a4 drawing should be read in conjunction with report number 61\34819\158846 ghd pty ltd ... -...

$: A4 drawing should be read in conjunction with report number 61\34819\158846 GHD Pty Ltd ... - Photographs of hand auger and direct push recovery only. 0.00m - 1.50m$
0.00m - 1.50m (recovery of 1.5m)

1.95m - 2.50m (recovery of 0.55m)

3.45m - 4.30m (recovery of 0.85m)

4.40m - 6.00m (HQ Coring)

BH3199 Perth GWR Stage 2Revision Date Cad Reference

A 12/10/2016 Geotechnical Investigation

This drawing should be read in conjunction with report number 61\34819\158846

GHD Pty LtdGHD Pty Ltd999 Hay Street Perth WA 6000PO Box 3106 Perth WA 6832T 61 8 6222 8222 F 61 8 6222 8555E [email protected]

Drawn Date Job Number

A4Title Client

KT 12/10/201661/34889 Borehole Photographs WATER CORPORATION

Checked DateProject

Notes:- Photographs of hand auger and direct push recovery only.


1.20m - 1.50m (recovery of 0.30m)

1.95m - 2.65m (recovery of 0.70m)






A4Title Client


Checked DateProject



1.90m - 2.10m (recovery of 0.60m)






A4Title Client


Checked DateProject



1.90m - 2.25m (recovery of 0.35m)






A4Title Client


Checked DateProject






A4Title Client

KT Borehole Photographs WATER CORPORATIONChecked Date

Project

12/10/2016

Perth GWR Stage 2A 12/10/2016

61/34889

Date Cad Reference BH4499Geotechnical Investigation


Revision









A4Title Client


Checked DateProject




3.40m - 3.90 (recovery of 0.5m)







A4Title Client


Checked DateProject




3.45m - 3.95 (recovery of 0.5m)







A4Title Client


Checked DateProject









A4Title Client


Checked DateProject



1.95m - 2.20m (recovery of 0.25m)



A4Title Client


Checked DateProject










A4Title Client


Checked DateProject







3.45m - 4.50 (recovery of 1.05m)




A4Title Client


Checked DateProject







3.40m - 3.90 (recovery of 0.5m)




A4Title Client


Checked DateProject






1.90m - 2.25m (recovery of 0.35m)

3.40m - 4.00 (recovery of 0.6m)

4.95m - 5.60m (recovery of 0.65m)



A4Title Client


Checked DateProject







3.40m - 4.05 (recovery of 0.65m)




A4Title Client


Checked DateProject






1.95m - 2.40m (recovery of 0.45m)



A4Title Client


Checked DateProject










A4Title Client


Checked DateProject

HA11874 Perth GWR Stage 2Revision Date Cad Reference







A4Title Client


Checked DateProject

HA12040 Perth GWR Stage 2Revision Date Cad Reference




1.95m - 3.00m (recovery of 1.05m)



A4Title Client


Checked DateProject





GHD | Report for Water Corporation - Perth GWR Stage 2, 61/34889

Appendix D – Laboratory Testing

Brisbane346A Bilsen Road, GeebungQLD 4034 Ph: +61 7 3265 5656

Perth2 Kimmer Place, Queens Park WA 6107 Ph: +61 8 9258 8323Soil Rock Calibration

James

Client Report No.

Project Test Date 20/10/2016-27/10/2016Report Date

Sample No. 16100069 16100070 16100071 16100072 16100073 16100074 16100075

Client ID BH169 BH2226 BH3824 BH5172 BH7520 BH8862 BH9894

Depth (m) 0.60-6.00 0.30-3.00 0.20-1.00 0.15-1.50 0.50-1.00 4.50-5.20 0.30-1.50

Moisture (%) 5.0 3.5 9.2 4.1 5.5 18.4 4.2

AS SIEVE SIZE (mm)

150

75

53

37.5

26.5

19

9.5

4.75

2.36

1.18 100 100 100 100 100 100 100

0.600 68 77 73 80 63 91 66

0.425 35 55 47 54 30 76 28

0.300 19 32 25 29 14 48 12

0.150 9 13 8 8 5 19 4

0.075 6 9 4 5 3 11 2

NOTES/REMARKS:

Sample/s supplied by the client Page 1 of 1 REP31102

Laboratory No. 9926

PARTICLE SIZE DISTRIBUTION TEST REPORTTest Method: AS 1289 3.6.1, 2.1.1

GHD

61/34889/04 - Perth GWR Stage 2

P16100069-G

28/10/2016

PERCENT PASSING

Trilab Pty Ltd ABN 25 065 630 506 Reference should be made to Trilab's “Standard Terms and Conditions of Business” for further details.

The results of calibrations and tests performed apply only to the specific instrument or sample at the time of test unless otherwise clearly stated.

Authorised Signatory

C. Channon

Accredited for compliance with ISO/IEC 17025. The results of the tests, calibrations, and/or measurements included in

this document are traceable to Australian/National Standards.

Tested at Trilab Perth Laboratory.

ACCURATE QUALITY RESULTS FOR TOMORROW'S ENGINEERING



James

Client Report No.

Project Test Date 20/10/2016-27/10/2016Report Date

Sample No. 16100076 16100077 16100078

Client ID BH10589 BH10797 BH11510

Depth (m) 0.60-0.90 3.50-4.00 0.40-1.50

Moisture (%) 31.2 13.1 4.0

AS SIEVE SIZE (mm)

150

75

53

37.5

26.5

19

9.5

4.75

2.36 100

1.18 99 100 100

0.600 85 79 70

0.425 70 53 36

0.300 57 30 16

0.150 49 12 7

0.075 47 8 5

NOTES/REMARKS:


Laboratory No. 9926

PARTICLE SIZE DISTRIBUTION TEST REPORTTest Method: AS 1289 3.6.1, 2.1.1

GHD


P16100076-G

28/10/2016

PERCENT PASSING




C. Channon







James

Client Report No.

Project Test DateReport Date

16100076 - - - - -

BH10589 - - - - -

0.60-0.90 - - - - -

60 - - - - -

39 - - - - -

Plasticity Index (%) 21 - - - - -

Linear Shrinkage (%) 8.0 - - - - -

Moisture Content (%) 31.2 - - - - -

- - - - - -

- - - - - -

- - - - - -

- - - - - -

- - - - - -

Plasticity Index (%) - - - - - -

Linear Shrinkage (%) - - - - - -

Moisture Content (%) - - - - - -

NOTES/REMARKS: The samples were tested oven dried, dry sieved and in a 125-250mm mould.

Sample/s supplied by the client * Cracking occurred + Curling occurred Page 1 of 1 REP30101

Laboratory No. 9926

Sample No.

Client ID

Depth (m)

Client ID

Sample No.

Plastic Limit (%)

Liquid Limit (%)

ATTERBERG LIMITS TEST REPORTTest Method: AS 1289 2.1.1, 3.1.1, 3.1.2, 3.2.1, 3.3.1, 3.4.1

GHD


P 16100076-AL

31/10/201628/10/2016

Depth (m)



Liquid Limit (%)

Plastic Limit (%)


C. Channon







James

Client Report No.


Client ID Depth (m)

Description SAND - brown

1.00 12.00

1.70 2.10

NOTES/REMARKS: This is a computer generated plot so estimates may show some minor variations from the results summarised.

Sample/s supplied by the client % Voids based on assumed SG of 2.29 Page 1 of 1 REP31302

Laboratory No. 9926

Maximum Dry Density (t/m3)



0/19

6.4

Moisture Content (%) 3.5

1.86

Percentage of Oversize/Sieve Size (mm)

Optimum Moisture Content (%)

BH2226

MOISTURE/DENSITY RELATIONSHIP TEST REPORTTest Method: AS 1289 5.2.1

GHD


P16100070-MDD

24/10/201621/10/2016

0.30-3.00


C. Channon

1.700

1.750

1.800

1.850

1.900

1.950

2.000

2.050

2.100

1.0 3.0 5.0 7.0 9.0 11.0

Dry

Den

sity

(t/

m3 )

Moisture Content (%)

Test Data MDD at OMC Cubic Spline Interpolation 0% Air Voids 2% Air Voids 4% Air Voids







James

Client Report No.


Client ID Depth (m)

Description SAND - grey

5.00 17.00

1.60 2.00



Laboratory No. 9926




0/19

10.5


1.81



BH3824


GHD


P16100071-MDD

24/10/201621/10/2016

0.20-1.00


C. Channon

1.600

1.650

1.700

1.750

1.800

1.850

1.900

1.950

2.000

5.0 7.0 9.0 11.0 13.0 15.0 17.0

Dry

Den

sity

(t/

m3 )









James

Client Report No.


Client ID Depth (m)


6.00 17.00

1.60 2.00



Laboratory No. 9926




0/19

10.1


1.77



BH5172


GHD


P16100072-MDD

24/10/201621/10/2016

0.15-1.50


C. Channon

1.600

1.650

1.700

1.750

1.800

1.850

1.900

1.950

2.000

6.0 8.0 10.0 12.0 14.0 16.0

Dry

Den

sity

(t/

m3 )









James

Client Report No.


Client ID Depth (m)

Description SAND - pale grey

2.00 13.00

1.50 1.90



Laboratory No. 9926




0/19

7.2


1.71



BH7520


GHD


P16100073-MDD

25/10/201624/10/2016

0.50-1.00


C. Channon

1.500

1.550

1.600

1.650

1.700

1.750

1.800

1.850

1.900

2.0 4.0 6.0 8.0 10.0 12.0

Dry

Den

sity

(t/

m3 )









James

Client Report No.


Client ID Depth (m)

Description SAND - grey

1.00 12.00

1.50 1.90



Laboratory No. 9926




0/19

5.3


1.67



BH9894


GHD


P16100075-MDD

25/10/201624/10/2016

0.30-1.50


C. Channon

1.500

1.550

1.600

1.650

1.700

1.750

1.800

1.850

1.900

1.0 3.0 5.0 7.0 9.0 11.0

Dry

Den

sity

(t/

m3 )









James

Client Report No.


Client ID Depth (m)


5.00 16.00

1.60 2.10



Laboratory No. 9926

BH11510


GHD


P16100078-MDD

25/10/201624/10/2016

0.40-1.50




0/19

10.8


1.79




C. Channon

1.600

1.650

1.700

1.750

1.800

1.850

1.900

1.950

2.000

2.050

2.100

5.0 7.0 9.0 11.0 13.0 15.0

Dry

Den

sity

(t/

m3 )









James

Client Report No.


Sample No. 16100079 16100079 - - - - -

Client ID BH3199 BH3199 - - - - -

Depth (m) 4.45-4.65 4.45-4.65 - - - - -

Iѕ (MPa) 3.86 3.03 - - - - -

Iѕ(50) (MPa) 3.70 3.28 - - - - -

Load Direction Axial Diametral - - - - -

Sample No. - - - - - - -

Client ID - - - - - - -

Depth (m) - - - - - - -

Iѕ (MPa) - - - - - - -

Iѕ(50) (MPa) - - - - - - -

Load Direction - - - - - - -

NOTES/REMARKS: Tested as received + Irregular Lump * AS 1726: Table A8EL: Extremely Low, VL: Very Low, L: Low, M: Medium, H: High, VH: Very High, EH: Extremely High


Laboratory No. 9926

- - -*Descriptive Term - - - -



POINT LOAD TEST REPORTTest Method: AS 4133.4.1

GHD


P 16100079-PL

28/10/201628/10/2016

- - -*Descriptive Term VH VH - -


C. Channon



Tested at Trilab Perth Laboratory


0 0.00 True

Environmental

CERTIFICATE OF ANALYSISWork Order : Page : 1 of 2EP1610049

:: LaboratoryClient TRILAB PTY LTD Environmental Division Perth: :ContactContact MR GERARD CREELY Customer Services EP

:: AddressAddress 2 KIMMER PLACEQUEENS PARK WESTERN AUSTRALIA 6107

10 Hod Way Malaga WA Australia 6090

:Telephone +61 07 3265 5656 :Telephone +61-8-9209 7655:Project 61/34889/04 - Perth GWR Stage 2 Date Samples Received : 24-Oct-2016 13:15:Order number PER 1710015 Date Analysis Commenced : 27-Oct-2016:C-O-C number ---- Issue Date : 27-Oct-2016 17:07

Sampler : ----Site : ----Quote number : ----

2:No. of samples received

2:No. of samples analysed

This report supersedes any previous report(s) with this reference. Results apply to the sample(s) as submitted. This document shall not be reproduced, except in full.

This Certificate of Analysis contains the following information:l General Commentsl Analytical Results

Additional information pertinent to this report will be found in the following separate attachments: Quality Control Report, QA/QC Compliance Assessment to assist with Quality Review and Sample Receipt Notification.

SignatoriesThis document has been electronically signed by the authorized signatories below. Electronic signing is carried out in compliance with procedures specified in 21 CFR Part 11.Signatories Accreditation CategoryPosition

Jeremy Truong Laboratory Manager Perth Inorganics, Malaga, WA

R I G H T S O L U T I O N S | R I G H T P A R T N E R

2 of 2:PageWork Order :

:ClientEP1610049

61/34889/04 - Perth GWR Stage 2:ProjectTRILAB PTY LTD

General Comments

The analytical procedures used by the Environmental Division have been developed from established internationally recognized procedures such as those published by the USEPA, APHA, AS and NEPM. In house developed procedures are employed in the absence of documented standards or by client request.

Where moisture determination has been performed, results are reported on a dry weight basis.

Where a reported less than (<) result is higher than the LOR, this may be due to primary sample extract/digestate dilution and/or insufficient sample for analysis.

Where the LOR of a reported result differs from standard LOR, this may be due to high moisture content, insufficient sample (reduced weight employed) or matrix interference.

When sampling time information is not provided by the client, sampling dates are shown without a time component. In these instances, the time component has been assumed by the laboratory for processing purposes.

Where a result is required to meet compliance limits the associated uncertainty must be considered. Refer to the ALS Contact for details.

CAS Number = CAS registry number from database maintained by Chemical Abstracts Services. The Chemical Abstracts Service is a division of the American Chemical Society.LOR = Limit of reporting^ = This result is computed from individual analyte detections at or above the level of reportingø = ALS is not NATA accredited for these tests.~ = Indicates an estimated value.

