geotechnical and salinity investigation report

51, 134, 146 Station lane LOCHINVAR NSW 2321 NE526

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GEOTECHNICAL AND SALINITY INVESTIGATION REPORT

ADDRESS: 51, 134, 146 Station lane LOCHINVAR

NSW 2321

CLIENT: The Bathla Group

DATE: 19 September 2019

REPORT NO: NE526

GEOTESTA PTY LTD | ABN 91851620815 | Unit 20 / 1 Talavera Road Macquarie Park NSW 2113

Phone: 1300 852216 |email: [email protected]


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TABLE OF CONTENTS 1. INTRODUCTION ............................................................................................................... 2

2. FIELD INVESTIGATION .................................................................................................. 3

3. FINDINGS ........................................................................................................................... 4

3.1 Site Details, Location and Topography ............................................................................4

3.2 Geology ...........................................................................................................................4

3.3 Soil/Rock Profile ..............................................................................................................5

3.4 Site Classification .............................................................................................................6

3.5 Groundwater ...................................................................................................................6

3.6 Geotechnical Laboratory Testing .....................................................................................6

3.2 Laboratory Testing and Analysis–Salinity and Aggressivity ............................................7

3.2.1 Salinity Assessment .................................................................................................7

3.2.2 Aggressivity Assessment.........................................................................................8

3.2.3 Exposure Classifications for concrete and steel in Saline and sulfate soils ...............9

4. FOUNDATION RECOMMENDATION ....................................................................... 10

4.1 Geotechnical Design Parameters .................................................................................... 10

4.2 Strip/Pad Footing System............................................................................................... 10

4.3 Slab on Ground .............................................................................................................. 11

4.4 Bored Piers or Screw Piles .............................................................................................. 12

4.4.1 Pile Construction Considerations .......................................................................... 13

5. EXCAVATION, RETAINING WALL & LATERAL EARTH PRESSURES .............. 15

5.1 Temporary Cut Batter and Excavation ........................................................................... 15

5.2 Retaining Walls .............................................................................................................. 15

5.3 Basement Construction .................................................................................................. 16

6. REFERENCES .................................................................................................................... 17

Table Index

Table 1: Summary of Sub-Surface Materials 5

Table 2: Summary of Soil Laboratory Test Results 6

Table 3: Soil Salinity Test Results 7

Table 4: Soil Aggressivity test results 8

Table 5: Estimated Geotechnical Design Parameters 10

Table 6: Allowable Bearing Capacities for Pad/Strip Footings 10

Table 7: Geotechnical parameters for Slab on Ground Footings 11

Table 8: Allowable Skin Friction and End Bearing Capacity 12

Table 9: Excavation classes as per SANS 1200D 15

Figures

Figure 1: Site Plan, Borehole and DCP test Locations 3

Figure 2: Geology Map of the Site with Package Code 4

Appendixes

Borehole Logs

Laboratory Test Results


2

1. INTRODUCTION

Geotesta was engaged by The Bathla Group to conduct a geotechnical investigation at

51, 134 and 46 Station Lane LOCHINVAR NSW 2321. The proposed development

includes low density residential development. The investigation was carried out in

general accordance with our fee proposal dated 08 July 2019.

The field work was carried out on 1 Aug 2019. This report presents the geotechnical

investigation results including sub-surface soil profile with interpreted geotechnical

properties of the assessed subsurface lithology, chemical analysis in relation to

aggressivity, and recommendations on the design parameters of footing, founding

depth, geotechnical parameters including bearing capacity of slabs, pad/strip footings

and deep foundations.

This assessment has been carried out in general accordance with the following

guidelines:

• Australian Standard (AS1726) 2017: Geotechnical Site Investigation

• Australian Standard (AS2870) 2011: Residential Slabs and Footings

• Australian Standard (AS) 3600 (2009), Concrete Structures

• Salinity Code of Practice March 2003 (Amended January 2004)


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2. FIELD INVESTIGATION

The investigation involved drilling of a total of nine (9) boreholes until refusal. Nine

(9) DCP tests were undertaken beside the boreholes for the proposed residential

development at 51, 134 and 146 Station lane LOCHINVAR NSW 2321 to estimate the

strength of the soils. The area investigated is shown in Figure 1 within the solid blue

line. The borehole and DCP test locations are also illustrated in Figure 1. Borehole

drilling was undertaken using a drilling rig PIXY 41T. All boreholes were drilled using

solid flight augering method.

The soil profiles encountered in the boreholes were logged by a Geotechnical Engineer

from Geotesta in accordance with Australian Standard AS 1726-2017. Our geotechnical

engineer was present on site during the fieldwork and set out the borehole locations,

nominated the sampling and in-situ testing locations, and prepared the logs of the

strata encountered. The field observations and borehole logs including DCP test

results are attached to this report in Appendix A.

Denotes borehole and DCP Test locations

Figure 1: Site Plan, Borehole and DCP test Locations BH1


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3. FINDINGS

3.1 Site Details, Location and Topography

The site is located at 51, 134 & 146 Station Lane Lochinvar NSW, 2321 in the local

government area of City of Maitland. The site under investigation is located on the

west side of Station lane and approximately 180 km (by road) from Sydney CBD.

Three sites in irregular rectangular shapes with an area of approximately 120 Hectares.

All the structures in the subject site including dwellings and sheds remain at the time

of this investigation. The site location is shown in Figure 1.

The site is highly undulating with topographical features matching the drainage

patterns of the area. Available topographical maps indicate that the site lies at an

elevation of approximately 48 metres above sea level reference to Australian Height

Datum (AHD) (http://en-au.topographic-map.com).

3.2 Geology

The geological origin of the soil profile was identified from our visual examination of

the soil samples, geotechnical experience, and reference to geological maps of the area.

The Cessnock 1:250,000 Geological Series Sheet 9132 indicates that the underlying

geology consist of Sandstone, siltstone, lithic feldspathic, shale, basalt flows of

Lochinvar formation Dalwood group. The geology map of the site and surrounding

area is shown in Figure 2.

Geological Unit: Maitland Group (Pdl)- Lithic feldspathic, sandstone, siltstone, shale, tuff, erratics

(Source: Geological Survey of NSW)

Figure 2: Geology Map of the Site with Package Code


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3.3 Soil/Rock Profile

The encountered soil profiles are presented in the borehole logs in Appendix A and

tabulated in detail in the Table 1 below.

Table 1: Summary of Sub-Surface Materials

Borehole No. Depth (m) Soil/Rock Type Consistency/ Class

BH 1

0.0-0.1 Topsoil/FILL- CLAY with silt compacted

0.1-0.4 Clay with silt Stiff- very stiff

0.4-1.5 Silty Sand with clay Very Dense

1.5-3.0 Silty SAND Dense

Below 3.0 Possible SANDSTONE Extremely low strength

BH 2

0.0-0.1 Topsoil/FILL- CLAY with silt Compacted

0.1-0.3 Clay with silt Stiff

0.5-1.4 Silty Sand with clay Very Dense

1.4-2.0 SAND with silt Very Dense

2.0-3.0 Possible SANDSTONE Extremely low strength

BH 3

0.0-0.1 Topsoil/FILL- CLAY with silt Compacted

0.1-0.3 Clay with silt Stiff- very stiff

0.3-2.7 Silty Clay Hard


BH4

0.0-0.1 FILL/Topsoil- silty CLAY Compacted

0.1-3.0 Silty CLAY Very stiff-Hard


BH5

0.0-0.1 FILL/Topsoil- silty CLAY Compacted

0.1-1.2 Silty CLAY Very stiff-Hard


BH6

0.0-0.1 FILL/topsoil- silty CLAY Compacted

0.1-2.3 Silty CLAY Stiff-Hard


BH7




BH8




BH9 0.0-0.1 FILL/topsoil- silty CLAY Compacted




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3.4 Site Classification

After considering the area geology, the soil profile encountered in the bores; the site is

classified as CLASS ‘E’ with respect to foundation construction (Australian Standard

2870-2011 Residential Slabs and Footings). It is assumed that the founding depth is on

the natural ground.

It has been estimated that the Characteristic Surface Movement (ys) of the underlying

natural soil material will be greater than 75mmprovided the building site is not

protected from “abnormal moisture conditions” and is Highly reactive clay sites,

which may experience high ground movement from moisture changes as described in

AS 2870.

It must be emphasized that the heave mentioned, and recommendations referred to in

this report are based solely on the observed soil profile observed at the time of the

investigation for this report, without taking into account any abnormal moisture

conditions as defined in AS2870 – 2011, Clause 1.3.3 that might be created thereafter.

With abnormal moisture conditions, distresses will occur and may result in “non-

acceptable probabilities of serviceability and safety of the building during its design

life,” as defined in AS2870-2011, Clause 1.3.1. If these distresses are not acceptable to

the builder, owner or other relevant parties then further fieldwork and revised footing

recommendations must be carried out.

3.5 Groundwater

Groundwater was not encountered in any of the boreholes.

3.6 Geotechnical Laboratory Testing

Six (6) representative soil samples were sent to the Soil Test Services (Geotesta Notting

Hill, VIC) NATA accredited laboratory for testing of index properties. The laboratory

test results are summarised in Table 2.

Table 2: Summary of Soil Laboratory Test Results

Bore No. Depth (m) Soil Type Wn % LL % PI % LS %

BH3 0.1 Silty Clay N/A 85 61 17*


BH5 0.5 Silty Clay N/A 53 33 13**

BH6 0.5-0.7 Silty Clay N/A 88 61 19**


BH8 0.85 Silty Clay N/A 76 52 18*


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Note: Wn= Moisture content; LL= Liquid Limit; PI= Plasticity Index; LS= Linear Shrinkage *Linear Shrinkage cracked ** Curling

Atterberg limit test results show the site profile comprises of a high plasticity clay.

3.2 Laboratory Testing and Analysis–Salinity and Aggressivity

A total of Nine (9) soil samples were submitted to Eurofin MGT Laboratory, a NATA

accredited laboratory, for chemical testings. The testings were carried out for

salinity/aggresivity classification and to assess exposure classification for the proposed

development.

Sampling was targeted to achieve a representative coverage of site conditions in line

with assessed sub-surface profiles, proposed development, and the investigation

scope. Laboratory test certificates are presented in Appendix B.

Analysis Frequency Analyses

9 Samples Salinity suite including Electrical Conductivity (EC), pH, soluble

SO4, and chloride

3.2.1 Salinity Assessment

Laboratory test results for salinity assessment are summarised in Table 3.

Table 3: Soil Salinity Test Results

Sample ID Conductivity (Ec) (1:5

Aqueous extract dS/m) Ece1 (ds/m)

Salinity

Classification2

BH101

(1.0m) 0.250 2.25 Slightly-saline

BH102


BH103

(1.0m) 0.220 1.98 Non saline

BH104


BH105

(0.5m) 0.530 4.77 Moderately saline

BH106

(0.5m) 0.110 0.99 Non saline


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Sample ID Conductivity (Ec) (1:5

Aqueous extract dS/m) Ece1 (ds/m)

Salinity

Classification2

BH107


COM4 0.048 0.43 Non saline

S4 0.170 1.53 Non saline

1Based on EC to ECe multiplication factors in Department of Land and Water Conservation (2002)

Guidelines (Table 6.1), a multiplication factor of 9 was applied to clay loam 2Based on Table 6.2 of Department of Land and Water Conservation (2002) where ECe < 2dS/m = Non-

saline; ECe= 2-4dS/m = slightly saline; ECe = 4-8dS/m = moderately saline; ECe = 8-16dS/m = very saline;

ECe > 16dS/m = highly saline.

Referring to the above test results the site is considered non-saline to slightly saline.

3.2.2 Aggressivity Assessment

Sulphate and pH test results for aggressivity assessment are summarised in Table 4.

Table 4: Soil Aggressivity test results

Sample ID

pH

(1:5 Aqueous

extract)

Sulphate (SO4)

(mg/kg)

Aggressivity

Assessment1

BH101 (1.0m) 8 <10 Non-Aggressive

BH102 (0.7m) 7.2 250 Non-Aggressive

BH103 (1.0m) 5 130 Mild -Aggressive



BH106 (0.5m) 6.9 <10 Non-Aggressive

BH107 (3.0m) 7.9 <10 Non-Aggressive

COM4 5.7 11 Non-Aggressive

S4 5.1 <10 Mild -Aggressive

1In accordance with AS3600 (2009) and AS2159 (2009)

Referring to the above test results, the site is considered non-aggressive for concrete

piles and non-aggressive to mild-aggressive to steel piles.


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3.2.3 Exposure Classifications for concrete and steel in Saline and sulfate soils

The site soil is considered slightly saline and Non-aggressive to steel and concrete. An

exposure classification of A1 for concrete in saline soils and an exposure classification

of A1 for concrete and steel in sulphate soils should be adopted for preliminary design

of proposed concrete structures.


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4. FOUNDATION RECOMMENDATION

4.1 Geotechnical Design Parameters

The estimated geotechnical parameters of soil/rock materials encountered in the site is

provided in Table 5:

Table 5: Estimated Geotechnical Design Parameters

Soil Type γ

(kN/m3)

Su

(kPa)

c’

(kPa)

Φ’ E’

(MPa)

ν'

Silty CLAY with sand (stiff) 19 50 5 28 15 0.3

Silty CLAY with sand (very stiff

-Hard) 20 150 8 28 40 0.3

Sandstone (Extremely low

strength) 22 - 30 35 300 0.3

4.2 Strip/Pad Footing System

It is recommended that an engineer designed strip/pad footing system for a Class E

site to be used on this site. We recommend that the designing engineer refer to

AS2870-2011 to ensure design compliance to this document.

The strip footings should be founded in the natural soil layer and penetrate through

any fill material, tree roots and founded at least 100mm into the recommended

founding material. As a guide with information obtained from the bores and DCP

tests, the actual founding depth for strip/pad footings at the test locations should be as

follow:

Table 6: Allowable Bearing Capacities for Pad/Strip Footings

Borehole

No.

Founding Depth

(mm) Founding Material

Allowable Bearing

Capacity (kPa)

BH1 600 Silty Sand (very Dense) 300


BH3

600 Silty clay (stiff) 80

1200 Silty clay (very stiff) 180

BH4 400 Silty Clay (Hard) 300


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BH6 600 Silty Clay (very stiff) 180

BH7 600 Silty clay (very stiff) 180


BH9 500 Silty Clay (hard) 300

The founding depth should be as stipulated above or to hard layer, whichever is

encountered first. It should be noted that the soil profile may vary across the site. The

foundation depths quoted in this report are measured from the surface during our

testing and may vary accordingly if any filling or excavation works are carried out. It

is recommended that a geotechnical engineer be engaged during footing excavation

stage to confirm the founding depth and founding material.

4.3 Slab on Ground

It is recommended that an engineer designed slab on ground footing system for a

Class E site be used on this site. We recommend that the designing engineer refer to

AS2870-2011 to ensure design compliance to this document.

The edge and load bearing beams for the slab footings should be founded in the

natural soil layer and penetrate through any fill material, tree roots and founded at

least 100 mm into the recommended founding material. As a guide with information

obtained from the bores and DCP tests the actual founding depth for edge and load

bearing beams at the test locations should be as follows:

Table 7: Geotechnical parameters for Slab on Ground Footings

Borehole

No.

Founding Depth

(mm) Founding Material

Allowable Bearing

Capacity (kPa)



BH3

600 Silty clay (stiff) 80

1200 Silty clay (very stiff) 150





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BH7 600 Silty clay (very stiff) 150


BH9 500 Silty Clay (hard) 250

It should be noted that the soil profile may vary across the site. The foundation depths

quoted in this report are measured from the surface during our testing and may vary

accordingly if any filling or excavation works are carried out. It is recommended that a

geotechnical engineer be engaged during footing excavation stage to confirm the

founding depth and founding material.

Slab panels and internal beams can be founded in the natural soil profile or in

compacted surface filling and/or as required in the design by engineering principles.

Compacted filling used to raise levels beneath panels must be placed and compacted

as per specifications for controlled or rolled fill.

