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Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street Parramatta NSW 2150 43218409

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Page 1: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Report

Soil Investigation

Sydney Water Corporation Hillsdale Site

11 JULY 2013

Prepared for

Sydney Water Corporation

Level 5 1 Smith Street Parramatta NSW 2150

43218409

Page 2: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 3: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

SWC Hillsdale Soil Investigation

j:\syd\43218409\6 deliv\soil report\final\soilreport_hillsdale_f3.docx

Principal-In-Charge/ Reviewer:

…………………………… Adam Sullivan Principal Environmental Scientist

URS Australia Pty Ltd

Level 4, 407 Pacific Highway Artarmon NSW 2064 Australia T: 61 2 8925 5500 F: 61 2 8925 5555

Author:

…………………………… Dane Mallinson Environmental Scientist

Date: Reference: Status:

11 July 2013 43218409/01/01 final

No use of the contents, concepts, designs, drawings, specifications, plans etc. included in this report is

permitted unless and until they are the subject of a written contract between URS Australia and the

addressee of this report. URS Australia accepts no liability of any kind for any unauthorised use of the

contents of this report and URS Australia reserves the right to seek compensation for any such

unauthorised use.

Document delivery

URS Australia provides this document in either printed format, electronic format or both. URS

Australia considers the printed version to be binding. The electronic format is provided for the client’s

convenience and URS Australia requests that the client ensures the integrity of this electronic

information is maintained. Storage of this electronic information should at a minimum comply with the

requirements of the Electronic Transactions Act 2000 (Cth).

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SWC Hillsdale Soil Investigation

43218409/01/01 i

Table of Contents

Executive Summary................................................................................................... v

1 Introduction ............................................................................................................. 1

1.1 Preamble ........................................................................................................... 1

1.2 Objectives ......................................................................................................... 1

1.3 Scope of Work .................................................................................................. 1

2 Site Information ...................................................................................................... 3

2.1 Site Identification ............................................................................................. 3

2.2 History ............................................................................................................... 4

2.3 Condition and Surrounding Environment ...................................................... 4

2.4 Groundwater Bore Search ............................................................................... 5

3 Investigation Criteria .............................................................................................. 7

3.1 Soils .................................................................................................................. 7

4 Methodology ........................................................................................................... 9

4.1 Soil Sampling Programme ............................................................................... 9

4.1.1 Sampling Density ........................................................................................................ 9

4.1.2 Sample Methodology .................................................................................................. 9

4.2 Quality Assurance and Quality Control .......................................................... 9

5 Results ................................................................................................................... 11

5.1 Field Observations ......................................................................................... 11

5.2 Soil Analytical Results ................................................................................... 11

5.3 Analytical Data Validation .............................................................................. 12

6 Conclusions & Recommendations...................................................................... 15

6.1 Conclusions .................................................................................................... 15

6.2 Recommendations ......................................................................................... 15

7 References ............................................................................................................ 17

8 Limitations ............................................................................................................ 19

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SWC Hillsdale Soil Investigation

Table of Contents

43218409/01/01

Tables

Table 2-1 Site Description Summary .............................................................................................3

Table 2-2 NSW EPA Soil Investigation - Summary Table April 2013 ..............................................4

Table 2-3 Summary of Groundwater Bore Search .........................................................................5

Table 5-1 Summary of Soil Analytical Results- Exceeding NEPM HILs 1999 (amended 2013) ..... 12

Tables (attached)

Table 1 Soil Sample Location Details.

Table 2 Soil Analytical Results- June 2013.

Table 3 Soil QA/QC Analytical Results- June 2013.

Table 4 Water QA/QC Analytical Results- June 2013.

Figures

Figure 1 Site Locality Map.

Figure 2 Soil Sample Location Map including NEPM HILs 1999 (amended 2013) exceedences.

Plates

Plate 1 Western portion of the site.

Plate 2 Central western portion of the site including the large desilt opening for the sewer

(surrounded by temporary fencing).

Plate 3 Central eastern portion of the site, including the flush top of the stormwater gross pollution trap.

Plate 4 Eastern portion of the site.

Plate 5 Eastern portion of the site including the small children’s playground/swing set.

Plate 6 Sample location HA11, re-instated after sample collection.

Appendices

Appendix A Results Tables

Appendix B Figures

Appendix C Test Pit Field Logs

Appendix D Field Notes

Appendix E Site Photographs

Appendix F Data Validation

Appendix G Laboratory Analytical Documentation

Appendix H Bore Search Results

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SWC Hillsdale Soil Investigation

43218409/01/01 iii

Abbreviations

Abbreviation Description

COC Chain of Custody

COPC Contaminants of Potential Concern

DBYD Dial Before You Dig

EPA Environmental Protection Agency

ha Hectares

HCB Hexachlorobenzene

HIL Health-based Investigation Level

HSEP Health, Safety and Environment Plan

LOR Limit of Reporting

m metre

mbgs Metres below ground surface

mbgl Metres below ground level

mg/kg Milligrams per kilogram

mAHD Metres Australia Height Datum

MS Matrix Spikes

MSDs Matrix Spike Duplicates

NATA National Association of Testing Authorities

NEPM National Environment Protection Measure

NSW New South Wales

OCPs Organo-Chlorine Pesticides

PAHs Polycyclic Aromatic Hydrocarbons

PCBs Polychlorinated Biphenyls

PID Photo-Ionisation Detector

QA/QC Quality Assurance/Quality Control

SAQP Sampling, Analytical and Quality Plan

SWC Sydney Water Corporation

VOCs Volatile Organic Compounds

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SWC Hillsdale Soil Investigation

43218409/01/01 v

Executive Summary

URS Australia (URS) was commissioned by Sydney Water Corporation (SWC) to undertake a soil

investigation at the SWC owned land identified as Lot 1 in DP813900 located in Hillsdale, NSW (the

site). The site locality is shown on Figure 1.

URS understands that the Environmental Protection Agency (EPA) provided SWC with information

relating to a soil investigation that was undertaken on the western portion of the SWC site. The final

EPA results were received by SWC on 27 May 2013. The EPA results reported some contamination

issues were evident on the site. However, the nature and distribution of contaminants of potential

concern (COPC) across the entire site was unknown, thus the purpose of this investigation was to

characterise the soil for the presence of COPC.

The COPCs from the EPA results included Polychlorinated biphenyls (PCBs), hexachlorobenzene

(HCB) and mercury. In addition, URS included the following COPCs for this investigation:

organochlorine pesticides (OCPs), Polycyclic Aromatic Hydrocarbons (PAHs), asbestos and eight

priority heavy metals.

In total 18 sample locations were hand augered and sampled in a grid formation covering the entire

site (see Figure 2). Two samples were collected from each of the 18 sample locations, one at 0.05

metres below ground surface (mbgs) and one at 0.15 mbgs. All surface soil samples and some

subsurface soil samples were dispatched to a National Association of Testing Authorities (NATA)

accredited laboratory for analysis of the COPC.

URS conclude the following based on the results of this investigation:

• The analytical results for the individual samples collected by URS show that the COPCs are below

the land use criteria for Recreational C (NEPM 1999 as amended 2013) for all COPCs, the

exception being Benzo(a)Pyrene (BaP) and PCBs at some locations.

• The soil analytical results for BaP indicate that there is a localised area of contamination at sample

location HA17 in the surface soils at 0.05 mbgs. The impact is vertically delineated to the upper

0.15 mbgs, however lateral delineation is not known. The source of the contamination is not known;

however is potentially related to anthropogenic materials in the surface fill soils.

• The soil analytical results for Total Polychlorinated Biphenyls (PCB) indicate that there are three

samples that exceed the Health-based Investigation Levels (HILs) for Recreational land use at

HA01 (0.15 mbgs), HA04 (0.05 mbgs) and QC101 (field duplicate at HA05 0.05 mbgs). The source

of the PCB impacts is not known.

• The soil analytical results for total PCBs (including both the URS and EPA results) were statistically

calculated for the 95% Upper Confidence Limit (UCL) of the arithmetic mean of PCB

concentrations. The 95% UCL for total PCBs in the surface soils onsite was calculated to be

0.65 mg/kg, which is below the NEPM HIL of 1.0 mg/kg for PCBs in Recreational land use settings.

Therefore total PCBs in surface soils meet the HILs for Recreational land use.

Based on the conclusions above, URS recommend the following:

• The BaP contamination in the localised area at HA17 warrants lateral delineation. This can be

achieved through further soil investigations in close proximity to the HA17 sampling location. This

fieldwork was approved by SWC and conducted by URS on 10 July 2013.

• As a temporary measure to control public access to the surface soils at HA17, SWC should

continue maintaining a thick growth of turf across this area.

This executive summary is subject to the full limitations as stated in Section 8 of this report.

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SWC Hillsdale Soil Investigation

43218409/01/01 1

1

1Introduction

1.1 Preamble

URS Australia (URS) was commissioned by Sydney Water Corporation (SWC) to undertake a soil

investigation at the SWC owned land identified as Lot 1 in DP813900 located in Hillsdale, NSW (the

site). The location of the site is shown on Figure 1.

The NSW Environment Protection Authority (EPA) undertook soil sampling of an area at the western

end of the site, and areas offsite, to assess for the presence of chemicals in surface soils. Six

sampling locations (SS01 – SS06) were located on the site and the results showed detections of

pesticides, polychlorinated biphenyls (PCBs) and lead. Given the detections of chemicals on the site,

SWC wished to assess the remaining surface soils across the entire site.

1.2 Objectives

The purpose of this investigation was to characterise the surface soil for the presence of chemicals of

potential concern (COPCs) and compare the results against human Health-based Investigation Levels

(HILs) for assessing risk to human health in open space land use settings.

The COPCs from the EPA sampling included Polychlorinated Biphenyls (PCBs), hexachlorobenzene

(HCB) and mercury. In addition, URS included the following COPCs for this investigation:

organochlorine pesticides (OCPs), Polycyclic Aromatic Hydrocarbons (PAHs), asbestos and eight

priority heavy metals.

This investigation did not include an assessment for ecological receptors, or receptors of groundwater

at the site or offsite.

1.3 Scope of Work

The following scope of work was completed by URS:

Pre Works

• URS secured the services of an independent NATA accredited primary laboratory for receipt

and processing of site samples (including QA/QC) with delivery of analytical results to URS.

• Preparation of a site-specific Health, Safety and Environment Plan (HSEP) following URS

policies and procedures that will comply with SWC requirements as well for the protection of

URS staff on site including the provision of health and safety gear and equipment for URS

staff.

• On-line application of Dial Before You Dig (DBYD) plans for the site.

• Review of the NSW EPA analytical results.

• Review of groundwater information from the NSW Natural Resource Atlas.

• Preparation of a sampling plan to document the methodology, processing and procedures

conforming to the collection and production of environmental data. The sampling plan

identified an agreed suite of analysis for COPC. The sampling plan was set up with sample

locations spread evenly across the entire site in a grid formation. The sampling strategy was

agreed upon with SWC in consideration of the NSW EPA Sampling Design Guidelines 1995

prior to sampling commencing.

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SWC Hillsdale Soil Investigation

1 Introduction

2 43218409/01/01

Fieldworks

• A site walkover inspection, including review of the DBYD plans and site observations to select

suitable investigation locations and observed general site conditions;

• Hand augering 18 soil sample locations (as shown on Figure 2), taking representative

samples from 0.05 metres below ground surface (mbgs) and 0.15 mbgs, for analysis of

selected COPC at each of the 18 sample locations;

• Reinstatement of the turf layer at each of the 18 sample locations;

• Decontamination of all sampling equipment and tools between sampling locations;

• Photographic record taken of the site features and each individual sample location;

• Recording sample locations using a Trimble GEoXH centimetre edition GPS unit, which

records co-ordinates and heights (mAHD) at each of the 18 sample locations (refer to

Table 1);

• Collection of QA/QC samples including field duplicates, rinsate blanks and trip blanks.

• Scheduling analysis of samples at the approved NATA accredited laboratory for analysis of

the COPC.

Post Fieldwork Activities

• Collation and management of analytical data;

• Completion of analytical data validation against relevant criteria to confirm the data quality is

suitable for environmental interpretive use; and

• Preparation of this report.

