si rti: 6the massachusett contingencys plan (mcp phas) iei an resourcd conservatioe annd recovery...

85
a Goldeir Aiisodolies Inc. 305 Fellowship Road, Suite 200 Mt laurel, IMJ USA 08054 Tel: [609] 273-1110 Fax (609) 273-07 78 r Associates Si4^M: limii Records Ccmer si rti: _6 bk:- -\K: 7-2 U'iiiLK: EFFECTIVENESS EVALUATION OF SHORT TERM MEASURES LYMAN STREET (OXBOW AREA D) PITTSFIELD, MASSACHUSETTS Prepared for: General Electric Company lOOWoodlawnRoad Pittsfield, Massachusetts 01201 Prepared by: Golder Associates Inc. 30.5 Fellowship Road, Suite 200 Mt. Laurel, NJ 08054 DISTRIBUTION: 2 Copies U.S. Environmental. Protection Agency 2 Copies Massachusetts Dept. of Environmental Protection 15 Copies General Electric Company 2 Copies Golder Associates Inc. October 1997 Project No.: 973-6420 OFFICES IN AUSTRALIA, CANADA, GERMANY', HUNGARY, ITALY SWEDEN.JJNITED KINGDOM, UNITED STATES

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Page 1: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

a Goldeir Aiisodolies Inc 305 Fellowship Road Suite 200 Mt laurel IMJ USA 08054 Tel [609] 273-1110 Fax (609) 273-07 78

rAssociates

Si4^M limii Records Ccmer si rti _6 b k - - K 7-2 U i i i L K

EFFECTIVENESS EVALUATION OF SHORT TERM MEASURES

LYMAN STREET (OXBOW AREA D) PITTSFIELD MASSACHUSETTS

Prepared for

General Electric Company lOOWoodlawnRoad

Pittsfield Massachusetts 01201

Prepared by

Golder Associates Inc 305 Fellowship Road Suite 200

Mt Laurel NJ 08054

DISTRIBUTION

2 Copies US Environmental Protection Agency 2 Copies Massachusetts Dept of Environmental Protection

15 Copies General Electric Company 2 Copies Golder Associates Inc

October 1997 Project No 973-6420

OFFICES IN AUSTRALIA CANADA GERMANY HUNGARY ITALY SWEDENJJNITED KINGDOM UNITED STATES

Jane Mages

October 1997

Ms J Lyn Cutler Mr Bryan Olson Section Chief Special Projects Acting Section Chief Bureau of Waste Site Cleanup Office of Site Remediation and Restoration Department of Environmental Protection US Environmental Protection Agency 436 Dwight Street JF Kennedy Federal Building Springfield MA 01103 Boston MA 02203-2211

Re General Electric Pittsfield Facility Lyman Street SiteUSEPA Area 5a (DEP File 1-0856)

Dear Ms Cutler and Mr Olson

Please find enclosed copies of the document entitled Effectiveness Evaluation of Short Term Measures Lyman Street (Oxbow Area D) Pittsfield Massachusetts prepared by Golder Associates Inc on behalf of General Electric for the period of August 1996 to July 1997 Review of the data collected at the wells and piezometers at the Site along with the riverbank inspections indicate that the STM activities continue to abate riverbank seepage adjacent to the Lyman Street parking lot

Extensive groundwater monitoring at this site has been conducted since 1992 and presented in the June 1996 Phase IIRFI report and prior STM assessment reports Consideration of these data indicates that the groundwater flow regime at the site is well understood and that significant short term fluctuations generally are not observed when the RW-1RW-2RW-3 system is operating normally Consequently a revised monitoring program has been proposed which meets the objectives of the continued assessment of the STM effectiveness without collecting overly redundant data

Please feel free to contact me at 413-494-3952 if you need further clarification of these matters

Yours truly

lt-)frb^ John D CiCiampa M anager P 1 ant S i t e Remedi at i on

Ms Cutler and Mr Olson October 7 1997 Page 2

cc R Bell DEP JR Bieke Esquire Shea amp Gardner State Representative D Bosley RA Child Esquire DEP State Representative CJ Hodgkins State Representative SP Kelly State Representative PI Larkin DJ Luckerman Esquire EPA J Magee GE State Senator AF Nuciforo Pittsfield Health Department Mayor EM Reilly S SteenstrupDEP AJ Thomas Esquire GE A Weinberg DEP Housatonic River Initiative Public Information Repositories ECL I-P-IV(A)(1) amp (2)

wenclosure

5 October 1997 -i- 973-6420

TABLE OF CONTENTS

Cover Letter

Table of Contents

SECTION

10 INTRODUCTION 1 11 General 1 12 Background 1 13 Site Descriptions 2

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM4

30 GEOLOGY AND HYDROGEOLOGY 5 31 Site Geology5 32 Site Hydrogeology 5

40 EVALUATION OF THE SHORT-TERM MEASURES 6 41 General 6 42 Effectiveness of the RW-1RW-2RW-3 System 6

421 Operation Summary 6 422 Capture Zone of the RW-1RW-2RW-3 System 6

43 Proposal for Future Monitoring 7

50 CONCLUSIONS AND RECOMMENDATIONS 8

REFERENCES 10

In Order Following

USTOFTABLES Page 16

Table 1 Operational Summary Table 2 Monitoring Well and Piezometer Oil Recovery Program

USTOTTIGURES Figure 1 Site Location Map

Figure 3 Interpreted Groundwater Elevation Contours November 7 1996 Figure 4 Interpreted Groundwater Elevation Contours January 2 1997 Figure 5 Interpreted Groundwater Elevation Contours April 4 1997

Figure 2 Groundwater Monitoring Location Map

Figure 6 Interpreted Groundwater Elevation Contours July 3 1997 Figure 7 Water Levels Along Cross-Section A-A1

Figure 8 Water Levels Along Cross-Section B-B Figure 9 Water Levels Along Cross-Section C-C

LJsectJJ2F_APJ2jNDICJjS

Appendix A Water Level Monitoring Data and Graphs of Water Level Elevation vs Time

Colder Associatereg

October 1997 -1- 973-6420

10 INTRODUCTION

11 General

Colder Associates Inc (Colder) has been retained by General Electric Company (GE) to perform

the annual evaluation of the effectiveness of the Short Term Measure (STM) along the riverbank at

Lyman Street (Site) for the period of August 7 1996 to July 23 1997 This is the fifth such

assessment report prepared since active groundwater pumping began at the Site in August 1992

The Lyman Street Site is located adjacent to the Lyman Street bridge crossing of the East Branch of

the Housatonic River in Pittsfield Massachusetts (Figure 1)

This report includes five sections The remainder of Section 10 provides background information

related to the regulatory environment and ongoing Site activities and a brief Site description

Section 20 provides a description of the recovery system while Section 30 describes the Site

geology and hydrogeology Section 40 provides an evaluation of the effectiveness of the short

term measures and Section 50 provides conclusions and recommendations

12 Background

GE and the Massachusetts Department of Environmental Protection (MADEP) have executed an

Administrative Consent Order (AGO) dated May 22 1990 pursuant to the Massachusetts

Contingency Plan (MCP) for investigation of the Housatonic River and associated infilled oxbows

In a letter dated August 24 1990 the MADEP notified GE that a STM must be conducted to help prevent the sporadic release of oil into the Housatonic River adjacent to the Site

The Massachusetts Contingency Plan (MCP) Phase II and Resource Conservation and Recovery

Act (RCRA) Facility Investigation (MCP Phase IIRFI) has been completed and was submitted to

the Agencies on August 1 1996

The Stage A STM consisted of the following

bull Maintaining oil absorbent booms along the bank of the Housatonic River and the ongoing collection program and riverbank inspections

bull Pumping groundwater from extraction wells RW-1 and RW-2 to provide an adequate cone of influence while assuring a maximum well drawdown of two to three feet

Golder Associates

7 October 1997 -2- 973-6420

Conveying extracted groundwater to the 64G groundwater treatment plant via an underground pipe ine

Utilizing a water-level monitoring program in surrounding wells and piezometers to assess the effectiveness of the STM This includes an evaluation of groundwater extraction volumes subsurface oil thickness and recovery and the relationship between the river stage and groundwater levels Weekly inspection of the riverbank is also conducted to confirm the effectiveness of the extraction system

Sporadic back seeps noted at the southern edge of the Site resulted in the design of the Stage B

STM This Stage B STM which is currently in operation at the site includes those items in the Stage A STM listed above and includes the operation of an additional recovery well well RW-3

and the inclusion of four additional monitoring wells in the water level monitoring program

At the beginning of this evaluation period in August 1992 groundwater elevation data were being

collected at seven monitoring wells five piezometers two recovery wells and the river stage

elevation on a weekly basis and on a monthly basis from five additional wells in accordance with

Section 4322 of the report entitled 1VICP Phase I Report for Lyman Street Parking Lot (Oxbow

Area D) and Current Assessment Summary for USEPA Area 5A (Blasland Bouck amp Lee Inc

February 1994) This initial program has since been modified by the Revised MCP Phase II Scope

of Work for Lyman Street Parking Log (Oxbow Area D) and Proposal for RCRA Facility

Investigation for USEPA Area 5A (Revised MCP Phase IIRFI Proposal [Colder Associates

January 1995]) which added weekly monitoring of LS-32 LS-33 P-6 and P-7 and monthly

monitoring of LS-28 LS-30 LS-31 LS-34 LS-35 LS-36 and LS-37 In addition the Addendum to Revised MCP Phase IIRFI Proposal (Golder Associates May 1995) added monthly monitoring

of LS-38 Most recently monitoring wells installed as part of the Stage B STM added weekly

monitoring of wells LS-41 LS-43 LS-44 and LS-45

13 Site Description

The Lyman Street Parking Site is located approximately one (1) mile east of the center of Pittsfield

Massachusetts (Figure 1) It is comprised of three former GE parking lots and an adjacent vacant

lot which is owned by Western Massachusetts Electric Company (WMEC) Two abandoned

Oxbows (I) amp E) of the Housatonic River are also present within the Site

The Site is located just upstream of the Lyman Street bridge crossing of the Housatonic River Most

of the Site is bordered by a chain mesh security fence with the exception of the river bank and a

Golder Associates

e October 1997 -3shy 973-6420

portion of the WMEC parcel adjacent to East Street Figure 2 presents a map of the portion of the

Site that is the focus of the STM and this report The map shows the Site features and the locations

of monitoring wells recovery wells and piezometers

The riverbank area between the parking lot and the Housatonic River is a steep lightly treed slope which has a slight benrn constructed just outside the guard rail to stop surface runoff from flowing

directly into the river

Golder Associates

October 1997 -4shy 973-6420

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM

The general layout of the Stage B STM at the Site including the locations of extraction wells RWshy

1 RW-2 RW-3 and associated monitoring wells and piezometers is shown on Figure 2 Design

details for extraction wells piezometers and well points were provided in the Short Term Measure

Design for the Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder

Associates 1992) and the Stage B Short Term Measure Evaluation and Proposal for Lyman Street

Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder Associates March 1997)

Extraction Well RW-1 This well was installed by Geraghty and Miller from April 5 to April 9 1991 and consists of 0020

slot 24-inch stainless steel screen from 8 to 18 feet and 24-inch steel riser It is equipped with

automatic level sensors for LNAPL groundwaterDNAPL levels and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction LNAPL and DNAPL are recovered using a surface mounted gear pump and adjustable intake hose Active groundwater pumping began at well

RW-1 on August 10 1992

Extraction Well RW-2 Tins well was installed by Geraghty and Miller from November 3 to November 5 1992 and

consists of 0020 slot 8-inch stainless steel screen from 11 to 21 feet and 8-inch stainless steel riser

It is equipped with an automatic level sensor for groundwater only and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction (LNAPL and DNAPL recovery systems are not

required as free-product is not present in this well) Extraction well RW-2 was activated on

November 2 1992 after the groundwater pump and piping were installed

Extraction Well RW-3 This well was installed by Maxymillian Technologies in July 1996 and consists of 0020 slot

24-inch stainless steel screen from 8 to 19 feet and 24-inch stainless steel riser It is equipped with

an automatic level sensor for LNAPLgroundwater levels and pumps for groundwater and LNAPL

extraction Extraction well RW-3 was activated on August 19 1996

Groundwater Treatment Extracted groundwater is currently conveyed to the 64G groundwater treatment building located at

the East Street facility

Gaidar Associates

October 1997 -5- 973-6420

30 GEOLOGY AND HYDROGEOLOGY

31 Site Geology

The geology at the Site can be summarized as man-made fill consisting of sand gravel glass

cinders and other debris overlying a stratified well sorted fine to coarse sand This sand is

interbedded and interfingered with gravelly sand or sandy gravel and follows the pattern of the

former meander channel of the Housatonic River It is thus interpreted to be of fluvial origin

(Figure 2 shows the approximate inferred location of the meander)

Underlying the sand and gravel or fluvial sediment is an overconsolidated silt unit Although the

silt layer is structureless high SPT blow counts from past investigations suggest that the silt may be

of glaciogenic origin A lower sandy unit underlying the silt layer may be representative of earlier

glacial origin The above sedimentary package overlies the Cambrian and Ordovician age bedrock

32 Site Hydrogeology

The results of previous investigations at the Site indicate that there are four distinct

hydrostratigraphic units at the Site which comprise the conceptual hydrogeologic model From the

surface downward they are as follows

bull A man-made heterogeneous fill layer consisting of variably layered and intermixed sand gravel cinders ash glass and brick dust etc This fill layer is underlain in part or in whole by an unconsolidated alluvial deposit of predominantly sand which is in direct hydraulic connection with the fill material and is therefore part of the unconfined water table aquifer From a hydrostratigraphic viewpoint the fill and sand may be regarded as one unit The hydraulic conductivity of this unit varies from 9xlO3 cms to 4xlO2 cms

bull A silt layer underlies the sand (andor possibly fill directly in some places) Due to its overconsolidated nature (high number of SPT blow counts) and low hydraulic conductivity (6xlO6 cms) this silt layer acts as an aquitard between the overlying fillsand unit and the underlying sandgravel strata This silt layer has a relatively medium to low permeability

bull A sandgravel layer underlying the silt aquitard which constitutes a confined aquifer (according to the available water level data) A rising head test conducted in piezometer LS-25 screened in this unit indicated a hydraulic conductivity of 4x104cms

bull Bedrock consisting of metamorphosed Stockbridge Formation

Colder Associates

October 1997 -6- 973-6420

40 EVALUATION OF THE SHORT TERM MEASURES

41 General

To evaluate the effectiveness of the Stage B STM Golder has assessed the information obtained

during the operational period of extraction wells RW-1 RW-2 and RW-3 over the period August

1996 to July 1997 This information included

bull Monthly records of volume of water pumped oil removed and average monthly pumping rates of the extraction wells

bull Weeklymonthly water level measurements of monitoring points RW-1 RW-2 RW-3 River (Staff Gauge) LS-2 LS-4 LS-11 LS-12 LS-20 LS-21 LS-23 LS-24 LS-30 LSshy31 LS-32 LS-33 LS-34 LS-35 LS-38 LS-41 LS-43 LS-44 LS-45 P-l P-2 P-3 P-4 P-5 PS-6 and PS-7 and

bull The results of weekly riverbank inspections

Table 1 presents the operational summary for the STM on a monthly basis This shows the total

volume of oil removed and the volume of LNAPL and DNAPL recovered from wells RW-1 RWshy

2 and RW-3 Table 2 lists the volumes of oil removed from monitoring wells and piezometers at

the Site Figures 3 through 6 show interpreted ground water elevation contours for November 1996

January 1997 April 1997 and July 1997 respectively These time periods are reflective of normal

seasonal conditions Figures 7 8 and 9 show water levels along cross-sections A-A B-B and Cshy

C respectively for each of the above dates A complete table of groundwater data including graphs for each well are contained in Appendix A

42 Effectiveness of the RW- 1RW-2RW-3 System

421 Operation Summary

During the period of this evaluation a combined total of 3921084 gallons of water were pumped

from wells RW-1 RW-2 and RW-3 In addition a total of 24 gallons of LNAPL and 40 gallons of

DNAPL were removed from RW-1 A total of 998 gallons of LNAPL were removed from RW3

422 Capture Zone of the RW-1RW-2RW-4 System

As can be seen from Figure 3 through 6 the capture zone of the RW-1RW-2RW-3 extraction

system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of

the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and

Golder Associates

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 2: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

Jane Mages

October 1997

Ms J Lyn Cutler Mr Bryan Olson Section Chief Special Projects Acting Section Chief Bureau of Waste Site Cleanup Office of Site Remediation and Restoration Department of Environmental Protection US Environmental Protection Agency 436 Dwight Street JF Kennedy Federal Building Springfield MA 01103 Boston MA 02203-2211

Re General Electric Pittsfield Facility Lyman Street SiteUSEPA Area 5a (DEP File 1-0856)

Dear Ms Cutler and Mr Olson

Please find enclosed copies of the document entitled Effectiveness Evaluation of Short Term Measures Lyman Street (Oxbow Area D) Pittsfield Massachusetts prepared by Golder Associates Inc on behalf of General Electric for the period of August 1996 to July 1997 Review of the data collected at the wells and piezometers at the Site along with the riverbank inspections indicate that the STM activities continue to abate riverbank seepage adjacent to the Lyman Street parking lot

Extensive groundwater monitoring at this site has been conducted since 1992 and presented in the June 1996 Phase IIRFI report and prior STM assessment reports Consideration of these data indicates that the groundwater flow regime at the site is well understood and that significant short term fluctuations generally are not observed when the RW-1RW-2RW-3 system is operating normally Consequently a revised monitoring program has been proposed which meets the objectives of the continued assessment of the STM effectiveness without collecting overly redundant data

Please feel free to contact me at 413-494-3952 if you need further clarification of these matters

Yours truly

lt-)frb^ John D CiCiampa M anager P 1 ant S i t e Remedi at i on

Ms Cutler and Mr Olson October 7 1997 Page 2

cc R Bell DEP JR Bieke Esquire Shea amp Gardner State Representative D Bosley RA Child Esquire DEP State Representative CJ Hodgkins State Representative SP Kelly State Representative PI Larkin DJ Luckerman Esquire EPA J Magee GE State Senator AF Nuciforo Pittsfield Health Department Mayor EM Reilly S SteenstrupDEP AJ Thomas Esquire GE A Weinberg DEP Housatonic River Initiative Public Information Repositories ECL I-P-IV(A)(1) amp (2)

wenclosure

5 October 1997 -i- 973-6420

TABLE OF CONTENTS

Cover Letter

Table of Contents

SECTION

10 INTRODUCTION 1 11 General 1 12 Background 1 13 Site Descriptions 2

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM4

30 GEOLOGY AND HYDROGEOLOGY 5 31 Site Geology5 32 Site Hydrogeology 5

40 EVALUATION OF THE SHORT-TERM MEASURES 6 41 General 6 42 Effectiveness of the RW-1RW-2RW-3 System 6

421 Operation Summary 6 422 Capture Zone of the RW-1RW-2RW-3 System 6

43 Proposal for Future Monitoring 7

50 CONCLUSIONS AND RECOMMENDATIONS 8

REFERENCES 10

In Order Following

USTOFTABLES Page 16

Table 1 Operational Summary Table 2 Monitoring Well and Piezometer Oil Recovery Program

USTOTTIGURES Figure 1 Site Location Map

Figure 3 Interpreted Groundwater Elevation Contours November 7 1996 Figure 4 Interpreted Groundwater Elevation Contours January 2 1997 Figure 5 Interpreted Groundwater Elevation Contours April 4 1997

Figure 2 Groundwater Monitoring Location Map

Figure 6 Interpreted Groundwater Elevation Contours July 3 1997 Figure 7 Water Levels Along Cross-Section A-A1

Figure 8 Water Levels Along Cross-Section B-B Figure 9 Water Levels Along Cross-Section C-C

LJsectJJ2F_APJ2jNDICJjS

Appendix A Water Level Monitoring Data and Graphs of Water Level Elevation vs Time

Colder Associatereg

October 1997 -1- 973-6420

10 INTRODUCTION

11 General

Colder Associates Inc (Colder) has been retained by General Electric Company (GE) to perform

the annual evaluation of the effectiveness of the Short Term Measure (STM) along the riverbank at

Lyman Street (Site) for the period of August 7 1996 to July 23 1997 This is the fifth such

assessment report prepared since active groundwater pumping began at the Site in August 1992

The Lyman Street Site is located adjacent to the Lyman Street bridge crossing of the East Branch of

the Housatonic River in Pittsfield Massachusetts (Figure 1)

This report includes five sections The remainder of Section 10 provides background information

related to the regulatory environment and ongoing Site activities and a brief Site description

Section 20 provides a description of the recovery system while Section 30 describes the Site

geology and hydrogeology Section 40 provides an evaluation of the effectiveness of the short

term measures and Section 50 provides conclusions and recommendations

12 Background

GE and the Massachusetts Department of Environmental Protection (MADEP) have executed an

Administrative Consent Order (AGO) dated May 22 1990 pursuant to the Massachusetts

Contingency Plan (MCP) for investigation of the Housatonic River and associated infilled oxbows

In a letter dated August 24 1990 the MADEP notified GE that a STM must be conducted to help prevent the sporadic release of oil into the Housatonic River adjacent to the Site

The Massachusetts Contingency Plan (MCP) Phase II and Resource Conservation and Recovery

Act (RCRA) Facility Investigation (MCP Phase IIRFI) has been completed and was submitted to

the Agencies on August 1 1996

The Stage A STM consisted of the following

bull Maintaining oil absorbent booms along the bank of the Housatonic River and the ongoing collection program and riverbank inspections

bull Pumping groundwater from extraction wells RW-1 and RW-2 to provide an adequate cone of influence while assuring a maximum well drawdown of two to three feet

Golder Associates

7 October 1997 -2- 973-6420

Conveying extracted groundwater to the 64G groundwater treatment plant via an underground pipe ine

Utilizing a water-level monitoring program in surrounding wells and piezometers to assess the effectiveness of the STM This includes an evaluation of groundwater extraction volumes subsurface oil thickness and recovery and the relationship between the river stage and groundwater levels Weekly inspection of the riverbank is also conducted to confirm the effectiveness of the extraction system

Sporadic back seeps noted at the southern edge of the Site resulted in the design of the Stage B

STM This Stage B STM which is currently in operation at the site includes those items in the Stage A STM listed above and includes the operation of an additional recovery well well RW-3

and the inclusion of four additional monitoring wells in the water level monitoring program

At the beginning of this evaluation period in August 1992 groundwater elevation data were being

collected at seven monitoring wells five piezometers two recovery wells and the river stage

elevation on a weekly basis and on a monthly basis from five additional wells in accordance with

Section 4322 of the report entitled 1VICP Phase I Report for Lyman Street Parking Lot (Oxbow

Area D) and Current Assessment Summary for USEPA Area 5A (Blasland Bouck amp Lee Inc

February 1994) This initial program has since been modified by the Revised MCP Phase II Scope

of Work for Lyman Street Parking Log (Oxbow Area D) and Proposal for RCRA Facility

Investigation for USEPA Area 5A (Revised MCP Phase IIRFI Proposal [Colder Associates

January 1995]) which added weekly monitoring of LS-32 LS-33 P-6 and P-7 and monthly

monitoring of LS-28 LS-30 LS-31 LS-34 LS-35 LS-36 and LS-37 In addition the Addendum to Revised MCP Phase IIRFI Proposal (Golder Associates May 1995) added monthly monitoring

of LS-38 Most recently monitoring wells installed as part of the Stage B STM added weekly

monitoring of wells LS-41 LS-43 LS-44 and LS-45

13 Site Description

The Lyman Street Parking Site is located approximately one (1) mile east of the center of Pittsfield

Massachusetts (Figure 1) It is comprised of three former GE parking lots and an adjacent vacant

lot which is owned by Western Massachusetts Electric Company (WMEC) Two abandoned