Controlled fill is material that has been placed and compacted in layers by compaction

equipment within a defined moisture range to a defined density requirement. Except

as provided below, controlled fill shall be placed in accordance with AS 3798.

If more than 400mm of CLAY FILL or 800mm of SAND FILL, imported or site derived,

including existing FILL material, is required, then the slab must be designed as a

suspended slab and supported by a grid of beams founded through any fill material in

accordance with the above edge beam recommendations.

4.4 Bored Piers or Screw Piles

Bored piers or Screw piles can be used to support the proposed residential units. The

pier/pile foundation of the proposed structure is assumed to be a high redundancy

system and the intrinsic test factor (фtf) is assumed to be equal to basic geotechnical

strength reduction factor (фgb), in accordance to AS2159-2009. The overall design

average risk rating (ARR) is to be calculated by the designer and the corresponding

geotechnical strength reduction shall be adopted.

Table 8: Allowable Skin Friction and End Bearing Capacity

Borehole

No.

Founding

Depth (m) Founding Material

Allowable Skin

Friction

(kPa)

Allowable End

Bearing

Capacity

(kPa) BH1 0.5-3

Silty Sand (very

dense) 20 350

Below 3 Sandstone 50 700


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BH2

0.5-2 Silty Sand (very

dense) 20 350


BH3

0.1-2.7 Silty clay (stiff/very

stiff) 15 220

Below 2.7 Sandstone 50 700

BH4

0.1-0.6 Silty Clay (stiff) 10 -

0.6-3 Silty Clay (hard) 40 500


BH5

0.1-1.2 Silty Clay (very

stiff/hard) 20 -


BH6


stiff/hard) 20 350


BH7

0.2-2 Silty clay (stiff/very

stiff) 15 220

2-4 Silty Clay (hard) 40 500


BH8

0.1-0.6 Silty Clay (stiff) 10 -

0.6-1.7 Silty Clay (hard) 40 500


BH9


stiff/hard) 20 350


4.4.1 Pile Construction Considerations

Where necessary and appropriate, at contractor’s discretion, a temporary casing may

be used to prevent the pile excavation from collapsing. The inside of the casing must

be clean and free of any projections (such as weld backing bars) which could be an

obstacle to the placing and positioning of the reinforcement cage for the piles.

Temporary casings may be left in place provided that the minimum socket length is


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not cased and the minimum cover to reinforcement is maintained. Where a casing is

left in place, gaps between the casing and the sides of excavations shall be filled with

sand and compact the sand by flooding. In the case of piles subject to high lateral loads

(e.g. abutment piles and anchor pier piles), fill such gaps with a cementitious grout

containing fine aggregates proportioned to produce a pourable liquid without

segregation, with a compressive strength at 28 days not less than 10MPa when

sampled and tested to Test Method RMS T375. Cement used for the grout must

conform to Specification RMS 3211.


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5. EXCAVATION, RETAINING WALL & LATERAL EARTH

PRESSURES

5.1 Temporary Cut Batter and Excavation

Excavation in the stiff to hard clay can be undertaken to 3m depth with 1V:2H batter.

The above recommendation assumes that there is no existing structure adjacent to the

excavation area. Even at the above cut batters it should be noted that following rainy

periods, some degree of fretting and minor slumping could be anticipated.

The batter slope angle is recommended subjected to the following measures:

• The batters should be protected against erosion

• Permanent batters should be drained

• Temporary batters shall not be left unsupported for more than 2 months without

further advice. Following heavy rains (raining more than 6 hours with the

intensity of greater than 15mm/day) should be inspected by a geotechnical

engineer.

• An offset distance of 1.5m from the batter crest should be maintained for the

loads.

Soft and Intermediate excavation condition is expected in clay and shale respectively.

The table below describes the excavation classes as per SANS 1200D.

Table 9: Excavation classes as per SANS 1200D

Excavation Class Description

Soft Excavation in material that can be efficiently removed by a back-acting excavator

of flywheel power approximately 0.10kW per millimetre of tined-bucket width,

without the use of pneumatic tools such as paving breakers

Intermediate Excavation in material that requires a back-acting excavator of flywheel power

exceeding 0.10 kW per millimetre of tined-bucket width or the use of pneumatic

tools before removal by equipment equivalent to that specified for soft excavation.

Hard Hard rock excavation shall be excavation in material (excluding boulder

excavation) that cannot be efficiently removed without blasting or wedging and

splitting.

5.2 Retaining Walls

Any proposed retaining walls at the site should be engineer designed adopting the

geotechnical parameters summarised in Table 5 above. Rankine or Coulomb lateral

earth pressure coefficients can be adopted.

For construction methods which minimise deflection and where restraint is applied

via struts, bracings or anchors, the temporary or short-term lateral earth pressure


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distribution should be approximated as a trapezoidal distribution behind the retaining

wall. A maximum lateral earth pressure of 8H kPa is obtained at a depth of 0.25H, and

where H is the total depth of the excavation to be retained. For basement walls where

wall deflections are not critical, the maximum lateral earth pressure may be reduced to

6H kPa.

It must be emphasised that where adjoining footings exist near the retaining walls, the

“at rest” earth pressures must be maintained, and the active design condition is not

appropriate.

5.3 Basement Construction

In the event of rising ground water, under-slab drainage should be provided to the pit

to prevent hydrostatic build-up.

Preparation of the basement floor subgrade should consist of stripping to grade and

proof rolling the subgrade, ensuring that any localized soft spots are removed and

made good with clean granular filling compacted to a dry density not less than 98% of

the maximum dry density value determined by the Standard Compaction test in

accordance with Australian Standard AS1289 5.1.1 -2017.

DOCUMENT CONTROL

Date Version Report Prepared By: Report Reviewed by:

19

September

2019

MuraliPamu

BTech GradDipEng

MEStud

Geotechnical Engineer

Mohammad Hossein Bazyar BEng

MEng Ph.D MIEAust CPEng NER

Senior Geotechnical Engineer


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6. REFERENCES

• Australian Standard (2017), Geotechnical Site Investigations (AS1726).

• Australian Standard (2009), Piling - Design and Installation (AS2159).

• Australian Standard (2011), Residential Slabs and Footings (AS2870)

• Australian Standard (2002), Earth-retaining Structures (AS4678).

• Australian Standard (2004), Bridge Design Part 5: Concrete (AS5100.5).

• Pells, P.J.N., Mostyn, G., Walker, B.F. (1998) Design Loadings for Foundations on Shale and

Sandstone in the Sydney Region.

• National Environment Protection Council, December 1999. National Environment

Protection (Assessment of Site Contamination) Measure.

• Australian Standard AS 3600: 2009, Concrete Structures

• Department of Land and Water Conservation (DLWC, 2002) Site investigations for urban

salinity.

• CSIRO BTF 18 (2003) Foundation Maintenance and Footing Performance: A homeowner’s

Guide.

• Department of Infrastructure Planning and Natural Resources (DIPNR, 2002) Salinity

Potential in Western Sydney Map.

• Western Sydney Regional Organisation of Councils (WSROC, 2003) Western Sydney

Salinity Code of Practice.


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Information about This Report

The report contains the results of Soil and water quality Assessment conducted for a specific

purpose and client. The results should not be used by other parties, or for other purposes, as

they may contain neither adequate nor appropriate information.

Test Hole Logging

The information on the test hole logs (boreholes, test pits, exposures etc.) is based on a visual

and tactile assessment, except at the discrete locations where test information is available (field

and/or laboratory results). The test hole logs include both factual data and inferred

information.

Groundwater

Unless otherwise indicated, the water levels presented on the test hole logs are the levels of

free water or seepage in the test hole recorded at the given time of measuring. The actual

groundwater level may differ from this recorded level depending on material permeability

(i.e. depending on response time of the measuring instrument). Further, variations of this level

could occur with time due to such effects as seasonal, environmental and tidal fluctuations or

construction activities. Confirmation of groundwater levels, pheratic surfaces or piezometric

pressures can only be made by appropriate instrumentation techniques and monitoring

programmes.

Interpretation of Results

The discussion or recommendations contained within this report normally are based on a site

evaluation from discrete test hole data. Generalised, idealised or inferred subsurface

conditions (including any geotechnical cross-sections) have been assumed or prepared by

interpolation and/or extrapolation of these data. As such these conditions are an interpretation

and must be considered as a guide only.

Change in Conditions

Local variations or anomalies in the generalised ground conditions do occur in the natural

environment, particularly between discrete test hole locations. Additionally, certain design or

construction procedures may have been assumed in assessing the soil-structure interaction

behaviour of the site. Furthermore, conditions may change at the site from those encountered

at the time of the geotechnical investigation through construction activities and constantly

changing natural forces.

Any change in design, in construction methods, or in ground conditions as noted during

construction, from those assumed or reported should be referred to GEOTESTA for

appropriate assessment and comment.

Reproduction of Reports

Where it is desired to reproduce the information contained in our geotechnical report, or other

technical information, for the inclusion in contract documents or engineering specification of

the subject development, such reproductions should include at least all of the relevant test

hole and test data, together with the appropriate standard description sheets and remarks

made in the written report of a factual or descriptive nature. Reports are the subject of

copyright and shall not be reproduced without the permission of Geotesta.


19

Appendix A

Borehole Logs

Page: 1 of 9

Client: Drilling Co:Project: Driller:Job No: Rig Type:Location: Inclination:Date Drilled: Bearing: Checked by:

consistency: relative density: moisture: Notes:

VS very soft VL very loose D Dry

S soft L loose M Moist No groundwater was encounteredF firm MD medium dense W Wet Disturbed SampleST stiff D dense S SaturatedVST very stiff VD very dense water: sampling / testing:H hard water level intact sample from core Standard Penetration Test

soil classification: level risen to B Bulk samplesoil is classified in accordance with AS1726 Supp Su from Pocket Penetrometerunless otherwise noted water inflow Suv Su from Field Vane Shear test

28332735

VD

4.00

3.50

3.00

SS M

GEOTESTA PTY LTD

5.00

4.50

5.00

T intact tube sample

4.50

4.00

3.50

3.00

Drilling terminated @ 3.2m Refusal

Sandstone V, extremely low strength, pale brown, Extremely Weathered

1.00

2.00

1.50

DCP Refusal - Dble Bounce At 0.9 m

2.50

Vertical

& NOTES

0.00

M ST 3

MATERIAL DESCRIPTION FIELD TESTSType, colour, particle size and shape, structure

Wa

ter

Le

vels

Test Method: AS 1289.6.3.2-1997 & AS 1726-2017

De

pth

(m

)

Dri

lling

Met

hod

Gra

phic

Log

0.00 Topsoil: Clay with silt Grass on top surface 4

Logged by: MP MB01-08-19

Sol

id F

light

Aug

erBOREHOLE LOG BOREHOLE No: BH 1

Bathla Group - Easting: See attached Plan

51,134,146 Station lane, Lochinvar Vertical Collar RL:

Geotechnical Assessment Ali Northing: See attached PlanNE526 Pixy 41T Grid Ref:

0.50

Gro

up

Sym

bol

Moi

stur

e

Co

nsis

tenc

y /

Str

engt

h

DC

Pbl

ows/

100m

m

Sa

mp

ling

/ R

un

s

De

pth

(m

)

2VST 5VDM

1

16SM Silty SAND with clay, light brown 0.50

1.00

1.3

CL

M

CLAY with silt, dark brown, medium to high plasticity

VD

2.50

2.00

1.50SM Silty SAND, brown to grey brown, with sandstone pieces

Page: 2 of 9







BOREHOLE LOG BOREHOLE No: BH 2


51,134,146 Station lane, Lochinvar Vertical Collar RL:01-08-19 Vertical Logged by: MP MB

Test Method: AS 1289.6.3.2-1997 & AS 1726-2017

De

pth

(m

)

Dril

ling

Me

tho

d

Gra

ph

ic L

og

Gro

up

Sym

bo

l

Mo

istu

re

Co

nsi

ste

ncy

/

Str

en

gth

DC

Pb

low

s/1

00

mm

Sa

mp

ling

/ R

un

s

0.00

So

lid F

ligh

t Au

ge

r

Topsoil: Clay with silt Grass on top surface 0.00

M F

Wa

ter

Le

vels

De

pth

(m

)

MATERIAL DESCRIPTION FIELD TESTSType, colour, particle size and shape, structure & NOTES

3CL

M

SS

SM

10.50 ST

122

15

CLAY with silt, dark brown, medium to high plasticity

Silty SAND with clay, light brown, grey, very dense

9

0.50M VD 20

21

3

331.50 DCP Refusal - Dble Bounce 1.50

1.00 18 1.002218

1.3 20

SAND with silt, sandstone pieces, brown

2.00

2.50 2.50

2.00

3.00

3.50 3.50

4.50

4.00 4.00

4.50

5.00


GEOTESTA PTY LTD


5.00

3.00

VD


SM

M

Page: 3 of 9






Silty CLAY, dark brown, grey, high plasticity

CLAY with silt, dark brown, high plasticity

Silty CLAY, dark brown, grey, high plasticity, very stiff

grades, grey, light brown, hard

GEOTESTA PTY LTD

SS

VST

H

5.00 5.00


4.50 4.50

4.00 4.00

3.50 3.50

3.00

Drilling terminated @ 3.0m Refusal3.00

171625M

999

2.50 14 2.50

89

2.00 9 2.00

8

1.50

68

56

1.50 6

1.00 3 1.0044

34

0.5033

M ST 50.50 4

0.00

CL M F 23

0.00

So

lid F

ligh

t Au

ge

r

Topsoil: Clay with silt Grass on top surface 3

3


Wa

ter

Le

vels

De

pth

(m

)


Test Method: AS 1289.6.3.2-1997 & AS 1726-2017

De

pth

(m

)

Dril

ling

Me

tho

d

Gra

ph

ic L

og

Gro

up

Sym

bo

l

Mo

istu

re

Co

nsi

ste

ncy

/

Str

en

gth

DC

Pb

low

s/1

00

mm

Sa

mp

ling

/ R

un

s





Page: 4 of 9








GEOTESTA PTY LTD

CL

5.00 5.00


4.50 4.50

4.00 4.00


3.50 3.50

3.00

SS M3.00


2.50 2.50

1314

2.00 16 2.00

1.50

1815

1.3 1318

1.50 M 14HSilty Clay with sand, brown to grey brown, with Sandstone pieces

1.00 16 1.002117

1820

0.50M H 13

16

VST 50.50 8

0.00

CL M S 43

0.00

So

lid F

ligh

t Au

ge

r


3

CL

Wa

ter

Le

vels

De

pth

(m

)


Test Method: AS 1289.6.3.2-1997 & AS 1726-2017

De

pth

(m

)

Dril

ling

Me

tho

d

Gra

ph

ic L

og

Gro

up

Sym

bo

l

Mo

istu

re

Co

nsi

ste

ncy

/

Str

en

gth

DC

Pb

low

s/1

00

mm

Sa

mp

ling

/ R

un

s





Page: 5 of 9






Silty CLAY, dark brown, medium to high plasticity

GEOTESTA PTY LTD

SS

DCP Refusal - Dble Bounce

5.00 5.00


4.50 4.50

4.004.00

3.50 3.50

3.003.00

2.50 2.50

2.00 2.00

1.501.50Drilling terminated @ 1.5m Refusal

D-M

1.00 1.00

0.50

CL D-M H

18

Silty CLAY with sand, light brown, low plasticity with Sandstone pieces

0.50 H 19

0.00

CL M VST 514

0.00

So

lid F

ligh

t Au

ge

r


14


Wa

ter

Le

vels

De

pth

(m

)


Test Method: AS 1289.6.3.2-1997 & AS 1726-2017

De

pth

(m

)

Dril

ling

Me

tho

d

Gra

ph

ic L

og

Gro

up

Sym

bo

l

Mo

istu

re

Co

nsi

ste

ncy

/

Str

en

gth

DC

Pb

low

s/1

00

mm

Sa

mp

ling

/ R

un

s





Page: 6 of 9







Silty CLAY, brown, high plasticity

grades, hard

GEOTESTA PTY LTD

SS


CL

5.00 5.00


4.50 4.50

4.004.00

3.50 3.50

3.003.00

Drilling terminated @ 2.5m Refusal2.50 2.50

2.00 2.00


M

1.50

M

1.3

1.50

HSilty CLAY with sand, brown to grey brown, low plasticity, with Sandstone pieces