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43218409/01/01 3

2

2Site Information

2.1 Site Identification

The site is described as follows:

Table 2-1 Site Description Summary

Lot/DP Lot 1 in DP813900

Owner Sydney Water Corporation

Site Area Approximately 1.27 hectares

Zoning The site is zoned 6(a) Open Space and Recreation in the Botany Local

Environment Plan 1995.

Current Land Use The site is a grassed area that is open to the public. Predominantly used by the

public as a pedestrian thoroughfare. There is a small children’s playground

found on-site (including a swing set) located adjacent to Rhodes Street (eastern

end of site).

Grace Campbell Reserve adjoins the site on the central southern site boundary.

There is no boundary fence separating the two areas.

SWC operates a number of services through this site with a large sewer main

identified by SWC as Southern and Western Suburbs Ocean Outfall Sewer

(SWSOOS) No.1 passing through the length of the site (travelling north-west to

south-east). The sewer has a large desilt opening and junction point located on

the sewer line within the central portion of the site.

Additionally, there is a stormwater drain that runs north-south across the central

portion of the site. The stormwater pollution trap is found centrally on-site.

Photos of the site are presented in Plates 1 to 5 (Appendix E).

Surface Cover The site is a predominantly grassed area with few trees found across the site.

Upon completion of site works, the URS field personnel noted that the western

half of the site generally appeared to have thinner grass coverage with some

patches of exposed soil observed across the area. The exposed soil patches

looked to form a path, indicating that this is the location most pedestrians walk

through the site.

The eastern half of the site generally showed thicker grass coverage with no

exposed soil patches observed.

The onsite children’s swingset had a thin cover of woodchips over sand to the

depth of the sampling (i.e. 0.15 mbgs).

See Table 1 (attached) for surface cover conditions at each sample location.

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SWC Hillsdale Soil Investigation

2 Site Information

4 43218409/01/01

2.2 History

The NSW EPA undertook soil sampling of the area adjacent to and on the site. Of the 15 soil samples

collected by the EPA across the area, six sampling locations (SS01 – SS06) were located on the SWC

site, as shown on Figure 2. The EPA collected surface soil samples and chemically analysed the soil

samples for OCPs, PCBs and metals. Table 2-2 below presents a summary of the EPA’s results. The

contaminants of concern in this investigation were Aroclor 1254 (PCB) and Lead, with the bold

numbering within the table indicating the soil results exceeding the NEPM 1999 (amended 2013) HIL

C for soil contaminants on public open space land use.

Table 2-2 NSW EPA Soil Investigation - Summary Table April 2013

Analyte NEPM

HIL C

mg/kg

SS01

mg/kg

SS02

mg/kg

SS03

mg/kg

SS04

mg/kg

SS05

mg/kg

SS06

mg/kg

Alpha-Chlordane 70 < 0.008 0.008 < 0.008 < 0.008 0.006 0.008

Dieldrin 10 0.042 0.068 0.035 0.051 0.13 0.057

gamma-Chlordane 70 < 0.008 0.016 0.006 < 0.007 0.009 0.01

Hexachlorobenzene

(HCB)

10 0.015 0.016 0.005 0.011 0.029 < 0.005

pp’-DDD - 0.14 0.12 0.96 0.16 520 < 0.011

pp’-DDE - 0.17 0.17 0.1 0.2 280 23

pp’-DDT - 0.35 0.31 0.69 0.44 1,200 < 0.0082

DDT+DDE+DDD 400 0.66 0.6 0.886 0.8 2.0 0.023

PCB Aroclor 1254 1 1.1 0.4 < 0.092 1.6 0.67 < 0.13

PCB Aroclor 1260 1 0.22 0.27 0.41 0.19 < 0.15 < 0.13

Lead 600 220 170 170 480 1,000 120

Note 1: Only the analytes (except metals) with results greater than the LOR were included in this summary table.

Note 2: Only metal results greater than the NEPM HIL C were included in this summary table

2.3 Condition and Surrounding Environment

The general land uses within a 500 metre radius of the site are industrial, residential, commercial and

recreational.

The site generally slopes towards the centre of the site, with both the eastern and western ends being

the high points of the site, whilst the centre of the site (adjacent to Grace Campbell Reserve) is the low

point of the site.

The surrounding environment consists of:

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SWC Hillsdale Soil Investigation

2 Site Information

43218409/01/01 5

Direction Land Use/Environment

North Mixed Commercial and industrial properties including

the Australian Customs Dog Detector Unit.

East Rhodes Street, beyond which lies residential properties

and Rhodes Street Reserve.

South Mixed residential properties and Grace Campbell

Reserve (including children’s playground)

West Denison Street, beyond which lies the Botany Industrial

Park.

2.4 Groundwater Bore Search

An online search of registered groundwater bores was conducted by URS through the NSW Natural

Resource Atlas (Ref. http://www.nratlas.nsw.gov.au) on the 3rd

July 2013. There are four bores located

within 20 m of the site, with two of the bores located on-site (see Appendix H for Bore Search

Results). The table below summaries the bore search results:

Table 2-3 Summary of Groundwater Bore Search

Well ID Well Use Approximate

distance and

direction from

site

Well Depth

(mbgl)

SWL (mbgl) Geology

GW013432 Industrial

(Private)

On-site 28.00 - Sand to Peat to

Sandy Clay

GW016129 Industrial

(Private)

20.0 m west 34.30 8.60 Sand to Peat to

Sandy Clay to

Clay

GW027761 Irrigation

(Private)

20.0 m north 31.00 - Sand to sandy

peat

GW060240 Recreation

(Local

Government)

On-site 20.00 - Botany Sand

beds

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SWC Hillsdale Soil Investigation

43218409/01/01 7

3

3Investigation Criteria

3.1 Soils

The National Environment Protection Measure 1999 (NEPM 1999 as amended 2013) provides risk-

based Health-based Investigation Levels (HILs) for selected organic and inorganic chemicals in soils.

Different levels are provided for a variety of exposure settings including residential, open-

space/parks/recreational and commercial/industrial land uses.

The NEPM 1999 HILs have been developed to be protective of human health and do not take into

account environmental concerns. According to Botany Council the current site land use zoning is 6(a)

open space and recreation, therefore soil results have been compared to NEPM HIL Recreational C

concentrations for the COPCs.

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SWC Hillsdale Soil Investigation

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4

4Methodology

4.1 Soil Sampling Programme

All works were conducted in accordance with a URS site specific Health, Safety and Environment Plan

(HSEP) and the sampling plan approved by SWC. Soil sampling design was based on NSW EPA

Sampling Design Guidelines 1995. The sequence of works was as follows:

Site Works – 12th June 2013

• A site walkover inspection, including review of the DBYD Plans and site observations to select

suitable investigation locations;

• Removal of 0.2 m x 0.2 m wide turf layer at each of the 18 sample locations;

• Hand augering of 18 locations, taking representative samples from 0.05 mbgs and 0.15 mbgs, for

analysis of selected COPC;

• Reinstatement of the 0.2 x 0.2 m wide turf layer at each of the 18 sample locations (see Plate 6);

• Decontamination of all sampling equipment and tools;

• Photos taken of the site and each individual sample location; and

• Collection of GPS co-ordinates and heights (mAHD) at each of the 18 sample locations (refer to

Table 1 (attached)).

4.1.1 Sampling Density

The site is approximately 1.27 hectares. The design for the soil investigation comprised a systematic

grid-based sampling basis to identify impacts and characterise the nature of soils. The sampling

density for this site included:

• Eighteen sample locations investigated by URS June 2013; and

• Six sampling locations investigated by EPA in April 2013.

In total 24 sampling locations was considered to be representative of soils observed across the site.

4.1.2 Sample Methodology

Soil was collected by use of a hand auger and collected by hand off the hand auger. The hand auger

was decontaminated between each sample location. To avoid cross contamination of soil samples,

nitrile gloves were worn and changed between each sample. Soil samples were then placed into acid-

washed glass jars with Teflon® lids, provided by the laboratory. The soil jars were then placed in a

chilled ice chest (esky) for delivery to the laboratory. The samples were accompanied by a chain of

custody (COC) form identifying the analyses required for each sample. Copies of the chain of custody

forms are included in Appendix G. Samples were collected at 0.05 metres below ground surface

(mbgs) and at 0.15 mbgs.

Field indication of volatile compounds in soil was measured using representative soil from samples

observed with potential impact. This soil was placed inside a zip-lock bag and screened using a

calibrated portable photo-ionisation detector (PID). Results of field PID analyses are reported on bore

logs (Appendix B).

4.2 Quality Assurance and Quality Control

Sampling protocol followed the procedures set out in Australian Standard (AS4427.1-2005), Guide to

the Sampling and Investigation of Potentially Contaminated Soil, Part 1: Non-volatile and semi-volatile

compounds.

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4 Methodology

10 43218409/01/01

To prevent cross contamination, all equipment and tool used on-site (including shovel and hand

auger) were decontaminated between each sampling location. The decontamination procedure

comprises of the following stages;

1. Remove encrusted materials by use of a stiff brush;

2. Scrub with brushes and a cleaning solution (Decon 90 mixed with potable water); and

3. Rinse with lab provided de-ionised water.

Disposable nitrile gloves were used to collect soil samples, with a new pair used for each sample

location and depth.

Quality control samples were collected during the soil investigation as outlined below:

• One intra-laboratory field duplicate sample in every ten primary samples was collected by

splitting a sample into the primary and duplicate sample containers;

• A rinsate blank was collected by pouring laboratory prepared supplied deionised water over

the sampling equipment, one is required per day of field works; and

• One trip blank sample, comprising of laboratory prepared blank soil/sand sample was also

included with each ice chest (esky). The trip blank is quality assurance for any potential cross

contamination that may occur during transport.

Each sample was labelled with a unique identifier and placed directly into an ice chest (esky). The

samples were then transported to the laboratory under URS chain-of-custody (COC) protocols. Copies

of COC documentation are included in Appendix F.

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5

5Results

5.1 Field Observations

The site consists predominantly of fill soils. The fill soils on-site are predominantly sand with a mixture

of some gravel and anthropogenic materials (see Appendix C for Test Pit Field Logs). It should be

noted that although some anthropogenic material was identified in the field, the majority of the

anthropogenic material was observed within the soil samples was identified by the NATA approved

laboratory completing the asbestos investigation (see Appendix G for laboratory analytical reports).

No unusual odours were noted during the investigation.

A general description of the stratigraphy encountered on site is summarised below:

Depth (metres) Soil Description

0.0 – 0.15 FILL: SAND; fine to medium grained, dark brown, some

fine to coarse sub-rounded to sub-angular gravels,

some organic material (including roots and

decomposing plant matter), some demolition waste

(including brick, glass and plastic fragments), slightly

moist, loose, no odour. Material becoming light brown

with increasing depth.

See Appendix C for individual Test Pit Field Logs.

Duplicates of all soil samples were collected onsite to screen the head space for the potential

presence of volatile organic compounds (VOCs) using a field portable photo-ionisation detector (PID).

The PID results are included in the field test pit logs completed on site, which are located in

Appendix C.

5.2 Soil Analytical Results

Soil analytical results are presented in the following attached tables:

• Table 2 Soil Analytical Results- June 2013.

• Table 3 Soil QA/QC Analytical Results- June 2013.

• Table 4 Water QA/QC Analytical Results- June 2013.

Table 5-1 below provides a summary of soil analytical results that exceeded the NEPM 1999

(amended 2013) HILs.

Where the maximum concentration of an analyte was above the NEPM HILs, the 95 % upper

confidence limit (UCL) for the analyte was calculated using ProUCL (US EPA). This concentration was

then compared to the soil criteria. The PCB results were the only occasion where this occurred. URS

has included the EPA results for the purposes of calculating the 95 % UCL.

It should be noted that the 95% UCL was not calculated for the Benzo(a)pyrene (BaP) TEQ results

due to the BaP TEQ result for HA17_0.05 (10.6 mg/kg) being greater than 250% the NEPM HIL C

criteria (3.0mg/kg). A result greater than 250% of the criterion is deemed a contamination hotspot and

thus the UCL is not suitable to be used for site characterisation. Once the BaP TEQ contamination

hotspot result was removed from the data set, all other BaP TEQ results met the soil criterion, and

therefore calculation of the 95% UCL was not required.