Key :

Analytical Results

------------P16100076 / BH105890.6-0.9m

P16100071 / BH38240.2-1.0m

Client sample IDSub-Matrix: SOIL (Matrix: SOIL)

------------[24-Oct-2016][24-Oct-2016]Client sampling date / time

------------------------EP1610049-002EP1610049-001UnitLORCAS NumberCompound

Result Result ---- ---- ----

EP004: Organic Matter1.6 7.3 ---- ---- ----%0.5----Organic Matter0.9 4.2 ---- ---- ----%0.5----Total Organic Carbon


Appendix E – ASS and Groundwater Testing

Appendix E, Table 1Soil Chemistry Results

Perth GWR Stage 2 ‐ Geotechnical Investigation ReportOctober 2016

Water CorporationPerth GWR Stage 2 Pipeline

pHF

pHFox

pH Differen

ce (Field)

Reactio

n Ra

te*

pH (K

Cl)

pHOX

pH Differen

ce (Lab)

Titratable Actual A

cidity

Titratable Actual A

cidity

(sulfur u

nits)

Titratable Peroxide

Acidity

Chromium Red

ucible

Sulfu

r

Chromium Red

ucible

Sulphu

r (acidity

units)

Acid Neu

tralising

Capacity

Acid Neu

tralising

Capacity (acidity units)

Acid Neu

tralising

Capacity (sulfur u

nits)

Net Acidity (acidity

units)

Net Acidity (sulfur u

nits)

Net Acidity excluding

AN

C (acidity units)


AN

C (sulfur u

nits)

Organic M

atter

Total O

rganic Carbo

n

pH Units pH Units pH Units ‐ pH Units pH Units pH Units mole H+/t %S mole H+/t %S mole H+/t %CaCO3 mole H+/t %S mole H+/t %S mole H+/t %S % %LOR 0.1 0.1 0.1 1 0.1 0.1 0.1 2 0.02 2 0.005 10 0.01 10 0.01 10 0.02 10 0.02 0.5 0.5DER 2015 ASS Criteria <4 <4 <4 18 0.03 18 0.03 18 18 0.03

Location IDSample Depth

(mbgl) Geological Unit Sample DateSample CodepH Screen

Sample CodeCRS Suite

BH169 1 4/10/2016 EP1609883001 ‐ 8 5.6 2.4 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH169 1.9 4/10/2016 EP1609883002 ‐ 8 5.5 2.5 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH169 3 4/10/2016 EP1609883003 ‐ 7.8 5.8 2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH169 4.5 4/10/2016 EP1609883004 ‐ 7.5 5.5 2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH169 6 4/10/2016 EP1609883005 EP1610085001 6.8 5.1 1.7 1 6.9 5.8 1.1 <2 <0.02 2 <0.005 <10 0.49 99 0.16 <10 <0.02 <10 <0.02 <0.5 <0.5

BH929 1 4/10/2016 EP1609883006 ‐ 7.7 5.9 1.8 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH929 1.9 4/10/2016 EP1609883007 ‐ 6.6 5.2 1.4 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH929 3 4/10/2016 EP1609883008 EP1610085002 6.4 5.2 1.2 1 6.5 5.1 1.4 <2 <0.02 <2 <0.005 <10 ‐ ‐ ‐ <10 <0.02 <10 <0.02 ‐ ‐

BH1410 1 4/10/2016 EP1609883009 ‐ 8.4 5.9 2.5 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH1410 2 4/10/2016 EP1609883010 ‐ 8.4 5.8 2.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH1410 3 4/10/2016 EP1609883011 ‐ 8.1 6.1 2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH2226 1 4/10/2016 EP1609883012 ‐ 7.2 5.5 1.7 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH2226 1.9 4/10/2016 EP1609883013 EP1610085003 6.7 5 1.7 2 6.3 5.6 0.7 <2 <0.02 8 <0.005 <10 ‐ ‐ ‐ <10 <0.02 <10 <0.02 0.7 <0.5BH2226 3 4/10/2016 EP1609883014 ‐ 6.6 5.1 1.5 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH2532 1 4/10/2016 EP1609883015 ‐ 8 6.1 1.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH2532 1.9 4/10/2016 EP1609883016 ‐ 7.9 5.7 2.2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH2532 3 4/10/2016 EP1609883017 ‐ 8 6 2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH2864 1 5/10/2016 EP1609883018 EP1610085004 7 4.9 2.1 2 7 5.2 1.8 <2 <0.02 <2 <0.005 <10 0.28 56 0.09 <10 <0.02 <10 <0.02 0.8 <0.5BH2864 1.5 5/10/2016 EP1609883019 ‐ 6.9 5.2 1.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH2864 2 5/10/2016 EP1609883020 ‐ 6.1 5.2 0.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH2864 2.45 5/10/2016 EP1609883021 ‐ 7 5.2 1.8 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH2864 3 5/10/2016 EP1609883022 ‐ 6.9 5.2 1.7 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH3199 0.75 5/10/2016 EP1609883023 ‐ 8 6.4 1.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3199 1 5/10/2016 EP1609883024 ‐ 8 6.3 1.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3199 1.25 5/10/2016 EP1609883025 ‐ 8.1 6.5 1.6 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3199 1.5 5/10/2016 EP1609883026 ‐ 8 6.3 1.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3199 1.9 5/10/2016 EP1609883027 ‐ 8 6.4 1.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3199 2.4 5/10/2016 EP1609883028 ‐ 8.4 6.1 2.3 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3199 3 5/10/2016 EP1609883029 ‐ 8.3 6 2.3 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3199 3.5 5/10/2016 EP1609883030 ‐ 8.3 5.6 2.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3199 3.75 5/10/2016 EP1609883031 ‐ 8.1 6.1 2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3199 4 5/10/2016 EP1609883032 ‐ 7.6 6 1.6 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3199 4.2 5/10/2016 EP1609883033 ‐ 7.4 5.4 2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH3506 0.25 Topsoil 5/10/2016 EP1609883034 ‐ 6.9 3.9 3 4 ‐ ‐ ‐ ‐ ‐ ‐ 0.005 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3506 0.5 5/10/2016 EP1609883035 ‐ 7.6 5.8 1.8 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3506 0.75 5/10/2016 EP1609883036 ‐ 7.4 5.4 2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3506 1 5/10/2016 EP1609883037 ‐ 7.3 5.6 1.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3506 1.25 5/10/2016 EP1609883038 ‐ 7.1 4.6 2.5 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3506 1.5 5/10/2016 EP1609883039 ‐ 7.4 5.5 1.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3506 1.75 5/10/2016 EP1609883040 EP1610085006 6.8 3.6 3.2 2 6.9 5.4 1.5 <2 <0.02 2 <0.005 <10 0.46 92 0.15 <10 <0.02 <10 <0.02 ‐ ‐ BH3506 2 5/10/2016 EP1609883041 ‐ 7 4.7 2.3 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3506 2.25 5/10/2016 EP1609883042 ‐ 7.2 2.5 4.7 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3506 2.5 5/10/2016 EP1609883043 EP1610085007 7 1.9 5.1 1 6.7 3.1 3.6 <2 <0.02 18 0.031 19 0.35 70 0.11 <10 <0.02 19 0.03 ‐ ‐ BH3506 3 5/10/2016 EP1609883044 ‐ 7 3.1 3.9 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

Swamp Deposit

Tamala Sand

Tamala Sand

Tamala Sand

Tamala Sand

Tamala Sand

Tamala Sand

Tamala Sand

ASS ‐ Acid Base AccountingASS ‐ Field Screen ASS ‐ Acidity Trail ASS ‐ Potential Acidity ASS ‐ BT ANC TOCASS ‐ Lab pH

Page 1 of 6




pHF

pHFox

pH Differen

ce (Field)

Reactio

n Ra

te*

pH (K

Cl)

pHOX

pH Differen

ce (Lab)

Titratable Actual A

cidity

Titratable Actual A

cidity

(sulfur u

nits)

Titratable Peroxide

Acidity

Chromium Red

ucible

Sulfu

r

Chromium Red

ucible

Sulphu

r (acidity

units)

Acid Neu

tralising

Capacity

Acid Neu

tralising


Acid Neu

tralising

Capacity (sulfur u

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units)


nits)


AN

C (acidity units)


AN

C (sulfur u

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Organic M

atter

Total O

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n






BH3824 0.25 5/10/2016 EP1609883045 ‐ 7.3 4.8 2.5 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3824 0.5 5/10/2016 EP1609883046 ‐ 6.6 4.9 1.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3824 0.75 5/10/2016 EP1609883047 ‐ 7.2 4.6 2.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3824 1 5/10/2016 EP1609883048 EP1610085008 7 1.9 5.1 2 7 4 3 <2 <0.02 2 0.008 <10 0.3 60 0.1 <10 <0.02 <10 <0.02 ‐ ‐ BH3824 1.25 5/10/2016 EP1609883049 EP1610085009 6.6 2.5 4.1 2 7 2.6 4.4 <2 <0.02 128 0.036 23 0.24 47 0.08 <10 <0.02 23 0.04 ‐ ‐ BH3824 1.5 5/10/2016 EP1609883050 EP1610085010 6.7 3.6 3.1 2 7.1 2.8 4.3 <2 <0.02 59 0.021 13 0.16 33 0.05 <10 <0.02 13 0.02 ‐ ‐ BH3824 1.75 5/10/2016 EP1609883051 ‐ 7.6 4.8 2.8 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3824 2 5/10/2016 EP1609883052 ‐ 7.5 4.6 2.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3824 2.25 5/10/2016 EP1609883053 ‐ 7.5 2.6 4.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH3824 2.5 5/10/2016 EP1609883054 EP1610085011 6.4 2.7 3.7 4 5.2 2.2 3 10 0.02 584 0.913 569 ‐ ‐ ‐ 579 0.93 579 0.93 ‐ ‐ BH3824 3 5/10/2016 EP1609883055 EP1610085012 6.9 2 4.9 4 5.4 2.4 3 4 <0.02 257 0.405 253 ‐ ‐ ‐ 256 0.41 256 0.41 ‐ ‐

BH4163 1 5/10/2016 EP1609883056 ‐ 8.2 5.9 2.3 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH4163 2 5/10/2016 EP1609883057 ‐ 8.2 6.1 2.1 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH4163 3 5/10/2016 EP1609883058 ‐ 8.1 5.8 2.3 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH4834 1 6/10/2016 EP1609883059 ‐ 7.4 5.4 2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH4834 2 6/10/2016 EP1609883060 EP1610085013 7.5 5.2 2.3 1 6.3 5.4 0.9 <2 <0.02 6 <0.005 <10 ‐ ‐ ‐ <10 <0.02 <10 <0.02 ‐ ‐ BH4834 3 6/10/2016 EP1609883061 ‐ 7.6 5.4 2.2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH5172 3 Tamala Sand 6/10/2016 EP1609883062 ‐ 6.8 5.1 1.7 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH5499 1 Fill 6/10/2016 EP1609883063 EP1610085014 8.3 5.6 2.7 2 8.2 5.9 2.3 <2 <0.02 <2 <0.005 <10 0.37 74 0.12 <10 <0.02 <10 <0.02 ‐ ‐ BH5499 1.25 6/10/2016 EP1609883064 ‐ 7.9 6.2 1.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH5499 1.5 6/10/2016 EP1609883065 ‐ 7.7 6.2 1.5 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH5499 1.75 6/10/2016 EP1609883066 ‐ 8.2 5.8 2.4 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH5499 2 6/10/2016 EP1609883067 EP1610085015 8.4 3.2 5.2 1 8.9 6.2 2.7 <2 <0.02 <2 0.018 11 0.38 76 0.12 <10 <0.02 11 0.02 ‐ ‐ BH5499 2.25 6/10/2016 EP1609883068 ‐ 7.7 3.6 4.1 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH5499 2.5 6/10/2016 EP1609883069 ‐ 7.4 4.9 2.5 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH5499 3 6/10/2016 EP1609883070 EP1610085016 8.1 4.2 3.9 1 7 6 1 <2 <0.02 2 <0.005 <10 <0.01 <10 <0.01 <10 <0.02 <10 <0.02 ‐ ‐

BH6176 1 6/10/2016 EP1609883071 ‐ 8 6.1 1.9 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6176 2 6/10/2016 EP1609883072 ‐ 8 5.9 2.1 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6176 3 6/10/2016 EP1609883073 ‐ 8 5.8 2.2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH6509 1 6/10/2016 EP1609883074 ‐ 8.2 5.9 2.3 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6509 2 6/10/2016 EP1609883075 ‐ 8.4 6.1 2.3 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6509 2.3 6/10/2016 EP1609883076 ‐ 8.1 5.9 2.2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6509 3 6/10/2016 EP1609883077 EP1610085017 8 5.6 2.4 1 6.4 6 0.4 <2 <0.02 <2 <0.005 <10 ‐ ‐ ‐ <10 <0.02 <10 <0.02 ‐ ‐

BH6832 0.75 6/10/2016 EP1609883078 ‐ 8.2 5.8 2.4 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6832 1 6/10/2016 EP1609883079 ‐ 8.1 5.5 2.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6832 1.25 6/10/2016 EP1609883080 EP1610085018 8.2 5.6 2.6 2 9.2 7.2 2 <2 <0.02 <2 <0.005 <10 1.38 276 0.44 <10 <0.02 <10 <0.02 ‐ ‐ BH6832 1.5 6/10/2016 EP1609883081 ‐ 8.2 5.9 2.3 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6832 1.75 6/10/2016 EP1609883082 ‐ 8.2 6.1 2.1 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6832 2 6/10/2016 EP1609883083 ‐ 8 5.8 2.2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6832 2.25 6/10/2016 EP1609883084 ‐ 8.2 5.6 2.6 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6832 2.4 6/10/2016 EP1609883085 ‐ 7.7 5.2 2.5 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH6832 3 6/10/2016 EP1609883086 EP1610085019 7.8 1.8 6 1 7 3.6 3.4 <2 <0.02 22 0.04 25 <0.01 <10 <0.01 25 0.04 25 0.04 ‐ ‐

Swamp Deposit

Tamala Sand

Swamp Deposit

Swamp Deposit

Swamp Deposit

Tamala Sand

Tamala Sand

Swamp Deposit

Page 2 of 6




pHF

pHFox

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ce (Field)

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n Ra

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pH (K

Cl)

pHOX

pH Differen

ce (Lab)

Titratable Actual A

cidity

Titratable Actual A

cidity

(sulfur u

nits)

Titratable Peroxide

Acidity

Chromium Red

ucible

Sulfu

r

Chromium Red

ucible

Sulphu

r (acidity

units)

Acid Neu

tralising

Capacity

Acid Neu

tralising


Acid Neu

tralising

Capacity (sulfur u

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nits)


AN

C (acidity units)


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BH7520 0.5 Topsoil 6/10/2016 EP1609883087 ‐ 7.6 4.9 2.7 1 ‐ ‐ ‐ ‐ ‐ ‐ <0.005 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7520 0.75 6/10/2016 EP1609883088 ‐ 7.8 5.5 2.3 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7520 1 6/10/2016 EP1609883089 ‐ 7.6 6 1.6 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7520 1.25 6/10/2016 EP1609883090 ‐ 7.4 5.8 1.6 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7520 1.5 6/10/2016 EP1609883091 EP1610085021 7.1 5.4 1.7 1 7.1 5.9 1.2 <2 <0.02 <2 <0.005 <10 0.4 79 0.13 <10 <0.02 <10 <0.02 ‐ ‐ BH7520 1.75 6/10/2016 EP1609883092 ‐ 7.7 5.9 1.8 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7520 2 6/10/2016 EP1609883093 ‐ 8 6.2 1.8 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7520 2.2 6/10/2016 EP1609883094 EP1610085022 8.4 5.5 2.9 1 6.8 5.7 1.1 <2 <0.02 <2 <0.005 <10 0.23 46 0.07 <10 <0.02 <10 <0.02 ‐ ‐ BH7520 3 6/10/2016 EP1609883095 ‐ 7.4 5.8 1.6 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH7858 0.75 6/10/2016 EP1609883096 ‐ 5.9 4.1 1.8 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7858 1 6/10/2016 EP1609883097 EP1610085023 6.6 5 1.6 1 7 5.4 1.6 <2 <0.02 <2 <0.005 <10 0.02 <10 0.01 <10 <0.02 <10 <0.02 ‐ ‐ BH7858 1.25 6/10/2016 EP1609883098 ‐ 6.9 5.1 1.8 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7858 1.5 6/10/2016 EP1609883099 ‐ 6.9 4.9 2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7858 1.75 6/10/2016 EP1609883100 ‐ 6.9 5.2 1.7 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7858 2 6/10/2016 EP1609910001 ‐ 7 4.4 2.6 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7858 2.25 6/10/2016 EP1609910002 EP1610085024 7.4 4.1 3.3 2 7.1 4.9 2.2 <2 <0.02 <2 <0.005 <10 0.07 14 0.02 <10 <0.02 <10 <0.02 ‐ ‐ BH7858 2.5 6/10/2016 EP1609910003 ‐ 8.1 6.1 2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH7858 3 6/10/2016 EP1609910004 ‐ 7.6 5.1 2.5 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH8191 0.75 6/10/2016 EP1609910005 ‐ 5.9 3.6 2.3 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8191 1 6/10/2016 EP1609910006 EP1610085025 5.7 3.2 2.5 2 6.9 5.8 1.1 <2 <0.02 <2 <0.005 <10 0.3 60 0.1 <10 <0.02 <10 <0.02 ‐ ‐ BH8191 1.25 6/10/2016 EP1609910007 ‐ 6 3.5 2.5 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8191 1.5 6/10/2016 EP1609910008 ‐ 6 4.2 1.8 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8191 1.75 6/10/2016 EP1609910009 ‐ 6.2 4.5 1.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8191 2 6/10/2016 EP1609910010 ‐ 5.8 3 2.8 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8191 2.25 6/10/2016 EP1609910011 ‐ 6.4 3.5 2.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8191 2.5 6/10/2016 EP1609910012 ‐ 6.7 5.2 1.5 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8191 3 6/10/2016 EP1609910013 ‐ 7.5 3.2 4.3 2 6.3 5.4 0.9 <2 <0.02 <2 <0.005 <10 ‐ ‐ ‐ <10 <0.02 <10 <0.02 ‐ ‐

BH8554 1 6/10/2016 EP1609910097 EP1610085026 7.5 6.2 1.3 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8554 3 6/10/2016 EP1609910014 EP1610085027 7.9 5.6 2.3 1 6.7 5.6 1.1 <2 <0.02 <2 <0.005 <10 0.18 37 0.06 <10 <0.02 <10 <0.02 ‐ ‐