1.00 13 1.001722

1811

0.509

H 12

M ST 40.50 VST 6

0.00

CL M F 11

0.00

So

lid F

ligh

t Au

ge

r


2

CL

Wa

ter

Le

vels

De

pth

(m

)


Test Method: AS 1289.6.3.2-1997 & AS 1726-2017

De

pth

(m

)

Dril

ling

Me

tho

d

Gra

ph

ic L

og

Gro

up

Sym

bo

l

Mo

istu

re

Co

nsi

ste

ncy

/

Str

en

gth

DC

Pb

low

s/1

00

mm

Sa

mp

ling

/ R

un

s





Page: 7 of 9







Silty CLAY, dark brown, high plasticity

GEOTESTA PTY LTD

CL

H

5.00 5.00


4.50 4.50

4.00

SS-V MSandstone V, extremely low strength, pale brown, Extemely Weathered

4.00

3.50 3.50

3.00

CL M HSilty CLAY, dark brown mottled brown, medium plasticity, with sandstone pieces

3.00

121215

2.50 2.50


67

2.00 10 2.00

10

0.50 4

1.50

55

1.3 44

1.50 5

64

45

0.00

CL M F 22

0.00

So

lid F

ligh

t Au

ge

r


3

M

4

1.00 6 1.00

De

pth

(m

)


Test Method: AS 1289.6.3.2-1997 & AS 1726-2017

De

pth

(m

)

Dril

ling

Me

tho

d

Gra

ph

ic L

og

Gro

up

Sym

bo

l

Mo

istu

re

Co

nsi

ste

ncy

/

Str

en

gth

DC

Pb

low

s/1

00

mm

Sa

mp

ling

/ R

un

s



51,134,146 Station lane, Lochinvar Vertical Collar RL:



01-08-19 Vertical Logged by: MP MB

Wa

ter

Le

vels

0.504

VST 5

ST

Page: 8 of 9







Silty CLAY, brown, high plasticity

GEOTESTA PTY LTD

SS


5.00 5.00


4.504.50

4.004.00

3.50 3.50

3.00

2.50

3.00

2.50

2.00 2.00

1.50



M

1.3

1.50

1.00 1.00

20

0.5010

CL H 15

VST 50.50 6

0.00

CL M ST 32

0.00

So

lid F

ligh

t Au

ge

r


3

M

Wa

ter

Le

vels

De

pth

(m

)


Test Method: AS 1289.6.3.2-1997 & AS 1726-2017

De

pth

(m

)

Dril

ling

Me

tho

d

Gra

ph

ic L

og

Gro

up

Sym

bo

l

Mo

istu

re

Co

nsi

ste

ncy

/

Str

en

gth

DC

Pb

low

s/1

00

mm

Sa

mp

ling

/ R

un

s





Page: 9 of 9






CLAY with Silt, brown, medium to high plasticity

H

GEOTESTA PTY LTD


SS-V

5.00 5.00


4.50 4.50

4.00 4.00

3.50 3.50

3.00 3.00

2.50


2.50

2.00 2.00

1.50

MCL


M

1.3

1.50

1.00 1.00M HCL Silty CLAY, light brown, medium plasticity

0.500.50

0.00

CL D-M VST 78

0.00

So

lid F

ligh

t Au

ge

r


H 11

Silty CLAY with sand, light brown medium plasticity, with Sandstone pieces

Wa

ter

Le

vels

De

pth

(m

)


Test Method: AS 1289.6.3.2-1997 & AS 1726-2017

De

pth

(m

)

Dril

ling

Me

tho

d

Gra

ph

ic L

og

Gro

up

Sym

bo

l

Mo

istu

re

Co

nsi

ste

ncy

/

Str

en

gth

DC

Pb

low

s/1

00

mm

Sa

mp

ling

/ R

un

s






20

Appendix B

Laboratory Test Results

GEOTESTA Pty Ltd

Plasticity Index & Linear Shrinkage Rock & Soil Mechanics Laboratory

17 Redwood Drive

Notting Hill , Vic 3168

Geotesta Project Soil Classification Client Geotesta

L1403-A2 Project No NE526 Client ID -

L1403-2 Location 51,134 and 146 Station St, Address Unit 20/1 Talavera Rd,

[email protected] Lochinvar NSW 2321 Macquarie Park, NSW 2113

Results Notes

% History of sample:

% Method of preparation:

% Linear shrinkage:

% Length of mould:

Comments

Test methods: AS 1289, 2.1.1, 3.1.2, 3.2.1, 3.3.1, 3.4.1

Tested as received

Silty CLAY, trace Sand, brown, moist

Test Report

Sample Description

Laboratory

Report No

Sample ID

Borehole ID

Atterberg Limits

Report issued by:

Date issued: 10/09/2019

Tests (LL PL PI LS) V5

Adam Wellings

14

Sample submitted by Client:

Liquid limitPlastic limit

Plasticity index

Linear shrinkage

72

Accredited for compliance with

ISO/IEC 17025 - Testing

The results of the tests included in

this document are traceable to

Australian and national standards.

Air-dried

Dry-sieved

Cracking

22

50

Page 1 of 1

250 mm

GEOTESTA Pty Ltd


17 Redwood Drive






Results Notes



% Linear shrinkage:

% Length of mould:

Comments

Test methods: AS 1289, 2.1.1, 3.1.2, 3.2.1, 3.3.1, 3.4.1

Tested as received

Silty CLAY, dark brown, moist

Test Report

Sample Description

Laboratory

Report No

Sample ID

Borehole ID

Atterberg Limits

Report issued by:



Adam Wellings

17



Plasticity index

Linear shrinkage

85






Air-dried

Dry-sieved

Crumbling

24

61

Page 1 of 1

250 mm

GEOTESTA Pty Ltd


17 Redwood Drive






Results Notes



% Linear shrinkage:

% Length of mould:

Comments

Test methods: AS 1289, 2.1.1, 3.1.2, 3.2.1, 3.3.1, 3.4.1

Tested as received

Silty CLAY, brown, moist

Test Report

Sample Description

Laboratory

Report No

Sample ID

Borehole ID

Atterberg Limits

Report issued by:



Adam Wellings

18



Plasticity index

Linear shrinkage

76






Air-dried

Dry-sieved

Cracking

24

52

Page 1 of 1

250 mm

GEOTESTA Pty Ltd


17 Redwood Drive






Results Notes



% Linear shrinkage:

% Length of mould:

Comments

Test methods: AS 1289, 2.1.1, 3.1.2, 3.2.1, 3.3.1, 3.4.1

Tested as received

Silty CLAY, dark brown, moist

Test Report

Sample Description

Laboratory

Report No

Sample ID

Borehole ID

Atterberg Limits

Report issued by:



Adam Wellings

18



Plasticity index

Linear shrinkage

85






Air-dried

Dry-sieved

Cracking

22

63

Page 1 of 1

250 mm

GEOTESTA Pty Ltd


17 Redwood Drive






Results Notes



% Linear shrinkage:

% Length of mould:

Comments

Test methods: AS 1289, 2.1.1, 3.1.2, 3.2.1, 3.3.1, 3.4.1

Tested as received

Silty CLAY, trace Sand, dark brown, moist

Test Report

Sample Description

Laboratory

Report No

Sample ID

Borehole ID

Atterberg Limits

Report issued by:



Adam Wellings

19



Plasticity index

Linear shrinkage

88






Air-dried

Dry-sieved

Curling

27

61

Page 1 of 1

250 mm

GEOTESTA Pty Ltd


17 Redwood Drive






Results Notes



% Linear shrinkage:

% Length of mould:

Comments

Test methods: AS 1289, 2.1.1, 3.1.2, 3.2.1, 3.3.1, 3.4.1

Tested as received

Silty CLAY, brown, dry

Test Report

Sample Description

Laboratory

Report No

Sample ID

Borehole ID

Atterberg Limits

Report issued by:



Adam Wellings

13



Plasticity index

Linear shrinkage

53






Air-dried

Dry-sieved

Curling

20

33

Page 1 of 1

250 mm

Certificate of Analysis

Geotesta Pty Ltd (NSW)

Unit 20, 1 Talavera Rd

Macquarie Park

NSW 2113

Attention: - Mohammad Hossein Bazyar

Report 669346-S

Project name 51 134 146 STATION LANE LOCHINVAR

Project ID NE526

Received Date Aug 02, 2019

Client Sample ID S1 S2 S3 S4

Sample Matrix Soil Soil Soil Soil

Eurofins Sample No. S19-Au03332 S19-Au03333 S19-Au03334 S19-Au03335

Date Sampled Aug 02, 2019 Aug 02, 2019 Aug 02, 2019 Aug 02, 2019

Test/Reference LOR Unit

Total Recoverable Hydrocarbons - 1999 NEPM Fractions

TRH C6-C9 20 mg/kg - < 20 - -

TRH C10-C14 20 mg/kg - < 20 - -

TRH C15-C28 50 mg/kg - < 50 - -

TRH C29-C36 50 mg/kg - < 50 - -

TRH C10-C36 (Total) 50 mg/kg - < 50 - -

BTEX

Benzene 0.1 mg/kg - - < 0.1 -

Toluene 0.1 mg/kg - - < 0.1 -

Ethylbenzene 0.1 mg/kg - - < 0.1 -

m&p-Xylenes 0.2 mg/kg - - < 0.2 -

o-Xylene 0.1 mg/kg - - < 0.1 -

Xylenes - Total 0.3 mg/kg - - < 0.3 -

4-Bromofluorobenzene (surr.) 1 % - - 94 -


NaphthaleneN02 0.5 mg/kg - < 0.5 - -

TRH C6-C10 20 mg/kg - < 20 - -

TRH C6-C10 less BTEX (F1)N04 20 mg/kg - < 20 - -

TRH >C10-C16 50 mg/kg - < 50 - -

TRH >C10-C16 less Naphthalene (F2)N01 50 mg/kg - < 50 - -

TRH >C16-C34 100 mg/kg - < 100 - -

TRH >C34-C40 100 mg/kg - < 100 - -

TRH >C10-C40 (total)* 100 mg/kg - < 100 - -

Polycyclic Aromatic Hydrocarbons

Benzo(a)pyrene TEQ (lower bound) * 0.5 mg/kg - - - < 0.5

Benzo(a)pyrene TEQ (medium bound) * 0.5 mg/kg - - - 0.6

Benzo(a)pyrene TEQ (upper bound) * 0.5 mg/kg - - - 1.2

Acenaphthene 0.5 mg/kg - - - < 0.5

Acenaphthylene 0.5 mg/kg - - - < 0.5

Anthracene 0.5 mg/kg - - - < 0.5

Benz(a)anthracene 0.5 mg/kg - - - < 0.5

Benzo(a)pyrene 0.5 mg/kg - - - < 0.5

Benzo(b&j)fluorantheneN07 0.5 mg/kg - - - < 0.5

Benzo(g.h.i)perylene 0.5 mg/kg - - - < 0.5

Benzo(k)fluoranthene 0.5 mg/kg - - - < 0.5

Chrysene 0.5 mg/kg - - - < 0.5

Date Reported: Aug 09, 2019

Eurofins Environment Testing Unit F3, Building F, 16 Mars Road, Lane Cove West, NSW, Australia, 2066

ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 1 of 35

Report Number: 669346-S

NATA AccreditedAccreditation Number 1261Site Number 18217

Accredited for compliance with ISO/IEC 17025 – TestingThe results of the tests, calibrations and/ormeasurements included in this document are traceableto Australian/national standards.







Dibenz(a.h)anthracene 0.5 mg/kg - - - < 0.5

Fluoranthene 0.5 mg/kg - - - < 0.5

Fluorene 0.5 mg/kg - - - < 0.5

Indeno(1.2.3-cd)pyrene 0.5 mg/kg - - - < 0.5

Naphthalene 0.5 mg/kg - - - < 0.5

Phenanthrene 0.5 mg/kg - - - < 0.5

Pyrene 0.5 mg/kg - - - < 0.5

Total PAH* 0.5 mg/kg - - - < 0.5

2-Fluorobiphenyl (surr.) 1 % - - - 116

p-Terphenyl-d14 (surr.) 1 % - - - 129

Organochlorine Pesticides

Chlordanes - Total 0.1 mg/kg < 0.1 - - -

4.4'-DDD 0.05 mg/kg < 0.05 - - -

4.4'-DDE 0.05 mg/kg < 0.05 - - -

4.4'-DDT 0.05 mg/kg < 0.05 - - -

a-BHC 0.05 mg/kg < 0.05 - - -

Aldrin 0.05 mg/kg < 0.05 - - -

b-BHC 0.05 mg/kg < 0.05 - - -

d-BHC 0.05 mg/kg < 0.05 - - -

Dieldrin 0.05 mg/kg < 0.05 - - -

Endosulfan I 0.05 mg/kg < 0.05 - - -

Endosulfan II 0.05 mg/kg < 0.05 - - -

Endosulfan sulphate 0.05 mg/kg < 0.05 - - -

Endrin 0.05 mg/kg < 0.05 - - -

Endrin aldehyde 0.05 mg/kg < 0.05 - - -

Endrin ketone 0.05 mg/kg < 0.05 - - -

g-BHC (Lindane) 0.05 mg/kg < 0.05 - - -

Heptachlor 0.05 mg/kg < 0.05 - - -

Heptachlor epoxide 0.05 mg/kg < 0.05 - - -

Hexachlorobenzene 0.05 mg/kg < 0.05 - - -

Methoxychlor 0.2 mg/kg < 0.2 - - -

Toxaphene 1 mg/kg < 1 - - -

Aldrin and Dieldrin (Total)* 0.05 mg/kg < 0.05 - - -

DDT + DDE + DDD (Total)* 0.05 mg/kg < 0.05 - - -

Vic EPA IWRG 621 OCP (Total)* 0.1 mg/kg < 0.2 - - -

Vic EPA IWRG 621 Other OCP (Total)* 0.1 mg/kg < 0.2 - - -

Dibutylchlorendate (surr.) 1 % 95 - - -

Tetrachloro-m-xylene (surr.) 1 % 90 - - -

Organophosphorus Pesticides

Azinphos-methyl 0.2 mg/kg < 0.2 - - -

Bolstar 0.2 mg/kg < 0.2 - - -

Chlorfenvinphos 0.2 mg/kg < 0.2 - - -

Chlorpyrifos 0.2 mg/kg < 0.2 - - -

Chlorpyrifos-methyl 0.2 mg/kg < 0.2 - - -

Coumaphos 2 mg/kg < 2 - - -

Demeton-S 0.2 mg/kg < 0.2 - - -

Demeton-O 0.2 mg/kg < 0.2 - - -

Diazinon 0.2 mg/kg < 0.2 - - -

Dichlorvos 0.2 mg/kg < 0.2 - - -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 2 of 35