The outputs from ProUCL are presented in Appendix A.

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SWC Hillsdale Soil Investigation

5 Results

12 43218409/01/01

Table 5-1 Summary of Soil Analytical Results- Exceeding NEPM HILs 1999 (amended 2013)

No. of

samples

Analyte Minimum

Concentration

(mg/kg)

Maximum

Concentration

(mg/kg) and Sample

ID

95% UCL

(mg/kg)

NEPM 1999

(amended 2013)

HILs

(mg/kg)

34* Total PCBs <0.1 2.1 (HA01_0.15) 0.646# 1

29 Benzo(a)pyrene

TEQ

< 0.5 10.6 (HA17_0.05) Not

Calculated1

3

1 The 95% UCL was not calculated due to the presence of a contamination hotspot at HA17_0.05.

*Samples include both the URS and EPA results.

# Based on the 95% Kaplan-Meier (t) UCL.

5.3 Analytical Data Validation

Analytical data validation is the process of assessing whether the data is in compliance with method

requirements and project specifications. The primary objective of this process is to ensure that data of

known quality are reported, and to identify if data can be used to fulfil the overall project objectives.

The data validation guidelines adopted are based upon the following data validation guidance

documents published by the United States Environmental Protection Agency (USEPA):

• USEPA Contract Laboratory Program National Functional Guidelines for Inorganic Data

Review (EPA 540-R-10-011, dated January 2010);

• USEPA Contract Laboratory Program National Functional Guidelines for Organic Data Review

(EPA 540/R-99/008, dated June 2008); and

• NEPM (1999-amended 2013), National Environment Protection (Assessment of Site

Contamination) Measure (NEPM), Guideline on Investigation Levels for Soil and Groundwater.

The process involves the checking of analytical procedure compliance and the assessment of the

accuracy and precision of analytical data from a range of quality control measurements, generated

from both field sampling and analytical programs.

Specific elements that have been checked and assessed for this project include:

• preservation and storage of samples upon collection and during transport to the laboratory;

• holding times;

• use of appropriate analytical procedures;

• required LOR;

• frequency of conducting quality control measurements;

• laboratory blanks;

• field duplicates;

• laboratory duplicates;

• matrix spike / matrix spike duplicates (MS / MSDs);

Page 23: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

SWC Hillsdale Soil Investigation

5 Results

43218409/01/01 13

• surrogates (or System Monitoring Compounds); and

• the occurrence of apparently unusual or anomalous results, e.g. laboratory results that appear

to be inconsistent with field observations or measurements.

Laboratory data validation is included within Appendix F.

On the basis of the analytical data validation procedure employed, the overall quality of the soil

analytical data from the samples collected by URS is considered to be of an acceptable standard.

URS did not assess the validity of the samples collected by the NSW EPA.

Page 24: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
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SWC Hillsdale Soil Investigation

43218409/01/01 15

6

6Conclusions & Recommendations

6.1 Conclusions

URS conclude the following based on the results of this investigation:

• The analytical results for the individual samples collected by URS show that the COPCs are

below the land use criteria for Recreational C (NEPM 1999 as amended 2013) for all COPCs,

the exception being BaP and PCBs at some locations.

• The soil analytical results for BaP indicate that there is a localised area of contamination at

sample location HA17 in the surface soils at 0.05 mbgl. The impact is vertically delineated to

the upper 0.15 mbgl, however lateral delineation is not known. The source of the

contamination is not known, however is potentially related to materials in the surface fill

material.

• The soil analytical results for Total Polychlorinated Biphenyls (PCB) indicate that there are

three samples exceed the HIL for Recreational land use at HA01 (0.15 mbgl), HA04

(0.05 mbgl) and QC101 (field duplicate at HA05 0.05 mbgl). The source of the PCB impacts is

not known.

• The soil analytical results for total PCBs (including both the URS and EPA results) were

statistically calculated for the 95% UCL of the arithmetic mean of PCB concentrations. The

95% Kaplan-Meier (t) UCL for total PCBs onsite was calculated to be 0.65 mg/kg, which is

below the NEPM HIL of 1.0 mg/kg for PCBs in Recreational land use settings. Therefore total

PCBs in surface soils meet the HILs for Recreational land use.

6.2 Recommendations

Based on the conclusions above, URS recommend the following:

• The BaP contamination at HA17 warrants lateral delineation. This can be achieved through

further soil investigations in close proximity to the HA17 sampling location. This fieldwork was

approved by SWC and conducted by URS on 10 July 2013.

• As a temporary measure to control public access to the surface soils at HA17, SWC should

continue maintaining a thick growth of turf across this area.

Page 26: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 27: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

SWC Hillsdale Soil Investigation

43218409/01/01 17

7

7References

Australian Standard (AS4427.1-2005), Guide to the Sampling and Investigation of Potentially

Contaminated Soil, Part 1: Non-volatile and semi-volatile compounds.

NEPM (1999 amendment 2013) National Environment Protection (Assessment of Site Contamination)

Measure, National Environment Protection Council.

New South Wales Natural Resource Atlas, (www.nratlas.nsw.gov.au).

NSW EPA Replacement Report of Analysis - Report 201300114 v4, 17 May 2013.

NSW EPA Sampling Design Guidelines (September 1995).

USEPA, January 2010, USEPA Contract Laboratory Program National Functional Guidelines for

Inorganic Data Review (EPA 540-R-10-011, dated January 2010).

USEPA, October 1999, USEPA Contract Laboratory Program National Functional Guidelines for

Organic Data Review" (EPA 540/R-99/008, dated June 2008).

Page 28: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
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43218409/01/01 19

8

8Limitations

URS Australia Pty Ltd (URS) has prepared this report in accordance with the usual care and

thoroughness of the consulting profession for the use of Sydney Water Corporation.

Except as required by law, no third party may use or rely on, this Report unless otherwise agreed by

URS in writing. Where such agreement is provided, URS will provide a letter of reliance to the agreed

third party in the form required by URS.

It is based on generally accepted practices and standards at the time it was prepared. No other

warranty, expressed or implied, is made as to the professional advice included in this Report.

It is prepared in accordance with the scope of work and for the purpose outlined in the contract dated

5th June 2013.

Where this Report indicates that information has been provided to URS by third parties, URS has

made no independent verification of this information except as expressly stated in the Report. URS

assumes no liability for any inaccuracies in or omissions to that information.

This Report was prepared between 12th

June and the 9

th July 2013 and is based on the conditions

encountered and information reviewed at the time of preparation. URS disclaims responsibility for any

changes that may have occurred after this time.

This Report should be read in full. No responsibility is accepted for use of any part of this report in any

other context or for any other purpose. This Report does not purport to give legal advice. Legal advice

can only be given by qualified legal practitioners.

To the extent permitted by law, URS expressly disclaims and excludes liability for any loss, damage,

cost or expenses suffered by any third party relating to or resulting from the use of, or reliance on, any

information contained in this Report. URS does not admit that any action, liability or claim may exist or

be available to any third party.

Except as specifically stated in this section, URS does not authorise the use of this Report by any third

party.

It is the responsibility of third parties to independently make inquiries or seek advice in relation to their

particular requirements and proposed use of the site.

Any estimates of potential costs which have been provided are presented as estimates only as at the

date of the Report. Any cost estimates that have been provided may therefore vary from actual costs

at the time of expenditure.

Page 30: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 31: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

SWC Hillsdale Soil Investigation

AAppendix A Results Tables

43218409/01/01

Page 32: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 33: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Table 1: Soil Sample Location DetailsSydney Water Corporation- Hillsdale SiteURS Project N. 43218409

Sample Location Northing Easting Height (mAHD) Surface Cover DescriptionHA01 6241717.5 335865.49 18.132 Thin grass cover, some exposed soil.HA02 6241687.93 335874.89 17.245 Thick grass cover.HA03 6241699.52 335904.63 15.883 Thin grass cover, some exposed soil.HA04 6241690.43 335934.19 13.781 Thin grass cover, some exposed soil.HA05 6241665.29 335940.93 13.48 Thick grass cover.HA06 6241664.71 335965.76 13.316 Thick grass cover, some exposed soil.HA07 6241651.79 335985.12 13.452 Thick grass cover.HA08 6241651.75 336006.49 13.186 Thick grass cover.HA09 6241630.69 336027.55 13.691 Thick grass cover.HA10 6241645.36 336042.41 14.045 Thick grass cover.HA11 6241628.23 336057.82 15.004 Thick grass cover.HA12 6241641.85 336085.43 17.395 Thick grass cover.HA13 6241618.42 336087.31 17.203 Thick grass cover.HA14 6241610.27 336069.26 15.567 Thick grass cover.HA15 6241595.62 336121.26 20.316 Woodchip and sand coverHA16 6241599.15 336102.67 18.229 Thick grass cover.HA17 6241629.89 336103.51 19.359 Thick grass cover.HA18 6241637.21 336122.32 21.423 Thick grass cover.

1 of 6

Z:\JOBS\43218409\5 Works\5.4 Tables\43218409 Tables- Final.xlsx

Prepared By: DMChecked By: BM

Page 34: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Tab

le 2

: So

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Copper

Lead

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Zinc

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Endrin ketone

Methoxychlor

trans-Chlordane

alpha-BHC

beta-BHC

gamma-BHC

delta-BHC

Heptachlor

Aldrin

Heptachlor epoxide

alpha-Endosulfan

4.4-DDE

Dieldrin

Endrin

beta-Endosulfan

4.4-DDD

Endosulfan sulfate

4.4-DDT

Hexachlorobenzene (HCB)

Sum of Aldrin + Dieldrin

Sum of DDT+DDE+DDD

51

25

52

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.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5N

DH

A12

6/12

/201

3H

A12

_0.0

5_13

0612

HA

12_0

.05_

1306

12N

< 5

J<

15

1355

370

0.1

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

ND

HA

136/

12/2

013

HA

13_0

.05_

1306

12H

A13

_0.0

5_13

0612

N<

5 J

< 1

38

373

450.

4<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5N

DH

A14

6/12

/201

3H

A14

_0.0

5_13

0612

HA

14_0

.05_

1306

12N

< 5

J<

13

1343

310

20.

4<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5N

DH

A15

6/12

/201

3H

A15

_0.0

5_13

0612

HA

15_0

.05_

1306

12N

< 5

J<

13

< 5

J12

< 2

J18

< 0

.1<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5N

D6/

12/2

013

HA

16_0

.05_

1306

12N

< 5

J<

14

1531

967

< 0

.1 J

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

ND

6/12

/201

3Q

C10

3_13

0612

FD

< 5

J<

14

1440

898

0.1

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

ND

6/12

/201

3H

A16

_0.1

5_13

0612

HA

16_0

.15_

1306

12N

< 5

J<

15

1342

3110

30.

1<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5N

D6/

12/2

013

HA

17_0

.05_

1306

12H

A17

_0.0

5_13

0612

N<

5 J

< 1

J6

3015

86

234

0.2

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

ND

6/12

/201

3H

A17

_0.1

5_13

0061

2H

A17

_0.1

5_13

0612

N-

--

--

--

--

--

--

--

--

--

--

--

--

--

--

--

6/12

/201

3H

A18

_0.0

5_13

0612

HA

18_0

.05_

1306

12N

< 5

J<

1 J

725

109

616

40.

1<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5N

D6/

12/2

013

HA

18_0

.15_

1306

12H

A18

_0.1

5_13

0612

N<

5 J

< 1

J5

4512

66

119

0.1

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

ND

Sta

tist

ical

Su

mm

ary

2828

2828

2828

2828

2828

2828

2828

2828

2828

2828

2828

2828

2828

2828

2828

282

1328

2728

2728

240

00

00

00

00

00

00

110

00

110

50

011

< 5

12

< 5

122

18<

0.1

< 0

.05

< 0

.05

< 0

.05

< 0

.2<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

ND

81

27

122

180.

1-

--

--

--

--

--

--

0.11

--

-0.