Oxbows (I) amp E) of the Housatonic River are also present within the Site

The Site is located just upstream of the Lyman Street bridge crossing of the Housatonic River Most

of the Site is bordered by a chain mesh security fence with the exception of the river bank and a

Golder Associates

e October 1997 -3shy 973-6420

portion of the WMEC parcel adjacent to East Street Figure 2 presents a map of the portion of the

Site that is the focus of the STM and this report The map shows the Site features and the locations

of monitoring wells recovery wells and piezometers

The riverbank area between the parking lot and the Housatonic River is a steep lightly treed slope which has a slight benrn constructed just outside the guard rail to stop surface runoff from flowing

directly into the river

Golder Associates

October 1997 -4shy 973-6420

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM

The general layout of the Stage B STM at the Site including the locations of extraction wells RWshy

1 RW-2 RW-3 and associated monitoring wells and piezometers is shown on Figure 2 Design

details for extraction wells piezometers and well points were provided in the Short Term Measure

Design for the Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder

Associates 1992) and the Stage B Short Term Measure Evaluation and Proposal for Lyman Street

Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder Associates March 1997)

Extraction Well RW-1 This well was installed by Geraghty and Miller from April 5 to April 9 1991 and consists of 0020

slot 24-inch stainless steel screen from 8 to 18 feet and 24-inch steel riser It is equipped with

automatic level sensors for LNAPL groundwaterDNAPL levels and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction LNAPL and DNAPL are recovered using a surface mounted gear pump and adjustable intake hose Active groundwater pumping began at well

RW-1 on August 10 1992

Extraction Well RW-2 Tins well was installed by Geraghty and Miller from November 3 to November 5 1992 and

consists of 0020 slot 8-inch stainless steel screen from 11 to 21 feet and 8-inch stainless steel riser

It is equipped with an automatic level sensor for groundwater only and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction (LNAPL and DNAPL recovery systems are not

required as free-product is not present in this well) Extraction well RW-2 was activated on

November 2 1992 after the groundwater pump and piping were installed

Extraction Well RW-3 This well was installed by Maxymillian Technologies in July 1996 and consists of 0020 slot

24-inch stainless steel screen from 8 to 19 feet and 24-inch stainless steel riser It is equipped with

an automatic level sensor for LNAPLgroundwater levels and pumps for groundwater and LNAPL

extraction Extraction well RW-3 was activated on August 19 1996

Groundwater Treatment Extracted groundwater is currently conveyed to the 64G groundwater treatment building located at

the East Street facility

Gaidar Associates

October 1997 -5- 973-6420

30 GEOLOGY AND HYDROGEOLOGY

31 Site Geology

The geology at the Site can be summarized as man-made fill consisting of sand gravel glass

cinders and other debris overlying a stratified well sorted fine to coarse sand This sand is

interbedded and interfingered with gravelly sand or sandy gravel and follows the pattern of the

former meander channel of the Housatonic River It is thus interpreted to be of fluvial origin

(Figure 2 shows the approximate inferred location of the meander)

Underlying the sand and gravel or fluvial sediment is an overconsolidated silt unit Although the

silt layer is structureless high SPT blow counts from past investigations suggest that the silt may be

of glaciogenic origin A lower sandy unit underlying the silt layer may be representative of earlier

glacial origin The above sedimentary package overlies the Cambrian and Ordovician age bedrock

32 Site Hydrogeology

The results of previous investigations at the Site indicate that there are four distinct

hydrostratigraphic units at the Site which comprise the conceptual hydrogeologic model From the

surface downward they are as follows

bull A man-made heterogeneous fill layer consisting of variably layered and intermixed sand gravel cinders ash glass and brick dust etc This fill layer is underlain in part or in whole by an unconsolidated alluvial deposit of predominantly sand which is in direct hydraulic connection with the fill material and is therefore part of the unconfined water table aquifer From a hydrostratigraphic viewpoint the fill and sand may be regarded as one unit The hydraulic conductivity of this unit varies from 9xlO3 cms to 4xlO2 cms

bull A silt layer underlies the sand (andor possibly fill directly in some places) Due to its overconsolidated nature (high number of SPT blow counts) and low hydraulic conductivity (6xlO6 cms) this silt layer acts as an aquitard between the overlying fillsand unit and the underlying sandgravel strata This silt layer has a relatively medium to low permeability

bull A sandgravel layer underlying the silt aquitard which constitutes a confined aquifer (according to the available water level data) A rising head test conducted in piezometer LS-25 screened in this unit indicated a hydraulic conductivity of 4x104cms

bull Bedrock consisting of metamorphosed Stockbridge Formation

Colder Associates

October 1997 -6- 973-6420

40 EVALUATION OF THE SHORT TERM MEASURES

41 General

To evaluate the effectiveness of the Stage B STM Golder has assessed the information obtained

during the operational period of extraction wells RW-1 RW-2 and RW-3 over the period August

1996 to July 1997 This information included

bull Monthly records of volume of water pumped oil removed and average monthly pumping rates of the extraction wells

bull Weeklymonthly water level measurements of monitoring points RW-1 RW-2 RW-3 River (Staff Gauge) LS-2 LS-4 LS-11 LS-12 LS-20 LS-21 LS-23 LS-24 LS-30 LSshy31 LS-32 LS-33 LS-34 LS-35 LS-38 LS-41 LS-43 LS-44 LS-45 P-l P-2 P-3 P-4 P-5 PS-6 and PS-7 and

bull The results of weekly riverbank inspections

Table 1 presents the operational summary for the STM on a monthly basis This shows the total

volume of oil removed and the volume of LNAPL and DNAPL recovered from wells RW-1 RWshy

2 and RW-3 Table 2 lists the volumes of oil removed from monitoring wells and piezometers at

the Site Figures 3 through 6 show interpreted ground water elevation contours for November 1996

January 1997 April 1997 and July 1997 respectively These time periods are reflective of normal

seasonal conditions Figures 7 8 and 9 show water levels along cross-sections A-A B-B and Cshy

C respectively for each of the above dates A complete table of groundwater data including graphs for each well are contained in Appendix A

42 Effectiveness of the RW- 1RW-2RW-3 System

421 Operation Summary

During the period of this evaluation a combined total of 3921084 gallons of water were pumped

from wells RW-1 RW-2 and RW-3 In addition a total of 24 gallons of LNAPL and 40 gallons of

DNAPL were removed from RW-1 A total of 998 gallons of LNAPL were removed from RW3

422 Capture Zone of the RW-1RW-2RW-4 System

As can be seen from Figure 3 through 6 the capture zone of the RW-1RW-2RW-3 extraction

system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of

the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and

Golder Associates

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 3: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

Ms Cutler and Mr Olson October 7 1997 Page 2

cc R Bell DEP JR Bieke Esquire Shea amp Gardner State Representative D Bosley RA Child Esquire DEP State Representative CJ Hodgkins State Representative SP Kelly State Representative PI Larkin DJ Luckerman Esquire EPA J Magee GE State Senator AF Nuciforo Pittsfield Health Department Mayor EM Reilly S SteenstrupDEP AJ Thomas Esquire GE A Weinberg DEP Housatonic River Initiative Public Information Repositories ECL I-P-IV(A)(1) amp (2)

wenclosure

5 October 1997 -i- 973-6420

TABLE OF CONTENTS

Cover Letter

Table of Contents

SECTION

10 INTRODUCTION 1 11 General 1 12 Background 1 13 Site Descriptions 2

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM4

30 GEOLOGY AND HYDROGEOLOGY 5 31 Site Geology5 32 Site Hydrogeology 5

40 EVALUATION OF THE SHORT-TERM MEASURES 6 41 General 6 42 Effectiveness of the RW-1RW-2RW-3 System 6

421 Operation Summary 6 422 Capture Zone of the RW-1RW-2RW-3 System 6

43 Proposal for Future Monitoring 7

50 CONCLUSIONS AND RECOMMENDATIONS 8

REFERENCES 10

In Order Following

USTOFTABLES Page 16

Table 1 Operational Summary Table 2 Monitoring Well and Piezometer Oil Recovery Program

USTOTTIGURES Figure 1 Site Location Map

Figure 3 Interpreted Groundwater Elevation Contours November 7 1996 Figure 4 Interpreted Groundwater Elevation Contours January 2 1997 Figure 5 Interpreted Groundwater Elevation Contours April 4 1997

Figure 2 Groundwater Monitoring Location Map

Figure 6 Interpreted Groundwater Elevation Contours July 3 1997 Figure 7 Water Levels Along Cross-Section A-A1

Figure 8 Water Levels Along Cross-Section B-B Figure 9 Water Levels Along Cross-Section C-C

LJsectJJ2F_APJ2jNDICJjS

Appendix A Water Level Monitoring Data and Graphs of Water Level Elevation vs Time

Colder Associatereg

October 1997 -1- 973-6420

10 INTRODUCTION

11 General

Colder Associates Inc (Colder) has been retained by General Electric Company (GE) to perform

the annual evaluation of the effectiveness of the Short Term Measure (STM) along the riverbank at

Lyman Street (Site) for the period of August 7 1996 to July 23 1997 This is the fifth such

assessment report prepared since active groundwater pumping began at the Site in August 1992

The Lyman Street Site is located adjacent to the Lyman Street bridge crossing of the East Branch of

the Housatonic River in Pittsfield Massachusetts (Figure 1)

This report includes five sections The remainder of Section 10 provides background information

related to the regulatory environment and ongoing Site activities and a brief Site description

Section 20 provides a description of the recovery system while Section 30 describes the Site

geology and hydrogeology Section 40 provides an evaluation of the effectiveness of the short

term measures and Section 50 provides conclusions and recommendations

12 Background

GE and the Massachusetts Department of Environmental Protection (MADEP) have executed an

Administrative Consent Order (AGO) dated May 22 1990 pursuant to the Massachusetts

Contingency Plan (MCP) for investigation of the Housatonic River and associated infilled oxbows

In a letter dated August 24 1990 the MADEP notified GE that a STM must be conducted to help prevent the sporadic release of oil into the Housatonic River adjacent to the Site

The Massachusetts Contingency Plan (MCP) Phase II and Resource Conservation and Recovery

Act (RCRA) Facility Investigation (MCP Phase IIRFI) has been completed and was submitted to

the Agencies on August 1 1996

The Stage A STM consisted of the following

bull Maintaining oil absorbent booms along the bank of the Housatonic River and the ongoing collection program and riverbank inspections

bull Pumping groundwater from extraction wells RW-1 and RW-2 to provide an adequate cone of influence while assuring a maximum well drawdown of two to three feet

Golder Associates

7 October 1997 -2- 973-6420

Conveying extracted groundwater to the 64G groundwater treatment plant via an underground pipe ine

Utilizing a water-level monitoring program in surrounding wells and piezometers to assess the effectiveness of the STM This includes an evaluation of groundwater extraction volumes subsurface oil thickness and recovery and the relationship between the river stage and groundwater levels Weekly inspection of the riverbank is also conducted to confirm the effectiveness of the extraction system

Sporadic back seeps noted at the southern edge of the Site resulted in the design of the Stage B

STM This Stage B STM which is currently in operation at the site includes those items in the Stage A STM listed above and includes the operation of an additional recovery well well RW-3

and the inclusion of four additional monitoring wells in the water level monitoring program

At the beginning of this evaluation period in August 1992 groundwater elevation data were being

collected at seven monitoring wells five piezometers two recovery wells and the river stage

elevation on a weekly basis and on a monthly basis from five additional wells in accordance with

Section 4322 of the report entitled 1VICP Phase I Report for Lyman Street Parking Lot (Oxbow

Area D) and Current Assessment Summary for USEPA Area 5A (Blasland Bouck amp Lee Inc

February 1994) This initial program has since been modified by the Revised MCP Phase II Scope

of Work for Lyman Street Parking Log (Oxbow Area D) and Proposal for RCRA Facility

Investigation for USEPA Area 5A (Revised MCP Phase IIRFI Proposal [Colder Associates

January 1995]) which added weekly monitoring of LS-32 LS-33 P-6 and P-7 and monthly

monitoring of LS-28 LS-30 LS-31 LS-34 LS-35 LS-36 and LS-37 In addition the Addendum to Revised MCP Phase IIRFI Proposal (Golder Associates May 1995) added monthly monitoring

of LS-38 Most recently monitoring wells installed as part of the Stage B STM added weekly

monitoring of wells LS-41 LS-43 LS-44 and LS-45

13 Site Description

The Lyman Street Parking Site is located approximately one (1) mile east of the center of Pittsfield

Massachusetts (Figure 1) It is comprised of three former GE parking lots and an adjacent vacant

lot which is owned by Western Massachusetts Electric Company (WMEC) Two abandoned

Oxbows (I) amp E) of the Housatonic River are also present within the Site

The Site is located just upstream of the Lyman Street bridge crossing of the Housatonic River Most

of the Site is bordered by a chain mesh security fence with the exception of the river bank and a

Golder Associates

e October 1997 -3shy 973-6420

portion of the WMEC parcel adjacent to East Street Figure 2 presents a map of the portion of the

Site that is the focus of the STM and this report The map shows the Site features and the locations

of monitoring wells recovery wells and piezometers

The riverbank area between the parking lot and the Housatonic River is a steep lightly treed slope which has a slight benrn constructed just outside the guard rail to stop surface runoff from flowing

directly into the river

Golder Associates

October 1997 -4shy 973-6420

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM

The general layout of the Stage B STM at the Site including the locations of extraction wells RWshy

1 RW-2 RW-3 and associated monitoring wells and piezometers is shown on Figure 2 Design

details for extraction wells piezometers and well points were provided in the Short Term Measure

Design for the Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder

Associates 1992) and the Stage B Short Term Measure Evaluation and Proposal for Lyman Street

Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder Associates March 1997)

Extraction Well RW-1 This well was installed by Geraghty and Miller from April 5 to April 9 1991 and consists of 0020

slot 24-inch stainless steel screen from 8 to 18 feet and 24-inch steel riser It is equipped with

automatic level sensors for LNAPL groundwaterDNAPL levels and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction LNAPL and DNAPL are recovered using a surface mounted gear pump and adjustable intake hose Active groundwater pumping began at well

RW-1 on August 10 1992

Extraction Well RW-2 Tins well was installed by Geraghty and Miller from November 3 to November 5 1992 and

consists of 0020 slot 8-inch stainless steel screen from 11 to 21 feet and 8-inch stainless steel riser

It is equipped with an automatic level sensor for groundwater only and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction (LNAPL and DNAPL recovery systems are not

required as free-product is not present in this well) Extraction well RW-2 was activated on

November 2 1992 after the groundwater pump and piping were installed

Extraction Well RW-3 This well was installed by Maxymillian Technologies in July 1996 and consists of 0020 slot

24-inch stainless steel screen from 8 to 19 feet and 24-inch stainless steel riser It is equipped with

an automatic level sensor for LNAPLgroundwater levels and pumps for groundwater and LNAPL

extraction Extraction well RW-3 was activated on August 19 1996

Groundwater Treatment Extracted groundwater is currently conveyed to the 64G groundwater treatment building located at

the East Street facility

Gaidar Associates

October 1997 -5- 973-6420

30 GEOLOGY AND HYDROGEOLOGY

31 Site Geology

The geology at the Site can be summarized as man-made fill consisting of sand gravel glass

cinders and other debris overlying a stratified well sorted fine to coarse sand This sand is

interbedded and interfingered with gravelly sand or sandy gravel and follows the pattern of the

former meander channel of the Housatonic River It is thus interpreted to be of fluvial origin

(Figure 2 shows the approximate inferred location of the meander)

Underlying the sand and gravel or fluvial sediment is an overconsolidated silt unit Although the

silt layer is structureless high SPT blow counts from past investigations suggest that the silt may be

of glaciogenic origin A lower sandy unit underlying the silt layer may be representative of earlier

glacial origin The above sedimentary package overlies the Cambrian and Ordovician age bedrock

32 Site Hydrogeology

The results of previous investigations at the Site indicate that there are four distinct

hydrostratigraphic units at the Site which comprise the conceptual hydrogeologic model From the

surface downward they are as follows

bull A man-made heterogeneous fill layer consisting of variably layered and intermixed sand gravel cinders ash glass and brick dust etc This fill layer is underlain in part or in whole by an unconsolidated alluvial deposit of predominantly sand which is in direct hydraulic connection with the fill material and is therefore part of the unconfined water table aquifer From a hydrostratigraphic viewpoint the fill and sand may be regarded as one unit The hydraulic conductivity of this unit varies from 9xlO3 cms to 4xlO2 cms

bull A silt layer underlies the sand (andor possibly fill directly in some places) Due to its overconsolidated nature (high number of SPT blow counts) and low hydraulic conductivity (6xlO6 cms) this silt layer acts as an aquitard between the overlying fillsand unit and the underlying sandgravel strata This silt layer has a relatively medium to low permeability

bull A sandgravel layer underlying the silt aquitard which constitutes a confined aquifer (according to the available water level data) A rising head test conducted in piezometer LS-25 screened in this unit indicated a hydraulic conductivity of 4x104cms

bull Bedrock consisting of metamorphosed Stockbridge Formation

Colder Associates

October 1997 -6- 973-6420

40 EVALUATION OF THE SHORT TERM MEASURES

41 General

To evaluate the effectiveness of the Stage B STM Golder has assessed the information obtained

during the operational period of extraction wells RW-1 RW-2 and RW-3 over the period August

1996 to July 1997 This information included

bull Monthly records of volume of water pumped oil removed and average monthly pumping rates of the extraction wells

bull Weeklymonthly water level measurements of monitoring points RW-1 RW-2 RW-3 River (Staff Gauge) LS-2 LS-4 LS-11 LS-12 LS-20 LS-21 LS-23 LS-24 LS-30 LSshy31 LS-32 LS-33 LS-34 LS-35 LS-38 LS-41 LS-43 LS-44 LS-45 P-l P-2 P-3 P-4 P-5 PS-6 and PS-7 and

bull The results of weekly riverbank inspections

Table 1 presents the operational summary for the STM on a monthly basis This shows the total

volume of oil removed and the volume of LNAPL and DNAPL recovered from wells RW-1 RWshy

2 and RW-3 Table 2 lists the volumes of oil removed from monitoring wells and piezometers at

the Site Figures 3 through 6 show interpreted ground water elevation contours for November 1996

January 1997 April 1997 and July 1997 respectively These time periods are reflective of normal

seasonal conditions Figures 7 8 and 9 show water levels along cross-sections A-A B-B and Cshy

C respectively for each of the above dates A complete table of groundwater data including graphs for each well are contained in Appendix A

42 Effectiveness of the RW- 1RW-2RW-3 System

421 Operation Summary

During the period of this evaluation a combined total of 3921084 gallons of water were pumped

from wells RW-1 RW-2 and RW-3 In addition a total of 24 gallons of LNAPL and 40 gallons of

DNAPL were removed from RW-1 A total of 998 gallons of LNAPL were removed from RW3

422 Capture Zone of the RW-1RW-2RW-4 System

As can be seen from Figure 3 through 6 the capture zone of the RW-1RW-2RW-3 extraction

system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of

the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and

Golder Associates

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 4: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

5 October 1997 -i- 973-6420

TABLE OF CONTENTS

Cover Letter

Table of Contents

SECTION

10 INTRODUCTION 1 11 General 1 12 Background 1 13 Site Descriptions 2

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM4

30 GEOLOGY AND HYDROGEOLOGY 5 31 Site Geology5 32 Site Hydrogeology 5

40 EVALUATION OF THE SHORT-TERM MEASURES 6 41 General 6 42 Effectiveness of the RW-1RW-2RW-3 System 6

421 Operation Summary 6 422 Capture Zone of the RW-1RW-2RW-3 System 6

43 Proposal for Future Monitoring 7

50 CONCLUSIONS AND RECOMMENDATIONS 8

REFERENCES 10

In Order Following

USTOFTABLES Page 16

Table 1 Operational Summary Table 2 Monitoring Well and Piezometer Oil Recovery Program

USTOTTIGURES Figure 1 Site Location Map

Figure 3 Interpreted Groundwater Elevation Contours November 7 1996 Figure 4 Interpreted Groundwater Elevation Contours January 2 1997 Figure 5 Interpreted Groundwater Elevation Contours April 4 1997

Figure 2 Groundwater Monitoring Location Map

Figure 6 Interpreted Groundwater Elevation Contours July 3 1997 Figure 7 Water Levels Along Cross-Section A-A1

Figure 8 Water Levels Along Cross-Section B-B Figure 9 Water Levels Along Cross-Section C-C

LJsectJJ2F_APJ2jNDICJjS

Appendix A Water Level Monitoring Data and Graphs of Water Level Elevation vs Time

Colder Associatereg

October 1997 -1- 973-6420

10 INTRODUCTION

11 General

Colder Associates Inc (Colder) has been retained by General Electric Company (GE) to perform

the annual evaluation of the effectiveness of the Short Term Measure (STM) along the riverbank at

Lyman Street (Site) for the period of August 7 1996 to July 23 1997 This is the fifth such

assessment report prepared since active groundwater pumping began at the Site in August 1992

The Lyman Street Site is located adjacent to the Lyman Street bridge crossing of the East Branch of

the Housatonic River in Pittsfield Massachusetts (Figure 1)

This report includes five sections The remainder of Section 10 provides background information

related to the regulatory environment and ongoing Site activities and a brief Site description

Section 20 provides a description of the recovery system while Section 30 describes the Site

geology and hydrogeology Section 40 provides an evaluation of the effectiveness of the short

term measures and Section 50 provides conclusions and recommendations

12 Background

GE and the Massachusetts Department of Environmental Protection (MADEP) have executed an

Administrative Consent Order (AGO) dated May 22 1990 pursuant to the Massachusetts

Contingency Plan (MCP) for investigation of the Housatonic River and associated infilled oxbows

In a letter dated August 24 1990 the MADEP notified GE that a STM must be conducted to help prevent the sporadic release of oil into the Housatonic River adjacent to the Site

The Massachusetts Contingency Plan (MCP) Phase II and Resource Conservation and Recovery

Act (RCRA) Facility Investigation (MCP Phase IIRFI) has been completed and was submitted to

the Agencies on August 1 1996

The Stage A STM consisted of the following

bull Maintaining oil absorbent booms along the bank of the Housatonic River and the ongoing collection program and riverbank inspections

bull Pumping groundwater from extraction wells RW-1 and RW-2 to provide an adequate cone of influence while assuring a maximum well drawdown of two to three feet

Golder Associates

7 October 1997 -2- 973-6420

Conveying extracted groundwater to the 64G groundwater treatment plant via an underground pipe ine

Utilizing a water-level monitoring program in surrounding wells and piezometers to assess the effectiveness of the STM This includes an evaluation of groundwater extraction volumes subsurface oil thickness and recovery and the relationship between the river stage and groundwater levels Weekly inspection of the riverbank is also conducted to confirm the effectiveness of the extraction system

Sporadic back seeps noted at the southern edge of the Site resulted in the design of the Stage B

STM This Stage B STM which is currently in operation at the site includes those items in the Stage A STM listed above and includes the operation of an additional recovery well well RW-3

and the inclusion of four additional monitoring wells in the water level monitoring program

At the beginning of this evaluation period in August 1992 groundwater elevation data were being

collected at seven monitoring wells five piezometers two recovery wells and the river stage

elevation on a weekly basis and on a monthly basis from five additional wells in accordance with

Section 4322 of the report entitled 1VICP Phase I Report for Lyman Street Parking Lot (Oxbow

Area D) and Current Assessment Summary for USEPA Area 5A (Blasland Bouck amp Lee Inc

February 1994) This initial program has since been modified by the Revised MCP Phase II Scope

of Work for Lyman Street Parking Log (Oxbow Area D) and Proposal for RCRA Facility

Investigation for USEPA Area 5A (Revised MCP Phase IIRFI Proposal [Colder Associates