Dimethoate 0.2 mg/kg < 0.2 - - -

Disulfoton 0.2 mg/kg < 0.2 - - -

EPN 0.2 mg/kg < 0.2 - - -

Ethion 0.2 mg/kg < 0.2 - - -

Ethoprop 0.2 mg/kg < 0.2 - - -

Ethyl parathion 0.2 mg/kg < 0.2 - - -

Fenitrothion 0.2 mg/kg < 0.2 - - -

Fensulfothion 0.2 mg/kg < 0.2 - - -

Fenthion 0.2 mg/kg < 0.2 - - -

Malathion 0.2 mg/kg < 0.2 - - -

Merphos 0.2 mg/kg < 0.2 - - -

Methyl parathion 0.2 mg/kg < 0.2 - - -

Mevinphos 0.2 mg/kg < 0.2 - - -

Monocrotophos 2 mg/kg < 2 - - -

Naled 0.2 mg/kg < 0.2 - - -

Omethoate 2 mg/kg < 2 - - -

Phorate 0.2 mg/kg < 0.2 - - -

Pirimiphos-methyl 0.2 mg/kg < 0.2 - - -

Pyrazophos 0.2 mg/kg < 0.2 - - -

Ronnel 0.2 mg/kg < 0.2 - - -

Terbufos 0.2 mg/kg < 0.2 - - -

Tetrachlorvinphos 0.2 mg/kg < 0.2 - - -

Tokuthion 0.2 mg/kg < 0.2 - - -

Trichloronate 0.2 mg/kg < 0.2 - - -

Triphenylphosphate (surr.) 1 % 100 - - -

Conductivity (1:5 aqueous extract at 25°C as rec.) 5 uS/cm - - - 170

pH (1:5 Aqueous extract at 25°C as rec.) 0.1 pH Units - - - 5.1

Sulphate (as SO4) 10 mg/kg - - - < 10

% Moisture 1 % 21 25 8.1 5.0

Heavy Metals

Arsenic 2 mg/kg 69 - 3.6 -

Cadmium 0.4 mg/kg < 0.4 - < 0.4 -

Chromium 5 mg/kg 120 - 7.4 -

Copper 5 mg/kg 33 - 5.9 -

Lead 5 mg/kg 8.2 - 12 -

Mercury 0.1 mg/kg < 0.1 - < 0.1 -

Nickel 5 mg/kg 51 - 6.1 -

Zinc 5 mg/kg 29 - 18 -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 3 of 35








TRH C6-C9 20 mg/kg < 20 - - < 20

TRH C10-C14 20 mg/kg < 20 - - < 20

TRH C15-C28 50 mg/kg < 50 - - 59

TRH C29-C36 50 mg/kg < 50 - - 55

TRH C10-C36 (Total) 50 mg/kg < 50 - - 114

BTEX

Benzene 0.1 mg/kg - < 0.1 - -

Toluene 0.1 mg/kg - < 0.1 - -

Ethylbenzene 0.1 mg/kg - < 0.1 - -

m&p-Xylenes 0.2 mg/kg - < 0.2 - -

o-Xylene 0.1 mg/kg - < 0.1 - -

Xylenes - Total 0.3 mg/kg - < 0.3 - -

4-Bromofluorobenzene (surr.) 1 % - 88 - -


NaphthaleneN02 0.5 mg/kg < 0.5 - - < 0.5

TRH C6-C10 20 mg/kg < 20 - - < 20

TRH C6-C10 less BTEX (F1)N04 20 mg/kg < 20 - - < 20

TRH >C10-C16 50 mg/kg < 50 - - < 50

TRH >C10-C16 less Naphthalene (F2)N01 50 mg/kg < 50 - - < 50

TRH >C16-C34 100 mg/kg < 100 - - < 100

TRH >C34-C40 100 mg/kg < 100 - - < 100

TRH >C10-C40 (total)* 100 mg/kg < 100 - - < 100


Benzo(a)pyrene TEQ (lower bound) * 0.5 mg/kg - - < 0.5 -

Benzo(a)pyrene TEQ (medium bound) * 0.5 mg/kg - - 0.6 -

Benzo(a)pyrene TEQ (upper bound) * 0.5 mg/kg - - 1.2 -

Acenaphthene 0.5 mg/kg - - < 0.5 -

Acenaphthylene 0.5 mg/kg - - < 0.5 -

Anthracene 0.5 mg/kg - - < 0.5 -

Benz(a)anthracene 0.5 mg/kg - - < 0.5 -

Benzo(a)pyrene 0.5 mg/kg - - < 0.5 -

Benzo(b&j)fluorantheneN07 0.5 mg/kg - - < 0.5 -

Benzo(g.h.i)perylene 0.5 mg/kg - - < 0.5 -

Benzo(k)fluoranthene 0.5 mg/kg - - < 0.5 -

Chrysene 0.5 mg/kg - - < 0.5 -

Dibenz(a.h)anthracene 0.5 mg/kg - - < 0.5 -

Fluoranthene 0.5 mg/kg - - < 0.5 -

Fluorene 0.5 mg/kg - - < 0.5 -

Indeno(1.2.3-cd)pyrene 0.5 mg/kg - - < 0.5 -

Naphthalene 0.5 mg/kg - - < 0.5 -

Phenanthrene 0.5 mg/kg - - < 0.5 -

Pyrene 0.5 mg/kg - - < 0.5 -

Total PAH* 0.5 mg/kg - - < 0.5 -

2-Fluorobiphenyl (surr.) 1 % - - 94 -

p-Terphenyl-d14 (surr.) 1 % - - 105 -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 4 of 35








Chlordanes - Total 0.1 mg/kg < 0.1 - - < 0.1

4.4'-DDD 0.05 mg/kg < 0.05 - - < 0.05

4.4'-DDE 0.05 mg/kg < 0.05 - - < 0.05

4.4'-DDT 0.05 mg/kg < 0.05 - - < 0.05

a-BHC 0.05 mg/kg < 0.05 - - < 0.05

Aldrin 0.05 mg/kg < 0.05 - - < 0.05

b-BHC 0.05 mg/kg < 0.05 - - < 0.05

d-BHC 0.05 mg/kg < 0.05 - - < 0.05

Dieldrin 0.05 mg/kg < 0.05 - - < 0.05

Endosulfan I 0.05 mg/kg < 0.05 - - < 0.05

Endosulfan II 0.05 mg/kg < 0.05 - - < 0.05

Endosulfan sulphate 0.05 mg/kg < 0.05 - - < 0.05

Endrin 0.05 mg/kg < 0.05 - - < 0.05

Endrin aldehyde 0.05 mg/kg < 0.05 - - < 0.05

Endrin ketone 0.05 mg/kg < 0.05 - - < 0.05

g-BHC (Lindane) 0.05 mg/kg < 0.05 - - < 0.05

Heptachlor 0.05 mg/kg < 0.05 - - < 0.05

Heptachlor epoxide 0.05 mg/kg < 0.05 - - < 0.05

Hexachlorobenzene 0.05 mg/kg < 0.05 - - < 0.05

Methoxychlor 0.2 mg/kg < 0.2 - - < 0.2

Toxaphene 1 mg/kg < 1 - - < 1

Aldrin and Dieldrin (Total)* 0.05 mg/kg < 0.05 - - < 0.05

DDT + DDE + DDD (Total)* 0.05 mg/kg < 0.05 - - < 0.05

Vic EPA IWRG 621 OCP (Total)* 0.1 mg/kg < 0.2 - - < 0.2

Vic EPA IWRG 621 Other OCP (Total)* 0.1 mg/kg < 0.2 - - < 0.2

Dibutylchlorendate (surr.) 1 % 90 - - 105

Tetrachloro-m-xylene (surr.) 1 % 87 - - 102


Azinphos-methyl 0.2 mg/kg < 0.2 - - < 0.2

Bolstar 0.2 mg/kg < 0.2 - - < 0.2

Chlorfenvinphos 0.2 mg/kg < 0.2 - - < 0.2

Chlorpyrifos 0.2 mg/kg < 0.2 - - < 0.2

Chlorpyrifos-methyl 0.2 mg/kg < 0.2 - - < 0.2

Coumaphos 2 mg/kg < 2 - - < 2

Demeton-S 0.2 mg/kg < 0.2 - - < 0.2

Demeton-O 0.2 mg/kg < 0.2 - - < 0.2

Diazinon 0.2 mg/kg < 0.2 - - < 0.2

Dichlorvos 0.2 mg/kg < 0.2 - - < 0.2

Dimethoate 0.2 mg/kg < 0.2 - - < 0.2

Disulfoton 0.2 mg/kg < 0.2 - - < 0.2

EPN 0.2 mg/kg < 0.2 - - < 0.2

Ethion 0.2 mg/kg < 0.2 - - < 0.2

Ethoprop 0.2 mg/kg < 0.2 - - < 0.2

Ethyl parathion 0.2 mg/kg < 0.2 - - < 0.2

Fenitrothion 0.2 mg/kg < 0.2 - - < 0.2

Fensulfothion 0.2 mg/kg < 0.2 - - < 0.2

Fenthion 0.2 mg/kg < 0.2 - - < 0.2

Malathion 0.2 mg/kg < 0.2 - - < 0.2

Merphos 0.2 mg/kg < 0.2 - - < 0.2



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 5 of 35








Methyl parathion 0.2 mg/kg < 0.2 - - < 0.2

Mevinphos 0.2 mg/kg < 0.2 - - < 0.2

Monocrotophos 2 mg/kg < 2 - - < 2

Naled 0.2 mg/kg < 0.2 - - < 0.2

Omethoate 2 mg/kg < 2 - - < 2

Phorate 0.2 mg/kg < 0.2 - - < 0.2

Pirimiphos-methyl 0.2 mg/kg < 0.2 - - < 0.2

Pyrazophos 0.2 mg/kg < 0.2 - - < 0.2

Ronnel 0.2 mg/kg < 0.2 - - < 0.2

Terbufos 0.2 mg/kg < 0.2 - - < 0.2

Tetrachlorvinphos 0.2 mg/kg < 0.2 - - < 0.2

Tokuthion 0.2 mg/kg < 0.2 - - < 0.2

Trichloronate 0.2 mg/kg < 0.2 - - < 0.2

Triphenylphosphate (surr.) 1 % 123 - - 117

% Moisture 1 % 24 23 23 25

Heavy Metals

Arsenic 2 mg/kg 10.0 - 3.8 -

Cadmium 0.4 mg/kg < 0.4 - < 0.4 -

Chromium 5 mg/kg 130 - 80 -

Copper 5 mg/kg 28 - 18 -

Lead 5 mg/kg 9.8 - 6.6 -

Mercury 0.1 mg/kg < 0.1 - < 0.1 -

Nickel 5 mg/kg 59 - 36 -

Zinc 5 mg/kg 47 - 16 -

Client Sample ID BH101 BH102 BH103 BH104






TRH C6-C9 20 mg/kg - - - < 20

TRH C10-C14 20 mg/kg - - - < 20

TRH C15-C28 50 mg/kg - - - < 50

TRH C29-C36 50 mg/kg - - - < 50

TRH C10-C36 (Total) 50 mg/kg - - - < 50

BTEX

Benzene 0.1 mg/kg - - - < 0.1

Toluene 0.1 mg/kg - - - < 0.1

Ethylbenzene 0.1 mg/kg - - - < 0.1

m&p-Xylenes 0.2 mg/kg - - - < 0.2

o-Xylene 0.1 mg/kg - - - < 0.1

Xylenes - Total 0.3 mg/kg - - - < 0.3

4-Bromofluorobenzene (surr.) 1 % - - - 104



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 6 of 35








NaphthaleneN02 0.5 mg/kg - - - < 0.5

TRH C6-C10 20 mg/kg - - - < 20

TRH C6-C10 less BTEX (F1)N04 20 mg/kg - - - < 20

TRH >C10-C16 50 mg/kg - - - < 50

TRH >C10-C16 less Naphthalene (F2)N01 50 mg/kg - - - < 50

TRH >C16-C34 100 mg/kg - - - < 100

TRH >C34-C40 100 mg/kg - - - < 100

TRH >C10-C40 (total)* 100 mg/kg - - - < 100


Benzo(a)pyrene TEQ (lower bound) * 0.5 mg/kg - < 0.5 - -

Benzo(a)pyrene TEQ (medium bound) * 0.5 mg/kg - 0.6 - -

Benzo(a)pyrene TEQ (upper bound) * 0.5 mg/kg - 1.2 - -

Acenaphthene 0.5 mg/kg - < 0.5 - -

Acenaphthylene 0.5 mg/kg - < 0.5 - -

Anthracene 0.5 mg/kg - < 0.5 - -

Benz(a)anthracene 0.5 mg/kg - < 0.5 - -

Benzo(a)pyrene 0.5 mg/kg - < 0.5 - -

Benzo(b&j)fluorantheneN07 0.5 mg/kg - < 0.5 - -

Benzo(g.h.i)perylene 0.5 mg/kg - < 0.5 - -

Benzo(k)fluoranthene 0.5 mg/kg - < 0.5 - -

Chrysene 0.5 mg/kg - < 0.5 - -

Dibenz(a.h)anthracene 0.5 mg/kg - < 0.5 - -

Fluoranthene 0.5 mg/kg - < 0.5 - -

Fluorene 0.5 mg/kg - < 0.5 - -

Indeno(1.2.3-cd)pyrene 0.5 mg/kg - < 0.5 - -

Naphthalene 0.5 mg/kg - < 0.5 - -

Phenanthrene 0.5 mg/kg - < 0.5 - -

Pyrene 0.5 mg/kg - < 0.5 - -

Total PAH* 0.5 mg/kg - < 0.5 - -

2-Fluorobiphenyl (surr.) 1 % - 98 - -

p-Terphenyl-d14 (surr.) 1 % - 110 - -


Chlordanes - Total 0.1 mg/kg - - < 0.1 -

4.4'-DDD 0.05 mg/kg - - < 0.05 -

4.4'-DDE 0.05 mg/kg - - < 0.05 -

4.4'-DDT 0.05 mg/kg - - < 0.05 -

a-BHC 0.05 mg/kg - - < 0.05 -

Aldrin 0.05 mg/kg - - < 0.05 -

b-BHC 0.05 mg/kg - - < 0.05 -

d-BHC 0.05 mg/kg - - < 0.05 -

Dieldrin 0.05 mg/kg - - < 0.05 -

Endosulfan I 0.05 mg/kg - - < 0.05 -

Endosulfan II 0.05 mg/kg - - < 0.05 -

Endosulfan sulphate 0.05 mg/kg - - < 0.05 -

Endrin 0.05 mg/kg - - < 0.05 -

Endrin aldehyde 0.05 mg/kg - - < 0.05 -

Endrin ketone 0.05 mg/kg - - < 0.05 -

g-BHC (Lindane) 0.05 mg/kg - - < 0.05 -

Heptachlor 0.05 mg/kg - - < 0.05 -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 7 of 35








Heptachlor epoxide 0.05 mg/kg - - < 0.05 -

Hexachlorobenzene 0.05 mg/kg - - < 0.05 -

Methoxychlor 0.2 mg/kg - - < 0.2 -

Toxaphene 1 mg/kg - - < 1 -

Aldrin and Dieldrin (Total)* 0.05 mg/kg - - < 0.05 -

DDT + DDE + DDD (Total)* 0.05 mg/kg - - < 0.05 -

Vic EPA IWRG 621 OCP (Total)* 0.1 mg/kg - - < 0.2 -

Vic EPA IWRG 621 Other OCP (Total)* 0.1 mg/kg - - < 0.2 -

Dibutylchlorendate (surr.) 1 % - - 86 -

Tetrachloro-m-xylene (surr.) 1 % - - 84 -


Azinphos-methyl 0.2 mg/kg - - < 0.2 -

Bolstar 0.2 mg/kg - - < 0.2 -

Chlorfenvinphos 0.2 mg/kg - - < 0.2 -

Chlorpyrifos 0.2 mg/kg - - < 0.2 -

Chlorpyrifos-methyl 0.2 mg/kg - - < 0.2 -

Coumaphos 2 mg/kg - - < 2 -

Demeton-S 0.2 mg/kg - - < 0.2 -

Demeton-O 0.2 mg/kg - - < 0.2 -

Diazinon 0.2 mg/kg - - < 0.2 -

Dichlorvos 0.2 mg/kg - - < 0.2 -

Dimethoate 0.2 mg/kg - - < 0.2 -

Disulfoton 0.2 mg/kg - - < 0.2 -

EPN 0.2 mg/kg - - < 0.2 -

Ethion 0.2 mg/kg - - < 0.2 -

Ethoprop 0.2 mg/kg - - < 0.2 -

Ethyl parathion 0.2 mg/kg - - < 0.2 -

Fenitrothion 0.2 mg/kg - - < 0.2 -

Fensulfothion 0.2 mg/kg - - < 0.2 -

Fenthion 0.2 mg/kg - - < 0.2 -

Malathion 0.2 mg/kg - - < 0.2 -

Merphos 0.2 mg/kg - - < 0.2 -

Methyl parathion 0.2 mg/kg - - < 0.2 -

Mevinphos 0.2 mg/kg - - < 0.2 -

Monocrotophos 2 mg/kg - - < 2 -

Naled 0.2 mg/kg - - < 0.2 -

Omethoate 2 mg/kg - - < 2 -

Phorate 0.2 mg/kg - - < 0.2 -

Pirimiphos-methyl 0.2 mg/kg - - < 0.2 -

Pyrazophos 0.2 mg/kg - - < 0.2 -

Ronnel 0.2 mg/kg - - < 0.2 -

Terbufos 0.2 mg/kg - - < 0.2 -

Tetrachlorvinphos 0.2 mg/kg - - < 0.2 -

Tokuthion 0.2 mg/kg - - < 0.2 -

Trichloronate 0.2 mg/kg - - < 0.2 -

Triphenylphosphate (surr.) 1 % - - 101 -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 8 of 35