06-

0.2

--

ND

95

164

409

523

9057

99.

7<

0.0

5<

0.0

5<

0.0

5<

0.2

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

< 0

.05

0.24

< 0

.05

< 0

.05

< 0

.05

0.22

< 0

.05

0.3

< 0

.05

< 0

.05

0.75

95

164

409

523

9057

99.

7-

--

--

--

--

--

--

0.24

--

-0.

22-

0.3

--

0.75

2.92

91.

768

46.6

4381

.268

145.

857

17.6

7919

0.42

91.

157

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

086

0.02

50.

025

0.02

50.

070.

025

0.13

20.

025

0.1

-2.

728

1.12

118

.024

42.2

6898

.791

10.3

4714

2.14

80.

403

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

054

0.02

50.

025

0.02

50.

048

0.02

50.

120.

025

0.1

-1.

579

1.70

252

.277

93.4

1412

2.59

520

.749

135.

913

2.05

70

00

00

00

00

00

00

0.08

20

00

0.06

40

0.07

20

0-

2.5

0.5

1650

115.

510

.516

0.5

0.4

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

025

0.02

50.

10.

025

0.1

-1.

378

2.61

34.

753.

522

2.63

62.

966

2.33

94.

531

11

11

11

11

11

11

12.

664

11

12.

351

1.49

61

1-

00

00

00

00

00

00

00

00

00

00

00

00

00

00

00

0

Leg

end

: -

Not

ana

lyse

d / n

ot c

alcu

late

d*

LOR

Exc

eeds

Gui

delin

e T

rigge

r V

alue

Sam

ple

Typ

e: N

- P

rimar

y, F

D -

Dup

licat

e, F

T -

Trip

licat

eN

D =

Non

det

ect

Act

ion

Lev

els:

Lab

Qu

alif

iers

:J

- E

stim

ated

val

ue.

U -

Und

er d

etec

tion

limits

Min

imum

Con

cent

ratio

nM

inim

um D

etec

tM

axim

um C

once

ntra

tion

Max

imum

Det

ect

Mea

n C

once

ntra

tion

Exc

eed

s th

e N

EP

M 1

999

(am

end

ed 2

013)

HIL

C R

EC

RE

ATI

ON

AL

(20

13)

gu

idel

ines

Geo

met

ric A

vera

geS

tand

ard

Dev

iatio

nM

edia

n A

vera

geG

eom

etri c

Sta

ndar

d D

evia

tion

Num

ber

of G

uide

line

Exc

eeda

nces

(Det

ects

Onl

y)

Num

ber

of D

etec

ts

HA

01_0

.05_

1306

12

HA

05_0

.05_

1306

12

HA

16_0

.05_

1306

12

HA

17

HA

18

HA

02

HA

05

HA

08

HA

11

HA

16

Uni

ts

HA

01

Num

ber

of R

esul

ts

Act

ion

Lev

els

HIL

C R

EC

RE

ATI

ON

AL

(20

13)

Met

als

OC

Ps

LOR

UR

S A

ust

ralia

Pty

Ltd

2 of

6

Z:\J

OB

S\4

3218

409\

5 W

orks

\5.4

Tab

les\

4321

8409

Tab

les-

Fin

al.x

lsx

Pre

pare

d B

y: D

MC

heck

ed B

y: B

M

Page 35: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Tab

le 2

: So

il A

nal

ytic

al R

esu

lts-

Ju

ne

2013

Sam

ple

Res

ult

s -

Met

als,

OC

Ps,

PC

Bs,

Asb

esto

s, P

AH

sS

ydn

ey W

ater

- H

illsd

ale

UR

S J

ob

No

.432

1840

9

Sam

ple

Lo

cati

on

Dat

e S

amp

led

Pri

mar

y S

amp

le ID

Sam

ple

IDS

amp

le T

ype

6/12

/201

3H

A01

_0.0

5_13

0612

N6/

12/2

013

QC

100_

1306

12F

D6/

12/2

013

HA

01_0

.15_

1306

12H

A01

_0.1

5_13

0612

N6/

12/2

013

HA

02_0

.05_

1306

12H

A02

_0.0

5_13

0612

N6/

12/2

013

HA

02_0

.15_

1306

13H

A02

_0.1

5_13

0613

NH

A03

6/12

/201

3H

A03

_0.0

5_13

0612

HA

03_0

.05_

1306

12N

HA

046/

12/2

013

HA

04_0

.05_

1306

12H

A04

_0.0

5_13

0612

N6/

12/2

013

HA

05_0

.05_

1306

12N

6/12

/201

3Q

C10

1_13

0612

FD

6/12

/201

3H

A05

_0.1

5_13

0612

HA

05_0

.15_

1306

12N

HA

066/

12/2

013

HA

06_0

.05_

1306

12H

A06

_0.0

5_13

0612

NH

A07

6/12

/201

3H

A07

_0.0

5_13

0612

HA

07_0

.05_

1306

12N

6/12

/201

3H

A08

_0.0

5_13

0612

HA

08_0

.05_

1306

12N

6/12

/201

3H

A08

_0.1

5_13

0612

HA

08_0

.15_

1306

12N

HA

096/

12/2

013

HA

09_0

.05_

1306

12H

A09

_0.0

5_13

0612

NH

A10

6/12

/201

3H

A10

_0.0

5_13

0612

HA

10_0

.05_

1306

12N

6/12

/201

3H

A11

_0.0

5_13

0612

HA

11_0

.05_

1306

12N

6/12

/201

3H

A11

_0.1

5_13

0612

HA

11_0

.15_

1306

12N

HA

126/

12/2

013

HA

12_0

.05_

1306

12H

A12

_0.0

5_13

0612

NH

A13

6/12

/201

3H

A13

_0.0

5_13

0612

HA

13_0

.05_

1306

12N

HA

146/

12/2

013

HA

14_0

.05_

1306

12H

A14

_0.0

5_13

0612

NH

A15

6/12

/201

3H

A15

_0.0

5_13

0612

HA

15_0

.05_

1306

12N

6/12

/201

3H

A16

_0.0

5_13

0612

N6/

12/2

013

QC

103_

1306

12F

D6/

12/2

013

HA

16_0

.15_

1306

12H

A16

_0.1

5_13

0612

N6/

12/2

013

HA

17_0

.05_

1306

12H

A17

_0.0

5_13

0612

N6/

12/2

013

HA

17_0

.15_

1300

612

HA

17_0

.15_

1306

12N

6/12

/201

3H

A18

_0.0

5_13

0612

HA

18_0

.05_

1306

12N

6/12

/201

3H

A18

_0.1

5_13

0612

HA

18_0

.15_

1306

12N

Sta

tist

ical

Su

mm

ary

Leg

end

: -

Not

ana

lyse

d / n

ot c

alcu

late

d*

LOR

Exc

eeds

Gui

delin

e T

rigge

r V

alue

Sam

ple

Typ

e: N

- P

rimar

y, F

D -

Dup

licat

e, F

T -

Trip

licat

eN

D =

Non

det

ect

Act

ion

Lev

els:

Lab

Qu

alif

iers

:J

- E

stim

ated

val

ue.

U -

Und

er d

etec

tion

limits

Min

imum

Con

cent

ratio

nM

inim

um D

etec

tM

axim

um C

once

ntra

tion

Max

imum

Det

ect

Mea

n C

once

ntra

tion

Exc

eed

s th

e N

EP

M 1

999

(am

end

ed 2

013)

HIL

C R

EC

RE

ATI

ON

AL

(20

13)

gu

idel

ines

Geo

met

ric A

vera

geS

tand

ard

Dev

iatio

nM

edia

n A

vera

geG

eom

etric

Sta

ndar

d D

evia

tion

Num

ber

of G

uide

line

Exc

eeda

nces

(Det

ects

Onl

y)

Num

ber

of D

etec

ts

HA

01_0

.05_

1306

12

HA

05_0

.05_

1306

12

HA

16_0

.05_

1306

12

HA

17

HA

18

HA

02

HA

05

HA

08

HA

11

HA

16

Uni

ts

HA

01

Num

ber

of R

esul

ts

Act

ion

Lev

els

HIL

C R

EC

RE

ATI

ON

AL

(20

13)

LOR

Asb

esto

s

Naphthalene

Acenaphthylene

Acenaphthene

Fluorene

Phenanthrene

Anthracene

Fluoranthene

Pyrene

Benz(a)anthracene

Chrysene

Benzo(b)fluoranthene

Benzo(k)fluoranthene

Benzo(a)pyrene

Benzo(a)pyrene TEQ

Indeno(1.2.3.cd)pyrene

Dibenz(a.h)anthracene

Benzo(g.h.i)perylene

sum of polycyclic aromatic hydrocarbons

Total Polychlorinated biphenyls

Aroclor 1016

Arochlor 1232

Arochlor 1242

Arochlor 1248

Arochlor 1254

Aroclor 1260

Asbestos

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.1

0.1

0.1

0.1

0.1

0.1

0.1

1m

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

Fib

re

330

01

< 0

.5<

0.5

< 0

.5<

0.5

< 0

.5<

0.5

< 0

.5<

0.5

< 0

.5<

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M

Page 36: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Tab

le 3

: S

oil

QA

/QC

An

alyt

ical

Res

ult

s -

Jun

e 20

13S

amp

le R

esu

lts

- T

PH

, TR

H -

NE

PM

201

0 D

RA

FT

, BT

EX

NS

ydn

ey W

ater

- H

illsd

ale

UR

S J

ob

No

.432

1840

9

Benzene

Toluene

Ethylbenzene

m&p-Xylene

ortho-Xylene

Total Xylenes

Sum of BTEX

Naphthalene

C6 - C9 Fraction

C6 - C10 Fraction

C6 - C10 Fraction minus BTEX (F1) EP080

C6 - C10 Fraction

C6 - C10 Fraction minus BTEX (F1) EP080

0.2

0.5

0.5

0.5

0.5

0.5

0.2

1.0

1010

100

1010

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgm

g/kg

mg/

kgS

amp

le L

oca

tio

nD

ate

Sam

ple

dS

amp

le ID

Sam

ple

Typ

eQ

AQ

C6/

12/2

013

TB

01_1

3061

2T

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11

11

11

11

11

10

00

00

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00

00

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alcu

late

d*

LOR

Exc

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delin

e T

rigge

r V

alue

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ple

Typ

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B =

Trip

Bla

nk

Lab

Qu

alif

iers

:U

- U

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Det

ectio

n Li

mits

TP

HT

RH

- N

EP

M 2

010

DR

AF

T

Num

ber

of R

esul

tsN

umbe

r of

Det

ects

Min

imum

Con

cent

ratio

n

LOR

Uni

ts

BT

EX

N

Sta

ndar

d D

evia

tion

Med

ian

Ave

rage

Geo

met

ric S

tand

ard

Dev

iatio

nN

umbe

r of

Gui

delin

e E

xcee

danc

es(D

etec

ts O

nly)

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imum

Det

ect

Max

imum

Con

cent

ratio

nM

axim

um D

etec

tM

ean

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cent

ratio

nG

eom

etric

Ave

rage

UR

S A

ust

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Pty

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4 of

6

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Pre

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: DM

Che

cked

by:

BM

Page 37: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Tab

le 4

: W

ater

QA

/QC

An

alyt

ical

Res

ult

s -J

un

e 20

13S

amp

le R

esu

lts

- M

etal

s (W

ater

- D

isso

lved

), P

CB

s, O

CP

s, P

AH

sS

ydn

ey W

ater

- H

illsd

ale

UR

S J

ob

No

.432

1840

9

Arsenic

Cadmium

Chromium

Copper

Lead

Mercury

Nickel

Zinc

cis-Chlordane

Endrin aldehyde

Endrin ketone

Methoxychlor

trans-Chlordane

alpha-BHC

beta-BHC

gamma-BHC

delta-BHC

Heptachlor

Aldrin

Heptachlor epoxide

alpha-Endosulfan

4.4-DDE

Dieldrin

Endrin

beta-Endosulfan

4.4-DDD

Endosulfan sulfate

4.4-DDT

Sum of Aldrin + Dieldrin

Sum of DDD+DDE+DDT

Naphthalene

0.00

10.