BH8862 3 Tamala Sand 10/10/2016 EP1609910072 EP1610085042 6 5 1 1 7.1 6.1 1 <2 <0.02 <2 <0.005 <10 0.14 29 0.05 <10 <0.02 <10 <0.02 <0.5 <0.5BH8862 3.75 10/10/2016 EP1609910073 ‐ 7.2 5.2 2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8862 4.5 10/10/2016 EP1609910074 EP1610085043 6.8 3.4 3.4 3 6.3 5.7 0.6 <2 <0.02 <2 0.006 <10 <0.01 <10 <0.01 <10 <0.02 <10 <0.02 ‐ ‐ BH8862 4.75 10/10/2016 EP1609910075 ‐ 6.9 4 2.9 3 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8862 5 10/10/2016 EP1609910076 ‐ 7.1 4.4 2.7 3 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8862 5.25 10/10/2016 EP1609910077 ‐ 7.2 3.4 3.8 3 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8862 5.5 10/10/2016 EP1609910078 EP1610085044 7.2 2.3 4.9 3 6.4 4.4 2 <2 <0.02 6 0.02 13 <0.01 <10 <0.01 13 0.02 13 0.02 ‐ ‐ BH8862 5.75 10/10/2016 EP1609910079 ‐ 7.8 7 0.8 3 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH8862 6 10/10/2016 EP1609910080 ‐ 8 3 5 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH9266 0.5 Topsoil 10/10/2016 EP1609910049 ‐ 5.6 2.9 2.7 2 ‐ ‐ ‐ ‐ ‐ ‐ <0.005 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH9579 1 10/10/2016 EP1609910050 EP1610085035 6.5 4.2 2.3 2 6.2 4.8 1.4 <2 <0.02 2 <0.005 <10 ‐ ‐ ‐ <10 <0.02 <10 <0.02 ‐ ‐ BH9579 2 10/10/2016 EP1609910051 ‐ 6.4 3.4 3 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH9579 3 10/10/2016 EP1609910052 EP1610085036 5.6 3.3 2.3 2 6.9 4.9 2 <2 <0.02 5 <0.005 <10 0.07 15 0.02 <10 <0.02 <10 <0.02 <0.5 <0.5

Swamp Deposit

Swamp Deposit

Fill

Tamala Sand

Swamp Deposit

Swamp Deposit

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Titratable Actual A

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(sulfur u

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Acidity

Chromium Red

ucible

Sulfu

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Chromium Red

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BH9894 0.5 10/10/2016 EP1609910053 ‐ 6.1 3.7 2.4 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH9894 0.75 10/10/2016 EP1609910054 EP1610085037 6.2 3.7 2.5 2 7 4.7 2.3 <2 <0.02 <2 <0.005 <10 <0.01 <10 <0.01 <10 <0.02 <10 <0.02 ‐ ‐ BH9894 1 10/10/2016 EP1609910055 ‐ 6.8 4.8 2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH9894 1.25 10/10/2016 EP1609910056 ‐ 6.8 5.2 1.6 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH9894 1.5 10/10/2016 EP1609910057 EP1610085038 6.1 3.6 2.5 2 7.1 4.9 2.2 <2 <0.02 <2 <0.005 <10 <0.01 <10 <0.01 <10 <0.02 <10 <0.02 ‐ ‐ BH9894 1.75 10/10/2016 EP1609910058 ‐ 6.3 5.1 1.2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH9894 2 10/10/2016 EP1609910059 ‐ 7 5 2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH9894 2.25 10/10/2016 EP1609910060 ‐ 7.1 5.2 1.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH9894 2.4 10/10/2016 EP1609910061 ‐ 6.5 4.3 2.2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH9894 3 10/10/2016 EP1609910062 EP1610085039 6.8 4.3 2.5 1 6.8 5.4 1.4 <2 <0.02 <2 0.005 <10 0.02 <10 0.01 <10 <0.02 <10 <0.02 ‐ ‐

BH10202 0.5 10/10/2016 EP1609910063 ‐ 4.8 2.8 2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10202 0.75 10/10/2016 EP1609910064 ‐ 5.1 2.6 2.5 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10202 1 10/10/2016 EP1609910065 ‐ 4.8 2.4 2.4 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10202 1.25 10/10/2016 EP1609910066 ‐ 4.3 2.7 1.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10202 1.5 10/10/2016 EP1609910067 EP1610085040 4.8 2.5 2.3 2 6.6 4.8 1.8 <2 <0.02 <2 <0.005 <10 0.12 24 0.04 <10 <0.02 <10 <0.02 ‐ ‐ BH10202 1.75 10/10/2016 EP1609910068 ‐ 6.3 3.4 2.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10202 2 10/10/2016 EP1609910069 ‐ 6.7 4.1 2.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10202 2.2 10/10/2016 EP1609910070 ‐ 7 3.6 3.4 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10202 3 10/10/2016 EP1609910071 EP1610085041 7.1 2 5.1 3 7 4.7 2.3 <2 <0.02 <2 0.012 <10 <0.01 <10 <0.01 <10 <0.02 <10 <0.02 ‐ ‐

BH10589 0.25 7/10/2016 EP1609910038 ‐ 7.7 6.3 1.4 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10589 0.5 7/10/2016 EP1609910039 ‐ 7.5 6 1.5 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10589 0.75 7/10/2016 EP1609910040 EP1610085032 5.7 4.2 1.5 2 6 3.4 2.6 12 0.02 234 0.012 <10 ‐ ‐ ‐ 20 0.03 20 0.03 ‐ ‐ BH10589 1 7/10/2016 EP1609910041 ‐ 6.8 4.3 2.5 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10589 1.25 7/10/2016 EP1609910042 ‐ 7.7 5.8 1.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10589 1.5 7/10/2016 EP1609910043 ‐ 7.3 5.6 1.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10589 1.75 7/10/2016 EP1609910044 ‐ 8.1 5.9 2.2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10589 2 7/10/2016 EP1609910045 ‐ 8.1 5.9 2.2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10589 2.25 7/10/2016 EP1609910046 ‐ 7.4 1.8 5.6 3 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10589 2.4 7/10/2016 EP1609910047 EP1610085033 7.1 1.7 5.4 3 6.1 2.8 3.3 <2 <0.02 66 0.116 72 ‐ ‐ ‐ 72 0.12 72 0.12 ‐ ‐ BH10589 3 7/10/2016 EP1609910048 ‐ 7.4 3.5 3.9 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH10797 0.5 Fill 7/10/2016 EP1609910015 ‐ 8.1 6.2 1.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 0.75 7/10/2016 EP1609910016 ‐ 8.6 6.2 2.4 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 1 7/10/2016 EP1609910017 ‐ 8.7 6.1 2.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 1.25 7/10/2016 EP1609910018 ‐ 8.5 6.2 2.3 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 1.5 7/10/2016 EP1609910019 ‐ 8.6 6.2 2.4 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 1.75 7/10/2016 EP1609910020 ‐ 8.4 6.2 2.2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 2 7/10/2016 EP1609910021 ‐ 8.4 6.4 2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 2.25 7/10/2016 EP1609910022 ‐ 8.5 6.3 2.2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 2.5 7/10/2016 EP1609910023 EP1610085028 7.8 6.4 1.4 2 9.6 7.4 2.2 <2 <0.02 <2 <0.005 <10 6.27 1250 2.01 <10 <0.02 <10 <0.02 <0.5 <0.5BH10797 2.75 7/10/2016 EP1609910024 ‐ 8.2 6.5 1.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 3 7/10/2016 EP1609910025 ‐ 8.4 6.3 2.1 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 3.25 7/10/2016 EP1609910026 ‐ 8.2 6.3 1.9 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 3.5 7/10/2016 EP1609910027 ‐ 8.3 6.3 2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 3.75 7/10/2016 EP1609910028 ‐ 8 6.4 1.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 4 7/10/2016 EP1609910029 EP1610085029 7.6 4.8 2.8 2 7.5 5.6 1.9 <2 <0.02 <2 0.005 <10 0.17 33 0.05 <10 <0.02 <10 <0.02 ‐ ‐ BH10797 4.25 7/10/2016 EP1609910030 ‐ 8 6.6 1.4 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 4.5 7/10/2016 EP1609910031 ‐ 7.8 5.2 2.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 4.75 7/10/2016 EP1609910032 ‐ 7.9 6.4 1.5 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 5 7/10/2016 EP1609910033 ‐ 8 6.3 1.7 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 5.25 7/10/2016 EP1609910034 ‐ 8.2 6.7 1.5 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH10797 5.5 7/10/2016 EP1609910035 EP1610085030 7.5 2.8 4.7 1 6.7 5.6 1.1 <2 <0.02 <2 0.005 <10 <0.01 <10 <0.01 <10 <0.02 <10 <0.02 ‐ ‐

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pHF

pHFox

pH Differen

ce (Field)

Reactio

n Ra

te*

pH (K

Cl)

pHOX

pH Differen

ce (Lab)

Titratable Actual A

cidity

Titratable Actual A

cidity

(sulfur u

nits)

Titratable Peroxide

Acidity

Chromium Red

ucible

Sulfu

r

Chromium Red

ucible

Sulphu

r (acidity

units)

Acid Neu

tralising

Capacity

Acid Neu

tralising


Acid Neu

tralising

Capacity (sulfur u

nits)


units)


nits)


AN

C (acidity units)


AN

C (sulfur u

nits)

Organic M

atter

Total O

rganic Carbo

n






BH11168 3 7/10/2016 EP1609910036 EP1610085031 7.6 5.9 1.7 1 7 6 1 <2 <0.02 <2 <0.005 <10 0.12 24 0.04 <10 <0.02 <10 <0.02 <0.5 <0.5BH11168 4 7/10/2016 EP1609910037 ‐ 7.5 5.7 1.8 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH11510 1 11/10/2016 EP1609910081 EP1610085045 6.3 4.2 2.1 2 6.3 4.6 1.7 <2 <0.02 4 <0.005 <10 <0.01 <10 <0.01 <10 <0.02 <10 <0.02 <0.5 <0.5BH11510 2 11/10/2016 EP1609910082 ‐ 6.3 4.3 2 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH11510 3 11/10/2016 EP1609910083 ‐ 6.3 4.9 1.4 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH12210 1 11/10/2016 EP1609910084 ‐ 8 6.4 1.6 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH12210 2 11/10/2016 EP1609910085 ‐ 8.1 6.3 1.8 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ BH12210 3 Tamala Sand 11/10/2016 EP1609910086 ‐ 7.6 5.8 1.8 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

Statistical SummaryNumber of Results 187 187 187 187 42 42 187 42 42 42 45 42 32 32 32 42 42 42 42 8 8Number of Detects 187 187 187 187 42 42 187 3 2 18 17 9 23 21 23 6 6 10 10 2 0Minimum Concentration 4.3 1.7 0.8 1 5.2 2.2 0.4 <2 <0.02 <2 <0.005 <10 <0.01 <10 <0.01 <10 <0.02 <10 <0.02 <0.5 <0.5Minimum Detect 4.3 1.7 0.8 1 5.2 2.2 0.4 4 0.02 2 0.005 11 0.02 14 0.01 13 0.02 11 0.02 0.7 NDMaximum Concentration 8.7 7 6 4 9.6 7.4 4.4 12 0.02 584 0.913 569 6.27 1250 2.01 579 0.93 579 0.93 0.8 <0.5Maximum Detect 8.7 7 6 4 9.6 7.4 4.4 12 0.02 584 0.913 569 6.27 1250 2.01 579 0.93 579 0.93 0.8 NDAverage Concentration 7.3 4.9 2.4 1.7 6.9 5 1.9 1.5 0.01 34 0.038 28 0.39 80 0.13 27 0.045 28 0.047 0.38 0.25Median Concentration 7.5 5.2 2.2 2 6.9 5.4 1.8 1 0.01 1 0.0025 5 0.15 31 0.05 5 0.01 5 0.01 0.25 0.25Standard Deviation 0.85 1.3 0.96 0.64 0.84 1.2 0.98 2.2 0.0022 103 0.15 94 1.1 220 0.35 96 0.15 96 0.15 0.23 0Number of Guideline Exceedances 0 43 0 0 0 9 0 0 0 8 6 6 0 0 0 0 0 7 7 0 0Number of Guideline Exceedances(Detects Only) 0 43 0 0 0 9 0 0 0 8 6 6 0 0 0 0 0 7 7 0 0

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Tamala Sand

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Page 5 of 6




pHF

pHFox

pH Differen

ce (Field)

Reactio

n Ra

te*

pH (K

Cl)

pHOX

pH Differen

ce (Lab)

Titratable Actual A

cidity

Titratable Actual A

cidity

(sulfur u

nits)

Titratable Peroxide

Acidity

Chromium Red

ucible

Sulfu

r

Chromium Red

ucible

Sulphu

r (acidity

units)

Acid Neu

tralising

Capacity

Acid Neu

tralising


Acid Neu

tralising

Capacity (sulfur u

nits)


units)


nits)


AN

C (acidity units)


AN

C (sulfur u

nits)

Organic M

atter

Total O

rganic Carbo

n






BH4163 1 5/10/2016 EP1609883056 ‐ 8.2 5.9 2.3 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐BH4163 1 5/10/2016 EP1609910087 ‐ 7.9 6.4 1.5 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐RPD QA01 4% 8% 42% ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH10202 3 10/10/2016 EP1609910071 EP1610085041 7.1 2 5.1 3 7 4.7 2.3 <2 <0.02 <2 0.012 <10 ‐ ‐ ‐ <10 <0.02 <10 <0.02 ‐ ‐BH10202 3 10/10/2016 EP1609910088 EP1610085046 7.6 2 5.6 1 7.1 4 3.1 <2 <0.02 4 0.01 <10 ‐ ‐ ‐ <10 <0.02 <10 <0.02 ‐ ‐RPD QA03 7% 0% 9% ‐ 1% 16% 30% # # # 18% # ‐ ‐ ‐ # # # # ‐ ‐

BH2864 2.45 5/10/2016 EP1609883021 ‐ 7 5.2 1.8 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐BH2864 2.45 5/10/2016 EP1609910089 ‐ 7.1 4.9 2.2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐RPD QA04 1% 6% 20% ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH10202 1.75 10/10/2016 EP1609910068 ‐ 6.3 3.4 2.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐BH10202 1.75 10/10/2016 EP1609910090 ‐ 7.2 3.8 3.4 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐RPD QA05 13% 11% 16% ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH3506 1 5/10/2016 EP1609883037 ‐ 7.3 5.6 1.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐BH3506 1 5/10/2016 EP1609910091 ‐ 7.4 4.9 2.5 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐RPD QA06 1% 13% 38% ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH3824 2.25 5/10/2016 EP1609883053 ‐ 7.5 2.6 4.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐BH3824 2.25 5/10/2016 EP1609910092 ‐ 6.8 2.1 4.7 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐RPD QA07 10% 21% 4% ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH9894 2.25 10/10/2016 EP1609910060 ‐ 7.1 5.2 1.9 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐BH9894 2.25 10/10/2016 EP1609910093 ‐ 6.9 4.7 2.2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐RPD QA08 3% 10% 15% ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH3824 1.5 5/10/2016 EP1609883050 EP1610085010 6.7 3.6 3.1 2 7.1 2.8 4.3 <2 <0.02 59 0.021 13 ‐ ‐ ‐ <10 <0.02 13 0.02 ‐ ‐BH3824 1.5 5/10/2016 EP1609910094 EP1610085047 6.6 3.2 3.4 2 7.6 3 4.6 <2 <0.02 94 0.021 13 ‐ ‐ ‐ 13 0.02 13 0.02 ‐ ‐RPD QA09 2% 12% 9% ‐ 7% 7% 7% # # 46% 0% 0% ‐ ‐ ‐ # # 0% 0 ‐ ‐

BH9894 0.5 10/10/2016 EP1609910053 ‐ 6.1 3.7 2.4 2 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐BH9894 0.5 10/10/2016 EP1609910096 ‐ 5.9 3.7 2.2 1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐RPD QA11 3% 0% 9% ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

BH8862 5.75 10/10/2016 EP1609910079 ‐ 7.8 7 0.8 3 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐BH8862 5.75 10/10/2016 EP1609910097 ‐ 7.6 6.9 0.7 3 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐RPD QA12 3% 1% 13% ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

Definitions Reaction Rate Relative Percentage Difference

LOR ‐ Limits of Reporting 1 Slight RPDs have only been considered where a concentration is greater than 1 times the EQL.ASS ‐ Acid Sulfate Soil 2 Moderate High RPDs are in bold (Acceptable RPDs for each EQL multiplier range are: 50 (1‐10 x EQL); 50 (10‐30 x EQL); 50 ( > 30 x EQL) )ASSMP ‐ Acid Sulfate Soil Management Plan 3 StrongWA DER ‐ Western Australia Department of Environment Regulation 4 Extreme RPD < 50%ND ‐ No Detect RPD ≥ 50% and Result < 10 x EQL"‐" ‐ denotes not analysed RPD ≥ 50% and Result ≥ 10 x EQL"#" ‐ denotes RPD cannot be calculated based on LOR Value

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Appendix E, Table 2Groundwater Chemistry Results



Tempe

rature (Field)