January 1995]) which added weekly monitoring of LS-32 LS-33 P-6 and P-7 and monthly

monitoring of LS-28 LS-30 LS-31 LS-34 LS-35 LS-36 and LS-37 In addition the Addendum to Revised MCP Phase IIRFI Proposal (Golder Associates May 1995) added monthly monitoring

of LS-38 Most recently monitoring wells installed as part of the Stage B STM added weekly

monitoring of wells LS-41 LS-43 LS-44 and LS-45

13 Site Description

The Lyman Street Parking Site is located approximately one (1) mile east of the center of Pittsfield

Massachusetts (Figure 1) It is comprised of three former GE parking lots and an adjacent vacant

lot which is owned by Western Massachusetts Electric Company (WMEC) Two abandoned

Oxbows (I) amp E) of the Housatonic River are also present within the Site

The Site is located just upstream of the Lyman Street bridge crossing of the Housatonic River Most

of the Site is bordered by a chain mesh security fence with the exception of the river bank and a

Golder Associates

e October 1997 -3shy 973-6420

portion of the WMEC parcel adjacent to East Street Figure 2 presents a map of the portion of the

Site that is the focus of the STM and this report The map shows the Site features and the locations

of monitoring wells recovery wells and piezometers

The riverbank area between the parking lot and the Housatonic River is a steep lightly treed slope which has a slight benrn constructed just outside the guard rail to stop surface runoff from flowing

directly into the river

Golder Associates

October 1997 -4shy 973-6420

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM

The general layout of the Stage B STM at the Site including the locations of extraction wells RWshy

1 RW-2 RW-3 and associated monitoring wells and piezometers is shown on Figure 2 Design

details for extraction wells piezometers and well points were provided in the Short Term Measure

Design for the Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder

Associates 1992) and the Stage B Short Term Measure Evaluation and Proposal for Lyman Street

Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder Associates March 1997)

Extraction Well RW-1 This well was installed by Geraghty and Miller from April 5 to April 9 1991 and consists of 0020

slot 24-inch stainless steel screen from 8 to 18 feet and 24-inch steel riser It is equipped with

automatic level sensors for LNAPL groundwaterDNAPL levels and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction LNAPL and DNAPL are recovered using a surface mounted gear pump and adjustable intake hose Active groundwater pumping began at well

RW-1 on August 10 1992

Extraction Well RW-2 Tins well was installed by Geraghty and Miller from November 3 to November 5 1992 and

consists of 0020 slot 8-inch stainless steel screen from 11 to 21 feet and 8-inch stainless steel riser

It is equipped with an automatic level sensor for groundwater only and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction (LNAPL and DNAPL recovery systems are not

required as free-product is not present in this well) Extraction well RW-2 was activated on

November 2 1992 after the groundwater pump and piping were installed

Extraction Well RW-3 This well was installed by Maxymillian Technologies in July 1996 and consists of 0020 slot

24-inch stainless steel screen from 8 to 19 feet and 24-inch stainless steel riser It is equipped with

an automatic level sensor for LNAPLgroundwater levels and pumps for groundwater and LNAPL

extraction Extraction well RW-3 was activated on August 19 1996

Groundwater Treatment Extracted groundwater is currently conveyed to the 64G groundwater treatment building located at

the East Street facility

Gaidar Associates

October 1997 -5- 973-6420

30 GEOLOGY AND HYDROGEOLOGY

31 Site Geology

The geology at the Site can be summarized as man-made fill consisting of sand gravel glass

cinders and other debris overlying a stratified well sorted fine to coarse sand This sand is

interbedded and interfingered with gravelly sand or sandy gravel and follows the pattern of the

former meander channel of the Housatonic River It is thus interpreted to be of fluvial origin

(Figure 2 shows the approximate inferred location of the meander)

Underlying the sand and gravel or fluvial sediment is an overconsolidated silt unit Although the

silt layer is structureless high SPT blow counts from past investigations suggest that the silt may be

of glaciogenic origin A lower sandy unit underlying the silt layer may be representative of earlier

glacial origin The above sedimentary package overlies the Cambrian and Ordovician age bedrock

32 Site Hydrogeology

The results of previous investigations at the Site indicate that there are four distinct

hydrostratigraphic units at the Site which comprise the conceptual hydrogeologic model From the

surface downward they are as follows

bull A man-made heterogeneous fill layer consisting of variably layered and intermixed sand gravel cinders ash glass and brick dust etc This fill layer is underlain in part or in whole by an unconsolidated alluvial deposit of predominantly sand which is in direct hydraulic connection with the fill material and is therefore part of the unconfined water table aquifer From a hydrostratigraphic viewpoint the fill and sand may be regarded as one unit The hydraulic conductivity of this unit varies from 9xlO3 cms to 4xlO2 cms

bull A silt layer underlies the sand (andor possibly fill directly in some places) Due to its overconsolidated nature (high number of SPT blow counts) and low hydraulic conductivity (6xlO6 cms) this silt layer acts as an aquitard between the overlying fillsand unit and the underlying sandgravel strata This silt layer has a relatively medium to low permeability

bull A sandgravel layer underlying the silt aquitard which constitutes a confined aquifer (according to the available water level data) A rising head test conducted in piezometer LS-25 screened in this unit indicated a hydraulic conductivity of 4x104cms

bull Bedrock consisting of metamorphosed Stockbridge Formation

Colder Associates

October 1997 -6- 973-6420

40 EVALUATION OF THE SHORT TERM MEASURES

41 General

To evaluate the effectiveness of the Stage B STM Golder has assessed the information obtained

during the operational period of extraction wells RW-1 RW-2 and RW-3 over the period August

1996 to July 1997 This information included

bull Monthly records of volume of water pumped oil removed and average monthly pumping rates of the extraction wells

bull Weeklymonthly water level measurements of monitoring points RW-1 RW-2 RW-3 River (Staff Gauge) LS-2 LS-4 LS-11 LS-12 LS-20 LS-21 LS-23 LS-24 LS-30 LSshy31 LS-32 LS-33 LS-34 LS-35 LS-38 LS-41 LS-43 LS-44 LS-45 P-l P-2 P-3 P-4 P-5 PS-6 and PS-7 and

bull The results of weekly riverbank inspections

Table 1 presents the operational summary for the STM on a monthly basis This shows the total

volume of oil removed and the volume of LNAPL and DNAPL recovered from wells RW-1 RWshy

2 and RW-3 Table 2 lists the volumes of oil removed from monitoring wells and piezometers at

the Site Figures 3 through 6 show interpreted ground water elevation contours for November 1996

January 1997 April 1997 and July 1997 respectively These time periods are reflective of normal

seasonal conditions Figures 7 8 and 9 show water levels along cross-sections A-A B-B and Cshy

C respectively for each of the above dates A complete table of groundwater data including graphs for each well are contained in Appendix A

42 Effectiveness of the RW- 1RW-2RW-3 System

421 Operation Summary

During the period of this evaluation a combined total of 3921084 gallons of water were pumped

from wells RW-1 RW-2 and RW-3 In addition a total of 24 gallons of LNAPL and 40 gallons of

DNAPL were removed from RW-1 A total of 998 gallons of LNAPL were removed from RW3

422 Capture Zone of the RW-1RW-2RW-4 System

As can be seen from Figure 3 through 6 the capture zone of the RW-1RW-2RW-3 extraction

system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of

the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and

Golder Associates

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 5: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

October 1997 -1- 973-6420

10 INTRODUCTION

11 General

Colder Associates Inc (Colder) has been retained by General Electric Company (GE) to perform

the annual evaluation of the effectiveness of the Short Term Measure (STM) along the riverbank at

Lyman Street (Site) for the period of August 7 1996 to July 23 1997 This is the fifth such

assessment report prepared since active groundwater pumping began at the Site in August 1992

The Lyman Street Site is located adjacent to the Lyman Street bridge crossing of the East Branch of

the Housatonic River in Pittsfield Massachusetts (Figure 1)

This report includes five sections The remainder of Section 10 provides background information

related to the regulatory environment and ongoing Site activities and a brief Site description

Section 20 provides a description of the recovery system while Section 30 describes the Site

geology and hydrogeology Section 40 provides an evaluation of the effectiveness of the short

term measures and Section 50 provides conclusions and recommendations

12 Background

GE and the Massachusetts Department of Environmental Protection (MADEP) have executed an

Administrative Consent Order (AGO) dated May 22 1990 pursuant to the Massachusetts

Contingency Plan (MCP) for investigation of the Housatonic River and associated infilled oxbows

In a letter dated August 24 1990 the MADEP notified GE that a STM must be conducted to help prevent the sporadic release of oil into the Housatonic River adjacent to the Site

The Massachusetts Contingency Plan (MCP) Phase II and Resource Conservation and Recovery

Act (RCRA) Facility Investigation (MCP Phase IIRFI) has been completed and was submitted to

the Agencies on August 1 1996

The Stage A STM consisted of the following

bull Maintaining oil absorbent booms along the bank of the Housatonic River and the ongoing collection program and riverbank inspections

bull Pumping groundwater from extraction wells RW-1 and RW-2 to provide an adequate cone of influence while assuring a maximum well drawdown of two to three feet

Golder Associates

7 October 1997 -2- 973-6420

Conveying extracted groundwater to the 64G groundwater treatment plant via an underground pipe ine

Utilizing a water-level monitoring program in surrounding wells and piezometers to assess the effectiveness of the STM This includes an evaluation of groundwater extraction volumes subsurface oil thickness and recovery and the relationship between the river stage and groundwater levels Weekly inspection of the riverbank is also conducted to confirm the effectiveness of the extraction system

Sporadic back seeps noted at the southern edge of the Site resulted in the design of the Stage B

STM This Stage B STM which is currently in operation at the site includes those items in the Stage A STM listed above and includes the operation of an additional recovery well well RW-3

and the inclusion of four additional monitoring wells in the water level monitoring program

At the beginning of this evaluation period in August 1992 groundwater elevation data were being

collected at seven monitoring wells five piezometers two recovery wells and the river stage

elevation on a weekly basis and on a monthly basis from five additional wells in accordance with

Section 4322 of the report entitled 1VICP Phase I Report for Lyman Street Parking Lot (Oxbow

Area D) and Current Assessment Summary for USEPA Area 5A (Blasland Bouck amp Lee Inc

February 1994) This initial program has since been modified by the Revised MCP Phase II Scope

of Work for Lyman Street Parking Log (Oxbow Area D) and Proposal for RCRA Facility

Investigation for USEPA Area 5A (Revised MCP Phase IIRFI Proposal [Colder Associates

January 1995]) which added weekly monitoring of LS-32 LS-33 P-6 and P-7 and monthly

monitoring of LS-28 LS-30 LS-31 LS-34 LS-35 LS-36 and LS-37 In addition the Addendum to Revised MCP Phase IIRFI Proposal (Golder Associates May 1995) added monthly monitoring

of LS-38 Most recently monitoring wells installed as part of the Stage B STM added weekly

monitoring of wells LS-41 LS-43 LS-44 and LS-45

13 Site Description

The Lyman Street Parking Site is located approximately one (1) mile east of the center of Pittsfield

Massachusetts (Figure 1) It is comprised of three former GE parking lots and an adjacent vacant

lot which is owned by Western Massachusetts Electric Company (WMEC) Two abandoned

Oxbows (I) amp E) of the Housatonic River are also present within the Site

The Site is located just upstream of the Lyman Street bridge crossing of the Housatonic River Most

of the Site is bordered by a chain mesh security fence with the exception of the river bank and a

Golder Associates

e October 1997 -3shy 973-6420

portion of the WMEC parcel adjacent to East Street Figure 2 presents a map of the portion of the

Site that is the focus of the STM and this report The map shows the Site features and the locations

of monitoring wells recovery wells and piezometers

The riverbank area between the parking lot and the Housatonic River is a steep lightly treed slope which has a slight benrn constructed just outside the guard rail to stop surface runoff from flowing

directly into the river

Golder Associates

October 1997 -4shy 973-6420

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM

The general layout of the Stage B STM at the Site including the locations of extraction wells RWshy

1 RW-2 RW-3 and associated monitoring wells and piezometers is shown on Figure 2 Design

details for extraction wells piezometers and well points were provided in the Short Term Measure

Design for the Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder

Associates 1992) and the Stage B Short Term Measure Evaluation and Proposal for Lyman Street

Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder Associates March 1997)

Extraction Well RW-1 This well was installed by Geraghty and Miller from April 5 to April 9 1991 and consists of 0020

slot 24-inch stainless steel screen from 8 to 18 feet and 24-inch steel riser It is equipped with

automatic level sensors for LNAPL groundwaterDNAPL levels and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction LNAPL and DNAPL are recovered using a surface mounted gear pump and adjustable intake hose Active groundwater pumping began at well

RW-1 on August 10 1992

Extraction Well RW-2 Tins well was installed by Geraghty and Miller from November 3 to November 5 1992 and

consists of 0020 slot 8-inch stainless steel screen from 11 to 21 feet and 8-inch stainless steel riser

It is equipped with an automatic level sensor for groundwater only and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction (LNAPL and DNAPL recovery systems are not

required as free-product is not present in this well) Extraction well RW-2 was activated on

November 2 1992 after the groundwater pump and piping were installed

Extraction Well RW-3 This well was installed by Maxymillian Technologies in July 1996 and consists of 0020 slot

24-inch stainless steel screen from 8 to 19 feet and 24-inch stainless steel riser It is equipped with

an automatic level sensor for LNAPLgroundwater levels and pumps for groundwater and LNAPL

extraction Extraction well RW-3 was activated on August 19 1996

Groundwater Treatment Extracted groundwater is currently conveyed to the 64G groundwater treatment building located at

the East Street facility

Gaidar Associates

October 1997 -5- 973-6420

30 GEOLOGY AND HYDROGEOLOGY

31 Site Geology

The geology at the Site can be summarized as man-made fill consisting of sand gravel glass

cinders and other debris overlying a stratified well sorted fine to coarse sand This sand is

interbedded and interfingered with gravelly sand or sandy gravel and follows the pattern of the

former meander channel of the Housatonic River It is thus interpreted to be of fluvial origin

(Figure 2 shows the approximate inferred location of the meander)

Underlying the sand and gravel or fluvial sediment is an overconsolidated silt unit Although the

silt layer is structureless high SPT blow counts from past investigations suggest that the silt may be

of glaciogenic origin A lower sandy unit underlying the silt layer may be representative of earlier

glacial origin The above sedimentary package overlies the Cambrian and Ordovician age bedrock

32 Site Hydrogeology

The results of previous investigations at the Site indicate that there are four distinct

hydrostratigraphic units at the Site which comprise the conceptual hydrogeologic model From the

surface downward they are as follows

bull A man-made heterogeneous fill layer consisting of variably layered and intermixed sand gravel cinders ash glass and brick dust etc This fill layer is underlain in part or in whole by an unconsolidated alluvial deposit of predominantly sand which is in direct hydraulic connection with the fill material and is therefore part of the unconfined water table aquifer From a hydrostratigraphic viewpoint the fill and sand may be regarded as one unit The hydraulic conductivity of this unit varies from 9xlO3 cms to 4xlO2 cms

bull A silt layer underlies the sand (andor possibly fill directly in some places) Due to its overconsolidated nature (high number of SPT blow counts) and low hydraulic conductivity (6xlO6 cms) this silt layer acts as an aquitard between the overlying fillsand unit and the underlying sandgravel strata This silt layer has a relatively medium to low permeability

bull A sandgravel layer underlying the silt aquitard which constitutes a confined aquifer (according to the available water level data) A rising head test conducted in piezometer LS-25 screened in this unit indicated a hydraulic conductivity of 4x104cms

bull Bedrock consisting of metamorphosed Stockbridge Formation

Colder Associates

October 1997 -6- 973-6420

40 EVALUATION OF THE SHORT TERM MEASURES

41 General

To evaluate the effectiveness of the Stage B STM Golder has assessed the information obtained

during the operational period of extraction wells RW-1 RW-2 and RW-3 over the period August

1996 to July 1997 This information included

bull Monthly records of volume of water pumped oil removed and average monthly pumping rates of the extraction wells

bull Weeklymonthly water level measurements of monitoring points RW-1 RW-2 RW-3 River (Staff Gauge) LS-2 LS-4 LS-11 LS-12 LS-20 LS-21 LS-23 LS-24 LS-30 LSshy31 LS-32 LS-33 LS-34 LS-35 LS-38 LS-41 LS-43 LS-44 LS-45 P-l P-2 P-3 P-4 P-5 PS-6 and PS-7 and

bull The results of weekly riverbank inspections

Table 1 presents the operational summary for the STM on a monthly basis This shows the total

volume of oil removed and the volume of LNAPL and DNAPL recovered from wells RW-1 RWshy

2 and RW-3 Table 2 lists the volumes of oil removed from monitoring wells and piezometers at

the Site Figures 3 through 6 show interpreted ground water elevation contours for November 1996

January 1997 April 1997 and July 1997 respectively These time periods are reflective of normal

seasonal conditions Figures 7 8 and 9 show water levels along cross-sections A-A B-B and Cshy

C respectively for each of the above dates A complete table of groundwater data including graphs for each well are contained in Appendix A

42 Effectiveness of the RW- 1RW-2RW-3 System

421 Operation Summary

During the period of this evaluation a combined total of 3921084 gallons of water were pumped

from wells RW-1 RW-2 and RW-3 In addition a total of 24 gallons of LNAPL and 40 gallons of

DNAPL were removed from RW-1 A total of 998 gallons of LNAPL were removed from RW3

422 Capture Zone of the RW-1RW-2RW-4 System

As can be seen from Figure 3 through 6 the capture zone of the RW-1RW-2RW-3 extraction

system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of

the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and

Golder Associates

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 6: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

7 October 1997 -2- 973-6420

Conveying extracted groundwater to the 64G groundwater treatment plant via an underground pipe ine

Utilizing a water-level monitoring program in surrounding wells and piezometers to assess the effectiveness of the STM This includes an evaluation of groundwater extraction volumes subsurface oil thickness and recovery and the relationship between the river stage and groundwater levels Weekly inspection of the riverbank is also conducted to confirm the effectiveness of the extraction system

Sporadic back seeps noted at the southern edge of the Site resulted in the design of the Stage B

STM This Stage B STM which is currently in operation at the site includes those items in the Stage A STM listed above and includes the operation of an additional recovery well well RW-3

and the inclusion of four additional monitoring wells in the water level monitoring program

At the beginning of this evaluation period in August 1992 groundwater elevation data were being

collected at seven monitoring wells five piezometers two recovery wells and the river stage

elevation on a weekly basis and on a monthly basis from five additional wells in accordance with

Section 4322 of the report entitled 1VICP Phase I Report for Lyman Street Parking Lot (Oxbow

Area D) and Current Assessment Summary for USEPA Area 5A (Blasland Bouck amp Lee Inc

February 1994) This initial program has since been modified by the Revised MCP Phase II Scope

of Work for Lyman Street Parking Log (Oxbow Area D) and Proposal for RCRA Facility

Investigation for USEPA Area 5A (Revised MCP Phase IIRFI Proposal [Colder Associates

January 1995]) which added weekly monitoring of LS-32 LS-33 P-6 and P-7 and monthly

monitoring of LS-28 LS-30 LS-31 LS-34 LS-35 LS-36 and LS-37 In addition the Addendum to Revised MCP Phase IIRFI Proposal (Golder Associates May 1995) added monthly monitoring

of LS-38 Most recently monitoring wells installed as part of the Stage B STM added weekly

monitoring of wells LS-41 LS-43 LS-44 and LS-45

13 Site Description

The Lyman Street Parking Site is located approximately one (1) mile east of the center of Pittsfield

Massachusetts (Figure 1) It is comprised of three former GE parking lots and an adjacent vacant

lot which is owned by Western Massachusetts Electric Company (WMEC) Two abandoned

Oxbows (I) amp E) of the Housatonic River are also present within the Site

The Site is located just upstream of the Lyman Street bridge crossing of the Housatonic River Most

of the Site is bordered by a chain mesh security fence with the exception of the river bank and a

Golder Associates

e October 1997 -3shy 973-6420

portion of the WMEC parcel adjacent to East Street Figure 2 presents a map of the portion of the

Site that is the focus of the STM and this report The map shows the Site features and the locations

of monitoring wells recovery wells and piezometers

The riverbank area between the parking lot and the Housatonic River is a steep lightly treed slope which has a slight benrn constructed just outside the guard rail to stop surface runoff from flowing

directly into the river

Golder Associates

October 1997 -4shy 973-6420

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM

The general layout of the Stage B STM at the Site including the locations of extraction wells RWshy

1 RW-2 RW-3 and associated monitoring wells and piezometers is shown on Figure 2 Design

details for extraction wells piezometers and well points were provided in the Short Term Measure

Design for the Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder

Associates 1992) and the Stage B Short Term Measure Evaluation and Proposal for Lyman Street

Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder Associates March 1997)

Extraction Well RW-1 This well was installed by Geraghty and Miller from April 5 to April 9 1991 and consists of 0020

slot 24-inch stainless steel screen from 8 to 18 feet and 24-inch steel riser It is equipped with

automatic level sensors for LNAPL groundwaterDNAPL levels and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction LNAPL and DNAPL are recovered using a surface mounted gear pump and adjustable intake hose Active groundwater pumping began at well

RW-1 on August 10 1992

Extraction Well RW-2 Tins well was installed by Geraghty and Miller from November 3 to November 5 1992 and

consists of 0020 slot 8-inch stainless steel screen from 11 to 21 feet and 8-inch stainless steel riser

It is equipped with an automatic level sensor for groundwater only and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction (LNAPL and DNAPL recovery systems are not

required as free-product is not present in this well) Extraction well RW-2 was activated on

November 2 1992 after the groundwater pump and piping were installed

Extraction Well RW-3 This well was installed by Maxymillian Technologies in July 1996 and consists of 0020 slot

24-inch stainless steel screen from 8 to 19 feet and 24-inch stainless steel riser It is equipped with

an automatic level sensor for LNAPLgroundwater levels and pumps for groundwater and LNAPL

extraction Extraction well RW-3 was activated on August 19 1996

Groundwater Treatment Extracted groundwater is currently conveyed to the 64G groundwater treatment building located at

the East Street facility

Gaidar Associates

October 1997 -5- 973-6420

30 GEOLOGY AND HYDROGEOLOGY

31 Site Geology

The geology at the Site can be summarized as man-made fill consisting of sand gravel glass

cinders and other debris overlying a stratified well sorted fine to coarse sand This sand is

interbedded and interfingered with gravelly sand or sandy gravel and follows the pattern of the

former meander channel of the Housatonic River It is thus interpreted to be of fluvial origin

(Figure 2 shows the approximate inferred location of the meander)

Underlying the sand and gravel or fluvial sediment is an overconsolidated silt unit Although the

silt layer is structureless high SPT blow counts from past investigations suggest that the silt may be

of glaciogenic origin A lower sandy unit underlying the silt layer may be representative of earlier

glacial origin The above sedimentary package overlies the Cambrian and Ordovician age bedrock

32 Site Hydrogeology

The results of previous investigations at the Site indicate that there are four distinct

hydrostratigraphic units at the Site which comprise the conceptual hydrogeologic model From the

surface downward they are as follows

bull A man-made heterogeneous fill layer consisting of variably layered and intermixed sand gravel cinders ash glass and brick dust etc This fill layer is underlain in part or in whole by an unconsolidated alluvial deposit of predominantly sand which is in direct hydraulic connection with the fill material and is therefore part of the unconfined water table aquifer From a hydrostratigraphic viewpoint the fill and sand may be regarded as one unit The hydraulic conductivity of this unit varies from 9xlO3 cms to 4xlO2 cms

bull A silt layer underlies the sand (andor possibly fill directly in some places) Due to its overconsolidated nature (high number of SPT blow counts) and low hydraulic conductivity (6xlO6 cms) this silt layer acts as an aquitard between the overlying fillsand unit and the underlying sandgravel strata This silt layer has a relatively medium to low permeability

bull A sandgravel layer underlying the silt aquitard which constitutes a confined aquifer (according to the available water level data) A rising head test conducted in piezometer LS-25 screened in this unit indicated a hydraulic conductivity of 4x104cms

bull Bedrock consisting of metamorphosed Stockbridge Formation

Colder Associates

October 1997 -6- 973-6420

40 EVALUATION OF THE SHORT TERM MEASURES

41 General

To evaluate the effectiveness of the Stage B STM Golder has assessed the information obtained

during the operational period of extraction wells RW-1 RW-2 and RW-3 over the period August