0001

0.00

10.

001

0.00

10.

0001

0.00

10.

005

0.5

0.5

0.5

2.0

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

2.0

0.5

0.5

1.0

mg/

lm

g/l

mg/

lm

g/l

mg/

lm

g/l

mg/

lm

g/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

ug/l

Sam

ple

Lo

cati

on

Dat

e S

amp

led

Sam

ple

IDS

amp

le T

ype

QA

QC

6/12

/201

3Q

C30

0_13

0612

RB

< 0.

001

< 0.

0001

< 0.

001

< 0.

001

< 0.

001

< 0.

0001

< 0.

001

< 0

.005

< 0

.5<

0.5

< 0

.5<

2.0

<

0.5

< 0

.5<

0.5

< 0

.5<

0.5

< 0

.5<

0.5

< 0

.5<

0.5

< 0

.5<

0.5

< 0

.5<

0.5

< 0

.5<

0.5

< 2

.0

< 0

.5<

0.5

< 1

.0

Sta

tist

ical

Su

mm

ary

11

11

11

11

11

11

11

11

11

11

11

11

11

11

11

10

00

00

00

00

00

00

00

00

00

00

00

00

00

00

00

< 0

.001

< 0

.000

1<

0.0

01<

0.0

01<

0.0

01<

0.0

001

< 0

.001

< 0

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< 0

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0.5

< 0

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0.5

< 0

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0.5

< 0

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0.5

< 0

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0.5

< 0

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0.5

< 0

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0.5

< 0

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0.5

< 0

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0.5

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< 0

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0.5

< 1

--

--

--

--

--

--

--

--

--

--

--

--

--

--

--

-<

0.0

01<

0.0

001

< 0

.001

< 0

.001

< 0

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< 0

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1<

0.0

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0.5

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0.5

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0.5

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0.5

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0.5

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0.5

< 0.

5<

0.5

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0.5

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< 0

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1-

--

--

--

--

--

--

--

--

--

--

--

--

--

--

--

00

00

00

00.

002

0.25

0.25

0.25

10.

250.

250.

250.

250.

250.

250.

250.

250.

250.

250.

250.

250.

250.

250.

251

0.25

0.25

0.5

00

00

00

00.

002

0.25

0.25

0.25

10.

250.

250.

250.

250.

250.

250.

250.

250.

250.

250.

250.

250.

250.

250.

251

0.25

0.25

0.5

--

--

--

--

--

--

--

--

--

--

--

--

--

--

--

-0

00

00

00

0.00

20.

250.

250.

251

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

10.

250.

250.

5-

--

--

--

--

--

--

--

--

--

--

--

--

--

--

--

00

00

00

00

00

00

00

00

00

00

00

00

00

00

00

0

Leg

end

: -

Not

ana

lyse

d / n

ot c

alcu

late

d*

LOR

Exc

eeds

Gui

delin

e T

rigge

r V

alue

Sam

ple

Typ

e: R

B=

Rin

sate

Bla

nk

Lab

Qu

alif

iers

:U

- U

nder

Det

ectio

n Li

mits

Num

ber

of R

esul

tsN

umbe

r of

Det

ects

Min

imum

Con

cent

ratio

n

LOR

Uni

ts

Met

als

(Wat

er -

Dis

solv

ed)

OC

Ps

Sta

ndar

d D

evia

tion

Med

ian

Ave

rage

Geo

met

ric S

tand

ard

Dev

iatio

nN

umbe

r of

Gui

delin

e E

xcee

danc

es(D

etec

ts O

nly)

Min

imum

Det

ect

Max

imum

Con

cent

ratio

nM

axim

um D

etec

tM

ean

Con

cent

ratio

nG

eom

etric

Ave

rage

UR

S A

ust

ralia

Pty

Ltd

5

of 6

Z:\J

OB

S\4

3218

409\

5 W

orks

\5.4

Tab

les\

4321

8409

Tab

les-

Fin

al.x

lsx

Pre

pare

d by

: DM

Che

cked

by:

BM

Page 38: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Tab

le 4

: W

ater

QA

/QC

An

alyt

ical

Res

ult

s -J

un

e 20

13S

amp

le R

esu

lts

- M

etal

s (W

ater

- D

isso

lved

), P

CB

s, O

CP

s, P

AH

sS

ydn

ey W

ater

- H

illsd

ale

UR

S J

ob

No

.432

1840

9

Sam

ple

Lo

cati

on

Dat

e S

amp

led

Sam

ple

IDS

amp

le T

ype

QA

QC

6/12

/201

3Q

C30

0_13

0612

RB

Sta

tist

ical

Su

mm

ary

Leg

end

: -

Not

ana

lyse

d / n

ot c

alcu

late

d*

LOR

Exc

eeds

Gui

delin

e T

rigge

r V

alue

Sam

ple

Typ

e: R

B=

Rin

sate

Bla

nk

Lab

Qu

alif

iers

:U

- U

nder

Det

ectio

n Li

mits

Num

ber

of R

esul

tsN

umbe

r of

Det

ects

Min

imum

Con

cent

ratio

n

LOR

Uni

ts

Sta

ndar

d D

evia

tion

Med

ian

Ave

rage

Geo

met

ric S

tand

ard

Dev

iatio

nN

umbe

r of

Gui

delin

e E

xcee

danc

es(D

etec

ts O

nly)

Min

imum

Det

ect

Max

imum

Con

cent

ratio

nM

axim

um D

etec

tM

ean

Con

cent

ratio

nG

eom

etric

Ave

rage

PC

Bs

Acenaphthylene

Acenaphthene

Fluorene

Phenanthrene

Anthracene

Fluoranthene

Pyrene

Benz(a)anthracene

Chrysene

Benzo(b)fluoranthene

Benzo(k)fluoranthene

Benzo(a)pyrene

Benzo(a)pyrene TEQ

Indeno(1.2.3.cd)pyrene

Dibenz(a.h)anthracene

Benzo(g.h.i)perylene

Sum of polycyclic aromatic hydrocarbons

Total Polychlorinated biphenyls

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

0.5

0.5

1.0

1.0

1.0

0.5

1ug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/lug

/l

< 1

.0

< 1

.0

< 1

.0

< 1

.0

< 1

.0

< 1

.0

< 1

.0

< 1

.0

< 1

.0

< 1

.0

< 1

.0

< 0

.5<

0.5

< 1

.0

< 1

.0

< 1

.0

<0.

5<

1

11

11

11

11

11

11

11

11

11

00

00

00

00

00

00

00

00

00

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 0

.5<

0.5

< 1

< 1

< 1

<0.

5<

1-

--

--

--

--

--

--

--

--

-<

1<

1<

1<

1<

1<

1<

1<

1<

1<

1<

1<

0.5

< 0

.5<

1<

1<

1<

0.5

< 1

--

--

--

--

--

--

--

--

--

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.25

0.25

0.5

0.5

0.5

0.25

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.25

0.25

0.5

0.5

0.5

0.25

0.5

--

--

--

--

--

--

--

--

--

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.25

0.25

0.5

0.5

0.5

0.25

0.5

--

--

--

--

--

--

--

--

--

00

00

00

00

00

00

00

00

00

PA

Hs

UR

S A

ust

ralia

Pty

Ltd

6

of 6

Z:\J

OB

S\4

3218

409\

5 W

orks

\5.4

Tab

les\

4321

8409

Tab

les-

Fin

al.x

lsx

Pre

pare

d by

: DM

Che

cked

by:

BM

Page 39: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

SWC Hillsdale Soil Investigation

BAppendix B Figures

43218409/01/01

Page 40: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 41: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Figure:

43218409-001.worFile No:

Site Locality Map

SYDNEY WATER CORPORATION

MH/STBDrawn: DMApproved: 02-07-2013Date: ARev. A3

1

HILLSDALE SOIL INVESTIGATION

MatravilleSports Centre

Heffron Park

GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432GW013432

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GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439GW013439

GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577GW013577

GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849GW013849

GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014459GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460GW014460

GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014461GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462GW014462

GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990GW015990

GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991GW015991

GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129GW016129

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GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330GW016330

GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331GW016331

GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662GW019662

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0 250.0

meters

LEGEND:

RESIDENTIAL

COMMERCIAL

INDUSTRIAL

PARKLAND

AGRICULTURAL

LAND USE*:

REGISTERED GROUNDWATER BORES^

SHIPPING

Source: * ABS (Australian Bureau of Statistics) 2006 ̂NSW Office of Water 2010

NSW

ACT

HILLSDALE

SITE LOCATION

Page 42: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

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Page 43: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

SWC Hillsdale Soil Investigation

CAppendix C Test Pit Field Logs

43218409/01/01

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Page 45: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 46: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 47: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 48: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 49: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 50: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 51: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 52: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 53: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 54: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 55: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 56: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 57: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 58: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 59: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 60: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 61: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 62: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street
Page 63: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

SWC Hillsdale Soil Investigation

DAppendix D Field Notes

43218409/01/01

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SWC Hillsdale Soil Investigation

EAppendix E Site Photographs

43218409/01/01

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Page 68: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

43218379 Photographic Log Page 1 of 3

Sydney Water Corporation

Lot 1 in DP813900 located in Hillsdale NSW. 4321409

12/06/2013 1.

Western portion of the site

Taken from the western end of the site looking east-south-east

Sydney Water Corporation

Lot 1 in DP813900 located in Hillsdale NSW. 43218409

12/06/2013 2.

Central western portion of the site including the large desilt opening for the sewer (surrounded by temporary fencing).

Taken from the centre of the site looking north-west

Page 69: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

43218379 Photographic Log Page 2 of 3

Sydney Water Corporation

Lot 1 in DP813900 located in Hillsdale NSW. 43218409

12/06/2013 3.

Central eastern portion of the site including the flush top of the stormwater gross pollution trap (left side of photo)

Taken from the centre of the site looking south-east

Sydney Water Corporation

Lot 1 in DP813900 located in Hillsdale NSW. 43218409

12/06/13 4.

Eastern portion of the site.

Taken from the north-eastern corner of the site looking west

Page 70: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

43218379 Photographic Log Page 3 of 3

Sydney Water Corporation

Lot 1 in DP813900 located in Hillsdale NSW. 43218409

12/06/2013 5.

Eastern portion of the site including the small children’s playground/swing set.

Taken from the north-eastern corner of the site looking south.

Sydney Water Corporation

Lot 1 in DP813900 located in Hillsdale NSW. 43218409

12/06/2013 6.

Sample location HA11, re-instated after sample collection.

From HA11 looking east-north-east

Page 71: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

SWC Hillsdale Soil Investigation

FAppendix F Data Validation

43218409/01/01

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Page 73: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

DATA VALIDATION SUMMARY

Project Name: SWC Hillsdale Project/Task Number: 43218409

Primary Laboratory: ALS Batch/Ref. Number(s): ES1313359

ASET ASET33782/ 36962 / 1 - 28

Secondary Laboratory: None

Date Sampled: 12/06/2013 Sample Type: Soil

Sample Handling, Receipt and Holding Times Yes/No Comments

COC completed adequately Yes

Yes

Yes ALS: -1.0˚C - Ice present, security seals intact.

Yes

Yes

No

N/A

Yes

# of Primary Samples # of QAQC # of FD # of FT

25 2 3 0

Type

MB, RB (QC300), TB (TB01)

Laboratory Control Samples (LCS)

Sample Type

Soil

Water

Matrix Spike (MS)

Analyte

Soil

URS: metals, mercury, PCBs, OCPs, PAHs.

Anonymous: BTEXN, TPH C6-C9, TRH C6-C10

Water

Anonymous: Dissolved metals & mercury

Trip Spike /Control Trip Spike

Analyte % Recovery

N/A

Laboratory Duplicates

Analyte

Soil

Water

Anonymous: Dissolved metals & mercury

MS were conducted on anonymous samples for analytic suites (as listed) and were within acceptable control limits.

Comments

LDs were conducted on URS samples for analytic suites (as listed) and were within acceptable control limits with the following exception:

Comments

URS: moisture content, metals, mercury, PCBs, PAHs,

OCPs. Anonymous: BTEXN, TPH C6-

C9, TRH C6-C10.The LD RPD for Chromium on HA07_0.05 was 42.6%, which exceeds the LOR based limits.