DO (%

S) (Field)

DO (m

g/L) (Field) (Filte

red)

Electrical con

ductivity

(field)

pH (Field)

Redo

x (Field)

TDS (Field)

Electrical con

ductivity

(lab)

pH (Lab)

Total D

issolved Solids (Filte

red)

Calcium (Filtered

)

Magne

sium (Filtered

)

Potassium (Filtered

)

Sodium

(Filtered

)

Chlorid

e

Sulfate as S

O4 ‐ T

urbidimetric

(Filtered

)

Catio

ns Total

Anions Total

Ionic Ba

lance

Acidity

(as C

aCO3)

Alkalinity

(total as C

aCO3)

Alkalinity

(Carbo

nate as C

aCO3)

Alkalinity

(Hydroxide

as C

aCO3)

Bicarbon

ate Alkalinity

as C

aCO3

Nitrogen

(Total)

Ammon

ia as N

Nitrite

+ Nitrate as N

Total Kjeldahl N

itrogen

Phosph

orus

Reactiv

e Ph

osph

orus as P

Sulphide

Alum

inium

Alum

inium (Filtered

)

Arsenic (Filtered

)

Cadm

ium (Filtered

)

Chromium (III+VI) (Filte

red)

Iron

Iron (Filtered

)

Mangane

se (Filtered

)

Nickel (Filte

red)

Selenium

(Filtered

)

Zinc (Filtered

)

°C % mg/L µS/cm pH Units mV mg/L µS/cm pH Units mg/L mg/L mg/L mg/L mg/L mg/L mg/L meq/L meq/L % mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/LLOR 1 0.01 10 1 1 1 1 1 1 0.01 0.01 0.01 1 1 1 1 1 0.1 0.01 0.01 0.1 0.01 0.01 0.1 0.01 0.01 0.001 0.0001 0.001 0.05 0.05 0.001 0.001 0.01 0.005WA ASS ‐ DER 2014 Drinking water health 0.01 0.002 0.05 0.5 0.02 0.01WA ASS ‐ DER 2014 Fresh Waters ‐ SW Aust. Wetlands 7‐8.5 7‐8.5 1.5 0.04 0.1 0.06 0.03 0.055 0.013 0.0002 0.001 0.3 1.9 0.011 0.011 0.008WA ASS ‐ DER 2014 Short‐term irrigation 460 700 125 12 20 2 0.05 1 10 10 2 0.05 5WA DER 2015 ASS Criteria <5 <5 40 <30 1

Location ID Sample Date Sample CodeBH3199 24/10/2016 EP1610055001 22.5 18.5 1.59 0.98 8.79 60 643.5 1200 7.62 640 101 14 7 87 132 156 10.2 11.7 6.92 14 235 <1 <1 235 1.5 0.21 <0.01 1.5 1.64 0.02 <0.5 19.7 0.06 0.005 <0.0001 0.001 35.1 0.37 0.054 0.002 <0.01 0.008BH8862 24/10/2016 EP1610055002 20.5 16.9 1.47 1.23 7.26 ‐54.8 799.5 1140 7.5 767 78 17 4 90 230 90 9.31 11.8 12 14 175 <1 <1 175 0.6 0.16 0.12 0.5 0.1 <0.01 <0.1 15 0.03 0.002 <0.0001 <0.001 14 4.66 0.088 <0.001 <0.01 <0.005BH10797 24/10/2016 EP1610055003 19.4 2.7 0.25 0.58 6.71 62.7 370.5 533 6.94 657 59 9 5 40 74 38 5.55 4.88 6.48 16 100 <1 <1 100 8.4 0.06 7.26 1.1 0.2 <0.01 <0.1 18.9 <0.01 <0.001 <0.0001 <0.001 3.88 0.16 0.008 0.001 <0.01 0.007

Statistical SummaryNumber of Results 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2Number of Detects 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 2 2 2 2 2 2 0 0 2 1 1 0 0 2 2 2 1 0 1Minimum Concentration 19.4 2.7 0.25 0.58 6.71 ‐54.8 370.5 533 6.94 657 59 9 4 40 74 38 5.55 4.88 6.48 14 100 <1 <1 100 0.6 0.06 0.12 0.5 0.1 <0.01 <0.1 15 <0.01 <0.001 <0.0001 <0.001 3.88 0.16 0.008 <0.001 <0.01 <0.005Minimum Detect 19.4 2.7 0.25 0.58 6.71 ND 370.5 533 6.94 657 59 9 4 40 74 38 5.55 4.88 6.48 14 100 ND ND 100 0.6 0.06 0.12 0.5 0.1 ND ND 15 0.03 0.002 ND ND 3.88 0.16 0.008 0.001 ND 0.007Maximum Concentration 20.5 16.9 1.47 1.23 7.26 62.7 799.5 1140 7.5 767 78 17 5 90 230 90 9.31 11.8 12 16 175 <1 <1 175 8.4 0.16 7.26 1.1 0.2 <0.01 <0.1 18.9 0.03 0.002 <0.0001 <0.001 14 4.66 0.088 0.001 <0.01 0.007Maximum Detect 20.5 16.9 1.47 1.23 7.26 62.7 799.5 1140 7.5 767 78 17 5 90 230 90 9.31 11.8 12 16 175 ND ND 175 8.4 0.16 7.26 1.1 0.2 ND ND 18.9 0.03 0.002 ND ND 14 4.66 0.088 0.001 ND 0.007Average ConcentrationMedian Concentration 20 9.8 0.86 0.905 6.985 3.95 585 836.5 7.22 712 68.5 13 4.5 65 152 64 7.43 8.34 9.24 15 138 0.5 0.5 138 4.5 0.11 3.69 0.8 0.15 0.005 0.05 17 0.018 0.0013 0.00005 0.0005 8.94 2.41 0.048 0.00075 0.005 0.0048Standard DeviationNumber of Guideline Exceedances 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 2 0 0 0 0 0 0 0 2 0 0 0 0 0Number of Guideline Exceedances(Detects Only) 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 2 0 0 0 0 0 0 0 2 0 0 0 0 0

BH8862 24/10/2016 EP1610055002 20.5 16.9 1.47 1.23 7.26 ‐54.8 0.7995 1140 7.5 767 78 17 4 90 230 90 9.31 11.8 12 14 175 <1 <1 175 0.6 0.16 0.12 0.5 0.1 <0.01 <0.1 15 0.03 0.002 <0.0001 <0.001 14 4.66 0.088 <0.001 <0.01 <0.005BH8862 24/10/2016 EP1610055004 ‐ ‐ ‐ ‐ ‐ ‐ ‐ 983 7.54 658 88 18 5 96 221 82 10.2 11.2 4.78 15 163 <1 <1 163 0.6 0.1 0.12 0.5 0.07 <0.01 <0.1 14.8 <0.01 0.002 <0.0001 <0.001 10.8 4.93 0.084 <0.001 <0.01 <0.005RPD QC1 ‐ ‐ ‐ ‐ ‐ ‐ ‐ 15% 1% 15% 12% 6% 22% 6% 4% 9% 9% 5% 86% 7% 7% # # 7% 0% 46% 0% 0% 35% # # 1% # 0% # # 26% 6% 5% # # #

Definitions Relative Percentage Difference Notes

LOR ‐ Limits of Reporting *RPDs have only been considered where a concentration is greater than 1 times the EQL. DER 2015 ASS CriteriaFWG ‐ Freshwater Guidelines Dissolved Aluminimum value relates to water with a pH >6.50, no guideline is available for water pH<6.50.STIWG ‐ Short Term Irrrigation Water GuidelineASS ‐ Acid Sulfate Soil RPD < 50% DER 2014 Fresh Waters ‐ SW Aust. WetlandsDW ‐ Dewatering RPD ≥ 50% and Result < 10 x EQLND ‐ No Detect RPD ≥ 50% and Result ≥ 10 x EQL"‐" ‐ denotes not analysed Arsenic (V) guideline value adopted for Arsenic (unspeciated) "#" ‐ denotes RPD cannot be calculated based on LOR Value Chromium (VI) guideline value adopted for Chromium (unspeciated)

Selenium value applies to a slightly–moderately disturbed system and a 95% level of protection (%species).Nutrient values for South West Western Australian Wetland environments adopted from ANZECC/ARMACANZ 2000 Freshwater and Marine Guidelines, Table 3.3.6

DER 2014 Short‐term irrigationChloride concentrations may cause foliar damage in non tolerant species.

**High RPDs are in bold (Acceptable RPDs for each EQL multiplier range are: 50 (1‐10 x EQL); 50 (10‐30 x EQL); 50 ( > 30 x EQL) )

Field Parameters

Trigger values taken from Australian and New Zealand Guidelines for Fresh and Marine Water Quality (ANZECC and ARMCANZ, 2000), and adopted by DER in Assessment and Management of Contaminated Sites (DER, 2014), and in the National Environmental Protection (Assessment of Site Contamination) Amendment Measure 2013 (No. 1) (NEPM) (NEPC, 2013)

Lab Physical Parameters Major Ions Acidity & Alkalinity (as CaCO3) Inorganics & Nutrients Metals

Page 1 of 1


Appendix F – Laboratory Certificates

0 0.00 True

Environmental


:: LaboratoryClient GHD PTY LTD Environmental Division Perth: :ContactContact MS AMANDA GILFOYLE Lauren Biagioni

:: AddressAddress 999 HAY STREETPERTH WA 6000


:Telephone +61 08 6222 8222 :Telephone 08 9209 7655:Project 61-34889-03 Perth GWR Stage 2 Geotech Investigation Date Samples Received : 04-Oct-2016 16:45:Order number ---- Date Analysis Commenced : 20-Oct-2016:C-O-C number ---- Issue Date : 24-Oct-2016 13:46

Sampler : Kien ThamSite : ----Quote number : ----







Daniel Fisher Inorganics Analyst Perth ASS, Malaga, WA



:ClientEP1609883

61-34889-03 Perth GWR Stage 2 Geotech Investigation:ProjectGHD PTY LTD

General Comments








Key :

ASS: EA037 (Rapid Field and F(ox) screening): pH F(ox) Reaction Rate: 1 - Slight; 2 - Moderate; 3 - Strong; 4 - Extremel

EA037 ASS Field Screening: NATA accreditation does not cover performance of this service.l


:ClientEP1609883


Analytical Results

BH1696.00

BH1694.50

BH1693.00

BH1691.90

BH1691.00


[04-Oct-2016][04-Oct-2016][04-Oct-2016][04-Oct-2016][04-Oct-2016]Client sampling date / time

EP1609883-005EP1609883-004EP1609883-003EP1609883-002EP1609883-001UnitLORCAS NumberCompound

Result Result Result Result Result

EA037: Ass Field Screening Analysis8.0 8.0 7.8 7.5 6.8pH Unit0.1----pH (F)5.6 5.5 5.8 5.5 5.1pH Unit0.1----pH (Fox)

Moderate Slight Moderate Slight Slight-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH14102.00

B14101.00

BH9293.00

BH9291.90

BH9291.00






Slight Slight Slight Moderate Moderate-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH25321.00

BH22263.00

BH22261.90

BH22261.00

BH14103.00






Moderate Slight Moderate Moderate Moderate-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH28642.00

BH28641.50

BH28641.00

BH25323.00

BH25321.90






Moderate Slight Moderate Moderate Moderate-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH31991.25

BH31991.00

BH31990.75

BH28643.00

BH28642.45






Moderate Slight Moderate Moderate Slight-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH31993.50

BH31993.00

BH31992.40

BH31991.90

BH31991.50






Moderate Moderate Slight Moderate Moderate-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH35060.50

BH35060.25

BH31994.20

BH31994.00

BH31993.75






Slight Slight Moderate Extreme Moderate-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH35061.75

BH35061.50

BH35061.25

BH35061.00

BH35060.75








:ClientEP1609883


Analytical Results

BH38240.25

BH35063.00

BH35062.50

BH35062.25

BH35062.00






Slight Slight Slight Slight Moderate-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH38241.50

BH38241.25

BH38241.00

BH38240.75

BH38240.50






Moderate Moderate Moderate Moderate Moderate-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH38243.00

BH38242.50

BH38242.25

BH38242.00

BH38241.75






Slight Moderate Moderate Extreme Extreme-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH48342.00

BH48341.00

BH41633.00

BH41632.00

BH41631.00






Moderate Moderate Slight Slight Slight-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH54991.50

BH54991.25

BH54991.00

BH51723.00

BH48343.00






Slight Slight Moderate Moderate Slight-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH54993.00

BH54992.50

BH54992.25

BH54992.00

BH54991.75






Slight Slight Slight Slight Slight-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH65092.00

BH65091.00

BH61763.00

BH61762.00

BH61761.00






Slight Slight Slight Moderate Moderate-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH68321.25

BH68321.00

BH68320.75

BH65093.00

BH65092.30






Slight Slight Moderate Moderate Moderate-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH68322.40

BH68322.25

BH68322.00

BH68321.75

BH68321.50






Moderate Moderate Moderate Slight Slight-1----Reaction Rate


:ClientEP1609883


Analytical Results

BH75201.25

BH75201.00

BH75200.75

BH75200.50

BH68323.00








:ClientEP1609883


Analytical Results

BH75203.00

BH75202.20

BH75202.00

BH75201.75

BH75201.50








:ClientEP1609883


Analytical Results

BH78581.75

BH78581.50

BH78581.25

BH78581.00

BH78580.75







Environmental

SAMPLE RECEIPT NOTIFICATION (SRN)Work Order : EP1609883

:: LaboratoryClient Environmental Division PerthGHD PTY LTD: :ContactContact MS AMANDA GILFOYLE Lauren Biagioni



:: E-mailE-mail [email protected] [email protected]:: TelephoneTelephone +61 08 6222 8222 08 9209 7655:: FacsimileFacsimile +61 08 9429 6555 +61-8-9209 7600

::Project 61-34889-03 Perth GWR Stage 2 Geotech Investigation

Page 1 of 5

:Order number ---- :Quote number EP2015GHDSER0913 (EP/850/15 V2):C-O-C number ---- :QC Level NEPM 2013 B3 & ALS QC Standard

Site : ----Sampler : Kien Tham

DatesDate Samples Received : Issue Date : 20-Oct-201604-Oct-2016 4:45 PM

Scheduled Reporting Date: 26-Oct-2016:Client Requested Due Date

26-Oct-2016

Delivery DetailsMode of Delivery : :Client Drop Off Not AvailableSecurity SealNo. of coolers/boxes : :6 Temperature -1.6 - Ice present

: : 100 / 100Receipt Detail No. of samples received / analysed

General Comments

This report contains the following information:l

- Sample Container(s)/Preservation Non-Compliances- Summary of Sample(s) and Requested Analysis

- Proactive Holding Time Report- Requested Deliverables

l Please see scanned COC for sample discrepencies: extra samples , samples not received etc.l Please direct any queries related to sample condition / numbering / breakages to Sample Receipt ([email protected])l Analytical work for this work order will be conducted at ALS Environmental Perth.l Please direct any turnaround / technical queries to the laboratory contact designated above.l Sample Disposal - Aqueous (14 days), Solid (60 days) from date of completion of Work Order.l pH analysis should be conducted within 6 hours of sampling.


:Client GHD PTY LTDWork Order : EP1609883 Amendment 0

2 of 5:Page20-Oct-2016:Issue Date

Sample Container(s)/Preservation Non-Compliances

All comparisons are made against pretreatment/preservation AS, APHA, USEPA standards.

l No sample container / preservation non-compliance exists.

Summary of Sample(s) and Requested Analysis

Some items described below may be part of a laboratory process necessary for the execution of client requested tasks. Packages may contain additional analyses, such as the determination of moisture content and preparation tasks, that are included in the package.If no sampling time is provided, the sampling time will default to 15:00 on the date of sampling. If no sampling date is provided, the sampling date will be assumed by the laboratory for processing purposes and will be shown bracketed without a time component.