1996 to July 1997 This information included

bull Monthly records of volume of water pumped oil removed and average monthly pumping rates of the extraction wells

bull Weeklymonthly water level measurements of monitoring points RW-1 RW-2 RW-3 River (Staff Gauge) LS-2 LS-4 LS-11 LS-12 LS-20 LS-21 LS-23 LS-24 LS-30 LSshy31 LS-32 LS-33 LS-34 LS-35 LS-38 LS-41 LS-43 LS-44 LS-45 P-l P-2 P-3 P-4 P-5 PS-6 and PS-7 and

bull The results of weekly riverbank inspections

Table 1 presents the operational summary for the STM on a monthly basis This shows the total

volume of oil removed and the volume of LNAPL and DNAPL recovered from wells RW-1 RWshy

2 and RW-3 Table 2 lists the volumes of oil removed from monitoring wells and piezometers at

the Site Figures 3 through 6 show interpreted ground water elevation contours for November 1996

January 1997 April 1997 and July 1997 respectively These time periods are reflective of normal

seasonal conditions Figures 7 8 and 9 show water levels along cross-sections A-A B-B and Cshy

C respectively for each of the above dates A complete table of groundwater data including graphs for each well are contained in Appendix A

42 Effectiveness of the RW- 1RW-2RW-3 System

421 Operation Summary

During the period of this evaluation a combined total of 3921084 gallons of water were pumped

from wells RW-1 RW-2 and RW-3 In addition a total of 24 gallons of LNAPL and 40 gallons of

DNAPL were removed from RW-1 A total of 998 gallons of LNAPL were removed from RW3

422 Capture Zone of the RW-1RW-2RW-4 System

As can be seen from Figure 3 through 6 the capture zone of the RW-1RW-2RW-3 extraction

system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of

the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and

Golder Associates

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 7: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

e October 1997 -3shy 973-6420

portion of the WMEC parcel adjacent to East Street Figure 2 presents a map of the portion of the

Site that is the focus of the STM and this report The map shows the Site features and the locations

of monitoring wells recovery wells and piezometers

The riverbank area between the parking lot and the Housatonic River is a steep lightly treed slope which has a slight benrn constructed just outside the guard rail to stop surface runoff from flowing

directly into the river

Golder Associates

October 1997 -4shy 973-6420

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM

The general layout of the Stage B STM at the Site including the locations of extraction wells RWshy

1 RW-2 RW-3 and associated monitoring wells and piezometers is shown on Figure 2 Design

details for extraction wells piezometers and well points were provided in the Short Term Measure

Design for the Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder

Associates 1992) and the Stage B Short Term Measure Evaluation and Proposal for Lyman Street

Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder Associates March 1997)

Extraction Well RW-1 This well was installed by Geraghty and Miller from April 5 to April 9 1991 and consists of 0020

slot 24-inch stainless steel screen from 8 to 18 feet and 24-inch steel riser It is equipped with

automatic level sensors for LNAPL groundwaterDNAPL levels and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction LNAPL and DNAPL are recovered using a surface mounted gear pump and adjustable intake hose Active groundwater pumping began at well

RW-1 on August 10 1992

Extraction Well RW-2 Tins well was installed by Geraghty and Miller from November 3 to November 5 1992 and

consists of 0020 slot 8-inch stainless steel screen from 11 to 21 feet and 8-inch stainless steel riser

It is equipped with an automatic level sensor for groundwater only and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction (LNAPL and DNAPL recovery systems are not

required as free-product is not present in this well) Extraction well RW-2 was activated on

November 2 1992 after the groundwater pump and piping were installed

Extraction Well RW-3 This well was installed by Maxymillian Technologies in July 1996 and consists of 0020 slot

24-inch stainless steel screen from 8 to 19 feet and 24-inch stainless steel riser It is equipped with

an automatic level sensor for LNAPLgroundwater levels and pumps for groundwater and LNAPL

extraction Extraction well RW-3 was activated on August 19 1996

Groundwater Treatment Extracted groundwater is currently conveyed to the 64G groundwater treatment building located at

the East Street facility

Gaidar Associates

October 1997 -5- 973-6420

30 GEOLOGY AND HYDROGEOLOGY

31 Site Geology

The geology at the Site can be summarized as man-made fill consisting of sand gravel glass

cinders and other debris overlying a stratified well sorted fine to coarse sand This sand is

interbedded and interfingered with gravelly sand or sandy gravel and follows the pattern of the

former meander channel of the Housatonic River It is thus interpreted to be of fluvial origin

(Figure 2 shows the approximate inferred location of the meander)

Underlying the sand and gravel or fluvial sediment is an overconsolidated silt unit Although the

silt layer is structureless high SPT blow counts from past investigations suggest that the silt may be

of glaciogenic origin A lower sandy unit underlying the silt layer may be representative of earlier

glacial origin The above sedimentary package overlies the Cambrian and Ordovician age bedrock

32 Site Hydrogeology

The results of previous investigations at the Site indicate that there are four distinct

hydrostratigraphic units at the Site which comprise the conceptual hydrogeologic model From the

surface downward they are as follows

bull A man-made heterogeneous fill layer consisting of variably layered and intermixed sand gravel cinders ash glass and brick dust etc This fill layer is underlain in part or in whole by an unconsolidated alluvial deposit of predominantly sand which is in direct hydraulic connection with the fill material and is therefore part of the unconfined water table aquifer From a hydrostratigraphic viewpoint the fill and sand may be regarded as one unit The hydraulic conductivity of this unit varies from 9xlO3 cms to 4xlO2 cms

bull A silt layer underlies the sand (andor possibly fill directly in some places) Due to its overconsolidated nature (high number of SPT blow counts) and low hydraulic conductivity (6xlO6 cms) this silt layer acts as an aquitard between the overlying fillsand unit and the underlying sandgravel strata This silt layer has a relatively medium to low permeability

bull A sandgravel layer underlying the silt aquitard which constitutes a confined aquifer (according to the available water level data) A rising head test conducted in piezometer LS-25 screened in this unit indicated a hydraulic conductivity of 4x104cms

bull Bedrock consisting of metamorphosed Stockbridge Formation

Colder Associates

October 1997 -6- 973-6420

40 EVALUATION OF THE SHORT TERM MEASURES

41 General

To evaluate the effectiveness of the Stage B STM Golder has assessed the information obtained

during the operational period of extraction wells RW-1 RW-2 and RW-3 over the period August

1996 to July 1997 This information included

bull Monthly records of volume of water pumped oil removed and average monthly pumping rates of the extraction wells

bull Weeklymonthly water level measurements of monitoring points RW-1 RW-2 RW-3 River (Staff Gauge) LS-2 LS-4 LS-11 LS-12 LS-20 LS-21 LS-23 LS-24 LS-30 LSshy31 LS-32 LS-33 LS-34 LS-35 LS-38 LS-41 LS-43 LS-44 LS-45 P-l P-2 P-3 P-4 P-5 PS-6 and PS-7 and

bull The results of weekly riverbank inspections

Table 1 presents the operational summary for the STM on a monthly basis This shows the total

volume of oil removed and the volume of LNAPL and DNAPL recovered from wells RW-1 RWshy

2 and RW-3 Table 2 lists the volumes of oil removed from monitoring wells and piezometers at

the Site Figures 3 through 6 show interpreted ground water elevation contours for November 1996

January 1997 April 1997 and July 1997 respectively These time periods are reflective of normal

seasonal conditions Figures 7 8 and 9 show water levels along cross-sections A-A B-B and Cshy

C respectively for each of the above dates A complete table of groundwater data including graphs for each well are contained in Appendix A

42 Effectiveness of the RW- 1RW-2RW-3 System

421 Operation Summary

During the period of this evaluation a combined total of 3921084 gallons of water were pumped

from wells RW-1 RW-2 and RW-3 In addition a total of 24 gallons of LNAPL and 40 gallons of

DNAPL were removed from RW-1 A total of 998 gallons of LNAPL were removed from RW3

422 Capture Zone of the RW-1RW-2RW-4 System

As can be seen from Figure 3 through 6 the capture zone of the RW-1RW-2RW-3 extraction

system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of

the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and

Golder Associates

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 8: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

October 1997 -4shy 973-6420

20 DESCRIPTION OF THE RW-1RW-2RW-3 SYSTEM

The general layout of the Stage B STM at the Site including the locations of extraction wells RWshy

1 RW-2 RW-3 and associated monitoring wells and piezometers is shown on Figure 2 Design

details for extraction wells piezometers and well points were provided in the Short Term Measure

Design for the Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder

Associates 1992) and the Stage B Short Term Measure Evaluation and Proposal for Lyman Street

Parking Lot (Oxbow Area D) Pittsfield Massachusetts (Golder Associates March 1997)

Extraction Well RW-1 This well was installed by Geraghty and Miller from April 5 to April 9 1991 and consists of 0020

slot 24-inch stainless steel screen from 8 to 18 feet and 24-inch steel riser It is equipped with

automatic level sensors for LNAPL groundwaterDNAPL levels and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction LNAPL and DNAPL are recovered using a surface mounted gear pump and adjustable intake hose Active groundwater pumping began at well

RW-1 on August 10 1992

Extraction Well RW-2 Tins well was installed by Geraghty and Miller from November 3 to November 5 1992 and

consists of 0020 slot 8-inch stainless steel screen from 11 to 21 feet and 8-inch stainless steel riser

It is equipped with an automatic level sensor for groundwater only and an ORS Model MTP 100 1

horsepower jet pump for groundwater extraction (LNAPL and DNAPL recovery systems are not

required as free-product is not present in this well) Extraction well RW-2 was activated on

November 2 1992 after the groundwater pump and piping were installed

Extraction Well RW-3 This well was installed by Maxymillian Technologies in July 1996 and consists of 0020 slot

24-inch stainless steel screen from 8 to 19 feet and 24-inch stainless steel riser It is equipped with

an automatic level sensor for LNAPLgroundwater levels and pumps for groundwater and LNAPL

extraction Extraction well RW-3 was activated on August 19 1996

Groundwater Treatment Extracted groundwater is currently conveyed to the 64G groundwater treatment building located at

the East Street facility

Gaidar Associates

October 1997 -5- 973-6420

30 GEOLOGY AND HYDROGEOLOGY

31 Site Geology

The geology at the Site can be summarized as man-made fill consisting of sand gravel glass

cinders and other debris overlying a stratified well sorted fine to coarse sand This sand is

interbedded and interfingered with gravelly sand or sandy gravel and follows the pattern of the

former meander channel of the Housatonic River It is thus interpreted to be of fluvial origin

(Figure 2 shows the approximate inferred location of the meander)

Underlying the sand and gravel or fluvial sediment is an overconsolidated silt unit Although the

silt layer is structureless high SPT blow counts from past investigations suggest that the silt may be

of glaciogenic origin A lower sandy unit underlying the silt layer may be representative of earlier

glacial origin The above sedimentary package overlies the Cambrian and Ordovician age bedrock

32 Site Hydrogeology

The results of previous investigations at the Site indicate that there are four distinct

hydrostratigraphic units at the Site which comprise the conceptual hydrogeologic model From the

surface downward they are as follows

bull A man-made heterogeneous fill layer consisting of variably layered and intermixed sand gravel cinders ash glass and brick dust etc This fill layer is underlain in part or in whole by an unconsolidated alluvial deposit of predominantly sand which is in direct hydraulic connection with the fill material and is therefore part of the unconfined water table aquifer From a hydrostratigraphic viewpoint the fill and sand may be regarded as one unit The hydraulic conductivity of this unit varies from 9xlO3 cms to 4xlO2 cms

bull A silt layer underlies the sand (andor possibly fill directly in some places) Due to its overconsolidated nature (high number of SPT blow counts) and low hydraulic conductivity (6xlO6 cms) this silt layer acts as an aquitard between the overlying fillsand unit and the underlying sandgravel strata This silt layer has a relatively medium to low permeability

bull A sandgravel layer underlying the silt aquitard which constitutes a confined aquifer (according to the available water level data) A rising head test conducted in piezometer LS-25 screened in this unit indicated a hydraulic conductivity of 4x104cms

bull Bedrock consisting of metamorphosed Stockbridge Formation

Colder Associates

October 1997 -6- 973-6420

40 EVALUATION OF THE SHORT TERM MEASURES

41 General

To evaluate the effectiveness of the Stage B STM Golder has assessed the information obtained

during the operational period of extraction wells RW-1 RW-2 and RW-3 over the period August

1996 to July 1997 This information included

bull Monthly records of volume of water pumped oil removed and average monthly pumping rates of the extraction wells

bull Weeklymonthly water level measurements of monitoring points RW-1 RW-2 RW-3 River (Staff Gauge) LS-2 LS-4 LS-11 LS-12 LS-20 LS-21 LS-23 LS-24 LS-30 LSshy31 LS-32 LS-33 LS-34 LS-35 LS-38 LS-41 LS-43 LS-44 LS-45 P-l P-2 P-3 P-4 P-5 PS-6 and PS-7 and

bull The results of weekly riverbank inspections

Table 1 presents the operational summary for the STM on a monthly basis This shows the total

volume of oil removed and the volume of LNAPL and DNAPL recovered from wells RW-1 RWshy

2 and RW-3 Table 2 lists the volumes of oil removed from monitoring wells and piezometers at

the Site Figures 3 through 6 show interpreted ground water elevation contours for November 1996

January 1997 April 1997 and July 1997 respectively These time periods are reflective of normal

seasonal conditions Figures 7 8 and 9 show water levels along cross-sections A-A B-B and Cshy

C respectively for each of the above dates A complete table of groundwater data including graphs for each well are contained in Appendix A

42 Effectiveness of the RW- 1RW-2RW-3 System

421 Operation Summary

During the period of this evaluation a combined total of 3921084 gallons of water were pumped

from wells RW-1 RW-2 and RW-3 In addition a total of 24 gallons of LNAPL and 40 gallons of

DNAPL were removed from RW-1 A total of 998 gallons of LNAPL were removed from RW3

422 Capture Zone of the RW-1RW-2RW-4 System

As can be seen from Figure 3 through 6 the capture zone of the RW-1RW-2RW-3 extraction

system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of

the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and

Golder Associates

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 9: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

October 1997 -5- 973-6420

30 GEOLOGY AND HYDROGEOLOGY

31 Site Geology

The geology at the Site can be summarized as man-made fill consisting of sand gravel glass

cinders and other debris overlying a stratified well sorted fine to coarse sand This sand is

interbedded and interfingered with gravelly sand or sandy gravel and follows the pattern of the

former meander channel of the Housatonic River It is thus interpreted to be of fluvial origin

(Figure 2 shows the approximate inferred location of the meander)

Underlying the sand and gravel or fluvial sediment is an overconsolidated silt unit Although the

silt layer is structureless high SPT blow counts from past investigations suggest that the silt may be

of glaciogenic origin A lower sandy unit underlying the silt layer may be representative of earlier

glacial origin The above sedimentary package overlies the Cambrian and Ordovician age bedrock

32 Site Hydrogeology

The results of previous investigations at the Site indicate that there are four distinct

hydrostratigraphic units at the Site which comprise the conceptual hydrogeologic model From the

surface downward they are as follows

bull A man-made heterogeneous fill layer consisting of variably layered and intermixed sand gravel cinders ash glass and brick dust etc This fill layer is underlain in part or in whole by an unconsolidated alluvial deposit of predominantly sand which is in direct hydraulic connection with the fill material and is therefore part of the unconfined water table aquifer From a hydrostratigraphic viewpoint the fill and sand may be regarded as one unit The hydraulic conductivity of this unit varies from 9xlO3 cms to 4xlO2 cms

bull A silt layer underlies the sand (andor possibly fill directly in some places) Due to its overconsolidated nature (high number of SPT blow counts) and low hydraulic conductivity (6xlO6 cms) this silt layer acts as an aquitard between the overlying fillsand unit and the underlying sandgravel strata This silt layer has a relatively medium to low permeability

bull A sandgravel layer underlying the silt aquitard which constitutes a confined aquifer (according to the available water level data) A rising head test conducted in piezometer LS-25 screened in this unit indicated a hydraulic conductivity of 4x104cms

bull Bedrock consisting of metamorphosed Stockbridge Formation

Colder Associates

October 1997 -6- 973-6420

40 EVALUATION OF THE SHORT TERM MEASURES

41 General

To evaluate the effectiveness of the Stage B STM Golder has assessed the information obtained

during the operational period of extraction wells RW-1 RW-2 and RW-3 over the period August

1996 to July 1997 This information included

bull Monthly records of volume of water pumped oil removed and average monthly pumping rates of the extraction wells

bull Weeklymonthly water level measurements of monitoring points RW-1 RW-2 RW-3 River (Staff Gauge) LS-2 LS-4 LS-11 LS-12 LS-20 LS-21 LS-23 LS-24 LS-30 LSshy31 LS-32 LS-33 LS-34 LS-35 LS-38 LS-41 LS-43 LS-44 LS-45 P-l P-2 P-3 P-4 P-5 PS-6 and PS-7 and

bull The results of weekly riverbank inspections

Table 1 presents the operational summary for the STM on a monthly basis This shows the total

volume of oil removed and the volume of LNAPL and DNAPL recovered from wells RW-1 RWshy

2 and RW-3 Table 2 lists the volumes of oil removed from monitoring wells and piezometers at

the Site Figures 3 through 6 show interpreted ground water elevation contours for November 1996

January 1997 April 1997 and July 1997 respectively These time periods are reflective of normal

seasonal conditions Figures 7 8 and 9 show water levels along cross-sections A-A B-B and Cshy

C respectively for each of the above dates A complete table of groundwater data including graphs for each well are contained in Appendix A

42 Effectiveness of the RW- 1RW-2RW-3 System

421 Operation Summary

During the period of this evaluation a combined total of 3921084 gallons of water were pumped

from wells RW-1 RW-2 and RW-3 In addition a total of 24 gallons of LNAPL and 40 gallons of

DNAPL were removed from RW-1 A total of 998 gallons of LNAPL were removed from RW3

422 Capture Zone of the RW-1RW-2RW-4 System

As can be seen from Figure 3 through 6 the capture zone of the RW-1RW-2RW-3 extraction

system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of

the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and

Golder Associates

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 10: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

October 1997 -6- 973-6420

40 EVALUATION OF THE SHORT TERM MEASURES

41 General

To evaluate the effectiveness of the Stage B STM Golder has assessed the information obtained

during the operational period of extraction wells RW-1 RW-2 and RW-3 over the period August

1996 to July 1997 This information included

bull Monthly records of volume of water pumped oil removed and average monthly pumping rates of the extraction wells

bull Weeklymonthly water level measurements of monitoring points RW-1 RW-2 RW-3 River (Staff Gauge) LS-2 LS-4 LS-11 LS-12 LS-20 LS-21 LS-23 LS-24 LS-30 LSshy31 LS-32 LS-33 LS-34 LS-35 LS-38 LS-41 LS-43 LS-44 LS-45 P-l P-2 P-3 P-4 P-5 PS-6 and PS-7 and

bull The results of weekly riverbank inspections

Table 1 presents the operational summary for the STM on a monthly basis This shows the total

volume of oil removed and the volume of LNAPL and DNAPL recovered from wells RW-1 RWshy

2 and RW-3 Table 2 lists the volumes of oil removed from monitoring wells and piezometers at

the Site Figures 3 through 6 show interpreted ground water elevation contours for November 1996

January 1997 April 1997 and July 1997 respectively These time periods are reflective of normal

seasonal conditions Figures 7 8 and 9 show water levels along cross-sections A-A B-B and Cshy

C respectively for each of the above dates A complete table of groundwater data including graphs for each well are contained in Appendix A

42 Effectiveness of the RW- 1RW-2RW-3 System

421 Operation Summary

During the period of this evaluation a combined total of 3921084 gallons of water were pumped

from wells RW-1 RW-2 and RW-3 In addition a total of 24 gallons of LNAPL and 40 gallons of

DNAPL were removed from RW-1 A total of 998 gallons of LNAPL were removed from RW3

422 Capture Zone of the RW-1RW-2RW-4 System

As can be seen from Figure 3 through 6 the capture zone of the RW-1RW-2RW-3 extraction

system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of

the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and

Golder Associates

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 11: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

973-6420 October 1997 -7shy

in the area adjacent to piezometers P-6 and P-7 The influence of the higher hydraulic conductivity

sediments within the axial portion of the oxbow is evidenced by the broader capture zone induced

by well RW-3 The operation of the RW-1RW-2RW-3 system appears to offer effective control in the prevention and abatement of bank seeps or sheens No bank seeps were observed during this

evaluation period Although occasional sheens were noted within the boomed area adjacent to the bank no associated seeps were observed and the sheens were contained by the booms

43 Proposal for Future Monitoring

Review of the data collected at the wells and piezometers at the Site along with consideration of

the prior STM assessment reports indicate that the groundwater flow regime at the Site is well understood and that short term fluctuations are not generally observed when the RW-1RW-2RWshy

3 system is operating normally Consequently a monitoring program with the following objectives

is proposed

raquo Conduct weekly monitoring at recovery wells RW-1 RW-2 RW-3 and those piezometers with LNAPL which are immediately adjacent to the river

laquo Conduct weekly monitoring of those wells where DNAPL has been observed and

raquo Conduct monthly monitoring of additional wells sufficient to evaluate the effectiveness of the STM

The specific wells to be monitored during each proposed monitoring period are outlined in Section 50 below

Golder Associates

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 12: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

October 1997 -8shy 973-6420

50 CONCLUSIONS AND RECOMMENDATIONS

The installation and the operation of the RW-1RW-2RW-3 system for the 12-month period from August 1996 to July 1997 has shown the following

ltraquo An extraction system consisting of wells RW-1 RW-2 and RW-3 operating on a nearly continuous basis appears effective in providing the degree of capture necessary to prevent or abate seeps along the river The capture zone of the RW-1RW-2RW-3 extraction system extends approximately from LS-38 in the west to P-5 in the east and almost to the edge of the Housatonic River capturing and reversing groundwater flow from piezometers P-l and P-4 and adjacent to piezometers P-6 and P-7

raquo The optimum extent of the capture zone of the extraction system is currently achieved with drawdowns of approximately 30 to 40 feet in RW-1 and RW-2 and 30 to 45 feet in RW-3 and

bull The groundwater contour maps for this assessment period are very similar to maps generated in the two prior annual assessment reports

Based on the 12-month assessment of the operation and effectiveness of the RW-1RW-2RW-3 system the following course of action is recommended

bull Maintain the oil absorbent booms along the banks of the Housatonic River and continue to cany out weekly riverbank inspections for the presence of seeps or sheens

ltraquo Adjust the pumping rates and level of drawdown in the extraction wells if necessary to optimize the operation of the system and the capture zone and

ltraquo Continue to monitor water levels oil volumes bailed from individual wells and recovery volumes of oil and water from the extraction wells

Based on the extensive data collected from the Site much of which has been collected since August 1992 a revised water level monitoring schedule has been proposed

The objectives of the weekly monitoring program are as follows

bull To ensure that the recovery wells are functioning properly

bull To remove LNAPL firom the riverbank area if the thickness is greater than 025 feet and

bull To remove DNAPL if the thickness is greater than 1 foot

Golcler Associates

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 13: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