LDs were conducted on anonymous samples for analytic suites (as listed) and were within acceptable control limits.

MS were conducted on URS and anonymous samples for analytic suites (as listed) and were within acceptable control limits.

Note: Data validation assesses each analyte in terms of all the data validation

Comments

Samples received intact and chilled

Samples analysed within appropriate holding times per

Samples volumes sufficient for QC analysis?

Method Blank (MB), Trip Blank (TB)

Comments

All blanks were less than the LOR.

Laboratory reports signed by an authorised person

Comments

All LCS recoveries were within acceptable control limits.

variables and only the exceedances and outliers are reported in this form.

All requested analysis conducted

Are there any non-NATA accredited methods used?

Have chromatograms for positive TPH been supplied?

All LCS recoveries were within acceptable control limits.

URS Australia Pty Ltd Z:\JOBS\43218409\5 Works\5.3 Analytical\Data Validation ES1313359_AS.xlsx

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DATA VALIDATION SUMMARY

Project Name: SWC Hillsdale Project/Task Number: 43218409

Primary Laboratory: ALS Batch/Ref. Number(s): ES1313359

ASET ASET33782/ 36962 / 1 - 28

Secondary Laboratory: None

Date Sampled: 12/06/2013 Sample Type: Soil

Note: Data validation assesses each analyte in terms of all the data validation

variables and only the exceedances and outliers are reported in this form.

Field Duplicates

Primary Laboratory

Duplicates

Sample Type

HA16_0.05/QC103

Secondary Laboratory

Duplicates

Sample Type

N/A

Surrogate Monitoring Compound Analyses

Sample Type

Soil

Water

This batch is considered to be acceptable for environmental interpretative use.

Performed By: Dane Mallinson Checked By: Sian Smith

Date: 02-Jul-13 Date: 02-Jul-13

All intra-laboratory duplicate RPD calculations were within acceptable LOR based control limits with the following exceptions:

HA01_0.05/QC100

The RPD for Zinc was 44.55%, which exceeds the LOR based limits.

1. The field duplicate and laboratory duplicate RPD exceedances as listed above are likely due to soil sample heterogeneity. As a conservative measure the higher value will be considered in data interpretation.

Comments

The RPD for Copper was 74.09%, which exceeds the LOR based limits.

The RPD for Lead was 40.85%, which exceeds the LOR based limits.

The RPD for Zinc was 40.12%, which exceeds the LOR based limits.

HA05_0.05/QC101

The RPD for Aroclor 1254 was 75%, which exceeds the RPD based limits.

Comments

3. 'Sum of PAH' is the sum of the USEPA 16 priority PAHs

Note: When concentrations are less than LOR for both the primary and secondary results, no RPDs are calculated.

Comments

Overall Comments

All surrogate recoveries were within acceptable control limits.

All intra-laboratory duplicate RPD calculations were within acceptable LOR based control limits.

All intra-laboratory duplicate RPD calculations were within acceptable LOR based control limits with the following exceptions:

The RPD for Lead was 40.52%, which exceeds the LOR based limits.

All surrogate recoveries were within acceptable control limits.

2. As stated by ALS: Poor precision was obtained for Chromium on sample HA07_0.05 Results have been confirmed by re-extraction and reanalysis.

URS Australia Pty Ltd Z:\JOBS\43218409\5 Works\5.3 Analytical\Data Validation ES1313359_AS.xlsx

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SWC Hillsdale DATA VALIDATION

RPD Calculations

Location:

Sample ID: HA01_0.05 QC100

Date Sampled: 12/06/1013 12/06/1013

Sample Type: Primary Secondary

Analyte LOR1 LOR2 Units

Primary vs.

Duplicate RPD

Primary vs. Duplicate

Assessment

Cadmium, T 1 1 mg/kg 1 1 0.00% Pass

Chromium, T 2 2 mg/kg 31 34 9.23% Pass

Copper, T 5 5 mg/kg 68 68 0.00% Pass

Lead , T 5 5 mg/kg 184 122 40.52% Fail

Nickel, T 2 2 mg/kg 18 19 5.41% Pass

Zinc, T 5 5 mg/kg 247 157 44.55% Fail

Mercury 0.1 0.1 mg/kg 0.8 0.8 0.00% Pass

Location:

Sample ID: HA05_0.05 QC101

Date Sampled: 12/06/1013 12/06/1013

Sample Type: Primary Secondary

Analyte LOR1 LOR2 Units

Primary vs.

Duplicate RPD

Primary vs. Duplicate

Assessment

Cadmium, T 1 1 mg/kg 5 3 50.00% Pass-1

Chromium, T 2 2 mg/kg 108 124 13.79% Pass

Copper, T 5 5 mg/kg 283 130 74.09% Fail

Lead , T 5 5 mg/kg 224 339 40.85% Fail

Nickel, T 2 2 mg/kg 23 21 9.09% Pass

Zinc, T 5 5 mg/kg 407 271 40.12% Fail

Mercury 0.1 0.1 mg/kg 1.4 1.3 7.41% Pass

4.4-DDE 0.05 0.05 mg/kg 0.15 0.24 46.15% Pass-1

4.4-DDD 0.05 0.05 mg/kg 0.11 0.21 62.50% Pass-1

4.4-DDT 0.2 0.2 mg/kg < 0.2 0.3 40.00% Pass-1

Fluoranthene 0.5 0.5 mg/kg 1.1 < 0.5 75.00% Pass-1

Pyrene 0.5 0.5 mg/kg 1.3 < 0.5 88.89% Pass-1

Benz(a)anthracene 0.5 0.5 mg/kg 0.7 < 0.5 33.33% Pass-1

Chrysene 0.5 0.5 mg/kg 0.6 < 0.5 18.18% Pass

Total PCBs 0.1 0.1 mg/kg 0.5 1.1 75.00% Fail

Arochlor 1254 0.1 0.1 mg/kg 0.5 1.1 75.00% Fail

Location:

Sample ID: HA16_0.05 QC103

Date Sampled: 12/06/1013 12/06/1013

Sample Type: Primary Secondary

Analyte LOR1 LOR2 Units

Primary vs.

Duplicate RPD

Primary vs. Duplicate

Assessment

Chromium, T 2 2 mg/kg 4 4 0.00% Pass

Copper, T 5 5 mg/kg 15 14 6.90% Pass

Lead , T 5 5 mg/kg 31 40 25.35% Pass

Nickel, T 2 2 mg/kg 9 8 11.76% Pass

Zinc, T 5 5 mg/kg 67 98 37.58% Pass-2

Mercury 0.1 0.1 mg/kg < 0.1 0.1 0.00% Pass

Fluoranthene 0.5 0.5 mg/kg 0.7 < 0.5 33.33% Pass-1

Pyrene 0.5 0.5 mg/kg 0.8 < 0.5 46.15% Pass-1

Benz(a)anthracene 0.5 0.5 mg/kg 0.5 < 0.5 0.00% Pass

Benzo(b)fluoranthene 0.5 0.5 mg/kg 0.8 < 0.5 46.15% Pass-1

Benzo(a)pyrene 0.5 0.5 mg/kg 0.6 < 0.5 18.18% Pass

Benzo(a)pyrene TEQ 0.5 0.5 mg/kg 0.7 < 0.5 33.33% Pass-1

Benzo(g.h.i)pyrene 0.5 0.5 mg/kg 0.5 < 0.5 0.00% Pass

Pass-1 - RPD > 30%, Analysis results < 10 times Detection LimitPass-2 - RPD > 30% and RPD <= 50%, Analysis result > 10 times Detection Limit and < 20 times Detection LimitExceeds RPD Control Limits

HA01_0.05

HA05_0.05

HA16_0.05

RPD Control Limits

Pass - RPD <= 30%

URS Australia Pty Ltd.

Z:\JOBS\43218409\5 Works\5.3 Analytical\Data Validation ES1313359_AS.xlsx3 of 3

Prepared by: EJ

Checked by: SS

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URS Australia Pty Ltd \\ursapac.local\dfs-jobs\SYD\43218409\5 Works\5.3 Analytical\Data Validation ES1314183.xlsx

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SWC Hillsdale Soil Investigation

GAppendix G Laboratory Analytical Documentation

43218409/01/01

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1

Jacob Waugh

From: Mallinson, Dane <[email protected]>Sent: Thursday, 20 June 2013 4:28 PMTo: Jacob Waugh; Sullivan, AdamSubject: RE: ES1313359 - Project Number

Hey Jacob,Thanks for chasing this up.Yeah the project number is 43218409.

Regards,

Dane MallinsonEnvironmental ScientistURSLevel 4, 407 Pacific Highway, Artarmon, NSW, 2064, AustraliaPhone: + 61 2 8925 5500 Direct: + 61 2 8925 5794 Fax: +61 2 8925 5555 Mobile: +61 439 470 996Email: [email protected] visit our website at http://www.urs.com.au

“This document and any attachments (the Documents) have been prepared in accordance with the scope of URS Australia Pty Ltd’s (URS) appointment with itsclient and is subject to the terms of that appointment. It is addressed to and for the sole and confidential use and reliance of the addressee. URS accepts noliability for any use of the Documents other than by the addressee and only for the purposes for which it was prepared and provided. No person other than theaddressee may copy (in whole or in part), use or rely on the contents of the Documents, without the prior express written permission of an Officer orAuthorised Representative of URS. To the extent permitted by law, URS expressly disclaims and excludes liability for any loss, damage, cost or expenses sufferedby any third party relating to or resulting from the use of, or reliance on, any information contained in the Documents. Any advice, opinions, orrecommendations within the Documents should be read and relied upon only in the context of the document as a whole. The contents of the Documents do notprovide legal or tax advice or opinion.”

From: Jacob Waugh [mailto:[email protected]] Sent: Thursday, 20 June 2013 4:19 PM To: Sullivan, Adam; Mallinson, Dane Subject: ES1313359 - Project Number

Hi Adam / Dane,

The project number on the attached COC is ‘TBA’.

Are you ok to leave it like this or have you got the correct number you want me to update it with before the resultsare released?

Jacob Waugh

Laboratory Co-ordinatorALS | Environmental Division

277-289 Woodpark Road Smithfield NSW 2164 Australia How was your customer experience? Please send us your feedback

Please see our latest Enviromail 65 - Adsorbable Organic Halides (AOX) - May 2013 T +61 2 8784 8555F +61 2 8784 8500 www.alsglobal.com

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2

Winner of the inaugural CARE Award 2011 – Sustainable Technology & Innovation: Reduction in Sample Volumes – Improving quality, safety, efficiency and sustainability in environmental practices

*****************************************************************************The information contained in this email is confidential. If the reader is not the intended recipient then you must notify the sender immediately by return email and then delete all copies of this email. You must not copy, distribute, print or otherwise use the information. Email may be stored by the Company to support operational activities. All information will be held in accordance with the Company's Privacy Policy which can be found on the Company's website - www.alsglobal.com.*****************************************************************************

This e-mail and any attachments contain URS Corporation confidential information that may be proprietary or privileged. If you receive this message in error or are not the intended recipient, you should not retain, distribute, disclose or use any of thisinformation and you should destroy the e-mail and any attachments or copies.

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SUITE 710 / 90 GEORGE STREET, HORNSBY NSW 2077 – P.O. BOX 1644 HORNSBY WESTFIELD NSW 1635 PHONE: (02) 99872183 FAX: (02)99872151 EMAIL: [email protected] WEBSITE: www.Ausset.com.au

Page 1 of 4

OCCUPATIONAL HEALTH & SAFETY STUDIES • INDOOR AIR QUALITY SURVEYS • HAZARDOUS MATERIAL SURVEYS • RADIATION SURVEYS • ASBESTOS SURVEYS ASBESTOS DETECTION & IDENTIFICATION • REPAIR & CALIBRATION OF SCIENTIFIC EQUIPMENT • AIRBORNE FIBRE & SILICA MONITORING

Our ref: ASET33782/ 36962 / 1 - 28 Your ref: ES1313359 NATA Accreditation No: 14484 18 June 2013 Australian Laboratory Services Pty Ltd 277 – 284 Woodpark Road Smithfield NSW 2164 Attn: Ms Nanthini Coilparampil Dear Nanthini Asbestos Identification This report presents the results of twenty-eight samples, forwarded by Australian Laboratory Services Pty Ltd on 17 June 2013, for analysis for asbestos. 1.Introduction:Twenty-eight samples forwarded were examined and analysed for the presence of asbestos. 2. Methods : The samples were examined under a Stereo Microscope and selected fibres were analysed

by Polarized Light Microscopy in conjunction with Dispersion Staining method (Safer Environment Method 1.)