SO

IL -

EA

037

AS

S F

ield

Scr

eeni

ng A

naly

sis

EP1609883-001 [ 04-Oct-2016 ] BH169 1.00 ü

EP1609883-002 [ 04-Oct-2016 ] BH169 1.90 ü

EP1609883-003 [ 04-Oct-2016 ] BH169 3.00 ü

EP1609883-004 [ 04-Oct-2016 ] BH169 4.50 ü

EP1609883-005 [ 04-Oct-2016 ] BH169 6.00 ü

EP1609883-006 [ 04-Oct-2016 ] BH929 1.00 ü

EP1609883-007 [ 04-Oct-2016 ] BH929 1.90 ü

EP1609883-008 [ 04-Oct-2016 ] BH929 3.00 ü

EP1609883-009 [ 04-Oct-2016 ] B1410 1.00 ü

EP1609883-010 [ 04-Oct-2016 ] BH1410 2.00 ü

EP1609883-011 [ 04-Oct-2016 ] BH1410 3.00 ü

EP1609883-012 [ 04-Oct-2016 ] BH2226 1.00 ü

EP1609883-013 [ 04-Oct-2016 ] BH2226 1.90 ü

EP1609883-014 [ 04-Oct-2016 ] BH2226 3.00 ü

EP1609883-015 [ 04-Oct-2016 ] BH2532 1.00 ü

EP1609883-016 [ 04-Oct-2016 ] BH2532 1.90 ü

EP1609883-017 [ 04-Oct-2016 ] BH2532 3.00 ü

EP1609883-018 [ 05-Oct-2016 ] BH2864 1.00 ü

EP1609883-019 [ 05-Oct-2016 ] BH2864 1.50 ü

EP1609883-020 [ 05-Oct-2016 ] BH2864 2.00 ü

EP1609883-021 [ 05-Oct-2016 ] BH2864 2.45 ü

EP1609883-022 [ 05-Oct-2016 ] BH2864 3.00 ü

EP1609883-023 [ 05-Oct-2016 ] BH3199 0.75 ü

EP1609883-024 [ 05-Oct-2016 ] BH3199 1.00 ü

EP1609883-025 [ 05-Oct-2016 ] BH3199 1.25 ü

EP1609883-026 [ 05-Oct-2016 ] BH3199 1.50 ü

EP1609883-027 [ 05-Oct-2016 ] BH3199 1.90 ü

EP1609883-028 [ 05-Oct-2016 ] BH3199 2.40 ü

EP1609883-029 [ 05-Oct-2016 ] BH3199 3.00 ü

EP1609883-030 [ 05-Oct-2016 ] BH3199 3.50 ü

EP1609883-031 [ 05-Oct-2016 ] BH3199 3.75 ü

EP1609883-032 [ 05-Oct-2016 ] BH3199 4.00 ü

EP1609883-033 [ 05-Oct-2016 ] BH3199 4.20 ü

EP1609883-034 [ 05-Oct-2016 ] BH3506 0.25 ü

EP1609883-035 [ 05-Oct-2016 ] BH3506 0.50 ü

Matrix: SOIL

Client sample IDLaboratory sample

ID

Client sampling

date / time



SO

IL -

EA

037

AS

S F

ield

Scr

eeni

ng A

naly

sis

EP1609883-036 [ 05-Oct-2016 ] BH3506 0.75 ü

EP1609883-037 [ 05-Oct-2016 ] BH3506 1.00 ü

EP1609883-038 [ 05-Oct-2016 ] BH3506 1.25 ü

EP1609883-039 [ 05-Oct-2016 ] BH3506 1.50 ü

EP1609883-040 [ 05-Oct-2016 ] BH3506 1.75 ü

EP1609883-041 [ 05-Oct-2016 ] BH3506 2.00 ü

EP1609883-042 [ 05-Oct-2016 ] BH3506 2.25 ü

EP1609883-043 [ 05-Oct-2016 ] BH3506 2.50 ü

EP1609883-044 [ 05-Oct-2016 ] BH3506 3.00 ü

EP1609883-045 [ 05-Oct-2016 ] BH3824 0.25 ü

EP1609883-046 [ 05-Oct-2016 ] BH3824 0.50 ü

EP1609883-047 [ 05-Oct-2016 ] BH3824 0.75 ü

EP1609883-048 [ 05-Oct-2016 ] BH3824 1.00 ü

EP1609883-049 [ 05-Oct-2016 ] BH3824 1.25 ü

EP1609883-050 [ 05-Oct-2016 ] BH3824 1.50 ü

EP1609883-051 [ 05-Oct-2016 ] BH3824 1.75 ü

EP1609883-052 [ 05-Oct-2016 ] BH3824 2.00 ü

EP1609883-053 [ 05-Oct-2016 ] BH3824 2.25 ü

EP1609883-054 [ 05-Oct-2016 ] BH3824 2.50 ü

EP1609883-055 [ 05-Oct-2016 ] BH3824 3.00 ü

EP1609883-056 [ 05-Oct-2016 ] BH4163 1.00 ü

EP1609883-057 [ 05-Oct-2016 ] BH4163 2.00 ü

EP1609883-058 [ 05-Oct-2016 ] BH4163 3.00 ü

EP1609883-059 [ 06-Oct-2016 ] BH4834 1.00 ü

EP1609883-060 [ 06-Oct-2016 ] BH4834 2.00 ü

EP1609883-061 [ 06-Oct-2016 ] BH4834 3.00 ü

EP1609883-062 [ 06-Oct-2016 ] BH5172 3.00 ü

EP1609883-063 [ 06-Oct-2016 ] BH5499 1.00 ü

EP1609883-064 [ 06-Oct-2016 ] BH5499 1.25 ü

EP1609883-065 [ 06-Oct-2016 ] BH5499 1.50 ü

EP1609883-066 [ 06-Oct-2016 ] BH5499 1.75 ü

EP1609883-067 [ 06-Oct-2016 ] BH5499 2.00 ü

EP1609883-068 [ 06-Oct-2016 ] BH5499 2.25 ü

EP1609883-069 [ 06-Oct-2016 ] BH5499 2.50 ü

EP1609883-070 [ 06-Oct-2016 ] BH5499 3.00 ü

EP1609883-071 [ 06-Oct-2016 ] BH6176 1.00 ü

EP1609883-072 [ 06-Oct-2016 ] BH6176 2.00 ü

EP1609883-073 [ 06-Oct-2016 ] BH6176 3.00 ü

EP1609883-074 [ 06-Oct-2016 ] BH6509 1.00 ü

EP1609883-075 [ 06-Oct-2016 ] BH6509 2.00 ü

EP1609883-076 [ 06-Oct-2016 ] BH6509 2.30 ü



SO

IL -

EA

037

AS

S F

ield

Scr

eeni

ng A

naly

sis

EP1609883-077 [ 06-Oct-2016 ] BH6509 3.00 ü

EP1609883-078 [ 06-Oct-2016 ] BH6832 0.75 ü

EP1609883-079 [ 06-Oct-2016 ] BH6832 1.00 ü

EP1609883-080 [ 06-Oct-2016 ] BH6832 1.25 ü

EP1609883-081 [ 06-Oct-2016 ] BH6832 1.50 ü

EP1609883-082 [ 06-Oct-2016 ] BH6832 1.75 ü

EP1609883-083 [ 06-Oct-2016 ] BH6832 2.00 ü

EP1609883-084 [ 06-Oct-2016 ] BH6832 2.25 ü

EP1609883-085 [ 06-Oct-2016 ] BH6832 2.40 ü

EP1609883-086 [ 06-Oct-2016 ] BH6832 3.00 ü

EP1609883-087 [ 06-Oct-2016 ] BH7520 0.50 ü

EP1609883-088 [ 06-Oct-2016 ] BH7520 0.75 ü

EP1609883-089 [ 06-Oct-2016 ] BH7520 1.00 ü

EP1609883-090 [ 06-Oct-2016 ] BH7520 1.25 ü

EP1609883-091 [ 06-Oct-2016 ] BH7520 1.50 ü

EP1609883-092 [ 06-Oct-2016 ] BH7520 1.75 ü

EP1609883-093 [ 06-Oct-2016 ] BH7520 2.00 ü

EP1609883-094 [ 06-Oct-2016 ] BH7520 2.20 ü

EP1609883-095 [ 06-Oct-2016 ] BH7520 3.00 ü

EP1609883-096 [ 06-Oct-2016 ] BH7858 0.75 ü

EP1609883-097 [ 06-Oct-2016 ] BH7858 1.00 ü

EP1609883-098 [ 06-Oct-2016 ] BH7858 1.25 ü

EP1609883-099 [ 06-Oct-2016 ] BH7858 1.50 ü

EP1609883-100 [ 06-Oct-2016 ] BH7858 1.75 ü

Proactive Holding Time Report

Sample(s) have been received within the recommended holding times for the requested analysis.



Requested Deliverables

ACCOUNTS PAYABLE (Perth)- A4 - AU Tax Invoice (INV) Email [email protected]

LEONIE JOYCE- *AU Certificate of Analysis - NATA (COA) Email [email protected] *AU Interpretive QC Report - DEFAULT (Anon QCI Rep) (QCI) Email [email protected] *AU QC Report - DEFAULT (Anon QC Rep) - NATA (QC) Email [email protected] A4 - AU Sample Receipt Notification - Environmental HT (SRN) Email [email protected] Chain of Custody (CoC) (COC) Email [email protected] EDI Format - ENMRG (ENMRG) Email [email protected] EDI Format - ESDAT (ESDAT) Email [email protected] EDI Format - XTab (XTAB) Email [email protected]

LOUISE COCKERTON- *AU Certificate of Analysis - NATA (COA) Email [email protected] *AU Interpretive QC Report - DEFAULT (Anon QCI Rep) (QCI) Email [email protected] *AU QC Report - DEFAULT (Anon QC Rep) - NATA (QC) Email [email protected] A4 - AU Sample Receipt Notification - Environmental HT (SRN) Email [email protected] Chain of Custody (CoC) (COC) Email [email protected] EDI Format - ENMRG (ENMRG) Email [email protected] EDI Format - ESDAT (ESDAT) Email [email protected] EDI Format - XTab (XTAB) Email [email protected]

False

1 1.00True

Environmental

QUALITY CONTROL REPORTWork Order : EP1609883 Page : 1 of 3

:: LaboratoryClient Environmental Division PerthGHD PTY LTD:Contact MS AMANDA GILFOYLE :Contact Lauren Biagioni:Address 999 HAY STREET

PERTH WA 6000Address : 10 Hod Way Malaga WA Australia 6090

::Telephone +61 08 6222 8222 08 9209 7655:Telephone

:Project 61-34889-03 Perth GWR Stage 2 Geotech Investigation Date Samples Received : 04-Oct-2016:Order number ---- Date Analysis Commenced : 20-Oct-2016

:C-O-C number ---- Issue Date : 24-Oct-2016Sampler : Kien ThamSite : ----Quote number : ----No. of samples received 100:No. of samples analysed 100:

This report supersedes any previous report(s) with this reference. Results apply to the sample(s) as submitted. This document shall not be reproduced, except in full.This Quality Control Report contains the following information:

l Laboratory Duplicate (DUP) Report; Relative Percentage Difference (RPD) and Acceptance Limitsl Method Blank (MB) and Laboratory Control Spike (LCS) Report ; Recovery and Acceptance Limitsl Matrix Spike (MS) Report; Recovery and Acceptance Limits





:ClientEP1609883GHD PTY LTD61-34889-03 Perth GWR Stage 2 Geotech Investigation:Project

General Comments



Where a reported less than (<) result is higher than the LOR, this may be due to primary sample extract/digestate dilution and/or insufficient sample for analysis. Where the LOR of a reported result differs from standard LOR, this may be due to high moisture content, insufficient sample (reduced weight employed) or matrix interference.

Anonymous = Refers to samples which are not specifically part of this work order but formed part of the QC process lotCAS Number = CAS registry number from database maintained by Chemical Abstracts Services. The Chemical Abstracts Service is a division of the American Chemical Society. LOR = Limit of reporting RPD = Relative Percentage Difference# = Indicates failed QC

Key :

Laboratory Duplicate (DUP) Report

The quality control term Laboratory Duplicate refers to a randomly selected intralaboratory split. Laboratory duplicates provide information regarding method precision and sample heterogeneity. The permitted ranges for the Relative Percent Deviation (RPD) of Laboratory Duplicates are specified in ALS Method QWI -EN/38 and are dependent on the magnitude of results in comparison to the level of reporting: Result < 10 times LOR: No Limit; Result between 10 and 20 times LOR: 0% - 50%; Result > 20 times LOR: 0% - 20%.

Sub-Matrix: SOIL Laboratory Duplicate (DUP) Report

Original Result RPD (%)Laboratory sample ID Client sample ID Method: Compound CAS Number LOR Unit Duplicate Result Recovery Limits (%)

EA037: Ass Field Screening Analysis (QC Lot: 624623)EA037: pH (F) ---- 0.1 pH Unit 8.0 8.0 0.00 0% - 20%BH169 1.00EP1609883-001

EA037: pH (Fox) ---- 0.1 pH Unit 5.6 5.7 1.96 0% - 20%

EA037: pH (F) ---- 0.1 pH Unit 8.4 8.3 0.00 0% - 20%BH1410 2.00EP1609883-010

EA037: pH (Fox) ---- 0.1 pH Unit 5.8 5.8 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 5.2 5.2 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 5.6 5.7 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 4.7 4.7 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 3.6 3.6 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 5.4 5.3 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 4.2 4.1 3.36 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 5.9 5.8 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 5.8 5.9 0.00 0% - 20%



Method Blank (MB) and Laboratory Control Spike (LCS) Report

The quality control term Method / Laboratory Blank refers to an analyte free matrix to which all reagents are added in the same volumes or proportions as used in standard sample preparation. The purpose of this QC parameter is to monitor potential laboratory contamination. The quality control term Laboratory Control Spike (LCS) refers to a certified reference material, or a known interference free matrix spiked with target analytes. The purpose of this QC parameter is to monitor method precision and accuracy independent of sample matrix. Dynamic Recovery Limits are based on statistical evaluation of processed LCS.

l No Method Blank (MB) or Laboratory Control Spike (LCS) Results are required to be reported.

Matrix Spike (MS) ReportThe quality control term Matrix Spike (MS) refers to an intralaboratory split sample spiked with a representative set of target analytes. The purpose of this QC parameter is to monitor potential matrix effects on analyte recoveries. Static Recovery Limits as per laboratory Data Quality Objectives (DQOs). Ideal recovery ranges stated may be waived in the event of sample matrix interference.

l No Matrix Spike (MS) or Matrix Spike Duplicate (MSD) Results are required to be reported.

True

Environmental

QA/QC Compliance Assessment to assist with Quality ReviewWork Order : EP1609883 Page : 1 of 5

:: LaboratoryClient Environmental Division PerthGHD PTY LTD:Contact MS AMANDA GILFOYLE Telephone : 08 9209 7655:Project 61-34889-03 Perth GWR Stage 2 Geotech Investigation Date Samples Received : 04-Oct-2016

Site : ---- Issue Date : 24-Oct-2016Kien Tham:Sampler No. of samples received : 100

:Order number ---- No. of samples analysed : 100

This report is automatically generated by the ALS LIMS through interpretation of the ALS Quality Control Report and several Quality Assurance parameters measured by ALS. This automated reporting highlights any non-conformances, facilitates faster and more accurate data validation and is designed to assist internal expert and external Auditor review. Many components of this report contribute to the overall DQO assessment and reporting for guideline compliance. Brief method summaries and references are also provided to assist in traceability.

Summary of Outliers

Outliers : Quality Control Samples

This report highlights outliers flagged in the Quality Control (QC) Report.

l NO Method Blank value outliers occur.l NO Duplicate outliers occur.l NO Laboratory Control outliers occur.l NO Matrix Spike outliers occur.l For all regular sample matrices, NO surrogate recovery outliers occur.

Outliers : Analysis Holding Time Compliance

l NO Analysis Holding Time Outliers exist.

Outliers : Frequency of Quality Control Samples

l NO Quality Control Sample Frequency Outliers exist.




Analysis Holding Time Compliance

Holding times for VOC in soils vary according to analytes of interest. Vinyl Chloride and Styrene holding time is 7 days; others 14 days. A recorded breach does not guarantee a breach for all VOC analytes and should be verified in case the reported breach is a false positive or Vinyl Chloride and Styrene are not key analytes of interest/concern.

Holding time for leachate methods (e.g. TCLP) vary according to the analytes reported. Assessment compares the leach date with the shortest analyte holding time for the equivalent soil method. These are: organics 14 days, mercury 28 days & other metals 180 days. A recorded breach does not guarantee a breach for all non-volatile parameters.

If samples are identified below as having been analysed or extracted outside of recommended holding times, this should be taken into consideration when interpreting results.This report summarizes extraction / preparation and analysis times and compares each with ALS recommended holding times (referencing USEPA SW 846, APHA, AS and NEPM) based on the sample container provided. Dates reported represent first date of extraction or analysis and preclude subsequent dilutions and reruns. A listing of breaches (if any) is provided herein.