October 1997 -9shy 973-6420

The objectives of the monthly monitoring program are as follows

bull To evaluate STM effectiveness and

laquo To monitor wells and piezometers which have historically had measured LNAPL or DNAPL accumulations

It is proposed that monthly monitoring be discontinued since the extensive groundwater elevation

database provides a clear understanding of groundwater flow at the site In addition wells which

have had historical accumulations of NAPL will either be included in the weekly or monthly

monitoring schedule

Based upon the objectives listed above the following monitoring schedule is proposed

raquo Weekly monitoring at RW-1 RW-2 RW-3 LS-4 LS-12 LS-21 LS-30 LS-31 LS-34 PshylandP-4and

raquo Monthly monitoring at additional wells LS-2 LS-11 LS-13 LS-20 LS-23 LS-24 LS-25 LS-32 LS-33 LS-41 LS-43 P-2 P-3 P-6 P-7 and the river level

The RW-1RW-2RW-3 system will continue to be monitored weekly to ensure proper operation

If DNAPL is encountered in any of the monitoring wells at thickness greater than 1 foot it will be

removed If LNAL is detected at thicknesses greater than 025 feet in the riverbank piezometers or

in other wells outside of the capture zone of the three recovery wells (eg LS-13) it will be

removed

Colder Associate

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 14: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

15 October 1997 -10- 973-6420

REFERENCES

Blasland Bouck amp Lee Inc MCP Phase I Report for Lyman Street Parking Log (Oxbow Area D) and Current Assessment Summary for USEPA Area SA Syracuse New York February 1994

Golder Associates Inc Stage B Short Term Measure Evaluation and Proposal for Lyman Street Parking Lot (Oxbow Area D) Pittsfield Massachusetts March 1997

Golder Associates Inc Addendum to MCP Phase II Scope of Work for Lyman Street Site and Proposed for RCRA Facility Investigation for USEPA Area 5 A Pittsfield Massachusetts May 1995

Golder Associates Inc Revised MCP Phase II Scope of Work for Lyman Street Parking Lot (Oxbow Area D) and Proposal for RCRA Facility Investigation for USEPA Area 5A Pittsfield Massachusetts February 1995

Golder Associates Inc Additional Hydrogeologic Assessment and Short Term Measures Evaluation and Proposal Oxbow Area D Lyman Street Pittsfield Massachusetts January 1992

gai mtlUprojcctsdocuTnentprojects973-6420finarStm97doc

GokliEiir Associates

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 15: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1897 973-6420

TABLE 1 OPERATIONAL SUMMARY

LYMAN STREET SHORT TERM MEASURES EVALUATION AUGUST 1996 TO JULY 1997

TOTAL LNAPL DNAPL WATER RW-1 RW=3 RW-1

Aug-96 [Gau

203172 [Gal]

0 [Gall

30 [Gal]

3 Sep-96 307417 0 112 5 Qci-96 453179 5 203 3 Nov-96 295841 0 125 5 Dec-96 438252 5 250 0 Jan-97 3843-41 0 63 3 Feb-97 298539 5 30 5 Mar-97 301285 0 35 4 Apr=97 441886 5 50 5 May-97 315880 4 45 0 Jun-97 219689 0 40 5 Ju-97 261603 0 15 2 Iota 3921084 24 998 40

Notes 1 Volume of water pumped Is total from Wells RW-1 RW-2 and RW-3 2 LNAPL - Low density Non-Aqueous Phase Layer

DNAPL - Cesse Non-Aqueous Phase Layer GaL - Gallons

973-6420dr3ftt3besLs9697xsT3be1 Colder Associates Page 1 of 1

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 16: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE 2 IWIOIMITORING WELL AMD PIEZOMETER OIL RECOVERY PROGRAM

LYIWAM STREIiiT SHORT TERM MEASURES liiVALUATION AUGUST 1996 TO JULY 1997

WELL SAIMIINLIINI |||| VOLUME REMOVED ID PERIOpJi fe LIMAPL DNAPL

bull iilllit [GalJ loan IS-2 Aug-96 075

Sep-96 032 Oct-96 007 Aug-96 029

TOTAL 1 44 LS-21 Aug-96 029

Sep-96 033 IMov-96 025 Aug-96 029

TOTAL 117 LS-23 Aug-96 148

Sep-96 152 Oct-96 131

TOTAL 432 LS-30 IMov-96 021

Dec-96 073 Jan-97 059 Feb-97 056 Mar-97 067 Apr-97 056 May-97 078 Jun-97 032 Jul-97 096

Aug-96 110 Sep-96 053 Oct-96 053 IMov-96 031 Dec-96 035 Jan-97 020 Feb-97 019 Mar-97 016 Apr-97 017 May-97 034

TOTAL 927 LS-31 Jun-97 024

Jut-97 039 Aug-96 020 Sep-96 118 Oct-96 311 IMov-96 093 Jan-97 017 Feb-97 007 Jut-97 004

TOTAL 571

973-6420drafttablesLs9697xlsTable2 Colder Associates Page 1 of 2

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 17: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE 2

IMIONITORING WELL AND PIEZOMETER OIL RECOVERY PROGIRAIVI ILYMAIM STREET SHORT TERIMI MEASURES EVALUATION

AUGUST 1996 TO JULY 1997

WELL SAMPLING^ p VOLUME REMOVED ID bull ILNAPIL DNAPL

[GaO Pail] IS-33 Aug-96 118

Sep-96 311 Oct-96 093 Nov-96 017 Jun-97 007 Jul-97 004

TOTAL 551 IS-34 Aug-96 1 45

Sep-96 075 Oct-96 108 Nov-96 049 Dec-96 056 Jan-97 081 Mar-97 046 Apr-97 041 May-97 045 Jun-97 021 Jul-97 048

TOTAL 714 LS-35 Jun-96 007

Jull-96 007 Sep-96 007 Jul-97 004

TOTAL 025 LS-41 Aug-96 180

Sep-96 084 Oct-96 054 Nov-96 003 Jan-97 007 Jut-97 006

Aug-97 021 TOTAL 355

P-1 Aug-96 033 Sep-96 018 Oct-96 023 Nov-96 043 Dec-96 045 Jan-97 048 Mar-97 020 Apr-97 017 May-97 038 Jun-97 0112

TOTAL 296

973-6420drafttablesLs9697xlsTable2 Golder Associates Page 2 of 2

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 18: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

fifp-----t M- -n yi AvS N xXi2laquo

REFERENCE TAKEN FROM USGS TOPOGRAPHIC MAP 75 MINUTE 2000 SERIES PITTSFIELD EAST MASSACHUSETTS QUAORANGlpound I1 DATED 1973 feet OUADRANGLE LOCATION SCO I 6

laquolaquo NO 873-642O AS SHOWN WME 080897

OI-IK (IT IIIE NO SITE LOCATION MAP MA02-516 OK 34JHTTU f- 011

FICURE GENERAL ELECTRIC

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 19: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

LEGEND LS-13

EXISTING MONITORING WELL

A RW-1

RECOVERY WELL

LS-23 PIEZOMETER

-Tmdashmdash3 RIVER

STAFF GAUGE

mdash bull mdashbull mdashbullmdash APPROXIMATE EXTENT OF OXBOW

(OXBOW AREA EjjX

NOTES 1) LOCATIONS OF MONiTORiNG WELLS PIEZOMETERS

AND EXTRACTION WELLS ARE APPROXiMATE

TREET PARKING LOJ (OXBOW AREA

feet

fousatonic APPROXIMATE

LOCATION LOCATION MAP 01

FIGURE

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 20: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

f

LS-13 MONiTORiNG WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER ELEVATION CONTOURS

laquomdashmdashmdash INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE

A LJA CROSS SECTION LOCATION

MONITORING GROUNDWATER MONITORING GROUNDWATER POINT LEVEL POINT LEVEL LS-2 97069 LS-58 97154 LS=4 97170 LS-41 97035 LS-11 97155 P-1 97125 LS-12 97254 P-2 97125 LS-20 97212 P-3 97142 LS-21 97173 p-4 97121 LS-23 97161 P-5 97114 LS=2i 97161 P-6 97107 LS-30 97198 P-7 97097 LS-31 97304 RW-1 96805 LS=32 97131 RW-2 96803 LS-33 97116 RW-3 96766 LS-35 97146 RIVER 97078

NOTES 1) RW-1 RW-2

ON 11696 AND RW-3 WATER LEVELS MEASURED

2) GROUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS

FOR CLARITY

OCT u APPROXIMATE 30 30

1QQ YEAR FLOOD ELEV = 9897 BOOM LOCATION

e scale feet

Q7 1998 FiGUSE

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 21: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

o

LEGEND

A LS-13 MONITORING WELL

D - -^ RW-1 RECOVERY WELL

LS-23 PIEZOMETER

^LIGHT POLE RIVER

7 STAFF GAUGE

QUALITY ON INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER ^mdashmdash FLOW DIRECTION

iNTERPRETED CAPTURE ZONE

CROSS SECTION LOCATION AU MONITORING GROUNDWATER MONITORING GROUNDWATER

POINT LEVEL POINT LEVEL L

L3-2 97135 LS-3S 97235 LS-4 97255 L8-41 97089 0 LS-11 97244 P-1 97229 -9725 96laquo IS- 12 973S8 P-2 972Q8 971 LS-21 LS-20 97296 P-3 97229 LS-20

S-2 LS-21 97279 P-4 97217 LS-4 LS-24 LS-23 97251 P-5 97198 968 LS-24 9724$ P-6 97185

^ LS-32 97C bullRw-r LS-3Q 97283 P-7 97197 V LS-31 9736Q RW-1 96784

2C S LS-32 972QS RW-2 96804 ^~r 971 971 LS-33 9720Q RW-3 96754 P^ z LS-35 97235 RIVER 97158

-985

NOTES V) GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS RIVER FOR CLARITY

OCT 0 8 1397

HOUSATONIC ^APPROXIMATE TRANSVERSE 30 30 BOOM BOOMS- e100 YEAR FLOOD ELEV = 9897 LOCATION scoie feet

JOB So 973-6420 SCAU AS SHOWN Of- =Y OA16 Q91697 CKK BY MA02-519

JANUARY 02S 1997 SS SuSTiTU 01

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 22: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

3

AIR QUALITY MONI

HOUSATON1C APPROXIMATE TRANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9897 LOCATION

LEGEND

LS-13 MONITORING WELL

RW-1 A RECOVERY WELL

LS-23 PIEZOMETER

RIVER STAFF GAUGE

INTERPRETED GROUNDWATER 9720 ELEVATION CONTOURS

INTERPRFTED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A i iA CROSS SECTION LOCATION

MONITORiNG GROUNOWATER MGNiTQRiNG GROUNDWATER POiNT LEVEL POINT LEVEL IS- 2 3713S LS-3S 97282 LS-4 97292 LS-41 37101 LS-11 97251 P-1 S7277 LS-12 97383 P-2 S7257 LS-20 97333 P-3 37274 LS-21 - P-4 37273 L8-23 97284 P-5 37255 LS-24 S729Q P-5 37243 LS-30 97282 P-7 37267 LS-31 97363 R~-l 35732 LS-32 97213 RW-2 35312 LS-33 97235 RW-3 35775 L8-35 97276 RiVER 37225

NOTES U RW-1 RW-2 AND RW-3 WATER LEVELS MEASURED

ON 040397

2) GRQUNDWATER CONTOUR INTERVAL AROUND EACH EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY OCT o laquo i a y

30 30 0 e scale feet

04S 1887

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 23: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

i

A~ UUAUTY MONi

APPROXIMATE 1KANSVERSE BOOM BOOMS 100 YEAR FLOOD ELEV = 9597 LOCATION

LEGEND LS-13

MONITORING WELL

RW-1 A RECOVERY WELL

LS=23 PIEZOMETER

RIVER STAFF GAUGF

iNTERPRETED GROUNDWATFR 9720 ELEVATION CONTOURS

INTERPRETED GROUNDWATER FLOW DIRECTION

INTERPRETED CAPTURE ZONE

A iA CROSS SECTION LOCATION

t

MONITORING POINT

LS-2 LS-4 LS-11 LS-12 LS-2Q LS-2shyLS-23 LS-24 LS-30 LS-31 LS-32 LS-33 LS-35

GROUNDWATER LEVEL S7045 37121 37115 37205 37154 S7173 97115 37115 371 5S 37233 37035 37084 37067

MONITORING POINT LS-33 LS-4i P-1 P-2 P-3 P-4 P-5 P-5 P-7 RW-1 RW-2 RW-3 RiVER

GROUNDWATER LEVEL 37112 37016 37083 37001 37033 37075 37075 37050 37052 35763 36802 35771 37042

NOTES U GROUNDWATER CONTOUR INTERVAL AROUND EACH

EXTRACTION WELL IS SHOWN AT 1 FOOT INTERVALS FOR CLARITY

on 08

feet

GROUNDWATER

JULY 035 1997

ILIJI

I

i dz |L|J6| r-l MIlaquogt in iliJI O1

iiji 6 o

PS

p ougt CM

Odo CM

q O bull0

3

UL iit)u

o 1

q o

[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

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OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 24: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

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I

i dz |L|J6| r-l MIlaquogt in iliJI O1

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[ISW Wll IL10IPA813 J9|laquoMpunOJ9

Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs DSL DATE 093097 DISTANCE ALONG SCHEMATIC

0 BY Fill No MA02-521 ON NA CROSS-SECTION A-A

GENERAL ELECTRIC

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

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Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 25: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

oin (M

111 o

q6

i 209 HI) 5 z laquogt gt itrade z o O IUJI 3

IK oIK u IJLl ii O 6 (0

IK

8uu

q laquo s s

amp

o

sect

qd

[18W Id

Original includes color coding

JOE) Nk) SOILK 973-6420 AS SHOWN GROUNDWATER ELEVATIONI vs OR Ell OAlfc DSL 093097 CHK Bti DISTANCE ALONG SCHEMATIC MA02-522 NEV BY

H V

NA CROSS-SECTION B-B GENERAL ELECTRIC 8

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

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OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 26: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

7

ULI O

1 9 I) O a z m 9

ii =

IKo o

da o

0Original includes color coding

973-6420 AS SHOWN GROUNDWATER ELEVATION vs OR BY DATE DSL 093097 DISTANCE ALONG SCHEMATIC Ot( BY FILE I MA02-523

SLHTIIUE NA CROSS-SECTION C-C1

GENERAL ELECTRIC

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 27: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

APFENIMXA

WATER LEVEL MONITORING DATA AND GRAPHS OF WATER LEVEL ELEVATION VS TIME

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 28: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL IMIOINIITORIMG AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL ID

RW-1 RW-1 RW-1 RW-1 RW-1 RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW~ RWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRWshyRW-1 RW-1 RW-1 RW-1 RW-1 RW-1 RW-I RW-1 RW-1 RW-1 RW-1

DATE

080796 081596 082196 082896 090496 091196 091996 092696 100296 100896 101796 1 02496 103096 110696 111396 112096 112796 1 20496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097 050797 051497 052197 052897 060497 061 197

DEPTH TO WATER

m 1676 1698 1698 1684 1691 1675 1695 1 730 1730 1705 1710 1720 1 720 1683 1728 1730 1685 1695 1690 1702 1685 1704 1700 1685 1694 1710 1692 1695 1710 1672 1696 1271 1679 1682 1709 1706 1701 1686 1701 1680 1672 1710 1707 1703 1682

DEPTH TO ILJMIAIPL

m 1675 1695 1697 1682 1690 1673 NA 1710 1690 NA 1695 1690 1690 NA 1700 1700 1675 1690 1685 1693 NA NA 1692 1680 1693 1673 NA 1670 1698 NA NA NA 1678 1681 1695 1705 1699 1685 1699 NA NA 1690 NA NA NA

LMAiili Tl-IICKHII|sl

F|IL|-bulll|lill1 - H ii j^-1

001 003 001 002 001 002 000 020 040 000 015 030 030 000 028 030 010 005 005 009 000 000 008 005 001 037 000 025 012 000 000 000 001 00 1 014 001 002 001 002 000 000 020 000 000 000

DEPTH TO JfV-DNAPL

M 2050 2050 2040 2040 2025 2060 2020 2040 2050 2030 2050 2040 2030 NA 2060 2020 2050 2050 2050 2050 2060 2050 2050 2050 2040 2070 2050 2075 2050 2050 2030 2030 2070 2006 2040 2050 2030 2060 2070 2050 2060 2080 2070 2070 2070

DNAPL THICKNESS

m 050 050 006 060 075 040 080 060 050 070 050 060 070 000 040 080 050 050 050 050 040 050 050 050 060 030 050 025 050 020 070 070 030 040 060 050 070 040 030 050 040 020 030 030 030

LNAPL iiivAinioM

(It hlSIL] 96813 96793 96791 96806 96798 96815

NA 96778 96798

NA 96793 96798 96798

NA 96788 96788 96813 96798 96803 96795

NA NA

96796 96808 96795 96815

NA 96818 96790 NA NA NA

96810 96807 96793 96783 96789 96803 96789

NA NA

96798 NA NA NA

GROUNDWATI IR ELEVATION MEASURED CORRECTED

fit MSI1| [It MSLT 96812 96813 96791) 96793 96790 96791 96804 96806 96797 96798 96813 96815 96793 96793 96758 96777 96758 96795 96783 96783 96778 96792 96768 96796 96768 96796 96805 96805 96760 96786 96758 96786 96803 96812 96793 96798 96798 96803 96786 96794 96803 96803 96784 96784 96788 96795 96803 96808 96794 96795 96778 96812 96796 96796 96793 96816 96778 96789 968116 96816 96792 96792 97217 97217 96809 96810 96806 96807 96779 96792 96782 96783 96787 96789 96802 96803 96787 96789 96808 96808 96816 96816 96778 96797 96781 96781 96785 96785 96806 96806

973-6420Ls9697xlsTable A-1 Golder Associates Page 1 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

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OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 29: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

RW-l RW-l RW-l RW-l RW-l RW-l RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2

DATE

061897 062597 070397 071097 071697 072397 080796 081596 082196 082896 090496 091196 091996 092696 100296 1 00896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397 040997 041697 042397 043097

DEPTH TO WATER

m 1680 1709 1705 1672 1698 1682 1974 1990 1 980 20 1 5 1971 1960 1972 1 965 1990 1960 1980 1980 1970 1979 2010 1960 1980 1853 1970 1990 1982 1978 1990 1980 1978 2040 1965 1990 1970 1965 1952 1462 2010 1990 1970 2010 1987 1980 2010

DEPTH TO LNAPL

N NA NA NA NA 1697 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

bull UMWItp VeSMPV

TIHICIHIIESKil liilll

000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

- DEPTH TO laquo -DNAPL ^ m

2040 2070 2070 2060 2050 2040 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 006 030 030 040 050 060 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|fl IUISL] NA NA NA NA

96791 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION IMII-IASUIFME-D

PWLJ 96808 96779 96783 96816 96790 96806 96808 96792 96802 96767 96811 96822 96810 968 1 7 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

CORRECTED fit MSL] 96808 96779 96783 96816 96791 96806 96808 96792 96802 96767 96811 96822 96810 96817 96792 96822 96802 96802 96812 96803 96772 96822 96802 96929 96812 96792 96800 96804 96792 96802 96804 96742 96817 96792 96812 96817 96830 97320 96772 96792 96812 96772 96795 96802 96772

973-6420Ls9697xlsTableA-1 Colder Associates Page 2 of 28

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 30: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-11

WEEKLY WELL MONITORING ANID OIL RECOVERY SUIVIIMAIRY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL IID

RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-2 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3 RW-3

DATE

050797 051497 052197 052897 060497 061197 061897 062597 070397 071097 071697 072397 082196 082896 090496 091196 091996 092696 1 00296 100896 101796 102496 103096 110696 111396 112096 112796 120496 121096 121796 122796 010297 010897 011597 012297 012997 020697 021397 021997 022697 030597 031297 031997 032697 040397

DEPTH TO WATER

m 1990 1975 1899 1960 1980 1980 1975 1975 1980 1990 1989 1975 1680 1697 1659 1650 1665 1740 1725 1700 1 640 1776 1700 16 74 1648 1665 1660 1744 1655 1660 1700 1695 1650 1665 1652 1678 1620 1641 1640 1715 1684 1262 1665 1643 1670

DEPTH TO lMAIL

m NA NA NA NA NA NA NA NA NA NA NA NA 1659 1655 1633 1625 1575 1645 1625 1655 1639 1650 1635 1 640 1625 1 642 1631 1663 1620 1627 1650 1651 1625 1645 1648 1 645 1600 1618 1628 1645 1654 1251 1650 1633 1630

THfCKNESft

000 000 000 000 000 000 000 000 000 000 000 000 021 042 026 025 090 095 100 045 001 126 065 034 023 023 029 081 035 033 050 044 025 020 004 033 020 023 012 070 030 011 015 010 040

DEPTH TO fe DNAPL m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA INA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

PI 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

p IMISIJ NA NA NA NA NA NA NA NA NA NA NA NA

96749 96753 96775 96783 96833 96763 96783 96753 96769 96758 96773 96768 96783 96766 96777 96745 96788 96781 96758 96757 96783 96763 96760 96763 96808 96790 96780 96763 96754 97157 96758 96775 96778

MEASURED bull |lt MSL]

96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96728 96711 96749 96758 96743 96668 96683 96708 96768 96632 96708 96734 96760 96743 96748 96664 96753 96748 96708 967 1 3 96758 96743 96756 96730 96788 96767 96768 96693 96724 97 1 46 96743 96765 96738

GROUNDWATER ELEVATION CORRECTED

pliUISL]| 96792 96807 96883 96822 96802 96802 96807 96807 96802 96792 96793 96807 96748 96750 96773 96781 96827 96756 96776 96750 96769 96749 96768 96766 9678 1 96764 96775 96739 96786 96779 96755 96754 96781 96762 96760 96761 96807 96788 96779 96758 96752 97156 96757 96774 96775

973-6420Ls9697xlsTable Golder Associates Page 3 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 31: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1907

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ngt

RW-3

DATE

040997

DEPTH TO WATER

TO 1703

DEPTH TO LNAPL

PI 1675

euro1 028

i DEPTH TO || DNAPL - pq

NA

DINAR TMICKMI-ISS

PQ 000

LMAPI ELEVATION

pt MSL] 96733

6ROUNDWATER ELEVATION MEASURED

[ft MSL] 96705

CORRBCTIE-D |[lt IWiL] 96731

RW-3 041 697 1759 1733 026 NA 000 96675 96649 96673 RW-3 042397 1652 1644 008 NA 000 96764 96756 96763 RW-3 043097 1652 1635 017 NA 000 96773 96756 96772 RW-3 050797 1640 1623 017 NA 000 96785 96768 96784 RW-3 051497 1670 1650 020 NA 000 96758 96738 96757 RW-3 052197 1660 1640 020 NA 000 96768 96748 96767 RW-3 052897 1646 1618 028 NA 000 96790 96762 96788 RW-3 060497 1 625 NA 000 NA 000 NA 96783 96783 RW-3 061 197 1660 1655 005 NA 000 96753 96748 96753 RW-3 061897 1655 1645 010 NA 000 96763 96753 96762 RW-3 062597 1 642 1631 011 NA 000 96777 96766 96776 RW-3 070397 1652 1636 016 NA 000 96772 96756 96771 RW-3 071097 1645 1623 022 NA 000 96785 96763 96783 RW-3 071697 1624 1601 023 NA 000 96807 96784 96805 RW-3 072397 1660 1632 028 NA 000 96776 96748 96774 River 080196 97065 River 080896 97077 River 081596 97040 River 082296 97046 River 082996 97044 River 090596 97025 River 091296 97026 River 091996 97262 River 092696 97139 River 100396 97098 River 101096 97200 River 101796 97096 River 102496 97 1 70 River 103196 97125 River 1 10796 97078 River 1 11496 97 1 28 River 112196 97090 River 120596 97204 River 121296 97180 River 121996 97278 River 122696 97276 River 010297 97158 River 010997 97014 River 011697 97116 River 012397 97112 River 013097 97104 River 020697 97154 River 021397 97079 River 022097 97145

