daily field observation report - town of new...

Paulus, Sokolowski, and Sartor

One Larkin Plaza

Second Floor

Yonkers, NY 10701

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Daily Field Observation Report

Project: Chappaqua Station – Site Remediation

Date: 08/19/2017, Day 45

Representative On-Site: NRC, PS&S, LeChase

Project Number: 04736.0002

Report By: Claire Bearden

1.0 Weather

Temperature Humidity Wind Precipitation ** Weather Conditions

Low: 72 °F

High: 86 °F

Low: 44 %

High: 93 %

Direction: S / SW

Speed: 5 mph (17 mph

gusts)

N/A Humid, sunny

2.0 Community Air Monitoring Data Summary

2.1 Maximum Observed Background Readings: VOC: 1.5 ppm; PM-10: 763 µg/m3

Station ID

UW / DW

VOC 15-Min Avg

(ppm)*

VOC 15-Min Avg

Max (ppm)*

PM-10 15-Min Avg

(µg/m3)

PM-10 15-Min Avg

Max (µg/m3)

N-74 DW 0.0 0.0 19 68

N-81 DW 0.0 0.2 16 56

S-77 UW 0.0 0.1 14 42

S-79 DW 0.0 0.1 13 52

N-51 DW 0.0 0.8 19 23

E-37 DW 0.0 0.0 N/A N/A

* - Volatile Organics reported in parts per million (ppm)

** - Daily precipitation information obtained from on-Site weather station

UW – Upwind Station

DW – Downwind Station

2.2 Air Monitoring Equipment Notes:

E-37 PM-10 values will be available upon Pine delivery of serial cable.

2.3 CAMP Visual Observations:

N/A

2.4 CAMP Action Level Alert(s) Triggered (Yes or No): No

2.5 CAMP Action Level Alert Details: See attached CAMP Exceedance Notification Report (if applicable)

Enclosed Attachments:

Attachment A: August 19, 2017 Odor Assessment Form


One Larkin Plaza

Second Floor

Yonkers, NY 10701


3.0 Work Activities

Time Daily Activities

08/19/17

0645

0715

0730

1100

1130

1200

1230

230

245

300

315

NRC performs machine and Site maintenance

PS&S activates off-Site CAMP stations

NRC- daily safety meeting with on-Site personnel

PS&S activates on-Site CAMP stations

NRC refuels excavator

Unauthorized person gains entry to Site at southern fence line

CLC resolves unauthorized access

NRC places plastic sheeting over exposed water at base of excavation

NRC installs additional fencing at south end of Site

PS&S deactivates on-Site CAMP stations

NRC- daily tailgate meeting and sign out with on-Site personnel

NRC, PS&S, LeChase, NYSDEC off-Site

PS&S deactivates off-Site CAMP stations

TABLE 2 – CAMP PID Verification

SATURDAY AUGUST 19, 2017 1200 hours

Former Chappaqua Coal/Fuel and Humble Oil Site

Village of Chappaqua (Town of New Castle), Westchester County, New York

NYSDEC BCP Site Number: C360120

CAMP Station PID Value (ppm) Handheld PID Value (ppm) Notes

N-74 0.1 0 recalibrated

N-81 0.0 0

S-77 0.1 0 recalibrated

S-79 0 0

N-51 0.3 0 recalibrated

E-37 0 0


One Larkin Plaza

Second Floor

Yonkers, NY 10701


08/19/2017 Site overview photo – View to the north.

Photo of NRC installing additional fencing. View to the south.


One Larkin Plaza

Second Floor

Yonkers, NY 10701


Attachment A

August 19, 2017 Odor Assessment Form

Site:

Date:

Observer Location Rating Odor Description/Comments

Description of location (Use streets

landmarks, addresses, etc.)

Direction

(Wind Blows From)

Orientation

(Downwind/Upwind)

Approximate Wind

Speed (0-3 Rating)

Description of odors (e.g. strength & persistence),

other source(s) of odors, variable weather, etc.

Northerly Route

1. 9 Hunts Lane Parking Lot S / SE DW 5 mph 1410 0 Odor observed: pavement sealant

2. Site Gate S / SE DW 5 mph 1415 0

Westerly Route

1. Quaker Street / Hunts Place Intersection S / SE DW 5 mph 1417 0

2. Site Gate S / SE DW 5 mph 1420 0

Easterly Route

1. King Street / N. Greeley Ave Intersection S / SW DW 5 mph 1427 0 Odors observed: food

2. King Street / Allen Place S / SW DW 5 mph 1429 0

3. Allen Place / Bridge Stairs S / SE UW 5 mph 1431 0

1)

Chappaqua Station Odor Assessment FormNYSDEC Site Number # C360120

Saturday August 19, 2017 (PM)

Sketch/Map:Additional Notes:

Relevant work activities occurring on-site during odor assessment:

Odor Assessment Team Members:

Para

met

er

Wind

Fie

ld O

bse

rvati

on

s

Time

Claire Bearden (PS&S), Ray Hand (LeChase), Zak Arnhold (NRC)

Weather: See Section 1.0 of August 19, 2017 Daily Field Observations Report

Site maintenance, refueling machines, machine maintenance

Template

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daily field observation report - town of new...

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