Conductivity (1:5 aqueous extract at 25°C as rec.) 5 uS/cm 250 420 220 300

pH (1:5 Aqueous extract at 25°C as rec.) 0.1 pH Units 8.0 7.2 5.0 7.6

Sulphate (as SO4) 10 mg/kg < 10 250 130 31

% Moisture 1 % 11 21 13 26

Heavy Metals

Arsenic 2 mg/kg 290 - - < 2

Cadmium 0.4 mg/kg < 0.4 - - < 0.4

Chromium 5 mg/kg 130 - - 130

Copper 5 mg/kg 29 - - 35

Lead 5 mg/kg < 5 - - 5.0

Mercury 0.1 mg/kg 0.8 - - < 0.1

Nickel 5 mg/kg 140 - - 98

Zinc 5 mg/kg 76 - - 31

Client Sample ID BH105 BH106 BH107 COM1





BTEX

Benzene 0.1 mg/kg - - < 0.1 -

Toluene 0.1 mg/kg - - < 0.1 -

Ethylbenzene 0.1 mg/kg - - < 0.1 -

m&p-Xylenes 0.2 mg/kg - - < 0.2 -

o-Xylene 0.1 mg/kg - - < 0.1 -

Xylenes - Total 0.3 mg/kg - - < 0.3 -

4-Bromofluorobenzene (surr.) 1 % - - 105 -




















Pyrene 0.5 mg/kg - - - < 0.5

Total PAH* 0.5 mg/kg - - - < 0.5



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 9 of 35











Chlordanes - Total 0.1 mg/kg - < 0.1 - -

4.4'-DDD 0.05 mg/kg - < 0.05 - -

4.4'-DDE 0.05 mg/kg - < 0.05 - -

4.4'-DDT 0.05 mg/kg - < 0.05 - -

a-BHC 0.05 mg/kg - < 0.05 - -

Aldrin 0.05 mg/kg - < 0.05 - -

b-BHC 0.05 mg/kg - < 0.05 - -

d-BHC 0.05 mg/kg - < 0.05 - -

Dieldrin 0.05 mg/kg - < 0.05 - -

Endosulfan I 0.05 mg/kg - < 0.05 - -

Endosulfan II 0.05 mg/kg - < 0.05 - -

Endosulfan sulphate 0.05 mg/kg - < 0.05 - -

Endrin 0.05 mg/kg - < 0.05 - -

Endrin aldehyde 0.05 mg/kg - < 0.05 - -

Endrin ketone 0.05 mg/kg - < 0.05 - -

g-BHC (Lindane) 0.05 mg/kg - < 0.05 - -

Heptachlor 0.05 mg/kg - < 0.05 - -

Heptachlor epoxide 0.05 mg/kg - < 0.05 - -

Hexachlorobenzene 0.05 mg/kg - < 0.05 - -

Methoxychlor 0.2 mg/kg - < 0.2 - -

Toxaphene 1 mg/kg - < 1 - -

Aldrin and Dieldrin (Total)* 0.05 mg/kg - < 0.05 - -

DDT + DDE + DDD (Total)* 0.05 mg/kg - < 0.05 - -

Vic EPA IWRG 621 OCP (Total)* 0.1 mg/kg - < 0.2 - -

Vic EPA IWRG 621 Other OCP (Total)* 0.1 mg/kg - < 0.2 - -

Dibutylchlorendate (surr.) 1 % - 113 - -

Tetrachloro-m-xylene (surr.) 1 % - 107 - -


Azinphos-methyl 0.2 mg/kg - < 0.2 - -

Bolstar 0.2 mg/kg - < 0.2 - -

Chlorfenvinphos 0.2 mg/kg - < 0.2 - -

Chlorpyrifos 0.2 mg/kg - < 0.2 - -

Chlorpyrifos-methyl 0.2 mg/kg - < 0.2 - -

Coumaphos 2 mg/kg - < 2 - -

Demeton-S 0.2 mg/kg - < 0.2 - -

Demeton-O 0.2 mg/kg - < 0.2 - -

Diazinon 0.2 mg/kg - < 0.2 - -

Dichlorvos 0.2 mg/kg - < 0.2 - -

Dimethoate 0.2 mg/kg - < 0.2 - -

Disulfoton 0.2 mg/kg - < 0.2 - -

EPN 0.2 mg/kg - < 0.2 - -

Ethion 0.2 mg/kg - < 0.2 - -

Ethoprop 0.2 mg/kg - < 0.2 - -

Ethyl parathion 0.2 mg/kg - < 0.2 - -

Fenitrothion 0.2 mg/kg - < 0.2 - -

Fensulfothion 0.2 mg/kg - < 0.2 - -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 10 of 35








Fenthion 0.2 mg/kg - < 0.2 - -

Malathion 0.2 mg/kg - < 0.2 - -

Merphos 0.2 mg/kg - < 0.2 - -

Methyl parathion 0.2 mg/kg - < 0.2 - -

Mevinphos 0.2 mg/kg - < 0.2 - -

Monocrotophos 2 mg/kg - < 2 - -

Naled 0.2 mg/kg - < 0.2 - -

Omethoate 2 mg/kg - < 2 - -

Phorate 0.2 mg/kg - < 0.2 - -

Pirimiphos-methyl 0.2 mg/kg - < 0.2 - -

Pyrazophos 0.2 mg/kg - < 0.2 - -

Ronnel 0.2 mg/kg - < 0.2 - -

Terbufos 0.2 mg/kg - < 0.2 - -

Tetrachlorvinphos 0.2 mg/kg - < 0.2 - -

Tokuthion 0.2 mg/kg - < 0.2 - -

Trichloronate 0.2 mg/kg - < 0.2 - -

Triphenylphosphate (surr.) 1 % - 113 - -

Conductivity (1:5 aqueous extract at 25°C as rec.) 5 uS/cm 530 110 390 -

pH (1:5 Aqueous extract at 25°C as rec.) 0.1 pH Units 7.9 6.9 7.9 -

Sulphate (as SO4) 10 mg/kg 50 < 10 < 10 -

% Moisture 1 % 16 25 15 23

Heavy Metals

Arsenic 2 mg/kg - - - 13

Cadmium 0.4 mg/kg - - - < 0.4

Chromium 5 mg/kg - - - 96

Copper 5 mg/kg - - - 52

Lead 5 mg/kg - - - 13

Mercury 0.1 mg/kg - - - < 0.1

Nickel 5 mg/kg - - - 44

Zinc 5 mg/kg - - - 32

Client Sample ID COM2 COM3 COM4 COM5






TRH C6-C9 20 mg/kg < 20 - - < 20

TRH C10-C14 20 mg/kg < 20 - - < 20

TRH C15-C28 50 mg/kg < 50 - - < 50

TRH C29-C36 50 mg/kg < 50 - - < 50

TRH C10-C36 (Total) 50 mg/kg < 50 - - < 50

BTEX

Benzene 0.1 mg/kg - < 0.1 - -

Toluene 0.1 mg/kg - < 0.1 - -


m&p-Xylenes 0.2 mg/kg - < 0.2 - -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 11 of 35







BTEX

o-Xylene 0.1 mg/kg - < 0.1 - -





TRH C6-C10 20 mg/kg < 20 - - < 20


TRH >C10-C16 50 mg/kg < 50 - - < 50


TRH >C16-C34 100 mg/kg < 100 - - < 100

TRH >C34-C40 100 mg/kg < 100 - - < 100

TRH >C10-C40 (total)* 100 mg/kg < 100 - - < 100




















Pyrene 0.5 mg/kg - - < 0.5 -

Total PAH* 0.5 mg/kg - - < 0.5 -




Chlordanes - Total 0.1 mg/kg - < 0.1 - -

4.4'-DDD 0.05 mg/kg - < 0.05 - -

4.4'-DDE 0.05 mg/kg - < 0.05 - -

4.4'-DDT 0.05 mg/kg - < 0.05 - -

a-BHC 0.05 mg/kg - < 0.05 - -

Aldrin 0.05 mg/kg - < 0.05 - -

b-BHC 0.05 mg/kg - < 0.05 - -

d-BHC 0.05 mg/kg - < 0.05 - -

Dieldrin 0.05 mg/kg - < 0.05 - -

Endosulfan I 0.05 mg/kg - < 0.05 - -

Endosulfan II 0.05 mg/kg - < 0.05 - -

Endosulfan sulphate 0.05 mg/kg - < 0.05 - -

Endrin 0.05 mg/kg - < 0.05 - -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 12 of 35








Endrin aldehyde 0.05 mg/kg - < 0.05 - -

Endrin ketone 0.05 mg/kg - < 0.05 - -

g-BHC (Lindane) 0.05 mg/kg - < 0.05 - -

Heptachlor 0.05 mg/kg - < 0.05 - -

Heptachlor epoxide 0.05 mg/kg - < 0.05 - -

Hexachlorobenzene 0.05 mg/kg - < 0.05 - -

Methoxychlor 0.2 mg/kg - < 0.2 - -

Toxaphene 1 mg/kg - < 1 - -

Aldrin and Dieldrin (Total)* 0.05 mg/kg - < 0.05 - -

DDT + DDE + DDD (Total)* 0.05 mg/kg - < 0.05 - -

Vic EPA IWRG 621 OCP (Total)* 0.1 mg/kg - < 0.2 - -

Vic EPA IWRG 621 Other OCP (Total)* 0.1 mg/kg - < 0.2 - -

Dibutylchlorendate (surr.) 1 % - INT - -

Tetrachloro-m-xylene (surr.) 1 % - INT - -


Azinphos-methyl 0.2 mg/kg - < 0.2 - -

Bolstar 0.2 mg/kg - < 0.2 - -

Chlorfenvinphos 0.2 mg/kg - < 0.2 - -

Chlorpyrifos 0.2 mg/kg - < 0.2 - -

Chlorpyrifos-methyl 0.2 mg/kg - < 0.2 - -

Coumaphos 2 mg/kg - < 2 - -

Demeton-S 0.2 mg/kg - < 0.2 - -

Demeton-O 0.2 mg/kg - < 0.2 - -

Diazinon 0.2 mg/kg - < 0.2 - -

Dichlorvos 0.2 mg/kg - < 0.2 - -

Dimethoate 0.2 mg/kg - < 0.2 - -

Disulfoton 0.2 mg/kg - < 0.2 - -

EPN 0.2 mg/kg - < 0.2 - -

Ethion 0.2 mg/kg - < 0.2 - -

Ethoprop 0.2 mg/kg - < 0.2 - -

Ethyl parathion 0.2 mg/kg - < 0.2 - -

Fenitrothion 0.2 mg/kg - < 0.2 - -

Fensulfothion 0.2 mg/kg - < 0.2 - -

Fenthion 0.2 mg/kg - < 0.2 - -

Malathion 0.2 mg/kg - < 0.2 - -

Merphos 0.2 mg/kg - < 0.2 - -

Methyl parathion 0.2 mg/kg - < 0.2 - -

Mevinphos 0.2 mg/kg - < 0.2 - -

Monocrotophos 2 mg/kg - < 2 - -

Naled 0.2 mg/kg - < 0.2 - -

Omethoate 2 mg/kg - < 2 - -

Phorate 0.2 mg/kg - < 0.2 - -

Pirimiphos-methyl 0.2 mg/kg - < 0.2 - -

Pyrazophos 0.2 mg/kg - < 0.2 - -

Ronnel 0.2 mg/kg - < 0.2 - -

Terbufos 0.2 mg/kg - < 0.2 - -

Tetrachlorvinphos 0.2 mg/kg - < 0.2 - -

Tokuthion 0.2 mg/kg - < 0.2 - -

Trichloronate 0.2 mg/kg - < 0.2 - -

Triphenylphosphate (surr.) 1 % - 94 - -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 13 of 35