973-6420Ls9697xlsTable A-1 Colder Associates Page 4 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 32: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 199(5 TO JULY 1997 LYMAN STIRIiiET SHORT TERM MEASURES EVALUATION

WELL ID

DATE DEPTH TO WATER

m DEPTH TO

IJNIAPL

m Hi DEPTH TO HOMAPL i- bull m

DNAPL THICKNESS

PI

LNAPL ELEVATION

[It UISIJ

GROUNDWATER ELEVATION MEASURED

III MSL] CORRECTED

[It IMISl] River 022797 97258 River 030697 97252 River 031397 97101 River 032097 97099 River 032697 97236 River 040497 97225 River 041097 97210 River 0411797 97175 River 042497 97171 River 050197 97125 River 050897 97217 River 051597 97130 River 052297 97202 River 052997 97096 River 060597 97072 River 061397 97052 River 061997 No measurements taken River 062697 97042 River 070397 97042 River 071097 97115 River 071797 9705 1 River 072497 9702 1 River 073097 9705 1 LS-2 080196 1 1 60 1 1 22 038 NA 000 97210 97172 97207 LS-2 080896 1 1 70 1108 062 NA 000 97224 97162 97220 LS-2 081596 1224 1151 073 NA 000 97181 97108 97176 LS-2 082296 1456 1303 153 NA 000 97029 96876 970 1 8 LS-2 082996 1409 13 09 100 NA 000 97023 96923 97016 LS-2 090596 1410 1319 091 NA 000 97013 96922 97007 LS-2 091296 1380 13 22 058 NA 000 97010 96952 97006 LS-2 091996 1275 12 5 5 020 NA 000 97077 97057 97076 LS-2 092696 1269 1250 019 NA 000 97082 97063 97081 LS-2 100396 1297 1260 037 NA 000 97072 97035 97069 LS-2 101096 1243 1241 002 NA 000 97091 97089 97091 LS-2 101796 1261 1259 002 NA 000 97073 97071 97073 LS-2 1 02496 1216 1215 001 NA 000 97117 971 16 97117 LS-2 103196 1241 1240 001 NA 000 97092 97091 97092 LS-2 110796 1264 1263 001 NA 000 97069 97068 97069 LS-2 111496 1236 12 35 001 NA 000 97097 97096 97097 LS-2 112196 1247 NA 000 NA 000 NA 97085 97085 LS-2 120596 1 1 93 NA 000 NA 000 NA 97139 97139 LS-2 121296 1213 1212 001 NA 000 97120 97 11 19 97120 LS-2 121996 1169 NA 000 NA 000 NA 971 63 97163 LS-2 122696 1159 NA 000 NA 000 NA 971 73 97173 LS-2 010297 1195 1194 001 NA 000 97138 97137 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 5 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 33: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVEilRY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL IIP

LS-2

DATE

010997

DEPTH TO WATER

m 1209

DEPTH TO LNAPL

W NA

t lUilLlCIl bull sectampamp UPMnirlLrp f

000

bullbullDEPTH TO KKDIWIL ^ bull bullj- m

NA

DNAPL THICKNESS

m 000

LNAPL ELEVATION

pi luisqi NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97123

CORRECTED pt wsii 97123

LS-2 011697 1229 1228 001 NA 000 97104 97103 97104 LS-2 012397 1245 11242 003 NA 000 97090 97087 97090 LS-2 013097 1250 1249 001 NA 000 97083 97082 97083 LS-2 020697 1237 1236 001 NA 000 97096 97095 97096 LS-2 021397 1269 1266 003 NA 000 97066 97063 97066 LS-2 022097 1256 1255 001 NA 000 97077 97076 97077 LS-2 022797 1216 1215 001 NA 000 97117 97116 97117 LS-2 030697 1201 NA 000 NA 000 NA 97131 97131 LS-2 031397 1241 1240 001 NA 000 97092 97091 97092 LS-2 032097 1253 NA 000 NA 000 NA 97079 97079 LS-2 032697 1204 1202 002 NA 000 97130 97128 971 30 LS-2 040497 1 1 95 1193 002 NA 000 97139 97137 971 39 LS-2 041097 1 1 72 11711 001 NA 000 97161 97160 971 61 LS-2 041797 1 1 90 1 1 89 001 NA 000 97143 97142 97143 LS-2 042497 1 1 92 1191 001 NA 000 97141 97140 97141 LS-2 050197 1213 1212 001 NA 000 97120 97119 97120 LS-2 050897 1176 1 1 75 001 NA 000 97157 97156 97157 LS-2 051597 1205 1204 001 NA 000 97128 97127 97128 LS-2 052297 1 1 75 1 1 74 001 NA 000 97158 97157 97158 LS-2 052997 1216 1215 001 NA 000 97117 97116 971 17 LS-2 060597 1244 1243 001 NA 000 97089 97088 97089 LS-2 061397 1261 1260 001 NA 000 97072 97071 97072 LS-2 061997 1274 NA 000 NA 000 NA 97058 97058 LS-2 062697 1285 1282 003 NA 000 97050 97047 97050 LS-2 070397 1291 1286 005 NA 000 97046 97041 97046 LS-2 071097 1262 1261 001 NA 000 97071 97070 97071 LS-2 071797 1286 1284 002 NA 000 97048 97046 97048 LS-2 072497 1301 1298 003 NA 000 97034 9703 1 97034 LS-2 073097 1283 1276 007 NA 000 97056 97049 97056 LS-4 080196 1307 1294 013 1731 070 97157 97144 97156 LS-4 080896 1284 1276 008 1730 072 97175 97167 97174 LS-4 081596 1329 1320 009 1726 078 97131 97122 97130 LS-4 082296 1340 1324 016 1720 082 97127 97111 97126 LS-4 082996 1338 1328 010 1735 069 97123 97113 97122 LS-4 090596 1353 1345 008 1724 080 97106 97098 97105 LS-4 091296 1368 1346 022 1715 089 97105 97083 97103 LS-4 091996 1 1 90 1186 004 1721 083 97265 97261 97265 LS-4 092696 1245 1242 003 1718 086 97209 97206 97209 LS-4 100396 1279 1276 003 1722 083 97 1 75 97172 97175 LS-4 101096 1214 1213 001 1722 082 97238 97237 97238 LS-4 101796 1273 1271 002 1730 074 97180 97178 97180 LS-4 ] 02496 1204 1203 001 1722 082 97248 97247 97248 LS-4 103196 1253 NA 000 1730 074 NA 97198 97198 LS-4 1 10796 1282 1281 001 1726 076 97170 97169 97170

973-6420Ls9697xlsTableA-1 Colder Associates Page 6 of 28

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 34: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

WELL ID

LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4 LS-4

LS-1 LS-I LS-1 LS-1 LS-1 LS-1 LS-11 LS-11

DATE

111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 1 10796 120596 010297 020697 030697

DEPTH TO LNAPL

Pli NA NA NA NA NA NA NA NA NA 1264 NA NA 1294 1259 1214 1178 1252 1275 NA NA NA NA NA NA NA NA NA NA 1283 1314 11307 1328 1328 1296 11337 1345 1306 NA NA NA NA NA NA

NA

DINAH THICKNESS

[It] 086 091 066 084 000 059 076 092 074 086 066 045 083 087 086 088 075 088 081 079 093 072 082 083 085 039 080 058 078 081 000 060 089 092 1 09 082 090 000 000 000 000 000 000

Well frozen 000

LNAPL ELEVATION

ptMSL] NA NA NA NA NA NA NA NA NA

97187 NA NA

97157 97192 97237 97273 97199 97176

NA NA NA NA NA NA NA NA NA NA

97168 97137 97144 97123 97123 97155 97114 97106 97145

NA NA NA NA NA NA

NA

DEPTH TO WATER

n 1240 1257 1 1 67 11209 1126 1 1 04 1 1 96 1230 1257 1265 1272 1248 1296 1274 1216 1 1 92 1253 1276 1171 1 1 59 1 1 52 1187 1 1 92 1229 1158 1223 1 1 63 1251 1285 1325 1335 1342 1350 1297 1340 1354 1314 1050 1188 1 1 09 11117 1022 1028

944

TABLE A-1 WlliEKLY VWELI MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

bullbull 1iMA3$K$aamp IIJ ft IBM life bull

000 000 000 000 000 000 000 000 000 001 000 000 002 015 002 014 001 001 000 000 000 000 000 000 000 000 000 000 002 011 028 014 022 001 003 009 008 000 000 000 000 000 000

000

^ DEPTH TO I^DNAPL -bull m

1717 1713 1738 1720 NA 1749 1728 1713 1728 1718 1739 1759 1724 1724 1719 1720 1733 1720 1728 1731 1715 1736 1728 1727 1725 1771 1728 1752 1732 1728 1732 1750 1721 1718 1719 1729 1719 NA NA NA NA NA NA

NA

GROUNDWATi MEASURED

|fl NISI]| 97211 97194 97284 97242 97325 97347 97255 97221 97194 97186 97179 97203 97155 97177 97235 97259 97198 97175 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97166 97126 97116 97109 97101 97154 97111 97097 97137 97222 97084 97163 97155 97250 97244

97328

ER ELE VAT10N CORRECTED

p iKit]

97211 97194 97284 97242 97325 97347 97255 97221 97194 97187 97179 97203 97157 97191 97237 97272 97199 97176 97280 97292 97299 97264 97259 97222 97293 97228 97288 97200 97168 971136 97142 97122 97121 97155 971114 97105 97144 97222 97084 97163 97155 97250 97244

97328

973-6420Ls9697xlsTableA-1 Golder Associates Page 7 of 28

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 35: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

10

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUWIItflARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALIJATIONI

WELL

LS-11 LS-11 LS-11 LS-11 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12 LS-12

DATE

040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597

DEPTH TO WATER

NE 1021 1056 1083 1 1 57 1236 1212 1303 1350 1285 1374 1349 1 1 48 1 1 65 1228 1 1 66 1243 1135 11210 1295 1212 1230 1110 1181 1134 1059 1161 1214 1271 1295 1304 1288 1341 1360 1255 11232 1310 11322

88

66

18

54

99 1232 1 1 98 1219

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

jLjlaquoiPi|| THICKNIllS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL PI

NA NA NA NA NA NA NA NA NA

2624 NA NA NA NA

2619 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 003 000 000 000 000 005 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

fit Iyl8l| NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATI MEASURED

pt MSL] 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 97321 97383 97306 97414 97339 97254 97337 97319 97439 97368 974115 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

bullR ELEVATION CORRECTEDshy

[ft lllaquo8it][ 97251 97216 97189 97115 97313 97337 97246 97199 97264 97175 97200 97401 97384 9732 97383 97306 97414 97339 97254 97337 97319 97439 97368 97415 97490 97388 97335 97278 97254 97245 97261 97208 97189 97294 97317 97239 97227 97361 97383 9743 1 97395 97350 97317 97351 97330

973-6420Ls9697xlsTableA-1 Colder Associates Page 8 of 28

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 36: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WIIIEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WBIL ID

LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-I2 LS-12 LS-I2 LS-12 LS-I2 LS-I2 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-20 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-2 1 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-2 1 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-21 LS-2 1 LS-21

DATE

052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 022097 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996

DEPTH TO DEPTH TO bullbull-bullLKAJPypI gt DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION WATER

ilaquoti LNAPL

N IS DMAPL bullpound

bull bull bull M THICKNESS

m ELEVATION

|[fl HISI1I MEASURED

|it MSL] CORRECTED

|[ft MSLJ 1 1 24 NA 000 NA 000 NA 97425 97425 1217 NA 000 NA 000 NA 97332 97332 1291 NA 000 NA 000 NA 97258 97258 1335 NA 000 NA 000 NA 97214 97214 1289 NA 000 2611 021 NA 97260 97260 1306 NA 000 NA 000 NA 97243 97243 1341 NA 000 NA 000 NA 97208 97208 1243 NA 000 NA 000 NA 97306 97306 1313 NA 000 NA 000 NA 97236 97236 1370 NA 000 NA 000 NA 97179 97179 1287 NA 000 NA 000 NA 97262 97262 1367 NA 000 NA 000 NA 97197 97197 1423 NA 000 NA 000 NA 97141 97141 1346 NA 000 NA 000 NA 97218 97218 1352 NA 000 NA 000 NA 97212 97212 1238 NA 000 NA 000 NA 97326 97326 1268 NA 000 NA 000 NA 97296 97296 1310 NA 000 NA 000 NA 97254 97254

No measurements taken 1246 NA 000 NA 000 NA 97318 97318 1231 NA 000 NA 000 NA 97333 97333

No measurements taken 1304 1356 1400 1235 1 1 94 1360 1251 1285 1370 1290 1097 1 1 36 1200 1157 1230 1098 1185 1269 1164 1 1 89 1055 1 1 38 1075

NA NA NA 1153 1121 1 1 89 1209 1215 1232 1239 1069 1 1 1 1 11152 1097 1 1 49 1062 1115 1161 11112 1133 1015 1075 994

000 000 000 082 073 171 042 070 138 051 028 025 048 060 081 036 070 108 052 056 040 063 081

NA NA NA NA NA NA 1739 1748 NA 1760 NA 1745 NA NA NA NA NA NA 1754 NA NA NA NA

000 000 000 000 000 000 026 017 000 005 000 020 000 000 000 000 000 000 010 000 000 000 000

NA NA NA

97189 9722 1 97153 97133 97127 97110 97103 97273 9723 1 97190 97245 97193 97280 97227 97181 97230 97209 97327 97267 97348

97260 97208 97164 97107 97148 96982 97091 97057 96972 97052 97245 97206 97142 97185 97112 97244 97157 97073 97178 97153 97287 97204 97267

97260 97208 97164 97183 97216 97141 97130 97122 97100 97099 97271 97229 97187 97241 97187 97277 97222 97173 97226 97205 97324 97263 97342

973-6420YLS9697 xlsVTable A-1 (Bolder Associates Page 9 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 37: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO IJUJFlLip DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID

LS-21 122696

WATER im

987

LNAPL W

957 030

|fcDMAPL

ampT PI NA

THICKNESS [II]

000

ELEVATION pi INISI] 97385

MEASURED [ft MSilLJ 97355

CORRECTED pt NISII 97383

LS-2 1 010297 1 1 42 1057 085 NA 000 97285 97200 97279 LS-2 1 010997 1 1 84 1086 098 NA 000 97256 97158 97249 LS-2 1 011697 1 1 60 1 1 24 036 NA 000 97218 97182 97215 LS-2 1 012397 Well Submerged and unable to Pump LS-21 013097 1175 1138 037 NA 000 97204 97167 97201 LS-2 1 020697 1161 11 1 29 032 NA 000 972 1 3 97181 97211 LS-2 1 021397 Frozen Riser LS-2 1 022097 1062 Well was obstructed at 1 65 feet LS-2 1 022797 1097 Well was obstructed at 1 64 feet LS-2 1 030697 1065 1055 010 NA 000 97287 97277 97286 LS-2 1 031397 1159 1135 024 NA 000 97207 97183 97205 LS-2 1 032097 1157 1156 001 NA 000 971186 97185 97186 LS-2 1 032697 Well was obstructed at 1 65 feet LS-2 1 040497 Well was obstructed at 164 feet LS-2 1 041097 1184 996 188 NA 000 97346 97158 97333 LS-2 1 041797 1062 1057 005 NA 000 97285 97280 97285 LS-2 1 042497 1 1 23 1060 063 NA 000 97282 97219 97278 LS-2 1 050197 1 1 42 1097 045 NA 000 97245 97200 97242 LS-21 050897 1055 1000 055 NA 000 97342 97287 97338 LS-2 1 051597 1151 1089 062 NA 000 97253 971911 97249 LS-2 1 052297 1060 1005 055 NA 000 97337 97282 97333 LS-2 1 052997 1 1 73 1112 061 NA 000 97230 97169 97226 LS-21 060597 1212 1154 058 NA 000 97188 97130 97184 LS-21 061397 1259 1 1 83 076 NA 000 97159 97083 97154 LS-21 061997 1259 1182 077 NA 000 97160 97083 971 5 5 LS-2 1 062697 1259 1211 048 NA 000 97131 97083 97128 LS-21 070397 1206 1 1 66 040 NA 000 97176 97136 971 73 LS-2 1 071097 11 81 1150 031 NA 000 97192 97161 971 90 LS-21 071797 1260 1209 051 NA 000 97133 97082 971 29 LS-21 073097 1 1 99 1186 013 NA 000 97156 97143 97155 LS-23 080196 1381 1282 099 NA 000 97156 97057 97149 LS-23 090596 1435 1340 095 NA 000 97098 97003 97091 LS-23 100396 1382 1262 120 NA 000 97176 97056 97168 LS-23 110796 1381 1269 112 NA 000 97169 97057 97161 LS-23 1120596 1 1 95 1157 038 NA 000 97281 97243 97278 LS-23 010297 1241 1183 058 NA 000 97255 97197 97251 LS-23 020697 1228 NA 000 NA 000 NA 97210 97210 LS-23 030697 1202 1172 030 NA 000 97266 97236 97264 LS-23 040497 1191 1151 040 NA 000 97287 97247 97284 LS-23 041 097 No measurements taken LS-23 050197 1274 1217 057 NA 000 97221 97164 972117 LS-23 060597 1390 1268 122 NA 000 97170 97048 97161 LS-23 070397 1395 1316 079 NA 000 97122 97043 97116 LS-24 080196 1511 NA 000 NA 000 NA 97147 971147

973-6420Ls9697xlsTableA-1 Colder Associates Page 10 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 38: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

ILYIWIAN STREET SHORT TERMI MEASURES EVALUATION

WELL ID

LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-24 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30

DATE

090596 100396 110796 120596 010297 020697 030697 040497 041097 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097

DEPTH TO DEPTH TO DEPTH TO IDINIAPIL IIUPIL GROUNDWATER ELEVATION WATER

m LNAPL

m THICKMliliill willil

jsect iDiNJAPi -bullbull m

THICKNESS pt]

ELEVATION III MSL]

IMiEASMRED [11 IHSIJ

CORRECTED PL MSL]

1558 NA 000 NA 000 NA 971 00 97100 1485 NA 000 NA 000 NA 97173 97173 1497 NA 000 NA 000 NA 97161 97161 1378 NA 000 NA 000 NA 97280 97280 1412 NA 000 NA 000 NA 97246 97246 1441 NA 000 NA 000 NA 972117 97217 1369 NA 000 NA 000 NA 97289 97289 1368 NA 000 NA 000 NA 97290 97290

No measurements taken 1449 NA 000 NA 000 NA 97209 97209 1502 NA 000 NA 000 NA 97156 97 1 56 1542 NA 000 NA 000 NA 97116 97116 1377 NA 000 2063 158 NA 97267 97267 1367 NA 000 2047 175 NA 97277 97277 1407 NA 000 2044 177 NA 97237 97237 1478 NA 000 2032 1 90 NA 97166 97166 1494 NA 000 2030 191 NA 97150 97150 1511 NA 000 2033 188 NA 97133 97133 1513 NA 000 2033 188 NA 97131 97131 1475 NA 000 1909 312 NA 97169 97169 1433 1432 001 2005 216 97212 97211 97212 1442 NA 000 2028 193 NA 97202 97202 1433 1432 001 2029 192 97212 97211 97212 1445 NA 000 2049 172 NA 97199 97199 1387 NA 000 2081 1 42 NA 97257 97257 1419 NA 000 2098 1 25 NA 97225 97225 1447 1446 001 2074 1 48 97198 97197 97198 1416 NA 000 2086 136 NA 97228 97228 1433 NA 000 2088 133 NA 97211 97211 1367 1365 002 2074 1 49 97279 97277 97279 1393 NA 000 2078 145 NA 97251 97251 1341 NA 000 2092 131 NA 97303 97303 1320 NA 000 2119 103 NA 97324 97324 1362 1361 001 2161 061 97283 97282 97283 1387 1386 001 2091 1 29 97258 97257 97258 1406 NA 000 2133 090 NA 97238 97238 1424 1423 001 2090 1 32 97221 97220 97221 1431 NA 000 2082 1 40 NA 97213 97213 1426 NA 000 2116 1 06 NA 97218 97218 1451 NA 000 2096 126 NA 971193 97 1 93 1466 NA 000 2130 092 NA 97178 97178 1404 NA 000 2080 1 42 NA 97240 97240 1395 NA 000 2074 148 NA 97249 97249 1418 NA 000 2091 131 NA 97226 97226 1434 NA 000 2 1 5 1 071 NA 97210 97210

973-6420Ls9697xlsTableA-1 Colder Associates Page 11 of 28

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 39: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE A-1 WIEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-30 LS-31 LS-31 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-31 LS-31 LS-31 LS-31 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-31

DATE

032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071 797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097

DEPTH TO WATER

m 1402 1362 1332 1357 1352 1382 1339 1372 1341 1396 1419 1450 1464 1481 1486 1459 1483 1497 1473 1405 1403 1431 1451 1463 1484 1488 1434 1405 1412 1405 1410 1373 1401 1405 1400 1404 1345 1375 1320 1394 1349 1368 1393 1401 1404

DEPTH TO LNAPL

[ft] NA NA NA 1356 NA NA NA NA NA 1395 NA 1446 1463 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

ILMMtmiiS

THCKKp3t 1 - iniieil PP^

PI3| fllffV

000 000 000 001 000 000 000 000 000 001 000 004 001 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL v m

2058 2091 2184 2089 2108 2120 2 1 50 2110 2126 2094 2142 2 1 26 20 1 8 2054 2080 2121 2147 2080 2054 2170 2214 2254 2260 2266 2217 2246 2 1 65 2258 2225 2177 2241 2172 2290 2219 2241 2220 2225 2264 2242 2210 2280 2248 2240 2239 2181

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION IHIELASURKD CORRECTED

M |[lt IMS] fit Kit] |fl KL] 1 64 NA 97242 97242 131 NA 97282 97282 039 NA 97312 97312 133 97288 97287 97288 115 NA 97292 97292 104 NA 97262 97262 075 NA 97305 97305 113 NA 97272 97272 107 NA 97303 97303 1 29 97249 97248 97249 074 NA 97225 97225 097 97198 97194 97198 1 05 97181 97180 97181 169 NA 97163 97163 1 44 NA 97158 97158 104 NA 97185 97 1 85 076 NA 97161 97161 1 43 NA 97147 97147 169 NA 97171 97171 1 63 NA 97304 97304 1 20 NA 97306 97306 078 NA 97278 97278 265 NA 97258 97258 060 NA 97246 97246 116 NA 97225 97225 086 NA 97221 97221 1 67 NA 97275 97275 074 NA 97304 97304 093 NA 97297 97297 155 NA 97304 97304 091 NA 97299 97299 150 NA 97336 97336 036 NA 97308 97308 114 NA 97304 97304 091 NA 97309 97309 111 NA 97305 97305 1 07 NA 97364 97364 068 NA 97334 97334 090 INA 97389 97389 1 22 NA 97315 97315 052 NA 97360 97360 084 NA 97341 97341 092 NA 97316 97316 093 NA 97308 97308 151 NA 97305 97305

973-6420Ls9697xlsTable A-1 Golder Associates Page 12 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 40: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYIVIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-3 1 LS-31 LS-3 1 LS-31 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-3 1 LS-31 LS-3 1 LS-3 1 LS-3 1 LS-31 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32