3. Results : Sample No. 1. ASET33782 / 36962 / 1. ES1313359 - 001 - HA01 - 0.05. Approx dimensions 3.5 cm x 3.5 cm x 1.5 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected. Sample No. 2. ASET33782 / 36962 / 2. ES1313359 - 002 - HA01 - 0.15. Approx dimensions 4.1 cm x 4.0 cm x 1.6 cm The sample consisted of a mixture of soil, stones, plant matter, fragments of paster and

cement. No asbestos detected.

Sample No. 3. ASET33782 / 36962 / 3. ES1313359 - 003 - HA02 - 0.05. Approx dimensions 4.2 cm x 4.2 cm x 2.1 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected. Sample No. 4. ASET33782 / 36962 / 4. ES1313359 - 004 - HA02 - 0.15. Approx dimensions 4.5 cm x 4.0 cm x 1.3 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected. Sample No. 5. ASET33782 / 36962 / 5. ES1313359 - 005 - HA03 - 0.05. Approx dimensions 5.1 cm x 4.5 cm x 2.3 cm The sample consisted of a mixture of soil, stones, plant matter, fragments of plaster and corroded metal. No asbestos detected. Sample No. 6. ASET33782 / 36962 / 6. ES1313359 - 006 - HA04 - 0.05. Approx dimensions 5.1 cm x 5.0 cm x 2.4 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected.

AUSTRALIAN SAFER ENVIRONMENT & TECHNOLOGY PTY LTD ABN 36 088 095 112

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Sample No. 7. ASET33782 / 36962 / 7. ES1313359 - 007 - HA05 - 0.05. Approx dimensions 4.8 cm x 4.5 cm x 2.4 cm The sample consisted of a mixture of soil, stones, plant matter, fragments of plaster and brick. No asbestos detected. Sample No. 8. ASET33782 / 36962 / 8. ES1313359 - 008 - HA05 - 0.15. Approx dimensions 4.7 cm x 4.6 cm x 2.5 cm The sample consisted of a mixture of soil, stones, plant matter and fragments of plaster. No asbestos detected. Sample No. 9. ASET33782 / 36962 / 9. ES1313359 - 009 - HA06 - 0.05. Approx dimensions 4.1 cm x 4.1 cm x 1.6 cm The sample consisted of a mixture of soil, stones, plant matter, fragments of plaster, brick like material and pieces of glass. No asbestos detected. Sample No. 10. ASET33782 / 36962 / 10. ES1313359 - 010 - HA07 - 0.05. Approx dimensions 4.5 cm x 4.5 cm x 1.5 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected.

Sample No. 11. ASET33782 / 36962 / 11. ES1313359 - 011 - HA08 - 0.05. Approx dimensions 5.4 cm x 4.1 cm x 2.1 cm The sample consisted of a mixture of soil, stones, plant matter, fragments of plaster and brick. No asbestos detected.

Sample No. 12. ASET33782 / 36962 / 12. ES1313359 - 012 - HA08 - 0.15. Approx dimensions 5.0 cm x 4.5 cm x 2.5 cm The sample consisted of a mixture of soil, stones, plant matter, fragments of plaster and cement. No asbestos detected. Sample No. 13. ASET33782 / 36962 / 13. ES1313359 - 013 - HA09 - 0.05. Approx dimensions 3.6 cm x 3.5 cm x 1.5 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected. Sample No. 14. ASET33782 / 36962 / 14. ES1313359 - 014 - HA10 - 0.05. Approx dimensions 3.4 cm x 3.2 cm x 1.3 cm The sample consisted of a mixture of soil, stones, plant matter, fragments of plaster and glass. No asbestos detected. Sample No. 15. ASET33782 / 36962 / 15. ES1313359 - 015 - HA11 - 0.05. Approx dimensions 3.4 cm x 3.4 cm x 2.1 cm The sample consisted of a mixture of soil, stones, plant matter and glass. No asbestos detected. Sample No. 16. ASET33782 / 36962 / 16. ES1313359 - 016 - HA11 - 0.15. Approx dimensions 4.2 cm x 4.2 cm x 2.4 cm The sample consisted of a mixture of soil, stones, plant matter, fragments of plaster and bitumen. No asbestos detected.

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Sample No. 17. ASET33782 / 36962 / 17. ES1313359 - 017 - HA12 - 0.05. Approx dimensions 4.5 cm x 4.5 cm x 2.6 cm The sample consisted of a mixture of soil, stones, plant matter and glass. No asbestos detected. Sample No. 18. ASET33782 / 36962 / 18. ES1313359 - 018 - HA13 - 0.05. Approx dimensions 4.8 cm x 4.5 cm x 2.3 cm The sample consisted of a mixture of soil, stones, plant matter and fragments of plaster. No asbestos detected. Sample No. 19. ASET33782 / 36962 / 19. ES1313359 - 019 - HA14 - 0.05. Approx dimensions 4.6 cm x 4.6 cm x 2.5 cm The sample consisted of a mixture of soil, stones, plant matter and glass. No asbestos detected. Sample No. 20. ASET33782 / 36962 / 20. ES1313359 - 020 - HA15 - 0.05. Approx dimensions 5.4 cm x 5.2 cm x 2.4 cm The sample consisted of a mixture of sandy soil, stones and wood chips. No asbestos detected. Sample No. 21. ASET33782 / 36962 / 21. ES1313359 - 021 - HA16 - 0.05. Approx dimensions 4.5 cm x 4.3 cm x 2.3 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected. Sample No. 22. ASET33782 / 36962 / 22. ES1313359 - 022 - HA16 - 0.15. Approx dimensions 3.3 cm x 3.3 cm x 1.6 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected. Sample No. 23. ASET33782 / 36962 / 23. ES1313359 - 023 - HA17 - 0.05. Approx dimensions 3.5 cm x 3.4 cm x 1.7 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected. Sample No. 24. ASET33782 / 36962 / 24. ES1313359 - 024 - HA18 - 0.05. Approx dimensions 4.2 cm x 3.5 cm x 1.5 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected. Sample No. 25. ASET33782 / 36962 / 25. ES1313359 - 025 - HA18 - 0.15. Approx dimensions 5.0 cm x 4.5 cm x 2.5 cm The sample consisted of a mixture of soil, stones, sandstones, plant matter, fragments of plaster and bitumen. No asbestos detected. Sample No. 26. ASET33782 / 36962 / 26. ES1313359 - 026 - QC100. Approx dimensions 4.5 cm x 4.4 cm x 2.1 cm The sample consisted of a mixture of soil, stones, plant matter and fragments of plaster. No asbestos detected. Sample No. 27. ASET33782 / 36962 / 27. ES1313359 - 027 - QC101. Approx dimensions 4.2 cm x 4.1 cm x 2.2 cm The sample consisted of a mixture of soil, stones and plant matter. No asbestos detected.

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Sample No. 28. ASET33782 / 36962 / 28. ES1313359 - 028 - QC103. Approx dimensions 2.0 cm x 2.0 cm x 1.2 cm The sample consisted of a mixture of soil, stones, plant matter and glass. No asbestos detected.

Analysed and reported by,

Nisansala Maddage. BSc(Hons) Environmental Scientist/Approved Identifier Mahen De Silva . BSc. MSc. Grad Dip (Occ Hyg) Occupational Hygienist / Approved Signatory

This document is issued in accordance with NATA’s Accreditation requirements. Accredited for compliance with ISO/IEC 17025.

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SWC Hillsdale Soil Investigation

HAppendix H Bore Search Results

43218409/01/01

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Groundwater Works Summary

Work Requested -- GW013432

Works Details (top)

Site Details (top)

For information on the meaning of fields please see Glossary Document Generated on Wednesday, July 3, 2013

Print Report

Works Details Site Details Form A Licensed Construction Water Bearing Zones Drillers Log

GROUNDWATER NUMBER GW013432

LIC-NUM 10BL006757

AUTHORISED-PURPOSES INDUSTRIAL

INTENDED-PURPOSES INDUSTRIAL

WORK-TYPE Bore

WORK-STATUS (Unknown)

CONSTRUCTION-METHOD Cable Tool

OWNER-TYPE Private

COMMENCE-DATE

COMPLETION-DATE 1956-07-01

FINAL-DEPTH (metres) 28.00

DRILLED-DEPTH (metres) 28.00

CONTRACTOR-NAME

DRILLER-NAME

PROPERTY N/A

GWMA 018 - BOTANY BAY SAND BEDS

GW-ZONE -

STANDING-WATER-LEVEL

SALINITY

YIELD

REGION 10 - SYDNEY SOUTH COAST

RIVER-BASIN 213 - SYDNEY COAST - GEORGES RIVER

AREA-DISTRICT

CMA-MAP 9130-3S

GRID-ZONE 56/1

SCALE 1:25,000

ELEVATION

ELEVATION-SOURCE (Unknown)

NORTHING 6241651.00

EASTING 335986.00

LATITUDE 33 57' 10"

LONGITUDE 151 13' 30"

GS-MAP 0055A4

Page 1 of 3Groundwater Works Summary

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Form-A (top)

Licensed (top)

Construction (top)

Negative depths indicate Above Ground Level;H-Hole;P-Pipe;OD-Outside Diameter; ID-Inside Diameter;C-Cemented;SL-Slot Length;A-Aperture;GS-Grain Size;Q-Quantity

Water Bearing Zones (top)

Drillers Log (top)

AMG-ZONE 56

COORD-SOURCE GD.,ACC.MAP

REMARK

COUNTY CUMBERLAND

PARISH BOTANY

PORTION-LOT-DP 1 813900

COUNTY CUMBERLAND

PARISH BOTANY

PORTION-LOT-DP UNKNOWN FROM HYDSYS

HOLE-NO

PIPE-NO

COMPONENT-CODE

COMPONENT-TYPE

DEPTH-FROM (metres)

DEPTH-TO (metres)

OD (mm)

ID (mm) INTERVAL DETAIL

1 1 Casing Threaded Steel 0.00 13.70 254 (Unknown)

1 1 Opening Perforations 13.70 26.10 203 1 SL: 0mm; A: 0mm

1 1 Annulus Waterworn/Rounded 13.70 26.10 254 Graded

FROM-DEPTH (metres)

TO-DEPTH (metres)

THICKNESS (metres)

ROCK-CAT-DESC

S-W-L

D-D-L

YIELD

TEST-HOLE-DEPTH (metres)

DURATION SALINITY

4.50 11.50 7.00 Unconsolidated (Unknown)

11.80 15.10 3.30 (Unknown) (Unknown)

16.10 26.40 10.30 Unconsolidated (Unknown)

FROM TO THICKNESS DESC GEO-MATERIAL COMMENT

0.00 2.43 2.43 Sand

2.43 4.57 2.14 Sand White

4.57 11.58 7.01 Sand Light Brown Water Supply

11.58 11.89 0.31 Sand Hard Cemented Pete

11.89 15.24 3.35 Quartz Small Sand Water Supply

15.24 16.15 0.91 Peat

16.15 19.81 3.66 Sand White Fine Water Supply

19.81 21.33 1.52 Sand Yellow Water Supply

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Warning To Clients: This raw data has been supplied to the Department of Infrastructure, Planning and Natural Resources (DIPNR) by drillers, licensees and other sources. The DIPNR does not verify the accuracy of this data. The data is presented for use by you at your own risk. You should consider verifying this data before relying on it. Professional hydrogeological advice should be sought in interpreting and using this data.