Conductivity (1:5 aqueous extract at 25°C as rec.) 5 uS/cm - - 48 -

pH (1:5 Aqueous extract at 25°C as rec.) 0.1 pH Units - - 5.7 -

Sulphate (as SO4) 10 mg/kg - - 11 -

% Moisture 1 % 26 27 22 23

Heavy Metals

Arsenic 2 mg/kg - 5.1 - 7.1

Cadmium 0.4 mg/kg - < 0.4 - < 0.4

Chromium 5 mg/kg - 120 - 170

Copper 5 mg/kg - 36 - 52

Lead 5 mg/kg - 8.8 - 7.8

Mercury 0.1 mg/kg - < 0.1 - < 0.1

Nickel 5 mg/kg - 57 - 100

Zinc 5 mg/kg - 25 - 41







TRH C6-C9 20 mg/kg - < 20 - -

TRH C10-C14 20 mg/kg - < 20 - -

TRH C15-C28 50 mg/kg - < 50 - -

TRH C29-C36 50 mg/kg - < 50 - -

TRH C10-C36 (Total) 50 mg/kg - < 50 - -

BTEX

Benzene 0.1 mg/kg < 0.1 - - -

Toluene 0.1 mg/kg < 0.1 - - -

Ethylbenzene 0.1 mg/kg < 0.1 - - -

m&p-Xylenes 0.2 mg/kg < 0.2 - - -

o-Xylene 0.1 mg/kg < 0.1 - - -

Xylenes - Total 0.3 mg/kg < 0.3 - - -

4-Bromofluorobenzene (surr.) 1 % 64 - - -


NaphthaleneN02 0.5 mg/kg - < 0.5 - -

TRH C6-C10 20 mg/kg - < 20 - -

TRH C6-C10 less BTEX (F1)N04 20 mg/kg - < 20 - -

TRH >C10-C16 50 mg/kg - < 50 - -

TRH >C10-C16 less Naphthalene (F2)N01 50 mg/kg - < 50 - -

TRH >C16-C34 100 mg/kg - < 100 - -

TRH >C34-C40 100 mg/kg - < 100 - -

TRH >C10-C40 (total)* 100 mg/kg - < 100 - -









ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 14 of 35





















Pyrene 0.5 mg/kg - - - < 0.5

Total PAH* 0.5 mg/kg - - - < 0.5




Chlordanes - Total 0.1 mg/kg < 0.1 - - < 0.1

4.4'-DDD 0.05 mg/kg < 0.05 - - < 0.05

4.4'-DDE 0.05 mg/kg < 0.05 - - < 0.05

4.4'-DDT 0.05 mg/kg < 0.05 - - < 0.05

a-BHC 0.05 mg/kg < 0.05 - - < 0.05

Aldrin 0.05 mg/kg < 0.05 - - < 0.05

b-BHC 0.05 mg/kg < 0.05 - - < 0.05

d-BHC 0.05 mg/kg < 0.05 - - < 0.05

Dieldrin 0.05 mg/kg < 0.05 - - < 0.05

Endosulfan I 0.05 mg/kg < 0.05 - - < 0.05

Endosulfan II 0.05 mg/kg < 0.05 - - < 0.05

Endosulfan sulphate 0.05 mg/kg < 0.05 - - < 0.05

Endrin 0.05 mg/kg < 0.05 - - < 0.05

Endrin aldehyde 0.05 mg/kg < 0.05 - - < 0.05

Endrin ketone 0.05 mg/kg < 0.05 - - < 0.05

g-BHC (Lindane) 0.05 mg/kg < 0.05 - - < 0.05

Heptachlor 0.05 mg/kg < 0.05 - - < 0.05

Heptachlor epoxide 0.05 mg/kg < 0.05 - - < 0.05

Hexachlorobenzene 0.05 mg/kg < 0.05 - - < 0.05

Methoxychlor 0.2 mg/kg < 0.2 - - < 0.2

Toxaphene 1 mg/kg < 1 - - < 1

Aldrin and Dieldrin (Total)* 0.05 mg/kg < 0.05 - - < 0.05

DDT + DDE + DDD (Total)* 0.05 mg/kg < 0.05 - - < 0.05

Vic EPA IWRG 621 OCP (Total)* 0.1 mg/kg < 0.2 - - < 0.2

Vic EPA IWRG 621 Other OCP (Total)* 0.1 mg/kg < 0.2 - - < 0.2

Dibutylchlorendate (surr.) 1 % 137 - - 122

Tetrachloro-m-xylene (surr.) 1 % 130 - - 129



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 15 of 35








Azinphos-methyl 0.2 mg/kg < 0.2 - - < 0.2

Bolstar 0.2 mg/kg < 0.2 - - < 0.2

Chlorfenvinphos 0.2 mg/kg < 0.2 - - < 0.2

Chlorpyrifos 0.2 mg/kg < 0.2 - - < 0.2

Chlorpyrifos-methyl 0.2 mg/kg < 0.2 - - < 0.2

Coumaphos 2 mg/kg < 2 - - < 2

Demeton-S 0.2 mg/kg < 0.2 - - < 0.2

Demeton-O 0.2 mg/kg < 0.2 - - < 0.2

Diazinon 0.2 mg/kg < 0.2 - - < 0.2

Dichlorvos 0.2 mg/kg < 0.2 - - < 0.2

Dimethoate 0.2 mg/kg < 0.2 - - < 0.2

Disulfoton 0.2 mg/kg < 0.2 - - < 0.2

EPN 0.2 mg/kg < 0.2 - - < 0.2

Ethion 0.2 mg/kg < 0.2 - - < 0.2

Ethoprop 0.2 mg/kg < 0.2 - - < 0.2

Ethyl parathion 0.2 mg/kg < 0.2 - - < 0.2

Fenitrothion 0.2 mg/kg < 0.2 - - < 0.2

Fensulfothion 0.2 mg/kg < 0.2 - - < 0.2

Fenthion 0.2 mg/kg < 0.2 - - < 0.2

Malathion 0.2 mg/kg < 0.2 - - < 0.2

Merphos 0.2 mg/kg < 0.2 - - < 0.2

Methyl parathion 0.2 mg/kg < 0.2 - - < 0.2

Mevinphos 0.2 mg/kg < 0.2 - - < 0.2

Monocrotophos 2 mg/kg < 2 - - < 2

Naled 0.2 mg/kg < 0.2 - - < 0.2

Omethoate 2 mg/kg < 2 - - < 2

Phorate 0.2 mg/kg < 0.2 - - < 0.2

Pirimiphos-methyl 0.2 mg/kg < 0.2 - - < 0.2

Pyrazophos 0.2 mg/kg < 0.2 - - < 0.2

Ronnel 0.2 mg/kg < 0.2 - - < 0.2

Terbufos 0.2 mg/kg < 0.2 - - < 0.2

Tetrachlorvinphos 0.2 mg/kg < 0.2 - - < 0.2

Tokuthion 0.2 mg/kg < 0.2 - - < 0.2

Trichloronate 0.2 mg/kg < 0.2 - - < 0.2

Triphenylphosphate (surr.) 1 % 107 - - 107

% Moisture 1 % 19 21 25 22

Heavy Metals

Arsenic 2 mg/kg - - 29 -

Cadmium 0.4 mg/kg - - < 0.4 -

Chromium 5 mg/kg - - 97 -

Copper 5 mg/kg - - 40 -

Lead 5 mg/kg - - 7.2 -

Mercury 0.1 mg/kg - - < 0.1 -

Nickel 5 mg/kg - - 69 -

Zinc 5 mg/kg - - 21 -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 16 of 35








TRH C6-C9 20 mg/kg < 20 - - < 20

TRH C10-C14 20 mg/kg < 20 - - < 20

TRH C15-C28 50 mg/kg < 50 - - < 50

TRH C29-C36 50 mg/kg < 50 - - < 50

TRH C10-C36 (Total) 50 mg/kg < 50 - - < 50

BTEX

Benzene 0.1 mg/kg - < 0.1 - -

Toluene 0.1 mg/kg - < 0.1 - -


m&p-Xylenes 0.2 mg/kg - < 0.2 - -

o-Xylene 0.1 mg/kg - < 0.1 - -





TRH C6-C10 20 mg/kg < 20 - - < 20


TRH >C10-C16 50 mg/kg < 50 - - < 50


TRH >C16-C34 100 mg/kg < 100 - - < 100

TRH >C34-C40 100 mg/kg < 100 - - < 100

TRH >C10-C40 (total)* 100 mg/kg < 100 - - < 100




















Pyrene 0.5 mg/kg - - < 0.5 -

Total PAH* 0.5 mg/kg - - < 0.5 -





ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 17 of 35








Chlordanes - Total 0.1 mg/kg - - < 0.1 -

4.4'-DDD 0.05 mg/kg - - < 0.05 -

4.4'-DDE 0.05 mg/kg - - < 0.05 -

4.4'-DDT 0.05 mg/kg - - < 0.05 -

a-BHC 0.05 mg/kg - - < 0.05 -

Aldrin 0.05 mg/kg - - < 0.05 -

b-BHC 0.05 mg/kg - - < 0.05 -

d-BHC 0.05 mg/kg - - < 0.05 -

Dieldrin 0.05 mg/kg - - < 0.05 -

Endosulfan I 0.05 mg/kg - - < 0.05 -

Endosulfan II 0.05 mg/kg - - < 0.05 -

Endosulfan sulphate 0.05 mg/kg - - < 0.05 -

Endrin 0.05 mg/kg - - < 0.05 -

Endrin aldehyde 0.05 mg/kg - - < 0.05 -

Endrin ketone 0.05 mg/kg - - < 0.05 -

g-BHC (Lindane) 0.05 mg/kg - - < 0.05 -

Heptachlor 0.05 mg/kg - - < 0.05 -

Heptachlor epoxide 0.05 mg/kg - - < 0.05 -

Hexachlorobenzene 0.05 mg/kg - - < 0.05 -

Methoxychlor 0.2 mg/kg - - < 0.2 -

Toxaphene 1 mg/kg - - < 1 -

Aldrin and Dieldrin (Total)* 0.05 mg/kg - - < 0.05 -

DDT + DDE + DDD (Total)* 0.05 mg/kg - - < 0.05 -

Vic EPA IWRG 621 OCP (Total)* 0.1 mg/kg - - < 0.2 -

Vic EPA IWRG 621 Other OCP (Total)* 0.1 mg/kg - - < 0.2 -

Dibutylchlorendate (surr.) 1 % - - 128 -

Tetrachloro-m-xylene (surr.) 1 % - - 128 -


Azinphos-methyl 0.2 mg/kg - - < 0.2 -

Bolstar 0.2 mg/kg - - < 0.2 -

Chlorfenvinphos 0.2 mg/kg - - < 0.2 -

Chlorpyrifos 0.2 mg/kg - - < 0.2 -

Chlorpyrifos-methyl 0.2 mg/kg - - < 0.2 -

Coumaphos 2 mg/kg - - < 2 -

Demeton-S 0.2 mg/kg - - < 0.2 -

Demeton-O 0.2 mg/kg - - < 0.2 -

Diazinon 0.2 mg/kg - - < 0.2 -

Dichlorvos 0.2 mg/kg - - < 0.2 -

Dimethoate 0.2 mg/kg - - < 0.2 -

Disulfoton 0.2 mg/kg - - < 0.2 -

EPN 0.2 mg/kg - - < 0.2 -

Ethion 0.2 mg/kg - - < 0.2 -

Ethoprop 0.2 mg/kg - - < 0.2 -

Ethyl parathion 0.2 mg/kg - - < 0.2 -

Fenitrothion 0.2 mg/kg - - < 0.2 -

Fensulfothion 0.2 mg/kg - - < 0.2 -

Fenthion 0.2 mg/kg - - < 0.2 -

Malathion 0.2 mg/kg - - < 0.2 -

Merphos 0.2 mg/kg - - < 0.2 -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 18 of 35








Methyl parathion 0.2 mg/kg - - < 0.2 -

Mevinphos 0.2 mg/kg - - < 0.2 -

Monocrotophos 2 mg/kg - - < 2 -

Naled 0.2 mg/kg - - < 0.2 -

Omethoate 2 mg/kg - - < 2 -

Phorate 0.2 mg/kg - - < 0.2 -

Pirimiphos-methyl 0.2 mg/kg - - < 0.2 -

Pyrazophos 0.2 mg/kg - - < 0.2 -

Ronnel 0.2 mg/kg - - < 0.2 -

Terbufos 0.2 mg/kg - - < 0.2 -

Tetrachlorvinphos 0.2 mg/kg - - < 0.2 -

Tokuthion 0.2 mg/kg - - < 0.2 -

Trichloronate 0.2 mg/kg - - < 0.2 -

Triphenylphosphate (surr.) 1 % - - 111 -

% Moisture 1 % 21 9.9 19 24

Heavy Metals

Arsenic 2 mg/kg - 9.2 - -

Cadmium 0.4 mg/kg - < 0.4 - -

Chromium 5 mg/kg - 22 - -

Copper 5 mg/kg - 7.6 - -

Lead 5 mg/kg - 14 - -

Mercury 0.1 mg/kg - < 0.1 - -

Nickel 5 mg/kg - 9.4 - -

Zinc 5 mg/kg - 30 - -

Client Sample ID COM14 D1

Sample Matrix Soil Soil

Eurofins Sample No. S19-Au03360 S19-Au03361

Date Sampled Aug 02, 2019 Aug 02, 2019


BTEX

Benzene 0.1 mg/kg < 0.1 -

Toluene 0.1 mg/kg < 0.1 -

Ethylbenzene 0.1 mg/kg < 0.1 -

m&p-Xylenes 0.2 mg/kg < 0.2 -

o-Xylene 0.1 mg/kg < 0.1 -

Xylenes - Total 0.3 mg/kg < 0.3 -

4-Bromofluorobenzene (surr.) 1 % 67 -


Chlordanes - Total 0.1 mg/kg < 0.1 -

4.4'-DDD 0.05 mg/kg < 0.05 -

4.4'-DDE 0.05 mg/kg < 0.05 -

4.4'-DDT 0.05 mg/kg < 0.05 -

a-BHC 0.05 mg/kg < 0.05 -

Aldrin 0.05 mg/kg < 0.05 -

b-BHC 0.05 mg/kg < 0.05 -

d-BHC 0.05 mg/kg < 0.05 -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 19 of 35








Dieldrin 0.05 mg/kg < 0.05 -

Endosulfan I 0.05 mg/kg < 0.05 -

Endosulfan II 0.05 mg/kg < 0.05 -

Endosulfan sulphate 0.05 mg/kg < 0.05 -

Endrin 0.05 mg/kg < 0.05 -

Endrin aldehyde 0.05 mg/kg < 0.05 -

Endrin ketone 0.05 mg/kg < 0.05 -

g-BHC (Lindane) 0.05 mg/kg < 0.05 -

Heptachlor 0.05 mg/kg < 0.05 -

Heptachlor epoxide 0.05 mg/kg < 0.05 -

Hexachlorobenzene 0.05 mg/kg < 0.05 -

Methoxychlor 0.2 mg/kg < 0.2 -

Toxaphene 1 mg/kg < 1 -

Aldrin and Dieldrin (Total)* 0.05 mg/kg < 0.05 -

DDT + DDE + DDD (Total)* 0.05 mg/kg < 0.05 -

Vic EPA IWRG 621 OCP (Total)* 0.1 mg/kg < 0.2 -

Vic EPA IWRG 621 Other OCP (Total)* 0.1 mg/kg < 0.2 -

Dibutylchlorendate (surr.) 1 % 113 -

Tetrachloro-m-xylene (surr.) 1 % 120 -


Azinphos-methyl 0.2 mg/kg < 0.2 -

Bolstar 0.2 mg/kg < 0.2 -

Chlorfenvinphos 0.2 mg/kg < 0.2 -

Chlorpyrifos 0.2 mg/kg < 0.2 -

Chlorpyrifos-methyl 0.2 mg/kg < 0.2 -

Coumaphos 2 mg/kg < 2 -

Demeton-S 0.2 mg/kg < 0.2 -

Demeton-O 0.2 mg/kg < 0.2 -

Diazinon 0.2 mg/kg < 0.2 -

Dichlorvos 0.2 mg/kg < 0.2 -

Dimethoate 0.2 mg/kg < 0.2 -

Disulfoton 0.2 mg/kg < 0.2 -

EPN 0.2 mg/kg < 0.2 -

Ethion 0.2 mg/kg < 0.2 -

Ethoprop 0.2 mg/kg < 0.2 -

Ethyl parathion 0.2 mg/kg < 0.2 -

Fenitrothion 0.2 mg/kg < 0.2 -

Fensulfothion 0.2 mg/kg < 0.2 -

Fenthion 0.2 mg/kg < 0.2 -

Malathion 0.2 mg/kg < 0.2 -

Merphos 0.2 mg/kg < 0.2 -

Methyl parathion 0.2 mg/kg < 0.2 -

Mevinphos 0.2 mg/kg < 0.2 -

Monocrotophos 2 mg/kg < 2 -

Naled 0.2 mg/kg < 0.2 -

Omethoate 2 mg/kg < 2 -

Phorate 0.2 mg/kg < 0.2 -

Pirimiphos-methyl 0.2 mg/kg < 0.2 -

Pyrazophos 0.2 mg/kg < 0.2 -



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 20 of 35








Ronnel 0.2 mg/kg < 0.2 -

Terbufos 0.2 mg/kg < 0.2 -

Tetrachlorvinphos 0.2 mg/kg < 0.2 -

Tokuthion 0.2 mg/kg < 0.2 -

Trichloronate 0.2 mg/kg < 0.2 -

Triphenylphosphate (surr.) 1 % 131 -

% Moisture 1 % 20 22

Heavy Metals

Arsenic 2 mg/kg 6.5 6.3

Cadmium 0.4 mg/kg < 0.4 < 0.4

Chromium 5 mg/kg 110 100

Copper 5 mg/kg 44 24

Lead 5 mg/kg 19 9.6

Mercury 0.1 mg/kg < 0.1 < 0.1

Nickel 5 mg/kg 58 50

Zinc 5 mg/kg 71 22



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 21 of 35


Sample HistoryWhere samples are submitted/analysed over several days, the last date of extraction and analysis is reported.A recent review of our LIMS has resulted in the correction or clarification of some method identifications. Due to this, some of the method reference information on reports has changed. However,no substantive change has been made to our laboratory methods, and as such there is no change in the validity of current or previous results.

If the date and time of sampling are not provided, the Laboratory will not be responsible for compromised results should testing be performed outside the recommended holding time.