DATE

020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296

DEPTH TO WATER

w 1402 1424 1426 1398 1372 1401 1411 1388 1346 1301 1335 1331 1382 13117 1349 1319 1373 1402 1417 1434 1452 1470 1443 1467 1481 1449 1347 1335 1379 1480 1488 1504 1504 1438 1419 1433 1405 1432 13 80 1408 1436 1405 1418 13 53 1380

DEPTH TO LNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1346 1332 1375 1475 1486 NA 1502 NA 1418 NA NA NA NA NA NA NA NA NA NA

1 IMJLDryH IilrlJl IF |laquotpigt -DEPTH TO iriLnupibMfciiCMBtia ii iriinMinin Kwu bull | DNAPL m

000 2259 000 2235 000 2204 000 2264 000 2230 000 2286 000 2291 000 2270 000 2244 000 2206 000 2295 000 2284 000 2260 000 2230 000 2224 000 2230 000 2304 000 NA 000 2304 000 2259 000 2282 000 22 1 0 000 2282 000 2256 000 2232 000 2290 001 NA 003 NA 004 NA 005 NA 002 NA 000 NA 002 NA 000 NA 001 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA

DNAPL THICKNESS

m 073 096 128 068 1 02 046 041 062 088 1 26 037 048 072 095

Ii 09 1 02 028 000 028 083 050 1 22 043 076 1 00 042 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

|1t MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97221 97235 97 1 92 97092 97081

NA 97065

NA 97 1 49

NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

[ft MSL] 97307 97285 97283 97311 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97220 97232 97188 97087 97079 97063 97063 97 1 29 97148 97134 97 1 62 97135 97187 97159 97131 97162 97 1 49 97214 97187

CORRECTED [ft MSL] 97307 97285 97283 973 11 97337 97308 97298 97321 97363 97408 97374 97378 97327 97392 97360 97390 97336 97307 97292 97275 97257 97239 97266 97242 97228 97260 97221 97235 97192 97092 97081 97063 97065 97129 97149 97134 97162 97135 97187 97159 97131 97162 97149 97214 97187

973-6420Ls9697xlsTable A-1 Golder Associates Page 13 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 41: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SIJIWIIVIARY AUGUST 1996 TO JULY 1997

LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WE-LL no

LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-32 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

N 1327 1309 1359 1383 1399 1417 1421 1412 1436 1438 1378 1368 1413 11428 1378 1354 1331 1349 1354 1376 1334 1369 1338 1394 1421 1442 11453 1465 1471 1444 1467 1482 1460 1527 1482 1525 1772 2035 2022 1840 1443 1630 1698 1518 1645

DEPTH TO ILMAPI

ro NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1459 1459 1443 1487 1563 1545 1566 1565 1429 1472 1500 1442 1500

LMAPI|| DEPTH TO T1HICKIgtIIS] gt lt ( DNAPL m

000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 000 NA 001 NA 068 NA 039 NA 038 NA 209 NA 490 NA 456 NA 275 NA 014 NA 158 NA 198 NA 076 NA 145 NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION HEEASURIED CORRECTED

n IH IMtSL] |[IL MSL] fll IMISIJ 000 NA 97240 97240 000 NA 97258 97258 000 NA 97208 97208 000 NA 97184 97184 000 NA 97 1 68 97168 000 NA 97150 97150 000 NA 97 1 46 97146 000 NA 97155 97155 000 NA 97 1 3 1 97131 000 NA 97129 97129 000 NA 97189 97189 000 NA 97199 97199 000 NA 97154 97154 000 NA 97139 97139 000 NA 97189 97189 000 NA 97213 97213 000 NA 97236 97236 000 NA 97218 97218 000 NA 97213 97213 000 NA 97191 97191 000 NA 97233 97233 000 NA 97198 97198 000 NA 97229 97229 000 NA 97173 97173 000 NA 97146 97146 000 NA 97125 97125 000 NA 97114 97114 000 NA 97102 97102 000 NA 97096 97096 000 NA 97123 97123 000 NA 97100 97100 000 NA 97085 97085 000 97108 97107 97108 000 97175 97107 97170 000 97191 97152 97188 000 97 1 47 97109 97 1 44 000 97071 96862 97056 000 97089 96599 97055 000 97068 96612 97036 000 97069 96794 97050 000 97205 97191 97204 000 97162 97004 97151 000 97134 96936 97120 000 97192 97116 97187 000 97134 96989 97124

973-6420Ls9697xlsTable A-1 Colder Associates Page 14 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 42: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAM STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 1 (-bull t -iiLSoj

LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 LS-33 r ft -i |LS-jj LS-33 LS-33 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

1W 1464 1550 1586 1474 1510 1406 1439 1361 1339 1435 1465 1503 1522 1509 1466 1522 1484 1421 1404 1488 1522 1406 1400 1389 1424 1422 1460 1394 1456 1401 1487 1523 11543 1543 1659 1566 1502 1565 1595 1535 1340 1331 1368 1380 1389

DEPTH TO LNAPL

m 1443 1473 1513 1472 1483 1405 NA NA

1338 1434 1464 1485 1487 1496 NA

1515 1479 1420 1403 1487 1498 1404 1399 1387 1421 NA

1459 1393 NA NA

1480 1506 1538 1527 1546 1549 NA 1545 1560 1534 NA NA NA NA NA

LWAW|S COTIH TO iHiciiil IMraquoWLbullrlillll gtbull [laquo]

021 NA 077 NA 073 NA 002 NA 027 NA 001 NA 000 NA 000 NA 001 NA 001 NA 001 NA 018 NA 035 NA 013 NA 000 NA 007 NA 005 NA 001 NA 001 NA 001 NA 024 NA 002 NA 001 NA 002 NA 003 NA 000 NA 001 NA 001 NA 000 NA 000 NA 007 NA 017 NA 005 NA 016 NA 113 NA 017 NA 000 NA 020 NA 035 NA 001 NA 000 2633 000 2676 000 2715 000 2739 000 2741

DNAPL LNAPL THICKNESS ELEVATION

m bull flilMISL] 000 97191 000 97161 000 97121 000 97162 000 97151 000 97229 000 NA 000 NA 000 97296 000 97200 000 97170 000 97149 000 97147 000 97138 000 NA 000 97119 000 97155 000 97214 000 97231 000 97147 000 97136 000 97230 000 97235 000 97247 000 97213 000 NA 000 97 1 75 000 97241 000 NA 000 NA 000 97154 000 97128 000 97096 000 97107 000 97088 000 97085 00(3 NA 000 97089 000 97074 000 97100 223 NA 1 80 NA 141 NA 117 NA 105 NA

GROUNDWATER ELEVATION CORRIG111O

[it MSL]97 1 90 97156 97116 97162 97149 97229 97195 97273 97296 97200 97170 97148 97145 97137 97168 97119 97155 97214 97231 97147 97134 97230 97235 97247 972 13 97212 97175 97241 97178 97233 971 54 97127 97096 971 06 97080 97084 97132 97088 97072 97100 97239 97248 97211 97199 97190

IMIE-ASURED pi IMSII 97170 97084 97048 97160 97124 97228 97195 97273 97295 97199 97169 97131 97112 97125 97 1 68 97112 97150 97213 97230 97146 97112 97228 97234 97245 97210 97212 97174 97240 97178 97233 97147 97111 97091 97091 96975 97068 97132 97069 97039 97099 97239 97248 97211 97199 97190

973-6420Ls9697xlsTableA-1 Golder Associates Page 15 of 28

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

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OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 43: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE A-11 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34 LS-34

DATE

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PI 1403 1407 1272 1303 1330 1282 1336 1267 1305 1345 1303 1320 1238 1270 1 1 92 1 1 72 1256 1289 1314 1328 1339 1314 1362 1332 1268 1245 1319 1335 1249 1228 1219 1243 1255 1290 1224 1278 1230 1307 1342 1366 1371 1389 1397 1354 1391

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

UMAPpbull bulllaquolaquosect

THJCKNiSS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION |i DNAPL pound- PI

THICKNESS TO

ELEVATION PL IMISIJ

MEASURED |1t MSL]

CORRECTED PL MSI]

2721 135 NA 97176 97176 2698 158 NA 97172 97172 2722 134 NA 97307 97307 2774 082 NA 97276 97276 2705 1 5 1 NA 97249 97249 269 1 165 NA 97297 97297 2730 126 NA 97243 97243 2749 107 NA 97312 97312 2743 113 NA 97274 97274 2749 1 07 NA 97234 97234 2741 115 NA 97276 97276 2739 117 NA 97259 97259 2690 1 68 NA 97341 97341 2738 118 NA 97309 97309 2751 1 05 NA 97387 97387 2758 098 NA 97407 97407 2695 161 NA 97323 97323 2744 112 NA 97290 97290 2718 138 NA 97265 97265 2764 092 NA 97251 97251 2710 148 NA 97240 97240 2755 1 03 NA 97265 97265 2784 073 NA 97217 97217 1297 1 60 NA 97247 97247 2780 078 NA 97311 97311 2715 140 NA 97334 97334 2774 082 NA 97260 97260 2699 156 NA 97244 97244 2778 080 NA 97330 97330 27 1 8 138 NA 97351 97351 2780 078 NA 97360 97360 2730 1 26 NA 97336 97336 2785 071 NA 97324 97324 27 1 1 145 NA 97289 97289 2785 073 NA 97355 97355 2779 077 NA 97301 97301 2708 150 NA 97349 97349 2763 093 NA 97272 97272 27 1 8 140 NA 97237 97237 2778 078 NA 97213 97213 2734 122 NA 97208 97208 2792 064 NA 97190 97190 2778 078 NA 97182 97182 2709 149 NA 97225 97225 2796 060 NA 97188 97188

973-6420Ls9697xlsTableA-1 Goldeir Associates Page 16 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

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OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 44: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STIREiET SHORT TERM MEASURES EVALUATIIOM

WELL DATE DEPTH TO DEPTH TO UlApyfe bullDEPTH TO DNAPL LNAPL GROUNDWATER ELEVATION ID WATER UUPL THfclllSlil f DNAPL THICKNESS ELEVATION MEASURED CORRECTED

PQ PQ bull Kl W [ft MSI] Pt MSJj [It IMISL] LS-34 072497 1412 NA 000 2766 090 NA 97167 97167 LS-34 073097 1378 NA 000 2704 152 NA 97201 972011 LS-35 080196 1552 1536 016 NA 000 97144 97128 97143 LS-35 090596 1626 1596 030 NA 000 97084 97054 97082 LS-35 100396 11521 NA 000 NA 000 000 97159 97159 LS-35 110796 1542 1533 009 NA 000 97147 97138 97146 LS-35 120596 1409 1408 001 NA 000 97272 97271 97272 LS-35 010297 1446 1445 001 NA 000 97235 97234 97235 LS-35 020697 1492 1481 0111 NA 000 97199 97188 97198 LS-35 030697 1414 1411 003 NA 000 97269 97266 97269 LS-35 040497 1409 1404 005 NA 000 97276 97271 97276 LS-35 050197 1496 1483 0113 NA 000 97197 97184 97196 LS-35 060597 1565 1532 033 NA 000 97148 97115 97 1 46 LS-35 070397 1608 1592 016 NA 000 97088 97072 97087 LS-38 080196 1531 NA 000 NA 000 000 97164 97164 LS-38 090596 1602 NA 000 NA 000 000 97093 97093 LS-38 100396 1523 NA 000 NA 000 000 97172 97172 LS-38 1 10796 1541 NA 000 NA 000 000 97154 97154 LS-38 120596 1425 NA 000 NA 000 000 97270 97270 LS-38 010297 1460 NA 000 NA 000 000 97235 97235 LS-38 020697 1487 NA 000 NA 000 000 97208 97208 LS-38 030697 1418 NA 000 NA 000 000 97277 97277 LS-38 040497 1413 NA 000 NA 000 000 97282 97282 LS-38 050197 1493 NA 000 NA 000 000 97202 97202 I O t OLS-jo 060597 1544 NA 000 NA 000 000 97151 97151 LS-38 070397 1583 NA 000 NA 000 000 97112 97112 LS-4 1 080196 1624 1434 90 NA 000 97207 97017 97194 LS-41 080896 1575 1422 53 NA 000 97219 97066 97208 LS-41 081596 1635 1465 70 NA 000 97176 97006 97164 LS-41 082296 1771 1 642 29 NA 000 96999 96870 96990 LS-41 082996 1794 1 639 55 NA 000 97002 96847 96991 LS-41 090596 18115 1651 64 NA 000 96990 96826 96979 LS-41 091296 1800 1655 45 NA 000 96986 96841 96976 LS-41 091996 1647 1592 055 NA 000 97049 96994 97045 LS-41 092696 1664 1596 06ft NA 000 97045 96977 97040 LS-4 1 100396 1696 1606 090 NA 000 97035 96945 97029 LS-4 1 101096 1633 1580 053 NA 000 97061 97008 97057 LS-41 101796 1658 1602 056 NA 000 97039 96983 97035 LS-4 1 1 02496 1604 1568 036 NA 000 97073 97037 97070 LS-41 103196 1628 1582 046 NA 000 97059 97013 97056 LS-41 110796 1607 1606 001 NA 000 97035 97034 97035 LS-4 1 1 11496 1601 1585 016 NA 000 97056 97040 97055 LS-4 1 112196 1624 1589 035 NA 000 97052 97017 97050 LS-4 1 120596 1561 1549 012 NA 000 97092 97080 97091 LS-41 121296 1582 1561 021 NA 000 97080 97059 97079

973-6420Ls9697xlsTableA-1 Colder Associates Page 17 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 45: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

ILYMAN STREET SHORT TERIMI MEASURES EVALUATION

WELL no

LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 1 LS-4 1 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-41 LS-4 3 LS-4 3 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43

DATE

121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796

DEPTH TO WATER

w 1536 1532 1563 1607 1596 1626 16 09 1590 1632 1618 1575 1564 1602 1628 1561 1548 1551 1569 1565 1580 1542 1583 1545 1600 1600 1619 1619 1629 1632 1622 1666 1700 1672 929 913 956 962 965 989 985 814 878 911 841 914

DEPTH TO LNAPL

m 1525 1508 1551 1566 1579 1586 1590 1575 1609 1594 1559 1545 1585 1594 1548 1539 1532 1546 1547 1566 1533 1561 1535 1577 1596 1609 1615 1625 1625 1602 1644 1634 1618 NA NA NA NA NA NA NA MA NA NA NA NA

^UlaquoAP|||

011 024 012 041 017 040 019 015 023 024 016 019 017 034 013 009 019 023 018 014 009 022 010 023 004 010 004 004 007 020 022 066 054 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO ampDNAPL bullbull m

NA NA NA NA NA NA NA NA NA NA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IJNIAPL ELEVATION

[It IUSILJ 97116 97133 97090 97075 97062 97055 9705 1 97066 97032 97047 97082 97096 97056 97047 97093 97102 97109 97095 97094 97075 97108 97080 97106 97064 97045 97032 97026 97016 97016 97039 96997 97007 97023

NA NA NA MA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

fit IIKiL] 97105 97109 97078 97034 97045 97015 97032 97051 97009 97023 97066 97077 97039 97013 97080 97093 97090 97072 97076 97061 97099 97058 97096 97041 97041 97022 97022 97012 97009 97019 96975 96941 96969 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

CORRECTED |ll WI3I| 97115 97131 97089 97072 97061 97052 97050 97065 97030 97045 97081 97095 97055 97045 97092 97101 97108 97093 97093 97074 97107 97078 97105 97062 97045 9703 1 97026 97016 97016 97038 96995 97002 97019 97209 97225 97182 97176 97173 97149 97153 97324 97260 97227 97297 97224

973-6420Ls9697xlsTable A-1 Golder Associates Page 18 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 46: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IVIOINITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-43 LS-44 LS-44 LS-44 LS-44 LS-44

DATE

102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031 397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996

DEPTH TO WATER

PI 847 885 927 884 998 812 836 759 751 844 881 896 905 912 876 934 891 831 809 899 914 804 797 791 827 835 8 75 798 867 809 898 928 952 949 971 973 918 970 990 958 927 909 957 958 961

DEPTH TO LNAPL

PI NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

1 Ikl Jk IEIIs-^^ In Jl ffl Ir hriaisi

IMICI(|is|pjp|il 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

xlCHEPTH TO jilDlaquoJPLif PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DMA PL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

PU P MSL] [It IMISL] P IUISI1 000 NA 97291 9729 1 000 NA 97253 97253 000 NA 972 1 1 972 1 1 000 NA 97254 97254 000 NA 97140 97140 000 NA 97326 97326 000 NA 97302 97302 000 NA 97379 97379 000 NA 97387 97387 000 NA 97294 97294 000 NA 97257 97257 000 NA 97242 97242 000 NA 97233 97233 000 NA 97226 97226 000 NA 97262 97262 000 NA 97204 97204 000 NA 97247 97247 000 NA 97307 97307 000 NA 97329 97329 000 NA 97239 97239 000 NA 97224 97224 000 NA 97334 97334 000 NA 97341 97341 000 NA 97347 97347 000 NA 97311 97311 000 NA 97303 97303 000 NA 97263 97263 000 NA 97340 97340 000 NA 97271 97271 000 NA 97329 97329 000 NA 97240 97240 000 NA 97210 97210 000 NA 97186 97186 000 NA 97189 97189 000 NA 97167 97167 000 NA 97165 97165 000 NA 97220 97220 000 NA 97168 97168 000 NA 97148 97148 000 NA 97180 97180 000 NA 97203 97203 000 NA 97221 97221 000 NA 97173 97173 000 NA 97172 97172 000 NA 97169 97169

973-6420Ls9697xlsTableA-1 Colder Associates Page 19 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 47: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL IMOMITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44 LS-44

DATEshy

090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 0411797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797

DEPTH TO WATER

PQ 983 978 797 871 907 821 908 841 879 926 877 890 804 830 747 743 842 983 893 901 905 864 928 876 816 787 895 9 1 0 789 775 792 826 832 874 792 862 804 899 927 951 946 969 966 907 963

DEPTH TO LNAPL

IW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMblUF|1L|||

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO | DNAPL amp PI

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL IMAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

pq000

PL MSI] NA

III IflSL] 97147

[It MSL] 97147

000 NA 97152 97 11 52 000 NA 97333 97333 000 NA 97259 97259 000 NA 97223 97223 000 NA 97309 97309 000 NA 97222 97222 000 NA 97289 97289 000 NA 9725 1 97251 000 NA 97204 97204 000 NA 97253 97253 000 NA 97240 97240 000 NA 97326 97326 000 NA 973 00 97300 000 NA 97383 97383 000 NA 97387 97387 000 NA 97288 97288 000 NA 97147 97147 000 NA 97237 97237 000 NA 97229 97229 000 NA 97225 97225 000 NA 97266 97266 000 NA 97202 97202 000 NA 97254 97254 000 NA 973114 97314 000 NA 97343 97343 000 NA 97235 97235 000 NA 97220 97220 000 NA 97341 973411 000 NA 97355 97355 000 NA 97338 97338 000 NA 97304 97304 000 NA 97298 97298 000 NA 97256 97256 000 NA 97338 97338 000 NA 97268 97268 000 NA 97326 97326 000 NA 97231 97231 000 NA 97203 97203 000 NA 97179 97179 000 NA 97184 97184 000 NA 971611 97161 000 NA 97164 97 1 64 000 NA 97223 97223 000 NA 97167 97 1 67

973-6420Ls9697xlsTable A-1 Colder Associates Page 20 of 28

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 48: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WEiILL IVIOINIITORIMG AMD OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIWIANI STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-44 LS-44 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

DATE

072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196

120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997

DEPTH TO WATER

m 985 954 882 866 908 910 914 932 931 740 823 859 768 860 793 834 875 83 1 845 758 781 697 699 796 837 843 851 860 804 878 823 757 735 849 858 737 739 746 779 788 827 748 817 756 848

DEPTH TO LNAPL

Kl NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

lMAPlsp THICKKliliiS

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO iKoiMLftPILyamp shybull-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

INAPIL ELEVATION

III IMISL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION HIIIEEASUREP (It IMISL]

97145 97176 97173 97189 97147 97145 97141 97123 97 1 24 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 972281 97307 97238 97299 97207

CORRECT PL MSL] 97145 97176 97173 97189 97147 97145 97141 97123 97124 97315 97232 97196 97287 97195 97262 97221 97180 97224 97210 97297 97274 97358 97356 97259 97218 97212 97204 97195 97251 97177 97232 97298 97320 97206 97197 97318 97316 97309 97276 97267 97228 97307 97238 97299 97207

973-6420Ls9697xlsTableA-1 Colder Associates Page 21 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 49: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVEIJRY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45 LS-45

P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P- 1 P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l

DATE

060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 1111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097

DEPTH TO WATER

m 880 901 896 917 972 856 914 935 903 726 718 750 743 745 764 763 562 6 3 5 701 602 693 601 644 716 637 674 561 6 1 1 515 485 605 640 690 697 697 637 716 658 605 575 669 698 555 555 543

DEPTH TO LNAPL

TO NA NA NA NA NA NA NA NA NA 722 698 747 741 744 762 762 561 NA 699 NA 691 NA 643 705 634 670 NA 6 1 0 514 484 602 632 685 681 689 636 715 653 NA 570 667 697 553 554 NA

IIUUFl|simiiowiste

000 000 000 000 000 000 000 000 000 004 020 003 002 001 002 001 001 000 002 000 002 000 001 011 003 004 000 001 001 001 003 008 005 016 008 001 001 005 000 005 002 001 002 001 000

DEPTH TO ftetONAPL $-bull m

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED euroORRIEeuroTIpoundD

Pl |ll WI51J [RMSL] fit MSLJ 000 NA 97175 97175 000 NA 97154 97154 000 NA 97159 97159 000 NA 97138 97138 000 NA 97083 97083 000 NA 97199 97199 000 NA 97141 97141 000 NA 97120 97120 000 NA 97152 97152 000 97109 97105 97 1 09 000 97133 97113 97132 000 97084 97081 97084 000 97090 97088 97090 000 97087 97086 97087 000 97069 97067 97069 000 97069 97068 97069 000 97270 97269 97270 000 NA 97196 97196 000 97132 97130 97132 000 NA 97229 97229 000 97140 97138 97 1 40 000 NA 97230 97230 000 97188 97187 97188 000 97126 97115 97125 000 97197 97 1 94 97197 000 97161 97 1 57 97161 000 NA 97270 97270 000 97221 97220 97221 000 97317 97316 97317 000 97347 97346 97347 000 97229 97226 97229 000 97199 97191 97198 000 97146 97141 97146 000 97150 97134 97149 000 97142 97134 97141 000 97195 97194 97195 000 97116 97115 97116 000 97178 97173 97178 000 NA 97226 97226 000 97261 97256 97261 000 97164 97162 97164 000 97134 97133 97134 000 97278 97276 97278 000 97277 97276 97277 000 NA 97288 97288

973-6420Ls9697xlsTableA-1 Golder Associates Page 22 of 28

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 50: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A--I

WEEKLY VWELL WIONITORIINIG AND OIL RECOVERY SUMMARY AUGUST 181916 TO JULY 1997

LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-l P-ll P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-l P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-2 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3 P-3

DATE

041797 042497 050197 050897 051597 052297 052997 060597 061397 0611997 062697 070397 071097 071797 072497 073097 080196 090596 100396 110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 080896 081596 082296 082996 090596 091296 091996 092696 100396 101096 101796 1 02496 103196 1 10796 111496 112196

DEPTH TO WATER

N 588 593 636 550 627 558 689 716 743 732 7 54 749 689 746 767 741 509 557 479 495 377 412 436 346 363 452 502 539 904 881 930 928 932 953 952 766 831 881 806 881 803 846 889 844 866

DEPTH TO LNAPL

PI 587 591 632 549 625 NA 684 714 735 730 752 748 NA 745 766 733 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 929 NA NA NA NA NA NA NA NA NA NA 845 NA NA NA