Matrix: SOIL Evaluation: û = Holding time breach ; ü = Within holding time. AnalysisExtraction / PreparationSample DateMethod

EvaluationDue for analysisDate analysedEvaluationDue for extractionDate extractedContainer / Client Sample ID(s)

EA037: Ass Field Screening AnalysisSnap Lock Bag - frozen on receipt at ALS (EA037)

BH169 - 1.00, BH169 - 1.90,BH169 - 3.00, BH169 - 4.50,BH169 - 6.00, BH929 - 1.00,BH929 - 1.90, BH929 - 3.00,B1410 - 1.00, BH1410 - 2.00,BH1410 - 3.00, BH2226 - 1.00,BH2226 - 1.90, BH2226 - 3.00,BH2532 - 1.00, BH2532 - 1.90,BH2532 - 3.00

02-Apr-201702-Apr-2017 21-Oct-201620-Oct-201604-Oct-2016 ü ü

Snap Lock Bag - frozen on receipt at ALS (EA037)BH2864 - 1.00, BH2864 - 1.50,BH2864 - 2.00, BH2864 - 2.45,BH2864 - 3.00, BH3199 - 0.75,BH3199 - 1.00, BH3199 - 1.25,BH3199 - 1.50, BH3199 - 1.90,BH3199 - 2.40, BH3199 - 3.00,BH3199 - 3.50, BH3199 - 3.75,BH3199 - 4.00, BH3199 - 4.20,BH3506 - 0.25, BH3506 - 0.50,BH3506 - 0.75, BH3506 - 1.00,BH3506 - 1.25, BH3506 - 1.50,BH3506 - 1.75, BH3506 - 2.00,BH3506 - 2.25, BH3506 - 2.50,BH3506 - 3.00, BH3824 - 0.25,BH3824 - 0.50, BH3824 - 0.75,BH3824 - 1.00, BH3824 - 1.25,BH3824 - 1.50, BH3824 - 1.75,BH3824 - 2.00, BH3824 - 2.25,BH3824 - 2.50, BH3824 - 3.00,BH4163 - 1.00, BH4163 - 2.00,BH4163 - 3.00






EA037: Ass Field Screening Analysis - ContinuedSnap Lock Bag - frozen on receipt at ALS (EA037)

BH4834 - 1.00, BH4834 - 2.00,BH4834 - 3.00, BH5172 - 3.00,BH5499 - 1.00, BH5499 - 1.25,BH5499 - 1.50, BH5499 - 1.75,BH5499 - 2.00, BH5499 - 2.25,BH5499 - 2.50, BH5499 - 3.00,BH6176 - 1.00, BH6176 - 2.00,BH6176 - 3.00, BH6509 - 1.00,BH6509 - 2.00, BH6509 - 2.30,BH6509 - 3.00, BH6832 - 0.75,BH6832 - 1.00, BH6832 - 1.25,BH6832 - 1.50, BH6832 - 1.75,BH6832 - 2.00, BH6832 - 2.25,BH6832 - 2.40, BH6832 - 3.00,BH7520 - 0.50, BH7520 - 0.75,BH7520 - 1.00, BH7520 - 1.25,BH7520 - 1.50, BH7520 - 1.75,BH7520 - 2.00, BH7520 - 2.20,BH7520 - 3.00, BH7858 - 0.75,BH7858 - 1.00, BH7858 - 1.25,BH7858 - 1.50, BH7858 - 1.75




Quality Control Parameter Frequency ComplianceThe following report summarises the frequency of laboratory QC samples analysed within the analytical lot(s) in which the submitted sample(s) was(were) processed. Actual rate should be greater than or equal to the expected rate. A listing of breaches is provided in the Summary of Outliers.

Matrix: SOIL Evaluation: û = Quality Control frequency not within specification ; ü = Quality Control frequency within specification. Quality Control SpecificationQuality Control Sample Type

ExpectedQC Regular Actual

Rate (%)Quality Control Sample Type CountEvaluationAnalytical Methods Method

Laboratory Duplicates (DUP)NEPM 2013 B3 & ALS QC Standard 10.00 10.0010 100 üASS Field Screening Analysis EA037



Brief Method SummariesThe analytical procedures used by the Environmental Division have been developed from established internationally recognized procedures such as those published by the US EPA, APHA, AS and NEPM. In house developed procedures are employed in the absence of documented standards or by client request. The following report provides brief descriptions of the analytical procedures employed for results reported in the Certificate of Analysis. Sources from which ALS methods have been developed are provided within the Method Descriptions.

Analytical Methods Method DescriptionsMatrixMethod

In house: Referenced to Acid Sulfate Soils Laboratory Methods Guidelines, version 2.1 June 2004. As received samples are tested for pH field and pH fox and assessed for a reaction rating.

ASS Field Screening Analysis EA037 SOIL

Preparation Methods Method DescriptionsMatrixMethod

In houseDrying only EN020D SOIL

0 0.00 True

Environmental
















:ClientEP1609910


General Comments








Key :

ASS: EA037 (Rapid Field and F(ox) screening): pH F(ox) Reaction Rate: 1 - Slight; 2 - Moderate; 3 - Strong; 4 - Extremel

EA037 ASS Field Screening: NATA accreditation does not cover performance of this service.l


:ClientEP1609910


Analytical Results

BH81910.75

BH78583.00

BH78582.50

BH78582.25

BH78582.00






Slight Moderate Slight Slight Slight-1----Reaction Rate


:ClientEP1609910


Analytical Results

BH81912.00

BH81911.75

BH81911.50

BH81911.25

BH81911.00








:ClientEP1609910


Analytical Results

BH107970.50

BH85543.00

BH81913.00

BH81912.50

BH81912.25






Moderate Slight Moderate Slight Moderate-1----Reaction Rate


:ClientEP1609910


Analytical Results

BH107971.75

BH107971.50

BH107971.25

BH107971.00

BH107970.75








:ClientEP1609910


Analytical Results

BH107973.00

BH107972.75

BH107972.50

BH107972.25

BH107972.00








:ClientEP1609910


Analytical Results

BH107974.25

BH107974.00

BH107973.75

BH107973.50

BH107973.25






Slight Moderate Moderate Moderate Moderate-1----Reaction Rate


:ClientEP1609910


Analytical Results

BH107975.50

BH107975.25

BH107975.00

BH107974.75

BH107974.50






Moderate Slight Slight Moderate Slight-1----Reaction Rate


:ClientEP1609910


Analytical Results

BH105890.75

BH105890.50

BH105890.25

BH111684.00

BH111683.00






Slight Moderate Moderate Moderate Moderate-1----Reaction Rate


:ClientEP1609910


Analytical Results

BH105892.00

BH105891.75

BH105891.50

BH105891.25

BH105891.00








:ClientEP1609910


Analytical Results

BH95791.00

BH92660.50

BH105893.00

BH105892.40

BH105892.25






Strong Strong Slight Moderate Moderate-1----Reaction Rate


:ClientEP1609910


Analytical Results

BH98941.00

BH98940.75

BH98940.50

BH95793.00

BH95792.00






Moderate Moderate Moderate Moderate Slight-1----Reaction Rate


:ClientEP1609910


Analytical Results

BH98942.25

BH98942.00

BH98941.75

BH98941.50

BH98941.25






Slight Moderate Slight Moderate Moderate-1----Reaction Rate


:ClientEP1609910


Analytical Results

BH102021.00

BH102020.75

BH102020.50

BH98943.00

BH98942.40








:ClientEP1609910


Analytical Results

BH102022.20

BH102022.00

BH102021.75

BH102021.50

BH102021.25








:ClientEP1609910


Analytical Results

BH88624.75

BH88624.50

BH88623.75

BH88623.00

BH102023.00






Strong Slight Slight Strong Strong-1----Reaction Rate


:ClientEP1609910


Analytical Results

BH88626.00

BH88625.75

BH88625.50

BH88625.25

BH88625.00






Strong Strong Strong Strong Slight-1----Reaction Rate


:ClientEP1609910


Analytical Results

BH122102.00

BH122101.00

BH115103.00

BH115102.00

BH115101.00








:ClientEP1609910


Analytical Results

QA05QA04QA03QA01BH122103.00






Moderate Moderate Slight Slight Moderate-1----Reaction Rate


:ClientEP1609910


Analytical Results

QA11QA09QA08QA07QA06Client sample IDSub-Matrix: SOIL (Matrix: SOIL)





Moderate Moderate Slight Moderate Slight-1----Reaction Rate


:ClientEP1609910


Analytical Results

------------BH85541.00

QA12Client sample IDSub-Matrix: SOIL (Matrix: SOIL)




EA037: Ass Field Screening Analysis7.6 7.5 ---- ---- ----pH Unit0.1----pH (F)6.9 6.2 ---- ---- ----pH Unit0.1----pH (Fox)

Strong Moderate ---- ---- -----1----Reaction Rate

Environmental







Page 1 of 5



DatesDate Samples Received : Issue Date : 20-Oct-201619-Oct-2016 11:02 AM


26-Oct-2016

Delivery DetailsMode of Delivery : :Client Drop Off Intact.Security SealNo. of coolers/boxes : :1 Temperature 2.1 - Ice present


General Comments













SO

IL -

EA

037

AS

S F

ield

Scr

eeni

ng A

naly

sis

EP1609910-001 [ 06-Oct-2016 ] BH7858 2.00 ü

EP1609910-002 [ 06-Oct-2016 ] BH7858 2.25 ü

EP1609910-003 [ 06-Oct-2016 ] BH7858 2.50 ü

EP1609910-004 [ 06-Oct-2016 ] BH7858 3.00 ü

EP1609910-005 [ 06-Oct-2016 ] BH8191 0.75 ü

EP1609910-006 [ 06-Oct-2016 ] BH8191 1.00 ü

EP1609910-007 [ 06-Oct-2016 ] BH8191 1.25 ü

EP1609910-008 [ 06-Oct-2016 ] BH8191 1.50 ü

EP1609910-009 [ 06-Oct-2016 ] BH8191 1.75 ü

EP1609910-010 [ 06-Oct-2016 ] BH8191 2.00 ü

EP1609910-011 [ 06-Oct-2016 ] BH8191 2.25 ü

EP1609910-012 [ 06-Oct-2016 ] BH8191 2.50 ü

EP1609910-013 [ 06-Oct-2016 ] BH8191 3.00 ü

EP1609910-014 [ 06-Oct-2016 ] BH8554 3.00 ü

EP1609910-015 [ 07-Oct-2016 ] BH10797 0.50 ü

EP1609910-016 [ 07-Oct-2016 ] BH10797 0.75 ü

EP1609910-017 [ 07-Oct-2016 ] BH10797 1.00 ü

EP1609910-018 [ 07-Oct-2016 ] BH10797 1.25 ü

EP1609910-019 [ 07-Oct-2016 ] BH10797 1.50 ü

EP1609910-020 [ 07-Oct-2016 ] BH10797 1.75 ü

EP1609910-021 [ 07-Oct-2016 ] BH10797 2.00 ü

EP1609910-022 [ 07-Oct-2016 ] BH10797 2.25 ü

EP1609910-023 [ 07-Oct-2016 ] BH10797 2.50 ü

EP1609910-024 [ 07-Oct-2016 ] BH10797 2.75 ü

EP1609910-025 [ 07-Oct-2016 ] BH10797 3.00 ü

EP1609910-026 [ 07-Oct-2016 ] BH10797 3.25 ü

EP1609910-027 [ 07-Oct-2016 ] BH10797 3.50 ü

EP1609910-028 [ 07-Oct-2016 ] BH10797 3.75 ü

EP1609910-029 [ 07-Oct-2016 ] BH10797 4.00 ü

EP1609910-030 [ 07-Oct-2016 ] BH10797 4.25 ü

EP1609910-031 [ 07-Oct-2016 ] BH10797 4.50 ü

EP1609910-032 [ 07-Oct-2016 ] BH10797 4.75 ü

EP1609910-033 [ 07-Oct-2016 ] BH10797 5.00 ü

EP1609910-034 [ 07-Oct-2016 ] BH10797 5.25 ü

EP1609910-035 [ 07-Oct-2016 ] BH10797 5.50 ü

Matrix: SOIL


ID

Client sampling

date / time



SO

IL -

EA

037

AS

S F

ield

Scr

eeni

ng A

naly

sis

EP1609910-036 [ 07-Oct-2016 ] BH11168 3.00 ü

EP1609910-037 [ 07-Oct-2016 ] BH11168 4.00 ü

EP1609910-038 [ 07-Oct-2016 ] BH10589 0.25 ü

EP1609910-039 [ 07-Oct-2016 ] BH10589 0.50 ü

EP1609910-040 [ 07-Oct-2016 ] BH10589 0.75 ü

EP1609910-041 [ 07-Oct-2016 ] BH10589 1.00 ü

EP1609910-042 [ 07-Oct-2016 ] BH10589 1.25 ü

EP1609910-043 [ 07-Oct-2016 ] BH10589 1.50 ü

EP1609910-044 [ 07-Oct-2016 ] BH10589 1.75 ü

EP1609910-045 [ 07-Oct-2016 ] BH10589 2.00 ü

EP1609910-046 [ 07-Oct-2016 ] BH10589 2.25 ü

EP1609910-047 [ 07-Oct-2016 ] BH10589 2.40 ü

EP1609910-048 [ 07-Oct-2016 ] BH10589 3.00 ü

EP1609910-049 [ 10-Oct-2016 ] BH9266 0.50 ü

EP1609910-050 [ 10-Oct-2016 ] BH9579 1.00 ü

EP1609910-051 [ 10-Oct-2016 ] BH9579 2.00 ü

EP1609910-052 [ 10-Oct-2016 ] BH9579 3.00 ü

EP1609910-053 [ 10-Oct-2016 ] BH9894 0.50 ü

EP1609910-054 [ 10-Oct-2016 ] BH9894 0.75 ü

EP1609910-055 [ 10-Oct-2016 ] BH9894 1.00 ü

EP1609910-056 [ 10-Oct-2016 ] BH9894 1.25 ü

EP1609910-057 [ 10-Oct-2016 ] BH9894 1.50 ü

EP1609910-058 [ 10-Oct-2016 ] BH9894 1.75 ü

EP1609910-059 [ 10-Oct-2016 ] BH9894 2.00 ü

EP1609910-060 [ 10-Oct-2016 ] BH9894 2.25 ü

EP1609910-061 [ 10-Oct-2016 ] BH9894 2.40 ü

EP1609910-062 [ 10-Oct-2016 ] BH9894 3.00 ü

EP1609910-063 [ 10-Oct-2016 ] BH10202 0.50 ü

EP1609910-064 [ 10-Oct-2016 ] BH10202 0.75 ü

EP1609910-065 [ 10-Oct-2016 ] BH10202 1.00 ü

EP1609910-066 [ 10-Oct-2016 ] BH10202 1.25 ü

EP1609910-067 [ 10-Oct-2016 ] BH10202 1.50 ü

EP1609910-068 [ 10-Oct-2016 ] BH10202 1.75 ü

EP1609910-069 [ 10-Oct-2016 ] BH10202 2.00 ü

EP1609910-070 [ 10-Oct-2016 ] BH10202 2.20 ü

EP1609910-071 [ 10-Oct-2016 ] BH10202 3.00 ü

EP1609910-072 [ 10-Oct-2016 ] BH8862 3.00 ü

EP1609910-073 [ 10-Oct-2016 ] BH8862 3.75 ü

EP1609910-074 [ 10-Oct-2016 ] BH8862 4.50 ü

EP1609910-075 [ 10-Oct-2016 ] BH8862 4.75 ü

EP1609910-076 [ 10-Oct-2016 ] BH8862 5.00 ü



SO

IL -

EA

037

AS

S F

ield

Scr

eeni

ng A

naly

sis

EP1609910-077 [ 10-Oct-2016 ] BH8862 5.25 ü

EP1609910-078 [ 10-Oct-2016 ] BH8862 5.50 ü

EP1609910-079 [ 10-Oct-2016 ] BH8862 5.75 ü

EP1609910-080 [ 10-Oct-2016 ] BH8862 6.00 ü

EP1609910-081 [ 11-Oct-2016 ] BH11510 1.00 ü

EP1609910-082 [ 11-Oct-2016 ] BH11510 2.00 ü

EP1609910-083 [ 11-Oct-2016 ] BH11510 3.00 ü

EP1609910-084 [ 11-Oct-2016 ] BH12210 1.00 ü

EP1609910-085 [ 11-Oct-2016 ] BH12210 2.00 ü

EP1609910-086 [ 11-Oct-2016 ] BH12210 3.00 ü

EP1609910-087 [ 11-Oct-2016 ] QA01 ü

EP1609910-088 [ 11-Oct-2016 ] QA03 ü

EP1609910-089 [ 11-Oct-2016 ] QA04 ü

EP1609910-090 [ 11-Oct-2016 ] QA05 ü

EP1609910-091 [ 11-Oct-2016 ] QA06 ü

EP1609910-092 [ 11-Oct-2016 ] QA07 ü

EP1609910-093 [ 11-Oct-2016 ] QA08 ü

EP1609910-094 [ 11-Oct-2016 ] QA09 ü

EP1609910-095 [ 11-Oct-2016 ] QA11 ü

EP1609910-096 [ 11-Oct-2016 ] QA12 ü






ACCOUNTS PAYABLE (Brisbane)- A4 - AU Tax Invoice (INV) Email [email protected]


AMANDA GILFOYLE- *AU Certificate of Analysis - NATA (COA) Email [email protected] *AU Interpretive QC Report - DEFAULT (Anon QCI Rep) (QCI) Email [email protected] *AU QC Report - DEFAULT (Anon QC Rep) - NATA (QC) Email [email protected] A4 - AU Sample Receipt Notification - Environmental HT (SRN) Email [email protected] A4 - AU Tax Invoice (INV) Email [email protected] Chain of Custody (CoC) (COC) Email [email protected] EDI Format - ENMRG (ENMRG) Email [email protected] EDI Format - ESDAT (ESDAT) Email [email protected] EDI Format - XTab (XTAB) Email [email protected]



False

1 1.00True

Environmental














General Comments





Key :






EA037: pH (Fox) ---- 0.1 pH Unit 4.4 4.4 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 3.0 3.0 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 6.4 6.5 2.01 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 6.6 6.5 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 4.3 4.2 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 4.2 4.2 0.00 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 4.3 4.4 3.43 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 3.6 3.5 2.85 0% - 20%


EA037: pH (Fox) ---- 0.1 pH Unit 4.2 4.3 3.76 0% - 20%

EA037: pH (F) ---- 0.1 pH Unit 7.2 7.2 0.00 0% - 20%QA05 EP1609910-090

EA037: pH (Fox) ---- 0.1 pH Unit 3.8 3.7 3.21 0% - 20%





l No Method Blank (MB) or Laboratory Control Spike (LCS) Results are required to be reported.