Description Testing Site Extracted Holding Time

Total Recoverable Hydrocarbons - 1999 NEPM Fractions Sydney Aug 07, 2019 14 Days

- Method: LTM-ORG-2010 TRH C6-C40

Total Recoverable Hydrocarbons - 2013 NEPM Fractions Sydney Aug 07, 2019 14 Days


Total Recoverable Hydrocarbons - 2013 NEPM Fractions Sydney Aug 07, 2019


BTEX Sydney Aug 07, 2019 14 Days


Polycyclic Aromatic Hydrocarbons Sydney Aug 07, 2019 14 Days

- Method: LTM-ORG-2130 PAH and Phenols in Soil and Water

Conductivity (1:5 aqueous extract at 25°C as rec.) Sydney Aug 07, 2019 7 Days

- Method: LTM-INO-4030 Conductivity

pH (1:5 Aqueous extract at 25°C as rec.) Sydney Aug 07, 2019 7 Days

- Method: LTM-GEN-7090 pH in soil by ISE

Sulphate (as SO4) Sydney Aug 07, 2019 28 Days

- Method: E045 Anions by Ion Chromatography

Metals M8 Sydney Aug 07, 2019 180 Days

- Method: LTM-MET-3040 Metals in Waters, Soils & Sediments by ICP-MS

Organochlorine Pesticides Sydney Aug 07, 2019 14 Days

- Method: LTM-ORG-2220 OCP & PCB in Soil and Water

Organophosphorus Pesticides Sydney Aug 07, 2019 14 Days

- Method: LTM-ORG-2200 Organophosphorus Pesticides by GC-MS

% Moisture Sydney Aug 02, 2019 14 Days

- Method: LTM-GEN-7080 Moisture



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 22 of 35


V2

ABN – 50 005 085 521e.mail : [email protected] : www.eurofins.com.au

Melbourne6 Monterey RoadDandenong South VIC 3175Phone : +61 3 8564 5000NATA # 1261Site # 1254 & 14271

SydneyUnit F3, Building F16 Mars RoadLane Cove West NSW 2066Phone : +61 2 9900 8400NATA # 1261 Site # 18217

Brisbane1/21 Smallwood PlaceMurarrie QLD 4172Phone : +61 7 3902 4600NATA # 1261 Site # 20794

Perth2/91 Leach HighwayKewdale WA 6105Phone : +61 8 9251 9600NATA # 1261Site # 23736

Company Name: Geotesta Pty Ltd (NSW) Order No.: Received: Aug 2, 2019 3:32 PMAddress: Unit 20, 1 Talavera Rd Report #: 669346 Due: Aug 9, 2019

Macquarie Park Phone: 1300852 216 Priority: 5 DayNSW 2113 Fax: Contact Name: - Mohammad Hossein Bazyar

Project Name: 51 134 146 STATION LANE LOCHINVARProject ID: NE526

Eurofins Analytical Services Manager : Asim Khan

Sample Detail

Asbestos - A

S4964

Conductivity (1:5 aqueous extract at 25°C

asrec.)

pH (1:5 A

queous extract at 25°C as rec.)

Sulphate (as S

O4)

Polycyclic A

romatic H

ydrocarbons

Metals M

8

BT

EX

Eurofins | m

gt Suite B

14

Moisture S

et

Total R

ecoverable Hydrocarbons

Melbourne Laboratory - NATA Site # 1254 & 14271

Sydney Laboratory - NATA Site # 18217 X X X X X X X X X X

Brisbane Laboratory - NATA Site # 20794

Perth Laboratory - NATA Site # 23736

External Laboratory

No Sample ID Sample Date SamplingTime

Matrix LAB ID

1 S1 Aug 02, 2019 Soil S19-Au03332 X X X X

2 S2 Aug 02, 2019 Soil S19-Au03333 X X X


4 S4 Aug 02, 2019 Soil S19-Au03335 X X X X X X


6 S6 Aug 02, 2019 Soil S19-Au03337 X X X

7 S7 Aug 02, 2019 Soil S19-Au03338 X X X

8 S8 Aug 02, 2019 Soil S19-Au03339 X X X

9 BH101 Aug 02, 2019 Soil S19-Au03340 X X X X X

Date Reported:Aug 09, 2019


ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 23 of 35


V2










Sample Detail

Asbestos - A

S4964


asrec.)

pH (1:5 A


Sulphate (as S

O4)

Polycyclic A

romatic H

ydrocarbons

Metals M

8

BT

EX

Eurofins | m

gt Suite B

14

Moisture S

et

Total R








12 BH104 Aug 02, 2019 Soil S19-Au03343 X X X X X X X

13 BH105 Aug 02, 2019 Soil S19-Au03344 X X X X


15 BH107 Aug 02, 2019 Soil S19-Au03346 X X X X X X

16 COM1 Aug 02, 2019 Soil S19-Au03347 X X X

17 COM2 Aug 02, 2019 Soil S19-Au03348 X X

18 COM3 Aug 02, 2019 Soil S19-Au03349 X X X X

19 COM4 Aug 02, 2019 Soil S19-Au03350 X X X X X



Page 24 of 35


V2










Sample Detail

Asbestos - A

S4964


asrec.)

pH (1:5 A


Sulphate (as S

O4)

Polycyclic A

romatic H

ydrocarbons

Metals M

8

BT

EX

Eurofins | m

gt Suite B

14

Moisture S

et

Total R













29 COM14 Aug 02, 2019 Soil S19-Au03360 X X X X X

30 D1 Aug 02, 2019 Soil S19-Au03361 X X

31 W1 Aug 02, 2019 Water S19-Au03362 X

32 W2 Aug 02, 2019 Water S19-Au03363 X X

Test Counts 7 9 9 9 7 15 8 11 30 9

Page 25 of 35


Internal Quality Control Review and Glossary

General

Holding Times

Units

Terms

QC - Acceptance Criteria

QC Data General Comments

1. Laboratory QC results for Method Blanks, Duplicates, Matrix Spikes, and Laboratory Control Samples follows guidelines delineated in the National Environment Protection (Assessment of Site

Contamination) Measure 1999, as amended May 2013 and are included in this QC report where applicable. Additional QC data may be available on request.

2. All soil/sediment/solid results are reported on a dry basis, unless otherwise stated.

3. All biota/food results are reported on a wet weight basis on the edible portion, unless otherwise stated.

4. Actual LORs are matrix dependant. Quoted LORs may be raised where sample extracts are diluted due to interferences.

5. Results are uncorrected for matrix spikes or surrogate recoveries except for PFAS compounds.

6. SVOC analysis on waters are performed on homogenised, unfiltered samples, unless noted otherwise.

7. Samples were analysed on an 'as received' basis.

8. Information identified on this report with blue colour, indicates data provided by customer, that may have an impact on the results.

9. This report replaces any interim results previously issued.

Please refer to 'Sample Preservation and Container Guide' for holding times (QS3001).

For samples received on the last day of holding time, notification of testing requirements should have been received at least 6 hours prior to sample receipt deadlines as stated on the SRA.

If the Laboratory did not receive the information in the required timeframe, and regardless of any other integrity issues, suitably qualified results may still be reported.

Holding times apply from the date of sampling, therefore compliance to these may be outside the laboratory's control.

For VOCs containing vinyl chloride, styrene and 2-chloroethyl vinyl ether the holding time is 7 days however for all other VOCs such as BTEX or C6-10 TRH then the holding time is 14 days.

**NOTE: pH duplicates are reported as a range NOT as RPD

mg/kg: milligrams per kilogram mg/L: milligrams per litre ug/L: micrograms per litre

ppm: Parts per million ppb: Parts per billion %: Percentage

org/100mL: Organisms per 100 millilitres NTU: Nephelometric Turbidity Units MPN/100mL: Most Probable Number of organisms per 100 millilitres

Dry Where a moisture has been determined on a solid sample the result is expressed on a dry basis.

LOR Limit of Reporting.

SPIKE Addition of the analyte to the sample and reported as percentage recovery.

RPD Relative Percent Difference between two Duplicate pieces of analysis.

LCS Laboratory Control Sample - reported as percent recovery.

CRM Certified Reference Material - reported as percent recovery.

Method Blank In the case of solid samples these are performed on laboratory certified clean sands and in the case of water samples these are performed on de-ionised water.

Surr - Surrogate The addition of a like compound to the analyte target and reported as percentage recovery.

Duplicate A second piece of analysis from the same sample and reported in the same units as the result to show comparison.

USEPA United States Environmental Protection Agency

APHA American Public Health Association

TCLP Toxicity Characteristic Leaching Procedure

COC Chain of Custody

SRA Sample Receipt Advice

QSM US Department of Defense Quality Systems Manual Version 5.3

CP Client Parent - QC was performed on samples pertaining to this report

NCP Non-Client Parent - QC performed on samples not pertaining to this report, QC is representative of the sequence or batch that client samples were analysed within.

TEQ Toxic Equivalency Quotient

RPD Duplicates: Global RPD Duplicates Acceptance Criteria is 30% however the following acceptance guidelines are equally applicable:

Results <10 times the LOR : No Limit

Results between 10-20 times the LOR : RPD must lie between 0-50%

Results >20 times the LOR : RPD must lie between 0-30%

Surrogate Recoveries: Recoveries must lie between 20-130% Phenols & 50-150% PFASs

PFAS field samples that contain surrogate recoveries in excess of the QC limit designated in QSM 5.3 where no positive PFAS results have been reported have been reviewed and no data was

affected.

WA DWER (n=10): PFBA, PFPeA, PFHxA, PFHpA, PFOA, PFBS, PFHxS, PFOS, 6:2 FTSA, 8:2 FTSA

1. Where a result is reported as a less than (<), higher than the nominated LOR, this is due to either matrix interference, extract dilution required due to interferences or contaminant levels within

the sample, high moisture content or insufficient sample provided.

2. Duplicate data shown within this report that states the word "BATCH" is a Batch Duplicate from outside of your sample batch, but within the laboratory sample batch at a 1:10 ratio. The Parent

and Duplicate data shown is not data from your samples.

3. Organochlorine Pesticide analysis - where reporting LCS data, Toxaphene & Chlordane are not added to the LCS.

4. Organochlorine Pesticide analysis - where reporting Spike data, Toxaphene is not added to the Spike.

5. Total Recoverable Hydrocarbons - where reporting Spike & LCS data, a single spike of commercial Hydrocarbon products in the range of C12-C30 is added and it's Total Recovery is reported

in the C10-C14 cell of the Report.

6. pH and Free Chlorine analysed in the laboratory - Analysis on this test must begin within 30 minutes of sampling.Therefore laboratory analysis is unlikely to be completed within holding time.

Analysis will begin as soon as possible after sample receipt.

7. Recovery Data (Spikes & Surrogates) - where chromatographic interference does not allow the determination of Recovery the term "INT" appears against that analyte.

8. Polychlorinated Biphenyls are spiked only using Aroclor 1260 in Matrix Spikes and LCS.

9. For Matrix Spikes and LCS results a dash " -" in the report means that the specific analyte was not added to the QC sample.