LNAPIM-bull traquoTHICXNB$|

V Plf H^

001 002 004 001 002 000 005 002 008 002 002 001 000 001 001 008 000 000 000 000 000 000 000 000 000 000 000 000 000 000 001 000 000 000 000 000 000 000 000 000 000 001 000 000 000

DEPTH TO I^DNAPL raquo pq

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

TO 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

LNAPL ELEVATION

pt uisy 97244 97240 97199 97282 97206

NA 97147 97117 97096 97101 97079 97083

NA 97086 97065 97098

NA NA NA NA NA NA NA NA NA NA NA NA NA NA

97 1 02 NA NA NA NA NA NA NA NA NA NA

97186 NA NA NA

GROUNDWATER ELEVATION MEASURED

lift MSl]| 97243 97238 97195 97281 97204 97273 97142 97115 97088 97099 97077 97082 97142 97085 97064 97090 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 118 97081 97127 97150 97101 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97185 97142 97187 97165

CORRECTED ptMSL] 97244 97240 971 99 972 82 97206 97273 97147 971117 97095 97101 97079 97083 97142 97086 97065 97097 97111 97063 97141 97125 97243 97208 97184 97274 97257 97168 97 1 1 8 97081 97127 97150 97102 97103 97099 97078 97079 97265 97200 97150 97225 97150 97228 97186 97142 97187 97165

973-6420Ls9697xlsTableA-1 Golder Associates Page 23 of 28

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 51: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

sa OCTOBER 1997 973-6420

TABLE A-1 WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYIMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE- DEPTH TO DEPTH TO iJNMn|| bullV DEPTH TO DNAPI LNAPL GROUNDWATER ELEVATION ID WATER [MAPI inHIDM-ill fy DMAPI THICKNESS ELEVATION MEASURED CORRECTED

[laquo] m iwlf - pq W in wisi]i PL MSL] |lt MSI] P-3 120596 761 NA 000 NA 000 NA 97270 97270 P-3 121296 809 NA 000 NA 000 NA 97222 97222 P-3 121996 721 NA 000 NA 000 NA 97310 973 10 P-3 122(596 696 NA 000 NA 000 NA 97335 97335 P-3 010297 804 802 002 NA 000 97229 97227 97229 P-3 010997 845 NA 000 NA 000 NA 97 1 86 97186 P-3 011697 864 NA 000 NA 000 NA 97167 97167 P-3 012397 870 NA 000 NA 000 NA 97161 97161 P-3 013097 875 NA 000 NA 000 NA 97156 97156 P-3 020697 837 NA 000 NA 000 NA 97 1 94 97194 P-3 021397 902 NA 000 NA 000 NA 97 1 29 97129 P-3 022097 857 NA 000 NA 000 NA 97 1 74 97174 P-3 022797 794 NA 000 NA 000 NA 97237 97237 P-3 030697 767 NA 000 NA 000 NA 97264 97264 P-3 031397 862 NA 000 NA 000 NA 97169 97169 P-3 032097 880 NA 000 NA 000 NA 97 1 5 1 97151 P-3 032697 761 NA 000 NA 000 NA 97270 97270 P-3 040497 757 NA 000 NA 000 NA 97274 97274 P-3 041097 753 NA 000 NA 000 NA 97278 97278 P-3 041797 793 NA 000 NA 000 NA 97238 97238 P-3 042497 799 NA 000 NA 000 NA 97232 97232 P-3 050197 838 NA 000 NA 000 NA 97 1 93 97193 P-3 050897 756 NA 000 NA 000 NA 97275 97275 P-3 051597 833 NA 000 NA 000 NA 97 1 98 97198 P-3 052297 767 NA 000 NA 000 NA 97264 97264 P-3 052997 864 NA 000 NA 000 NA 97 1 67 97167 P-3 060597 895 NA 000 NA 000 NA 97 1 36 97136 P-3 061397 918 NA 000 NA 000 NA 97113 97113 P-3 061997 916 NA 000 NA 000 NA 97115 97115 P-3 062697 936 NA 000 NA 000 NA 97095 97095 P-3 070397 938 NA 000 NA 000 NA 97093 97093 P-3 071097 883 NA 000 NA 000 NA 97148 97148 P-3 071797 933 NA 000 NA 000 NA 97098 97098 P-3 072497 952 NA 000 NA 000 NA 97079 97079 P-3 073097 917 NA 000 NA 000 NA 97114 971114 P-4 080196 736 597 139 NA 000 97117 96978 97107 P-4 080896 597 579 018 NA 000 97135 97117 97134 P-4 081596 646 632 014 NA 000 97082 97068 97081 P-4 082296 64 1 626 015 NA 000 97088 97073 97087 P-4 082996 656 635 021 NA 000 97079 97058 97078 P-4 090596 682 657 025 NA 000 97057 97032 97055 P-4 091296 662 647 015 NA 000 97067 97052 97066 P-4 091996 511 438 073 NA 000 97276 97203 97271 P-4 092696 536 520 016 NA 000 97194 97178 97193 P-4 100396 604 574 030 NA 000 97140 97110 97138

973-6420Ls9697xlsTable A-1 Golder Associates Page 24 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 52: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WEiEIKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

LYMAN STREET SHORT TERWI MEASURES EVALUATION

WELL ID

P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-4 P-5 P-5 P-5

DATE

101096 101796 102496 103196 110796 1 11496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497 041097 041797 042497 050197 050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 090596 100396

DEPTH TO WATER

PI 545 590 505 545 770 545 561 545 546 501 445 530 548 734 628 583 530 605 547 521 530 549 584 490 4611 494 554 528 547 518 532 525 620 675 631 626 643 650 577 639 660 624 924 970 899

DEPTH TO LNAPI

W 485 578 485 539 580 526 542 441 528 396 3 60 495 528 560 563 580 527 602 543 501 458 540 575 434 440 427 539 481 524 428 521 435 556 595 618 604 633 638 576 632 652 6 1 8 NA NA NA

uMAipisbulliltjirishyTH(CHNE$j|

l[bull060 012 020 006 190 019 019 104 018 105 085 035 020 174 065 003 003 003 004 020 072 009 009 056 021 067 015 047 023 090 011 090 064 080 013 022 010 012 001 007 008 006 000 000 000

DEPTH TO gtDHAPLampbull n

MA MA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

IUNIAPIL ELEVATION

[It IMISL] 97229 97136 97229 97175 97134 97 1 88 97172 97273 97186 97318 97354 97219 97186 97154 97151 97134 97187 97112 97171 97213 97256 97174 97139 97280 97274 97287 97175 97233 97190 97286 97193 97279 97158 97119 97096 97110 97081 97076 97138 97082 97062 97096

NA NA NA

GROUNDWATER ELEVATION MEASUREDshy

[11 IMISL] 97169 97124 97209 97 1 69 96944 97 1 69 97153 97169 97168 97213 97269 97184 97 1 66 96980 97086 97131 97184 97109 97167 97193 97184 97165 97130 97224 97253 97220 97160 97186 97167 97196 97182 97189 97094 97039 97083 97088 9707 1 97064 97137 97075 97054 97090 97103 97057 97128

CORRECTED P IMSI]| 97225 97135 97228 97175 97121 97187 97171 97266 97185 97311 97348 97217 97185 97142 97146 97134 97187 97112 97171 97212 97251 97173 97138 97276 97273 97282 97 1 74 97230 97188 97280 97192 97273 97154 97113 97095 97108 97080 97075 97138 97082 97061 97096 97103 97057 97128

973-6420Ls9697xlsTable A-1 Golder Associates Page 25 of 28

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 53: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 19917 973-6420 TABLE A-1

WEEKLY WELL IVIOIMITORIMG AMD OIL RECOVERY SUMMARY AUGUST 11996 TO JULY 1997

LYIWIANI STREET SHORT TERM IWIEASUIRES EVALUATION

WE-LI 110

P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-5 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6

DATE

110796 120596 010297 020697 030697 040497 050197 060597 070397 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 1 10796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 02 2797 030697 031397 032097 032697 040497 041097 041797 042497 050197

DEPTH TO WATER

m 913 781 829 841 754 771 868 918 951 1007 1045 1065 1060 835 935 980 886 975 899 942 990 941 952 855 900 803 780 912 948 965 969 974 930 996 947 866 844 966 977 839 849 856 899 904 945

DEPTH TO LIMN

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

LMAPl|| THICKNESSreg

bullbullbull($amp 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO r DNAPL

m NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAPL THICKNESS

m 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

UNA PL ELEVATION

[It MSL] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

GROUNDWATER ELEVATION MEASURED

Hit imsii 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 97211 97122 97198 97155 97107 97156 97 1 45 97242 97 1 97 97294 97317 97185 97149 97132 97128 97123 97167 97101 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

CORRECTED PL IMISL] 97114 97246 97198 97186 97273 97256 97159 97109 97076 97090 97052 97032 97037 97262 97162 97117 972 1 1 97122 97198 97155 97107 97156 97145 97242 97197 97294 97317 97185 97149 97132 97128 97123 971 67 971 01 97150 97231 97253 97131 97120 97258 97248 97241 97198 97193 97152

973-6420Ls9697xlsTable GolcliEtir Associates Page 26 of 28

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 54: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420

TAB LIE A-I WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY

AUGUST 1996 TO JULY 1997 LYMAN STREET SHORT TERM MEASURES EVALUATION

WELL ID

P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-6 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7 P-7

DATE

050897 051597 052297 052997 060597 061397 061997 062697 070397 071097 071797 072497 073097 080196 082996 090596 091296 091996 092696 100396 101096 101796 102496 103196 110796 111496 112196 120596 121296 121996 122696 010297 010997 011697 012397 013097 020697 021397 022097 022797 030697 031397 032097 032697 040497

DEPTH TO WATER

PI 855 939 866 974 1009 1036 1031 1054 1047 984 1049 1071 1035 665 976 812 808 572 684 733 638 729 625 683 740 672 702 570 633 536 504 640 671 715 717 722 679 743 689 6 1 7 581 685 726 569 570

DEPTH TO 1NAPI

PQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

IJMWlljf

rao(iiis|bull wspilshy

000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

DEPTH TO - DNAPL

bull n NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

DNAR LNAPL GROUNDWATER ELEVATION THICKNESS ELEVATION MEASURED CORRECTED

[H] Pt MSI-i [11 IMISIL] [ft MSI] 000 NA 97242 97242 000 NA 97158 97158 000 NA 97231 97231 000 NA 97123 97123 000 NA 97088 97088 000 NA 97061 97061 000 NA 97066 97066 000 NA 97043 97043 000 NA 97050 97050 000 NA 97113 97113 000 NA 97048 97048 000 NA 97026 97026 000 NA 97062 97062 000 NA 97172 97172 000 NA 96861 96861 000 NA 97025 97025 000 NA 97029 97029 000 NA 97265 97265 000 NA 97153 97153 000 NA 97104 97104 000 NA 97199 97199 000 NA 97108 97108 000 NA 97212 97212 000 NA 97154 97154 000 NA 97097 97097 000 NA 97165 97165 000 NA 97135 97135 000 NA 97267 97267 000 NA 97204 97204 000 NA 97301 97301 000 NA 97333 97333 000 NA 97197 97197 000 NA 97166 97166 000 NA 97122 97122 000 NA 97120 97120 000 NA 97115 97115 000 NA 97158 97158 000 NA 97094 97094 000 NA 97148 97148 000 NA 972 20 97220 000 NA 97256 97256 000 NA 971 52 97152 000 NA 97111 97111 000 NA 97268 97268 000 NA 97267 97267

973-6420Ls9697xlsTable Golder Associates Page 27 of 28

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 55: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

OCTOBER 1997 973-6420 TABLE A-1

WEEKLY WELL MONITORING AND OIL RECOVERY SUMMARY AUGUST 1996 TO JULY 1997

IYMAIM STREET SHORT TERM MEASURES EVALUATION

WELL DATE DEPTH TO DEPTH TO LNAPtp HDBPTHI TO DNAPL LMAPL GROUNDWATER ELEVATION ID WATER LNAPL THiK ji|i|| ItS DNAPL THICKNESS ELEVATION MEASURED CORRECTED w

PI m - m Vt PL IMSI1 |lt IMISL] pt nisii P-7 041097 572 NA 000 NA 000 NA 97265 97265 P-7 041797 626 NA 000 NA 000 NA 97211 972 1 1 1 P-7 042497 634 NA 000 NA 000 NA 97203 97203 P-7 050197 675 NA 000 NA 000 NA 97162 97162 P-7 050897 577 NA 000 NA 000 NA 97260 97260 P-7 051597 665 NA 000 NA 000 NA 97172 97172 P-7 052297 580 NA 000 NA 000 NA 97257 97257 P-7 052997 711 NA 000 NA 000 NA 97126 97126 P-7 060597 748 NA 000 NA 000 NA 97089 97089 P-7 061397 774 NA 000 NA 000 NA 97063 97063 P-7 061997 768 NA 000 NA 000 NA 97069 97069 P-7 062697 793 NA 000 NA 000 NA 97044 97044 P-7 070397 785 NA 000 NA 000 NA 97052 97052 P-7 071097 729 NA 000 NA 000 NA 97108 97108 P-7 071797 788 NA 000 NA 000 NA 97049 97049 P-7 072497 809 NA 000 NA 000 NA 97028 97028 P-7 073097 777 NA 000 NA 000 NA 97060 97060

Notes Raw data taken from electronic files titled Lyman96wks and Lyman97xls provided by General Electric Corporate Environmental Programs Piltsfield Massachusetts dated July 15 1997 and August 12 1997 respectively LMAPL - Low density Non-Aqueous Phase Layer DNAPL - Dense Non-Aqueous Phase Layer NA - LNAPL or DNAPL was not encountered and the LNAPL Elevation does not exist ft - Feet MSL - Mean Sea Level

973-6420Ls9697xlsTable A-1 Colder Associates Page 28 of 28

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 56: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-1

97300

WATER LEVEL ELEVATION vs TIME WELLRW-1

97200

V)

97100

97000

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgt--OilAir -C1-- OilWater trade-(rtrade WaterAir (Corrected)

061997 080897 092797

Page 1 of 30

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 57: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-2

WATER LEVEL ELEVATIION vs TIME WELLRW-2

97400

97300

97200

| 97100 poundlaquo bullbullbullM

E 2 | 97000 ii

96900

96800

96700 070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

mdash0mdash Oil IAir --0shy- OilWater -A-WaterAir (Corrected)

Page 2 of 30

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 58: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIG UREA-3

WATER LEVEL ELEVATIION vs TIME WELLRW-3

97200

97100

97000

96900

96800

96700

96600

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

--(gt--OilAir -D-OilWater -A-WaterAir (Corrected)

Page 3 of 30

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 59: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-4

97300

WATER LEVEL ELEVATIION vs TIME RIVER STAGE

97250

97200

HI gtbull

~ a

97150

97100

97050

97000 070496 082396 101296 120196 012097 031197

Date

River Stage

043097 061997 080897 092797

Page 4 of 30 gshy

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 60: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-5

97250

WATER LEVEL ELEVATION vs TIME WELLLS-2

97200

97150

97100

i Si togt(i

97050

97000

96950

96900

96850 070496 082396 101296 120196 012097 031197 043097

Dale

bullOilAir mdashD-OilWater mdashA- WaterAir (Corrected)

061997 080897 092797

Page 5 of 30

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 61: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-6

97400

WATER LEVEL ELEVATION vs TIME WELLLS-4

97350

97300

97250

a

gt(LI

a 97200

97150

97100

97050

070496 082396 101296 120196 0112097 031197 043097

Date

--ltgtraquo Oi I Air -O-- OilWater mdashAmdash WaterAir (Correcled)

061997 080897 092797

Page 6 of 30

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 62: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-7

97350

WATER LEVEL ELEVATION vs TIME WELL LS-11

97300

97250

G Slaquoi (SIgtltu U

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 t 043097

Date

-laquogtraquo-bull OiIAir -DmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897

Page 7 of 30

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 63: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-8

97550

WATER LEVEL ELEVATION vs TIME WELL LS-12

97500

97450

i

97400

97350

u a 97300

97250

97200

97150 070496 082396 101296 120196

-OilAir

012097 031197 043097

Date

D OilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 8 of 30

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 64: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

97350

FIG UREA-9

WATER LEVEL ELEVATION vs TIME WELLLS-20

97300

i 97250

o

97200

97150

97100 052996 071896 090696 102696 121596

Date

bull-0-- OilAir --Q--OilWater -Ashy

020397 032597

WaterAir (Corrected)

051497 070397

Page 9 of 30

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 65: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-10

97450

WATER ELEVATION vs TIME WELLLS-21

97400

97350

97300

un 97250

97200

97150

97100

97050

97000

96950 07049(5 082396 101296 120196 0112097 031197 043097

Date

mdashOmdashOilAir -DmdashOilWater mdashA-WaterAir (Corrected)

061997 080897 092797

Page I Oof 30 1(Sgt

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 66: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-ll

97350

WATER LEVEL ELEVATION vs TIME WELLLS-23

97300

97250

97200

igtu iu

97150

97100

97050

97000

96950 070496 082396 101296 120196 012097 031197 043097

Date

- OilAir mdashDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897

Page 11 of 30

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 67: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

97300

FIGURE A-12

WATER LEVEL ELEVATIIOIM vs TIME WELLLS-24

97250

CJ 5

2 Si

E

97200

97150

97100

97050 070496 082396 101296 12019(5 012097

Date

031197 043097

-0mdash OilAir -Q--Oil IWater -A-WaterAir (Corrected)

061997 080897

Page 12 of 30

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 68: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

97350

FIGURE A-l3

WATER LEVEL ELEVATION vs TIME WELL LS-30

97300

J 97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

bull OilAir -OmdashOilWater -Amdash WaiterAir (Corrected)

061997 080897 092797

Page 13 of 30 bull

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 69: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

97450

FIGURE A-14

WATER LEVEL ELEVATION vs TIME WELLLS-31

97400

J 97350

bulls 97100

97250

97200 070496 082396 101296 120196 012097 031197 043097

Date

-OilAir mdashDmdash OilWater mdashampmdash WaterAir (Corrected)

061997 080897 092797

Page 14 of 30

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 70: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

97300

FIGURE A-15

WATER LEVEL ELEVATION vs TJIMIE WELLLS-32

97250

itfl s i

97200

97150

97100

97050 070496 082196 101296 120196 0112097 031197 043097

Date

bullOilAir mdashDmdashOilWater mdashAmdashWaterAir (Corrected)

0(51997 080897 092797

Page 15 of 30

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 71: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-16

97400

WATER LEVEL ELEVATION vs TIME WELL LS-33

97300

97200

971100

r 97000

c o 5ju a

96900

96800

96700

96600

96500 070496 082396 1101296 120196 012097 031197 043097

Date

-bullltgt-OilAir -bulleuro]--OilWater ----amp--- WaterAir (Corrected)

061997 080897 092797

Page 16 of 30

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 72: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-17

97450

WATER LEVEL ELEVATION vs TIME WELLLS-34

97400

97350

97300

u

97250

97200

97150 070496 082396 101296 120196 012097 031197 043097

Date

bullbullOilAir mdashCDmdashOilWater mdashAmdash WaterAir (Corrected)

061997 080897 092797

Page 17 of 30

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 73: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

97300

FIGURE A-18

WATER LEVEL ELEVATION vs TIME WELLLS-35

97250

i2

97200

971150

97100

97050

97000

070496 082396 101296 120196 012097 0311197 043097

Date

bullbullOilAir -OmdashOilWater -Amdash WaterAir (Corrected)

061997 080897

Page 18 of 30

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 74: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

97300

FIGURE A-19

WATER LEVEL ELEVATION vs TIME WELL LS-38

97250

bdquo 97200

97150

97100

97050 070496 082396 101296

-0-OilAir -D-OilWater -A-WalerAir (Corrected)

120196 012097 031197 043097

Diiite

061997 080897

Page 19 of 30

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 75: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-20

97250

WATER LEVEL ELEVATION vs TIIME WELL LS-41

97200

97150

97100

e o

97050

97000

96950

96900

96850

96800 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt-- OilAir bullbull-[gt- OilWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 20 of 30

Vj

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 76: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-21

97400

WATER LEVEL ELEVATION vs TIME WELLLS-43

97350

] $ i O

olgtbull IU

ui

97300

97250

97200

97150

97100 070496 082396 101296 120196 012097 031197 043097

Date

--ltgt--OilAir --a--OilWater -A-WaterAir (Corrected)

0611997 080897 092797

Page 21 of 30

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 77: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-22

97400

WATER LEVEL ELEVATIION vs TIME WELLLS-44

97350

97300

97250

97200

97150

97100

070496 082396 101296 120196 012097 031197 043097

Date

bull-ltgtbull- Oi IAir --0-- OilWater -Ashy WaterA if (Conrected)

061997 080897 092797

Page 22 of 30

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 78: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-23

97400

WATER LEVEL ELEVATION vs TIME WELLLS-45

97350

97300

97250

5111 ui

97200

97150

97100

97050 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-raquo OilA ir --euro]bull- OilWater --(shy- WaterAir (Corrected)

061997 080897 092797

Page 23 of 30

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 79: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

97400

FIGURE A-24

WATER LEVEL ELEVATIION vs TIME WELL P--1

97350

97300

97250

97200

u 97150

97100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

bulllaquogtraquo- OiIAir --a-tradeOilWater mdashamp- WaterAir (Corrected)

061997 080897 092797

Page 24 of 30

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 80: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

97300

FIGURE A-25

WATER LEVEL ELEVATION vs TIME WELL P-2

97250

itlaquo

i o

97200

97150

97100

97050 070496 082396 101296 1120196 012097

Diite

031197 043097

--ltraquo-raquoOilAir bull--pound]bullbullbullbull OilWater -A-WaterAir (Corrected)

061997 080897

Page 25 of 30

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 81: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-26

WATER LEVEL ELEVATIION vs Til Ml IE WELL P-3

97350

97300

97250

97200

97150

97100

97050

070496 082396 101296 120196 012097 031197 043097 061997 080897 092797

Date

bull-ltgt--OilAir --O--OilWater -A-trade WaterAir (Corrected)

Page 26 of 30

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 82: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-27

97400

WATER LEVEL ELEVATIOISf vs TIME WELL P-4

97350

97300

97250

PG 972 00

97150

97100

97050

97000

96950

96900 07049(5 082396 101296 120196 012097 031197 043097

Date

-lt)-- OilAir mdashDmdash OilWater mdashAmdash WaterA ir (Corrected)

061997 080897 092797

Page 27 of 30

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 83: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-28

WATER LEVEL ELEVATION vs Til Ml IE WELL P-5

97300

97250

97200

97150

97100

97050

97000 070496 082396 101296 1120196 012097 031197 043097 061997 080897

Date

-bullltgt-bull OilAir HCi--OilWater --(gt--WaterAir (Corrected)

Page 28 of 30 gtbdquo

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 84: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

FIGURE A-29

97350

WATER LEVEL ELEVATION vs TIME WELL P-6

97300

97250

97200

41 97150

971100

97050

97000 070496 082396 101296 120196 012097 031197 043097

Date

mdashltgt-bull OilAir -OmdashOilWater mdashAmdashWaterAir (Corrected)

061997 080897 092797

Page 29 of 30

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30

Page 85: si rti: 6The Massachusett Contingencys Plan (MCP Phas) IeI an Resourcd Conservatioe annd Recovery Act (RCRA Facilit) Investigatioy (MCn P Phase II/RFI ha) s been complete and d wa

97400

FIGURE A-30

WATER LEVEL ELEVATION vs TIME WELL P-7

97300

t5

97200

97100

97000

96900

96800 070496 082396 101296 120196 012097 031197 043 097

Date

-laquoltgt--- OiIWater -O-OiIWater -Ashy WaterAir (Corrected)

061997 080897 092797

Page 30 of 30