21.33 26.51 5.18 Sand White Fine Water Supply

26.51 27.43 0.92 Clay Sandy Some Peat

27.43 28.04 0.61 Sand Clay

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Groundwater Works Summary

Work Requested -- GW016129

Works Details (top)

Site Details (top)

For information on the meaning of fields please see Glossary Document Generated on Wednesday, July 3, 2013

Print Report

Works Details Site Details Form A Licensed Construction Water Bearing Zones Drillers Log

GROUNDWATER NUMBER GW016129

LIC-NUM 10BL007611

AUTHORISED-PURPOSES INDUSTRIAL

INTENDED-PURPOSES INDUSTRIAL

WORK-TYPE (Unknown)

WORK-STATUS Supply Obtained

CONSTRUCTION-METHOD Cable Tool

OWNER-TYPE Private

COMMENCE-DATE

COMPLETION-DATE 1957-11-01

FINAL-DEPTH (metres) 34.30

DRILLED-DEPTH (metres) 34.40

CONTRACTOR-NAME

DRILLER-NAME

PROPERTY N/A

GWMA 018 - BOTANY BAY SAND BEDS

GW-ZONE -

STANDING-WATER-LEVEL

SALINITY

YIELD

REGION 10 - SYDNEY SOUTH COAST

RIVER-BASIN 213 - SYDNEY COAST - GEORGES RIVER

AREA-DISTRICT

CMA-MAP 9130-3S

GRID-ZONE 56/1

SCALE 1:25,000

ELEVATION

ELEVATION-SOURCE (Unknown)

NORTHING 6241710.00

EASTING 335831.00

LATITUDE 33 57' 8"

LONGITUDE 151 13' 24"

GS-MAP 0055A4

Page 1 of 3Groundwater Works Summary

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Page 172: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Form-A (top)

Licensed (top)

Construction (top)

Negative depths indicate Above Ground Level;H-Hole;P-Pipe;OD-Outside Diameter; ID-Inside Diameter;C-Cemented;SL-Slot Length;A-Aperture;GS-Grain Size;Q-Quantity

Water Bearing Zones (top)

Drillers Log (top)

AMG-ZONE 56

COORD-SOURCE GD.,ACC.MAP

REMARK

COUNTY CUMBERLAND

PARISH BOTANY

PORTION-LOT-DP 2

COUNTY CUMBERLAND

PARISH BOTANY

PORTION-LOT-DP PLAN NO 35628

HOLE-NO

PIPE-NO

COMPONENT-CODE

COMPONENT-TYPE

DEPTH-FROM (metres)

DEPTH-TO (metres)

OD (mm)

ID (mm) INTERVAL DETAIL

1 1 Casing Threaded Steel 0.00 21.90 203 (Unknown)

1 1 Opening Screen 21.90 32.50 203 1

Copper Alloy; SL: 0mm; A: 0mm

FROM-DEPTH (metres)

TO-DEPTH (metres)

THICKNESS (metres)

ROCK-CAT-DESC

S-W-L

D-D-L

YIELD

TEST-HOLE-DEPTH (metres)

DURATION SALINITY

12.40 17.40 5.00 Unconsolidated 8.60 (Unknown)

17.90 23.60 5.70 Unconsolidated (Unknown)

26.20 32.10 5.90 Unconsolidated (Unknown)

FROM TO THICKNESS DESC GEO-MATERIAL COMMENT

0.00 0.45 0.45 Sand Peaty Dry

0.45 2.43 1.98 Sand White Dry

2.43 7.01 4.58 Sand Clean

7.01 7.31 0.30 Peat

7.31 7.92 0.61 Sand Clean

7.92 8.22 0.30 Sand Peaty Dry

8.22 10.97 2.75 Sand

10.97 13.71 2.74 Sand Wet Water Supply

Page 2 of 3Groundwater Works Summary

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Page 173: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Warning To Clients: This raw data has been supplied to the Department of Infrastructure, Planning and Natural Resources (DIPNR) by drillers, licensees and other sources. The DIPNR does not verify the accuracy of this data. The data is presented for use by you at your own risk. You should consider verifying this data before relying on it. Professional hydrogeological advice should be sought in interpreting and using this data.

13.71 13.86 0.15 Clay Bands Water Supply

13.86 17.67 3.81 Sand Water Supply

17.67 17.98 0.31 Clay Peaty Bands

17.98 23.46 5.48 Sand Water Supply

23.46 23.77 0.31 Sand White Water Supply

23.77 26.21 2.44 Sand White

23.77 26.21 2.44 Clay Sandy Bands

26.21 32.15 5.94 Sand White Water Supply

32.15 32.61 0.46 Clay Peaty

32.61 32.91 0.30 Sand Dirty

32.91 34.38 1.47 Clay Dark Grey Stiff

Page 3 of 3Groundwater Works Summary

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Page 174: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Groundwater Works Summary

Work Requested -- GW027761

Works Details (top)

Site Details (top)

For information on the meaning of fields please see Glossary Document Generated on Wednesday, July 3, 2013

Print Report

Works Details Site Details Form A Licensed Construction Water Bearing Zones Drillers Log

GROUNDWATER NUMBER GW027761

LIC-NUM 10WA114793

AUTHORISED-PURPOSES RECREATION (GROUNDWATER)

INTENDED-PURPOSES IRRIGATION

WORK-TYPE Bore

WORK-STATUS (Unknown)

CONSTRUCTION-METHOD Cable Tool

OWNER-TYPE Private

COMMENCE-DATE

COMPLETION-DATE 1965-08-01

FINAL-DEPTH (metres) 31.00

DRILLED-DEPTH (metres) 31.10

CONTRACTOR-NAME

DRILLER-NAME

PROPERTY HILLSDALE BOWLING & REC CLUB

GWMA 018 - BOTANY BAY SAND BEDS

GW-ZONE -

STANDING-WATER-LEVEL

SALINITY

YIELD

REGION 10 - SYDNEY SOUTH COAST

RIVER-BASIN 213 - SYDNEY COAST - GEORGES RIVER

AREA-DISTRICT

CMA-MAP 9130-3S

GRID-ZONE 56/1

SCALE 1:25,000

ELEVATION

ELEVATION-SOURCE (Unknown)

NORTHING 6241702.00

EASTING 335974.00

LATITUDE 33 57' 9"

LONGITUDE 151 13' 30"

GS-MAP 0055A4

Page 1 of 3Groundwater Works Summary

3/07/2013http://is2.dnr.nsw.gov.au/proxy/dipnr/gwworks?GWWID=GW027761

Page 175: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Form-A (top)

Licensed (top)

Construction (top)

Negative depths indicate Above Ground Level;H-Hole;P-Pipe;OD-Outside Diameter; ID-Inside Diameter;C-Cemented;SL-Slot Length;A-Aperture;GS-Grain Size;Q-Quantity

Water Bearing Zones (top)

Drillers Log (top)

AMG-ZONE 56

COORD-SOURCE GD.,PR. MAP

REMARK

COUNTY CUMBERLAND

PARISH BOTANY

PORTION-LOT-DP 2 813900

COUNTY CUMBERLAND

PARISH BOTANY

PORTION-LOT-DP 2 445433

HOLE-NO

PIPE-NO

COMPONENT-CODE

COMPONENT-TYPE

DEPTH-FROM (metres)

DEPTH-TO (metres)

OD (mm)

ID (mm) INTERVAL DETAIL

1 1 Casing (Unknown) 0.00 28.30 127 (Unknown)

1 1 Opening Screen 0.00 3.30 101 1

Copper Alloy; SL: 0mm; A: 0mm

FROM-DEPTH (metres)

TO-DEPTH (metres)

THICKNESS (metres)

ROCK-CAT-DESC

S-W-L

D-D-L

YIELD

TEST-HOLE-DEPTH (metres)

DURATION SALINITY

19.20 31.00 11.80 Unconsolidated (Unknown)

FROM TO THICKNESS DESC GEO-MATERIAL COMMENT

0.00 1.37 1.37 Sand

1.37 1.52 0.15 Sand Grey

1.52 3.81 2.29 Sand Peaty Hard Cemented

3.81 4.87 1.06 Sand Light Brown

4.87 7.01 2.14 Sand Clayey Peaty

7.01 7.31 0.30 Sand Grey Clayey

7.31 8.22 0.91 Sand Grey

8.22 9.75 1.53 Sand Peaty

9.75 19.20 9.45 Sand Light Brown Grey

19.20 22.55 3.35 Sand Light Brown Water Supply

Page 2 of 3Groundwater Works Summary

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Page 176: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Warning To Clients: This raw data has been supplied to the Department of Infrastructure, Planning and Natural Resources (DIPNR) by drillers, licensees and other sources. The DIPNR does not verify the accuracy of this data. The data is presented for use by you at your own risk. You should consider verifying this data before relying on it. Professional hydrogeological advice should be sought in interpreting and using this data.

22.55 31.08 8.53 Sand Grey Slightly Peaty Water Supply

Page 3 of 3Groundwater Works Summary

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Page 177: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Groundwater Works Summary

Work Requested -- GW060240

Works Details (top)

Site Details (top)

For information on the meaning of fields please see Glossary Document Generated on Wednesday, July 3, 2013

Print Report

Works Details Site Details Form A Licensed Construction Water Bearing Zones Drillers Log

GROUNDWATER NUMBER GW060240

LIC-NUM 10WA114673

AUTHORISED-PURPOSES RECREATION (GROUNDWATER)

INTENDED-PURPOSES RECREATION (GROUNDWATER)

WORK-TYPE Bore

WORK-STATUS (Unknown)

CONSTRUCTION-METHOD Cable Tool

OWNER-TYPE Local Govt

COMMENCE-DATE

COMPLETION-DATE 1980-01-01

FINAL-DEPTH (metres) 20.00

DRILLED-DEPTH (metres) 0.00

CONTRACTOR-NAME

DRILLER-NAME

PROPERTY RHODES STREET RESERVE

GWMA 018 - BOTANY BAY SAND BEDS

GW-ZONE -

STANDING-WATER-LEVEL

SALINITY

YIELD

REGION 10 - SYDNEY SOUTH COAST

RIVER-BASIN 213 - SYDNEY COAST - GEORGES RIVER

AREA-DISTRICT

CMA-MAP 9130-3S

GRID-ZONE 56/1

SCALE 1:25,000

ELEVATION

ELEVATION-SOURCE (Unknown)

NORTHING 6241622.00

EASTING 336090.00

LATITUDE 33 57' 11"

LONGITUDE 151 13' 34"

GS-MAP 0055A4

Page 1 of 2Groundwater Works Summary

3/07/2013http://is2.dnr.nsw.gov.au/proxy/dipnr/gwworks?GWWID=GW060240

Page 178: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

Form-A (top)

Licensed (top)

Construction (top)

Negative depths indicate Above Ground Level;H-Hole;P-Pipe;OD-Outside Diameter; ID-Inside Diameter;C-Cemented;SL-Slot Length;A-Aperture;GS-Grain Size;Q-Quantity

Water Bearing Zones (top)

no details

Drillers Log (top)

no details

Warning To Clients: This raw data has been supplied to the Department of Infrastructure, Planning and Natural Resources (DIPNR) by drillers, licensees and other sources. The DIPNR does not verify the accuracy of this data. The data is presented for use by you at your own risk. You should consider verifying this data before relying on it. Professional hydrogeological advice should be sought in interpreting and using this data.

AMG-ZONE 56

COORD-SOURCE GD.,ACC.MAP

REMARK

COUNTY CUMBERLAND

PARISH BOTANY

PORTION-LOT-DP LT 1 DP 813900

COUNTY CUMBERLAND

PARISH BOTANY

PORTION-LOT-DP 1 813900

HOLE-NO

PIPE-NO

COMPONENT-CODE

COMPONENT-TYPE

DEPTH-FROM (metres)

DEPTH-TO (metres)

OD (mm)

ID (mm) INTERVAL DETAIL

1 1 Casing Iron 0.00 0.00 200 (Unknown)

Page 2 of 2Groundwater Works Summary

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Page 179: SoilReport Hillsdale F3 - Sydney Water · Report Soil Investigation Sydney Water Corporation Hillsdale Site 11 JULY 2013 Prepared for Sydney Water Corporation Level 5 1 Smith Street

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