10. Duplicate RPDs are calculated from raw analytical data thus it is possible to have two sets of data.



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 26 of 35


Quality Control Results

Test Units Result 1 AcceptanceLimits

PassLimits

QualifyingCode

Method Blank


TRH C6-C9 mg/kg < 20 20 Pass




Method Blank

BTEX

Benzene mg/kg < 0.1 0.1 Pass

Toluene mg/kg < 0.1 0.1 Pass

Ethylbenzene mg/kg < 0.1 0.1 Pass

m&p-Xylenes mg/kg < 0.2 0.2 Pass

o-Xylene mg/kg < 0.1 0.1 Pass

Xylenes - Total mg/kg < 0.3 0.3 Pass

Method Blank


Naphthalene mg/kg < 0.5 0.5 Pass


TRH >C10-C16 mg/kg < 50 50 Pass

TRH >C16-C34 mg/kg < 100 100 Pass

TRH >C34-C40 mg/kg < 100 100 Pass

Method Blank


Acenaphthene mg/kg < 0.5 0.5 Pass

Acenaphthylene mg/kg < 0.5 0.5 Pass

Anthracene mg/kg < 0.5 0.5 Pass

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

Benzo(a)pyrene mg/kg < 0.5 0.5 Pass

Benzo(b&j)fluoranthene mg/kg < 0.5 0.5 Pass

Benzo(g.h.i)perylene mg/kg < 0.5 0.5 Pass

Benzo(k)fluoranthene mg/kg < 0.5 0.5 Pass

Chrysene mg/kg < 0.5 0.5 Pass

Dibenz(a.h)anthracene mg/kg < 0.5 0.5 Pass

Fluoranthene mg/kg < 0.5 0.5 Pass

Fluorene mg/kg < 0.5 0.5 Pass

Indeno(1.2.3-cd)pyrene mg/kg < 0.5 0.5 Pass

Naphthalene mg/kg < 0.5 0.5 Pass

Phenanthrene mg/kg < 0.5 0.5 Pass

Pyrene mg/kg < 0.5 0.5 Pass

Method Blank


Chlordanes - Total mg/kg < 0.1 0.1 Pass

4.4'-DDD mg/kg < 0.05 0.05 Pass

4.4'-DDE mg/kg < 0.05 0.05 Pass

4.4'-DDT mg/kg < 0.05 0.05 Pass

a-BHC mg/kg < 0.05 0.05 Pass

Aldrin mg/kg < 0.05 0.05 Pass

b-BHC mg/kg < 0.05 0.05 Pass

d-BHC mg/kg < 0.05 0.05 Pass

Dieldrin mg/kg < 0.05 0.05 Pass

Endosulfan I mg/kg < 0.05 0.05 Pass

Endosulfan II mg/kg < 0.05 0.05 Pass



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 27 of 35



PassLimits

QualifyingCode

Endosulfan sulphate mg/kg < 0.05 0.05 Pass

Endrin mg/kg < 0.05 0.05 Pass

Endrin aldehyde mg/kg < 0.05 0.05 Pass

Endrin ketone mg/kg < 0.05 0.05 Pass

g-BHC (Lindane) mg/kg < 0.05 0.05 Pass

Heptachlor mg/kg < 0.05 0.05 Pass

Heptachlor epoxide mg/kg < 0.05 0.05 Pass

Hexachlorobenzene mg/kg < 0.05 0.05 Pass

Methoxychlor mg/kg < 0.2 0.2 Pass

Toxaphene mg/kg < 1 1 Pass

Method Blank


Azinphos-methyl mg/kg < 0.2 0.2 Pass

Bolstar mg/kg < 0.2 0.2 Pass

Chlorfenvinphos mg/kg < 0.2 0.2 Pass

Chlorpyrifos mg/kg < 0.2 0.2 Pass

Chlorpyrifos-methyl mg/kg < 0.2 0.2 Pass

Coumaphos mg/kg < 2 2 Pass

Demeton-S mg/kg < 0.2 0.2 Pass

Demeton-O mg/kg < 0.2 0.2 Pass

Diazinon mg/kg < 0.2 0.2 Pass

Dichlorvos mg/kg < 0.2 0.2 Pass

Dimethoate mg/kg < 0.2 0.2 Pass

Disulfoton mg/kg < 0.2 0.2 Pass

EPN mg/kg < 0.2 0.2 Pass

Ethion mg/kg < 0.2 0.2 Pass

Ethoprop mg/kg < 0.2 0.2 Pass

Ethyl parathion mg/kg < 0.2 0.2 Pass

Fenitrothion mg/kg < 0.2 0.2 Pass

Fensulfothion mg/kg < 0.2 0.2 Pass

Fenthion mg/kg < 0.2 0.2 Pass

Malathion mg/kg < 0.2 0.2 Pass

Merphos mg/kg < 0.2 0.2 Pass

Methyl parathion mg/kg < 0.2 0.2 Pass

Mevinphos mg/kg < 0.2 0.2 Pass

Monocrotophos mg/kg < 2 2 Pass

Naled mg/kg < 0.2 0.2 Pass

Omethoate mg/kg < 2 2 Pass

Phorate mg/kg < 0.2 0.2 Pass

Pirimiphos-methyl mg/kg < 0.2 0.2 Pass

Pyrazophos mg/kg < 0.2 0.2 Pass

Ronnel mg/kg < 0.2 0.2 Pass

Terbufos mg/kg < 0.2 0.2 Pass

Tetrachlorvinphos mg/kg < 0.2 0.2 Pass

Tokuthion mg/kg < 0.2 0.2 Pass

Trichloronate mg/kg < 0.2 0.2 Pass

Method Blank

Conductivity (1:5 aqueous extract at 25°C as rec.) uS/cm < 5 5 Pass

Sulphate (as SO4) mg/kg < 10 10 Pass

Method Blank

Heavy Metals

Arsenic mg/kg < 2 2 Pass

Cadmium mg/kg < 0.4 0.4 Pass

Chromium mg/kg < 5 5 Pass



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 28 of 35



PassLimits

QualifyingCode

Copper mg/kg < 5 5 Pass

Lead mg/kg < 5 5 Pass

Mercury mg/kg < 0.1 0.1 Pass

Nickel mg/kg < 5 5 Pass

Zinc mg/kg < 5 5 Pass

LCS - % Recovery


TRH C6-C9 % 97 70-130 Pass

TRH C10-C14 % 79 70-130 Pass

LCS - % Recovery

BTEX

Benzene % 92 70-130 Pass

Toluene % 113 70-130 Pass

Ethylbenzene % 113 70-130 Pass

m&p-Xylenes % 112 70-130 Pass

o-Xylene % 107 70-130 Pass

Xylenes - Total % 110 70-130 Pass

LCS - % Recovery


Naphthalene % 95 70-130 Pass

TRH C6-C10 % 92 70-130 Pass

TRH >C10-C16 % 77 70-130 Pass

LCS - % Recovery


Acenaphthene % 121 70-130 Pass

Acenaphthylene % 125 70-130 Pass

Anthracene % 104 70-130 Pass

Benz(a)anthracene % 124 70-130 Pass

Benzo(a)pyrene % 118 70-130 Pass

Benzo(b&j)fluoranthene % 130 70-130 Pass

Benzo(g.h.i)perylene % 114 70-130 Pass

Benzo(k)fluoranthene % 110 70-130 Pass

Chrysene % 117 70-130 Pass

Dibenz(a.h)anthracene % 114 70-130 Pass

Fluoranthene % 124 70-130 Pass

Fluorene % 115 70-130 Pass

Indeno(1.2.3-cd)pyrene % 115 70-130 Pass

Naphthalene % 120 70-130 Pass

Phenanthrene % 107 70-130 Pass

Pyrene % 126 70-130 Pass

LCS - % Recovery


Chlordanes - Total % 110 70-130 Pass

4.4'-DDD % 121 70-130 Pass

4.4'-DDE % 126 70-130 Pass

4.4'-DDT % 126 70-130 Pass

a-BHC % 112 70-130 Pass

Aldrin % 126 70-130 Pass

b-BHC % 127 70-130 Pass

d-BHC % 126 70-130 Pass

Dieldrin % 125 70-130 Pass

Endosulfan I % 126 70-130 Pass

Endosulfan II % 125 70-130 Pass

Endosulfan sulphate % 121 70-130 Pass



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 29 of 35



PassLimits

QualifyingCode

Endrin % 126 70-130 Pass

Endrin aldehyde % 112 70-130 Pass

Endrin ketone % 128 70-130 Pass

g-BHC (Lindane) % 125 70-130 Pass

Heptachlor % 125 70-130 Pass

Heptachlor epoxide % 125 70-130 Pass

Methoxychlor % 125 70-130 Pass

LCS - % Recovery


Diazinon % 109 70-130 Pass

Dimethoate % 105 70-130 Pass

Ethion % 116 70-130 Pass

Fenitrothion % 101 70-130 Pass

Methyl parathion % 103 70-130 Pass

Mevinphos % 98 70-130 Pass

LCS - % Recovery

Conductivity (1:5 aqueous extract at 25°C as rec.) % 100 70-130 Pass

Sulphate (as SO4) % 112 70-130 Pass

LCS - % Recovery

Heavy Metals

Arsenic % 111 70-130 Pass

Cadmium % 110 70-130 Pass

Chromium % 112 70-130 Pass

Copper % 111 70-130 Pass

Lead % 113 70-130 Pass

Mercury % 92 70-130 Pass

Nickel % 109 70-130 Pass

Zinc % 107 70-130 Pass

Test Lab Sample ID QASource Units Result 1 Acceptance

LimitsPass

LimitsQualifying

Code

Spike - % Recovery

Organochlorine Pesticides Result 1

Chlordanes - Total S19-Au01400 NCP % 121 70-130 Pass

4.4'-DDD S19-Au02468 NCP % 124 70-130 Pass

4.4'-DDE S19-Au01400 NCP % 122 70-130 Pass

4.4'-DDT S19-Au02468 NCP % 101 70-130 Pass

a-BHC S19-Au02468 NCP % 106 70-130 Pass

Aldrin S19-Au02468 NCP % 107 70-130 Pass

b-BHC S19-Au01400 NCP % 111 70-130 Pass

d-BHC S19-Au01400 NCP % 119 70-130 Pass

Dieldrin S19-Au01400 NCP % 123 70-130 Pass

Endosulfan I S19-Au01400 NCP % 124 70-130 Pass

Endosulfan II S19-Au01400 NCP % 119 70-130 Pass

Endosulfan sulphate S19-Au01400 NCP % 121 70-130 Pass

Endrin S19-Au01400 NCP % 105 70-130 Pass

Endrin aldehyde S19-Au01400 NCP % 101 70-130 Pass

Endrin ketone S19-Au01400 NCP % 77 70-130 Pass

g-BHC (Lindane) S19-Au01400 NCP % 111 70-130 Pass

Heptachlor S19-Au02468 NCP % 102 70-130 Pass

Heptachlor epoxide S19-Au01400 NCP % 123 70-130 Pass

Methoxychlor S19-Au02468 NCP % 101 70-130 Pass

Spike - % Recovery

Organophosphorus Pesticides Result 1

Diazinon S19-Au08769 NCP % 110 70-130 Pass

Dimethoate S19-Au08769 NCP % 116 70-130 Pass



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 30 of 35



LimitsPass

LimitsQualifying

Code

Fenitrothion S19-Au08769 NCP % 105 70-130 Pass

Methyl parathion S19-Au08769 NCP % 111 70-130 Pass

Spike - % Recovery

Total Recoverable Hydrocarbons - 1999 NEPM Fractions Result 1

TRH C6-C9 S19-Au03308 NCP % 82 70-130 Pass


Spike - % Recovery

Total Recoverable Hydrocarbons - 2013 NEPM Fractions Result 1

Naphthalene S19-Au03308 NCP % 91 70-130 Pass


TRH >C10-C16 S19-Au00781 NCP % 83 70-130 Pass

Spike - % Recovery

BTEX Result 1

Benzene S19-Au03308 NCP % 93 70-130 Pass

Toluene S19-Au03308 NCP % 94 70-130 Pass

Ethylbenzene S19-Au03308 NCP % 91 70-130 Pass

m&p-Xylenes S19-Au03308 NCP % 86 70-130 Pass

o-Xylene S19-Au03308 NCP % 88 70-130 Pass

Xylenes - Total S19-Au03308 NCP % 87 70-130 Pass

Spike - % Recovery

Polycyclic Aromatic Hydrocarbons Result 1

Acenaphthene S19-Au05720 NCP % 126 70-130 Pass

Acenaphthylene S19-Au01695 NCP % 106 70-130 Pass

Anthracene S19-Au05720 NCP % 129 70-130 Pass

Benz(a)anthracene S19-Au01695 NCP % 105 70-130 Pass

Benzo(a)pyrene S19-Au05720 NCP % 126 70-130 Pass

Benzo(b&j)fluoranthene S19-Au05720 NCP % 127 70-130 Pass

Benzo(g.h.i)perylene S19-Au05720 NCP % 129 70-130 Pass

Benzo(k)fluoranthene S19-Au01695 NCP % 129 70-130 Pass

Chrysene S19-Au05720 NCP % 128 70-130 Pass

Dibenz(a.h)anthracene S19-Au01695 NCP % 125 70-130 Pass

Fluoranthene S19-Au01695 NCP % 106 70-130 Pass

Fluorene S19-Au01695 NCP % 105 70-130 Pass

Indeno(1.2.3-cd)pyrene S19-Au01695 NCP % 111 70-130 Pass

Naphthalene S19-Au01695 NCP % 104 70-130 Pass

Phenanthrene S19-Au05720 NCP % 128 70-130 Pass

Pyrene S19-Au01695 NCP % 105 70-130 Pass

Spike - % Recovery

Result 1

Sulphate (as SO4) S19-Au07147 NCP % 99 70-130 Pass

Spike - % Recovery

Heavy Metals Result 1

Arsenic S19-Au03360 CP % 92 70-130 Pass

Cadmium S19-Au03360 CP % 101 70-130 Pass

Chromium S19-Au03360 CP % 84 70-130 Pass

Copper S19-Au03360 CP % 90 70-130 Pass

Lead S19-Au03360 CP % 98 70-130 Pass

Mercury S19-Au03360 CP % 90 70-130 Pass

Nickel S19-Au03360 CP % 91 70-130 Pass

Zinc S19-Au03360 CP % 81 70-130 Pass



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 31 of 35



LimitsPass

LimitsQualifying

Code

Duplicate

Organochlorine Pesticides Result 1 Result 2 RPD

Chlordanes - Total S19-Au03240 NCP mg/kg < 0.1 < 0.1 <1 30% Pass

4.4'-DDD S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

4.4'-DDE S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

4.4'-DDT S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

a-BHC S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Aldrin S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

b-BHC S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

d-BHC S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Dieldrin S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Endosulfan I S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Endosulfan II S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Endosulfan sulphate S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Endrin S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Endrin aldehyde S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Endrin ketone S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

g-BHC (Lindane) S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Heptachlor S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Heptachlor epoxide S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Hexachlorobenzene S19-Au03240 NCP mg/kg < 0.05 < 0.05 <1 30% Pass

Methoxychlor S19-Au03240 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Toxaphene S19-Au03240 NCP mg/kg < 1 < 1 <1 30% Pass

Duplicate

Organophosphorus Pesticides Result 1 Result 2 RPD

Azinphos-methyl S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Bolstar S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Chlorfenvinphos S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Chlorpyrifos S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Chlorpyrifos-methyl S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Coumaphos S19-Au11053 NCP mg/kg < 2 < 2 <1 30% Pass

Demeton-S S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Demeton-O S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Diazinon S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Dichlorvos S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Dimethoate S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Disulfoton S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

EPN S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Ethion S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Ethoprop S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Ethyl parathion S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Fenitrothion S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Fensulfothion S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Fenthion S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Malathion S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Merphos S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Methyl parathion S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Mevinphos S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Monocrotophos S19-Au11053 NCP mg/kg < 2 < 2 <1 30% Pass

Naled S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Omethoate S19-Au11053 NCP mg/kg < 2 < 2 <1 30% Pass

Phorate S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Pirimiphos-methyl S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Pyrazophos S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 32 of 35


Duplicate

Organophosphorus Pesticides Result 1 Result 2 RPD

Ronnel S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Terbufos S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Tetrachlorvinphos S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Tokuthion S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Trichloronate S19-Au11053 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

Duplicate

Result 1 Result 2 RPD

% Moisture S19-Au03332 CP % 21 21 4.0 30% Pass

Duplicate

Total Recoverable Hydrocarbons - 1999 NEPM Fractions Result 1 Result 2 RPD

TRH C6-C9 S19-Au02742 NCP mg/kg < 20 < 20 <1 30% Pass




Duplicate

Total Recoverable Hydrocarbons - 2013 NEPM Fractions Result 1 Result 2 RPD

Naphthalene S19-Au02742 NCP mg/kg < 0.5 < 0.5 <1 30% Pass


TRH >C10-C16 S19-Au05759 NCP mg/kg < 50 < 50 <1 30% Pass



Duplicate

BTEX Result 1 Result 2 RPD

Benzene S19-Au02742 NCP mg/kg < 0.1 < 0.1 <1 30% Pass

Toluene S19-Au02742 NCP mg/kg < 0.1 < 0.1 <1 30% Pass

Ethylbenzene S19-Au02742 NCP mg/kg < 0.1 < 0.1 <1 30% Pass

m&p-Xylenes S19-Au02742 NCP mg/kg < 0.2 < 0.2 <1 30% Pass

o-Xylene S19-Au02742 NCP mg/kg < 0.1 < 0.1 <1 30% Pass

Xylenes - Total S19-Au02742 NCP mg/kg < 0.3 < 0.3 <1 30% Pass

Duplicate

Polycyclic Aromatic Hydrocarbons Result 1 Result 2 RPD

Acenaphthene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Acenaphthylene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Anthracene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Benz(a)anthracene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Benzo(a)pyrene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Benzo(b&j)fluoranthene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Benzo(g.h.i)perylene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Benzo(k)fluoranthene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Chrysene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Dibenz(a.h)anthracene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Fluoranthene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Fluorene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Indeno(1.2.3-cd)pyrene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Naphthalene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Phenanthrene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Pyrene N19-Au08877 NCP mg/kg < 0.5 < 0.5 <1 30% Pass

Duplicate


Conductivity (1:5 aqueous extractat 25°C as rec.) S19-Au03335 CP uS/cm 170 170 1.0 30% Pass

pH (1:5 Aqueous extract at 25°C asrec.) S19-Au03335 CP pH Units 5.1 5.1 Pass 30% Pass

Sulphate (as SO4) S19-Au07147 NCP mg/kg 1100 1100 3.0 30% Pass



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 33 of 35


Duplicate


% Moisture S19-Au03342 CP % 13 12 12 30% Pass

Duplicate

Heavy Metals Result 1 Result 2 RPD

Arsenic S19-Au03357 CP mg/kg 9.2 7.6 19 30% Pass

Cadmium S19-Au03357 CP mg/kg < 0.4 < 0.4 <1 30% Pass

Chromium S19-Au03357 CP mg/kg 22 21 7.0 30% Pass

Copper S19-Au03357 CP mg/kg 7.6 7.5 1.0 30% Pass

Lead S19-Au03357 CP mg/kg 14 13 6.0 30% Pass

Mercury S19-Au03357 CP mg/kg < 0.1 < 0.1 <1 30% Pass

Nickel S19-Au03357 CP mg/kg 9.4 9.1 3.0 30% Pass

Zinc S19-Au03357 CP mg/kg 30 29 5.0 30% Pass



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

Page 34 of 35


Comments

Sample IntegrityCustody Seals Intact (if used) N/A

Attempt to Chill was evident No

Sample correctly preserved Yes

Appropriate sample containers have been used Yes

Sample containers for volatile analysis received with minimal headspace Yes

Samples received within HoldingTime Yes

Some samples have been subcontracted No

Qualifier Codes/Comments

Code Description

N01F2 is determined by arithmetically subtracting the "naphthalene" value from the ">C10-C16" value. The naphthalene value used in this calculation is obtained from volatiles(Purge & Trap analysis).

N02

Where we have reported both volatile (P&T GCMS) and semivolatile (GCMS) naphthalene data, results may not be identical. Provided correct sample handling protocols havebeen followed, any observed differences in results are likely to be due to procedural differences within each methodology. Results determined by both techniques have passedall QAQC acceptance criteria, and are entirely technically valid.

N04F1 is determined by arithmetically subtracting the "Total BTEX" value from the "C6-C10" value. The "Total BTEX" value is obtained by summing the concentrations of BTEXanalytes. The "C6-C10" value is obtained by quantitating against a standard of mixed aromatic/aliphatic analytes.

N07Please note:- These two PAH isomers closely co-elute using the most contemporary analytical methods and both the reported concentration (and the TEQ) apply specifically tothe total of the two co-eluting PAHs

Authorised By

Asim Khan Analytical Services Manager

Gabriele Cordero Senior Analyst-Metal (NSW)

Andrew Sullivan Senior Analyst-Organic (NSW)

Gabriele Cordero Senior Analyst-Inorganic (NSW)

Nibha Vaidya Senior Analyst-Asbestos (NSW)

Glenn Jackson

General Manager

- Indicates Not Requested

* Indicates NATA accreditation does not cover the performance of this service

Measurement uncertainty of test data is available on request or please click here.Eurofins shall not be liable for loss, cost, damages or expenses incurred by the client, or any other person or company, resulting from the use of any information or interpretation given in this report. In no case shall Eurofins be liable for consequential damages including, but not limited to, lostprofits, damages for failure to meet deadlines and lost production arising from this report. This document shall not be reproduced except in full and relates only to the items tested. Unless indicated otherwise, the tests were performed on the samples as received.



ABN : 50 005 085 521 Telephone: +61 2 9900 8400

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