True

Environmental






Summary of Outliers





l NO Analysis Holding Time Outliers exist.












EA037: Ass Field Screening AnalysisSnap Lock Bag - frozen on receipt at ALS (EA037)

BH7858 - 2.00, BH7858 - 2.25,BH7858 - 2.50, BH7858 - 3.00,BH8191 - 0.75, BH8191 - 1.00,BH8191 - 1.25, BH8191 - 1.50,BH8191 - 1.75, BH8191 - 2.00,BH8191 - 2.25, BH8191 - 2.50,BH8191 - 3.00, BH8554 - 3.00,BH8554 - 1.00


Snap Lock Bag - frozen on receipt at ALS (EA037)BH10797 - 0.50, BH10797 - 0.75,BH10797 - 1.00, BH10797 - 1.25,BH10797 - 1.50, BH10797 - 1.75,BH10797 - 2.00, BH10797 - 2.25,BH10797 - 2.50, BH10797 - 2.75,BH10797 - 3.00, BH10797 - 3.25,BH10797 - 3.50, BH10797 - 3.75,BH10797 - 4.00, BH10797 - 4.25,BH10797 - 4.50, BH10797 - 4.75,BH10797 - 5.00, BH10797 - 5.25,BH10797 - 5.50, BH11168 - 3.00,BH11168 - 4.00, BH10589 - 0.25,BH10589 - 0.50, BH10589 - 0.75,BH10589 - 1.00, BH10589 - 1.25,BH10589 - 1.50, BH10589 - 1.75,BH10589 - 2.00, BH10589 - 2.25,BH10589 - 2.40, BH10589 - 3.00


Snap Lock Bag - frozen on receipt at ALS (EA037)





EA037: Ass Field Screening Analysis - ContinuedBH9266 - 0.50, BH9579 - 1.00,BH9579 - 2.00, BH9579 - 3.00,BH9894 - 0.50, BH9894 - 0.75,BH9894 - 1.00, BH9894 - 1.25,BH9894 - 1.50, BH9894 - 1.75,BH9894 - 2.00, BH9894 - 2.25,BH9894 - 2.40, BH9894 - 3.00,BH10202 - 0.50, BH10202 - 0.75,BH10202 - 1.00, BH10202 - 1.25,BH10202 - 1.50, BH10202 - 1.75,BH10202 - 2.00, BH10202 - 2.20,BH10202 - 3.00, BH8862 - 3.00,BH8862 - 3.75, BH8862 - 4.50,BH8862 - 4.75, BH8862 - 5.00,BH8862 - 5.25, BH8862 - 5.50,BH8862 - 5.75, BH8862 - 6.00


Snap Lock Bag - frozen on receipt at ALS (EA037)BH11510 - 1.00, BH11510 - 2.00,BH11510 - 3.00, BH12210 - 1.00,BH12210 - 2.00, BH12210 - 3.00,QA01, QA03,QA04, QA05,QA06, QA07,QA08, QA09,QA11, QA12








Laboratory Duplicates (DUP)NEPM 2013 B3 & ALS QC Standard 10.31 10.0010 97 üASS Field Screening Analysis EA037





In house: Referenced to Acid Sulfate Soils Laboratory Methods Guidelines, version 2.1 June 2004. As received samples are tested for pH field and pH fox and assessed for a reaction rating.

ASS Field Screening Analysis EA037 SOIL


In houseDrying only EN020D SOIL

0 0.00 True

Environmental





:Telephone +61 08 6222 8222 :Telephone 08 9209 7655:Project Ex EP1609883 EP1609910 61-34889-03 Perth GWR Stage 2

Geotech InvestigationDate Samples Received : 04-Oct-2016 16:45

:Order number ---- Date Analysis Commenced : 26-Oct-2016:C-O-C number ---- Issue Date : 28-Oct-2016 19:09








Daniel Fisher Inorganics Analyst Perth ASS, Malaga, WAJeremy Truong Laboratory Manager Perth Inorganics, Malaga, WA



:ClientEP1610085

Ex EP1609883 EP1609910 61-34889-03 Perth GWR Stage 2 Geotech Investigation:ProjectGHD PTY LTD

General Comments








Key :

ASS: EA033 (CRS Suite):Retained Acidity not required because pH KCl greater than or equal to 4.5l

ASS: EA033 (CRS Suite): ANC not required for various samples because pH KCl less than 6.5l

ASS: EA033 (CRS Suite): Liming rate is calculated and reported on a dry weight basis assuming use of fine agricultural lime (CaCO3) and using a safety factor of 1.5 to allow for non-homogeneous mixing and poor reactivity of lime. For conversion of Liming Rate from 'kg/t dry weight' to 'kg/m3 in-situ soil', multiply 'reported results' x 'wet bulk density of soil in t/m3'.

l


:ClientEP1610085


Analytical Results

BH3506 0.25EP1609883-034

BH2864 1.00EP1609883-018

BH2226 1.90EP1609883-013

BH929 3.00EP1609883-008

BH169 6.00EP1609883-005





EA026 : Chromium Reducible Sulfur---- ---- ---- ---- 0.005%0.005----Chromium Reducible Sulphur

EA029-A: pH Measurements5.8 5.1 5.6 5.2 ----pH Unit0.1----pH OX (23B)

EA029-B: Acidity Trail2 <2 8 <2 ----mole H+ / t2----Titratable Peroxide Acidity (23G)

EA033-A: Actual Acidity6.9 6.5 6.3 7.0 ----pH Unit0.1----pH KCl (23A)<2 <2 <2 <2 ----mole H+ / t2----Titratable Actual Acidity (23F)

<0.02 <0.02 <0.02 <0.02 ----% pyrite S0.02----sulfidic - Titratable Actual Acidity (s-23F)

EA033-B: Potential Acidity<0.005 <0.005 <0.005 <0.005 ----% S0.005----Chromium Reducible Sulfur (22B)

<10 <10 <10 <10 ----mole H+ / t10----acidity - Chromium Reducible Sulfur (a-22B)

EA033-C: Acid Neutralising Capacity0.49 ---- ---- 0.28 ----% CaCO30.01----Acid Neutralising Capacity (19A2)99 ---- ---- 56 ----mole H+ / t10----acidity - Acid Neutralising Capacity

(a-19A2)0.16 ---- ---- 0.09 ----% pyrite S0.01----sulfidic - Acid Neutralising Capacity

(s-19A2)

EA033-E: Acid Base Accounting1.5 1.5 1.5 1.5 -----0.5----ANC Fineness Factor

<0.02 <0.02 <0.02 <0.02 ----% S0.02----Net Acidity (sulfur units)<10 <10 <10 <10 ----mole H+ / t10----Net Acidity (acidity units)<1 <1 <1 <1 ----kg CaCO3/t1----Liming Rate

<0.02 <0.02 <0.02 <0.02 ----% S0.02----Net Acidity excluding ANC (sulfur units)<10 <10 <10 <10 ----mole H+ / t10----Net Acidity excluding ANC (acidity units)<1 <1 <1 <1 ----kg CaCO3/t1----Liming Rate excluding ANC

EP004: Organic Matter<0.5 ---- 0.7 0.8 ----%0.5----Organic Matter<0.5 ---- <0.5 <0.5 ----%0.5----Total Organic Carbon


:ClientEP1610085


Analytical Results

BH3824 1.50EP1609883-050

BH3824 1.25EP1609883-049

BH3824 1.00EP1609883-048

BH3506 2.50EP1609883-043

BH3506 1.75EP1609883-040





EA026 : Chromium Reducible Sulfur---- ---- ---- ---- ----%0.005----Chromium Reducible Sulphur

EA029-A: pH Measurements5.4 3.1 4.0 2.6 2.8pH Unit0.1----pH OX (23B)

EA029-B: Acidity Trail2 18 2 128 59mole H+ / t2----Titratable Peroxide Acidity (23G)

EA033-A: Actual Acidity6.9 6.7 7.0 7.0 7.1pH Unit0.1----pH KCl (23A)<2 <2 <2 <2 <2mole H+ / t2----Titratable Actual Acidity (23F)

<0.02 <0.02 <0.02 <0.02 <0.02% pyrite S0.02----sulfidic - Titratable Actual Acidity (s-23F)

EA033-B: Potential Acidity<0.005 0.031 0.008 0.036 0.021% S0.005----Chromium Reducible Sulfur (22B)

<10 19 <10 23 13mole H+ / t10----acidity - Chromium Reducible Sulfur (a-22B)

EA033-C: Acid Neutralising Capacity0.46 0.35 0.30 0.24 0.16% CaCO30.01----Acid Neutralising Capacity (19A2)92 70 60 47 33mole H+ / t10----acidity - Acid Neutralising Capacity

(a-19A2)0.15 0.11 0.10 0.08 0.05% pyrite S0.01----sulfidic - Acid Neutralising Capacity

(s-19A2)

EA033-E: Acid Base Accounting1.5 1.5 1.5 1.5 1.5-0.5----ANC Fineness Factor

<0.02 <0.02 <0.02 <0.02 <0.02% S0.02----Net Acidity (sulfur units)<10 <10 <10 <10 <10mole H+ / t10----Net Acidity (acidity units)<1 <1 <1 <1 <1kg CaCO3/t1----Liming Rate

<0.02 0.03 <0.02 0.04 0.02% S0.02----Net Acidity excluding ANC (sulfur units)<10 19 <10 23 13mole H+ / t10----Net Acidity excluding ANC (acidity units)<1 1 <1 2 1kg CaCO3/t1----Liming Rate excluding ANC

EP004: Organic Matter---- ---- ---- ---- ----%0.5----Organic Matter---- ---- ---- ---- ----%0.5----Total Organic Carbon


:ClientEP1610085


Analytical Results

BH5499 2.00EP1609883-067

BH5499 1.00EP1609883-063

BH4834 2.00EP1609883-060

BH3824 3.00EP1609883-055

BH3824 2.50EP1609883-054







EA029-B: Acidity Trail584 257 6 <2 <2mole H+ / t2----Titratable Peroxide Acidity (23G)

EA033-A: Actual Acidity5.2 5.4 6.3 8.2 8.9pH Unit0.1----pH KCl (23A)10 4 <2 <2 <2mole H+ / t2----Titratable Actual Acidity (23F)

0.02 <0.02 <0.02 <0.02 <0.02% pyrite S0.02----sulfidic - Titratable Actual Acidity (s-23F)

EA033-B: Potential Acidity0.913 0.405 <0.005 <0.005 0.018% S0.005----Chromium Reducible Sulfur (22B)569 253 <10 <10 11mole H+ / t10----acidity - Chromium Reducible Sulfur

(a-22B)

EA033-C: Acid Neutralising Capacity---- ---- ---- 0.37 0.38% CaCO30.01----Acid Neutralising Capacity (19A2)---- ---- ---- 74 76mole H+ / t10----acidity - Acid Neutralising Capacity

(a-19A2)---- ---- ---- 0.12 0.12% pyrite S0.01----sulfidic - Acid Neutralising Capacity

(s-19A2)

EA033-E: Acid Base Accounting1.5 1.5 1.5 1.5 1.5-0.5----ANC Fineness Factor0.93 0.41 <0.02 <0.02 <0.02% S0.02----Net Acidity (sulfur units)579 256 <10 <10 <10mole H+ / t10----Net Acidity (acidity units)43 19 <1 <1 <1kg CaCO3/t1----Liming Rate

0.93 0.41 <0.02 <0.02 0.02% S0.02----Net Acidity excluding ANC (sulfur units)579 256 <10 <10 11mole H+ / t10----Net Acidity excluding ANC (acidity units)43 19 <1 <1 1kg CaCO3/t1----Liming Rate excluding ANC



:ClientEP1610085


Analytical Results

BH7520 0.50EP1609883-087

BH6832 3.00EP1609883-086

BH6832 1.25EP1609883-080

BH6509 3.00EP1609883-077

BH5499 3.00EP1609883-070





EA026 : Chromium Reducible Sulfur---- ---- ---- ---- <0.005%0.005----Chromium Reducible Sulphur

EA029-A: pH Measurements6.0 6.0 7.2 3.6 ----pH Unit0.1----pH OX (23B)

EA029-B: Acidity Trail2 <2 <2 22 ----mole H+ / t2----Titratable Peroxide Acidity (23G)

EA033-A: Actual Acidity7.0 6.4 9.2 7.0 ----pH Unit0.1----pH KCl (23A)<2 <2 <2 <2 ----mole H+ / t2----Titratable Actual Acidity (23F)

<0.02 <0.02 <0.02 <0.02 ----% pyrite S0.02----sulfidic - Titratable Actual Acidity (s-23F)

EA033-B: Potential Acidity<0.005 <0.005 <0.005 0.040 ----% S0.005----Chromium Reducible Sulfur (22B)

<10 <10 <10 25 ----mole H+ / t10----acidity - Chromium Reducible Sulfur (a-22B)

EA033-C: Acid Neutralising Capacity<0.01 ---- 1.38 <0.01 ----% CaCO30.01----Acid Neutralising Capacity (19A2)<10 ---- 276 <10 ----mole H+ / t10----acidity - Acid Neutralising Capacity

(a-19A2)<0.01 ---- 0.44 <0.01 ----% pyrite S0.01----sulfidic - Acid Neutralising Capacity

(s-19A2)

EA033-E: Acid Base Accounting1.5 1.5 1.5 1.5 -----0.5----ANC Fineness Factor

<0.02 <0.02 <0.02 0.04 ----% S0.02----Net Acidity (sulfur units)<10 <10 <10 25 ----mole H+ / t10----Net Acidity (acidity units)<1 <1 <1 2 ----kg CaCO3/t1----Liming Rate

<0.02 <0.02 <0.02 0.04 ----% S0.02----Net Acidity excluding ANC (sulfur units)<10 <10 <10 25 ----mole H+ / t10----Net Acidity excluding ANC (acidity units)<1 <1 <1 2 ----kg CaCO3/t1----Liming Rate excluding ANC



:ClientEP1610085


Analytical Results

BH8191 1.00EP1609910-006

BH7858 2.25EP1609910-002

BH7858 1.00EP1609883-097

BH7520 2.20EP1609883-094

BH7520 1.50EP1609883-091







EA029-B: Acidity Trail<2 <2 <2 <2 <2mole H+ / t2----Titratable Peroxide Acidity (23G)



EA033-B: Potential Acidity<0.005 <0.005 <0.005 <0.005 <0.005% S0.005----Chromium Reducible Sulfur (22B)

<10 <10 <10 <10 <10mole H+ / t10----acidity - Chromium Reducible Sulfur (a-22B)

EA033-C: Acid Neutralising Capacity0.40 0.23 0.02 0.07 0.30% CaCO30.01----Acid Neutralising Capacity (19A2)79 46 <10 14 60mole H+ / t10----acidity - Acid Neutralising Capacity

(a-19A2)0.13 0.07 0.01 0.02 0.10% pyrite S0.01----sulfidic - Acid Neutralising Capacity

(s-19A2)



<0.02 <0.02 <0.02 <0.02 <0.02% S0.02----Net Acidity excluding ANC (sulfur units)<10 <10 <10 <10 <10mole H+ / t10----Net Acidity excluding ANC (acidity units)<1 <1 <1 <1 <1kg CaCO3/t1----Liming Rate excluding ANC



:ClientEP1610085


Analytical Results

BH10797 5.50EP1609910-035

BH10797 4.00EP1609910-029

BH10797 2.50EP1609910-023

BH8554 3.00EP1609910-014

BH8191 3.00EP1609910-013







EA029-B: Acidity Trail<2 <2 <2 <2 <2mole H+ / t2----Titratable Peroxide Acidity (23G)



EA033-B: Potential Acidity<0.005 <0.005 <0.005 0.005 0.005% S0.005----Chromium Reducible Sulfur (22B)


EA033-C: Acid Neutralising Capacity---- 0.18 6.27 0.17 <0.01% CaCO30.01----Acid Neutralising Capacity (19A2)---- 37 1250 33 <10mole H+ / t10----acidity - Acid Neutralising Capacity

(a-19A2)---- 0.06 2.01 0.05 <0.01% pyrite S0.01----sulfidic - Acid Neutralising Capacity

(s-19A2)




EP004: Organic Matter---- ---- <0.5 ---- ----%0.5----Organic Matter---- ---- <0.5 ---- ----%0.5----Total Organic Carbon


:ClientEP1610085


Analytical Results

BH9579 1.00EP1609910-050

BH9266 0.50EP1609910-049

BH10589 2.40EP1609910-047

BH10589 0.75EP1609910-040

BH11168 3.00EP1609910-036





EA026 : Chromium Reducible Sulfur---- ---- ---- <0.005 ----%0.005----Chromium Reducible Sulphur

EA029-A: pH Measurements6.0 3.4 2.8 ---- 4.8pH Unit0.1----pH OX (23B)

EA029-B: Acidity Trail<2 234 66 ---- 2mole H+ / t2----Titratable Peroxide Acidity (23G)

EA033-A: Actual Acidity7.0 6.0 6.1 ---- 6.2pH Unit0.1----pH KCl (23A)<2 12 <2 ---- <2mole H+ / t2----Titratable Actual Acidity (23F)

<0.02 0.02 <0.02 ---- <0.02% pyrite S0.02----sulfidic - Titratable Actual Acidity (s-23F)

EA033-B: Potential Acidity<0.005 0.012 0.116 ---- <0.005% S0.005----Chromium Reducible Sulfur (22B)

<10 <10 72 ---- <10mole H+ / t10----acidity - Chromium Reducible Sulfur (a-22B)

EA033-C: Acid Neutralising Capacity0.12 ---- ---- ---- ----% CaCO30.01----Acid Neutralising Capacity (19A2)24 ---- ---- ---- ----mole H+ / t10----acidity - Acid Neutralising Capacity

(a-19A2)0.04 ---- ---- ---- ----% pyrite S0.01----sulfidic - Acid Neutralising Capacity

(s-19A2)

EA033-E: Acid Base Accounting1.5 1.5 1.5 ---- 1.5-0.5----ANC Fineness Factor

<0.02 0.03 0.12 ---- <0.02% S0.02----Net Acidity (sulfur units)<10 20 72 ---- <10mole H+ / t10----Net Acidity (acidity units)<1 1 5 ---- <1kg CaCO3/t1----Liming Rate

<0.02 0.03 0.12 ---- <0.02% S0.02----Net Acidity excluding ANC (sulfur units)<10 20 72 ---- <10mole H+ / t10----Net Acidity excluding ANC (acidity units)<1 1 5 ---- <1kg CaCO3/t1----Liming Rate excluding ANC

EP004: Organic Matter<0.5 ---- ---- ---- ----%0.5----Organic Matter<0.5 ---- ---- ---- ----%0.5----Total Organic Carbon


:ClientEP1610085


Analytical Results

BH10202 1.50EP1609910-067

BH9894 3.00EP1609910-062

BH9894 1.50EP1609910-057

BH9894 0.75EP1609910-054

BH9579 3.00EP1609910-052







EA029-B: Acidity Trail5 <2 <2 <2 <2mole H+ / t2----Titratable Peroxide Acidity (23G)



EA033-B: Potential Acidity<0.005 <0.005 <0.005 0.005 <0.005% S0.005----Chromium Reducible Sulfur (22B)


EA033-C: Acid Neutralising Capacity0.07 <0.01 <0.01 0.02 0.12% CaCO30.01----Acid Neutralising Capacity (19A2)15 <10 <10 <10 24mole H+ / t10----acidity - Acid Neutralising Capacity

(a-19A2)0.02 <0.01 <0.01 0.01 0.04% pyrite S0.01----sulfidic - Acid Neutralising Capacity

(s-19A2)




EP004: Organic Matter<0.5 ---- ---- ---- ----%0.5----Organic Matter<0.5 ---- ---- ---- ----%0.5----Total Organic Carbon


:ClientEP1610085


Analytical Results

BH11510 1.00EP1609910-081

BH8862 5.50EP1609910-078

BH8862 4.50EP1609910-074

BH8862 3.00EP1609910-072

BH10202 3.00EP1609910-071







EA029-B: Acidity Trail<2 <2 <2 6 4mole H+ / t2----Titratable Peroxide Acidity (23G)



EA033-B: Potential Acidity0.012 <0.005 0.006 0.020 <0.005% S0.005----Chromium Reducible Sulfur (22B)<10 <10 <10 13 <10mole H+ / t10----acidity - Chromium Reducible Sulfur

(a-22B)

EA033-C: Acid Neutralising Capacity<0.01 0.14 <0.01 <0.01 <0.01% CaCO30.01----Acid Neutralising Capacity (19A2)<10 29 <10 <10 <10mole H+ / t10----acidity - Acid Neutralising Capacity

(a-19A2)<0.01 0.05 <0.01 <0.01 <0.01% pyrite S0.01----sulfidic - Acid Neutralising Capacity

(s-19A2)


<0.02 <0.02 <0.02 0.02 <0.02% S0.02----Net Acidity (sulfur units)<10 <10 <10 13 <10mole H+ / t10----Net Acidity (acidity units)

1 <1 <1 1 <1kg CaCO3/t1----Liming Rate<0.02 <0.02 <0.02 0.02 <0.02% S0.02----Net Acidity excluding ANC (sulfur units)<10 <10 <10 13 <10mole H+ / t10----Net Acidity excluding ANC (acidity units)

1 <1 <1 1 <1kg CaCO3/t1----Liming Rate excluding ANC

EP004: Organic Matter---- <0.5 ---- ---- <0.5%0.5----Organic Matter---- <0.5 ---- ---- <0.5%0.5----Total Organic Carbon


:ClientEP1610085


Analytical Results

------------QA09EP1609910-094

QA03EP1609910-088






EA029-A: pH Measurements4.0 3.0 ---- ---- ----pH Unit0.1----pH OX (23B)

EA029-B: Acidity Trail4 94 ---- ---- ----mole H+ / t2----Titratable Peroxide Acidity (23G)

EA033-A: Actual Acidity7.1 7.6 ---- ---- ----pH Unit0.1----pH KCl (23A)<2 <2 ---- ---- ----mole H+ / t2----Titratable Actual Acidity (23F)

<0.02 <0.02 ---- ---- ----% pyrite S0.02----sulfidic - Titratable Actual Acidity (s-23F)

EA033-B: Potential Acidity0.010 0.021 ---- ---- ----% S0.005----Chromium Reducible Sulfur (22B)<10 13 ---- ---- ----mole H+ / t10----acidity - Chromium Reducible Sulfur

(a-22B)

EA033-C: Acid Neutralising Capacity---- ---- ---- ---- ----% CaCO30.01----Acid Neutralising Capacity (19A2)---- ---- ---- ---- ----mole H+ / t10----acidity - Acid Neutralising Capacity

(a-19A2)---- ---- ---- ---- ----% pyrite S0.01----sulfidic - Acid Neutralising Capacity

(s-19A2)

EA033-E: Acid Base Accounting1.5 1.5 ---- ---- -----0.5----ANC Fineness Factor

<0.02 0.02 ---- ---- ----% S0.02----Net Acidity (sulfur units)<10 13 ---- ---- ----mole H+ / t10----Net Acidity (acidity units)<1 1 ---- ---- ----kg CaCO3/t1----Liming Rate

<0.02 0.02 ---- ---- ----% S0.02----Net Acidity excluding ANC (sulfur units)<10 13 ---- ---- ----mole H+ / t10----Net Acidity excluding ANC (acidity units)<1 1 ---- ---- ----kg CaCO3/t1----Liming Rate excluding ANC


Environmental






::Project Ex EP1609883 EP1609910 61-34889-03 Perth GWR Stage 2 Geotech Investigation

Page 1 of 5





28-Oct-2016

Delivery DetailsMode of Delivery : :Samples On Hand Not AvailableSecurity SealNo. of coolers/boxes : :---- Temperature N/A


General Comments











Any sample identifications that cannot be displayed entirely in the analysis summary table will be listed below.

EP1610085-001 : [ 04-Oct-2016 ] : BH169 6.00 - EP1609883-005

EP1610085-002 : [ 04-Oct-2016 ] : BH929 3.00 - EP1609883-008

EP1610085-003 : [ 04-Oct-2016 ] : BH2226 1.90 - EP1609883-013

EP1610085-004 : [ 05-Oct-2016 ] : BH2864 1.00 - EP1609883-018

EP1610085-005 : [ 05-Oct-2016 ] : BH3506 0.25 - EP1609883-034

EP1610085-006 : [ 05-Oct-2016 ] : BH3506 1.75 - EP1609883-040

EP1610085-007 : [ 05-Oct-2016 ] : BH3506 2.50 - EP1609883-043

EP1610085-008 : [ 05-Oct-2016 ] : BH3824 1.00 - EP1609883-048

EP1610085-009 : [ 05-Oct-2016 ] : BH3824 1.25 - EP1609883-049

EP1610085-010 : [ 05-Oct-2016 ] : BH3824 1.50 - EP1609883-050

EP1610085-011 : [ 05-Oct-2016 ] : BH3824 2.50 - EP1609883-054

EP1610085-012 : [ 05-Oct-2016 ] : BH3824 3.00 - EP1609883-055

EP1610085-013 : [ 06-Oct-2016 ] : BH4834 2.00 - EP1609883-060

EP1610085-014 : [ 06-Oct-2016 ] : BH5499 1.00 - EP1609883-063

EP1610085-015 : [ 06-Oct-2016 ] : BH5499 2.00 - EP1609883-067

EP1610085-016 : [ 06-Oct-2016 ] : BH5499 3.00 - EP1609883-070

EP1610085-017 : [ 06-Oct-2016 ] : BH6509 3.00 - EP1609883-077

EP1610085-018 : [ 06-Oct-2016 ] : BH6832 1.25 - EP1609883-080

EP1610085-019 : [ 06-Oct-2016 ] : BH6832 3.00 - EP1609883-086

EP1610085-020 : [ 06-Oct-2016 ] : BH7520 0.50 - EP1609883-087

EP1610085-021 : [ 06-Oct-2016 ] : BH7520 1.50 - EP1609883-091

EP1610085-022 : [ 06-Oct-2016 ] : BH7520 2.20 - EP1609883-094

EP1610085-023 : [ 06-Oct-2016 ] : BH7858 1.00 - EP1609883-097

EP1610085-024 : [ 06-Oct-2016 ] : BH7858 2.25 - EP1609910-002

EP1610085-025 : [ 06-Oct-2016 ] : BH8191 1.00 - EP1609910-006

EP1610085-026 : [ 06-Oct-2016 ] : BH8191 3.00 - EP1609910-013

EP1610085-027 : [ 06-Oct-2016 ] : BH8554 3.00 - EP1609910-014

EP1610085-028 : [ 07-Oct-2016 ] : BH10797 2.50 - EP1609910-023

EP1610085-029 : [ 07-Oct-2016 ] : BH10797 4.00 - EP1609910-029

EP1610085-030 : [ 07-Oct-2016 ] : BH10797 5.50 - EP1609910-035

EP1610085-031 : [ 07-Oct-2016 ] : BH11168 3.00 - EP1609910-036

EP1610085-032 : [ 07-Oct-2016 ] : BH10589 0.75 - EP1609910-040

EP1610085-033 : [ 07-Oct-2016 ] : BH10589 2.40 - EP1609910-047

EP1610085-034 : [ 10-Oct-2016 ] : BH9266 0.50 - EP1609910-049

EP1610085-035 : [ 10-Oct-2016 ] : BH9579 1.00 - EP1609910-050

EP1610085-036 : [ 10-Oct-2016 ] : BH9579 3.00 - EP1609910-052

EP1610085-037 : [ 10-Oct-2016 ] : BH9894 0.75 - EP1609910-054

EP1610085-038 : [ 10-Oct-2016 ] : BH9894 1.50 - EP1609910-057

EP1610085-039 : [ 10-Oct-2016 ] : BH9894 3.00 - EP1609910-062

EP1610085-040 : [ 10-Oct-2016 ] : BH10202 1.50 - EP1609910-067

EP1610085-041 : [ 10-Oct-2016 ] : BH10202 3.00 - EP1609910-071

EP1610085-042 : [ 10-Oct-2016 ] : BH8862 3.00 - EP1609910-072

EP1610085-043 : [ 10-Oct-2016 ] : BH8862 4.50 - EP1609910-074

EP1610085-044 : [ 10-Oct-2016 ] : BH8862 5.50 - EP1609910-078

EP1610085-045 : [ 11-Oct-2016 ] : BH11510 1.00 - EP1609910-081

EP1610085-046 : [ 11-Oct-2016 ] : QA03 - EP1609910-088

EP1610085-047 : [ 11-Oct-2016 ] : QA09 - EP1609910-094





SO

IL -

EA

026

Chr

omiu

m R

educ

ible

Sul

phur

SO

IL -

EA

029b

TP

ATP

A

SO

IL -

EA

033-

WA

WA

- C

hrom

ium

Sui

te fo

r Aci

d S

ulph

ate

Soi

ls

SO

IL -

EP

004

(Car

bon)

Org

anic

Mat

ter &

Tot

al O

rgan

ic C

arbo

n (C

alc.

)

EP1610085-001 [ 04-Oct-2016 ] BH169 6.00 EP160988... ü ü ü

EP1610085-002 [ 04-Oct-2016 ] BH929 3.00 EP160988... ü ü

EP1610085-003 [ 04-Oct-2016 ] BH2226 1.90 EP16098... ü ü ü

EP1610085-004 [ 05-Oct-2016 ] BH2864 1.00 EP16098... ü ü ü

EP1610085-005 [ 05-Oct-2016 ] BH3506 0.25 EP16098... ü

EP1610085-006 [ 05-Oct-2016 ] BH3506 1.75 EP16098... ü ü

EP1610085-007 [ 05-Oct-2016 ] BH3506 2.50 EP16098... ü ü

EP1610085-008 [ 05-Oct-2016 ] BH3824 1.00 EP16098... ü ü

EP1610085-009 [ 05-Oct-2016 ] BH3824 1.25 EP16098... ü ü

EP1610085-010 [ 05-Oct-2016 ] BH3824 1.50 EP16098... ü ü

EP1610085-011 [ 05-Oct-2016 ] BH3824 2.50 EP16098... ü ü

EP1610085-012 [ 05-Oct-2016 ] BH3824 3.00 EP16098... ü ü

EP1610085-013 [ 06-Oct-2016 ] BH4834 2.00 EP16098... ü ü

EP1610085-014 [ 06-Oct-2016 ] BH5499 1.00 EP16098... ü ü

EP1610085-015 [ 06-Oct-2016 ] BH5499 2.00 EP16098... ü ü

EP1610085-016 [ 06-Oct-2016 ] BH5499 3.00 EP16098... ü ü

EP1610085-017 [ 06-Oct-2016 ] BH6509 3.00 EP16098... ü ü

EP1610085-018 [ 06-Oct-2016 ] BH6832 1.25 EP16098... ü ü

EP1610085-019 [ 06-Oct-2016 ] BH6832 3.00 EP16098... ü ü

EP1610085-020 [ 06-Oct-2016 ] BH7520 0.50 EP16098... ü

EP1610085-021 [ 06-Oct-2016 ] BH7520 1.50 EP16098... ü ü

EP1610085-022 [ 06-Oct-2016 ] BH7520 2.20 EP16098... ü ü

EP1610085-023 [ 06-Oct-2016 ] BH7858 1.00 EP16098... ü ü

EP1610085-024 [ 06-Oct-2016 ] BH7858 2.25 EP16099... ü ü

EP1610085-025 [ 06-Oct-2016 ] BH8191 1.00 EP16099... ü ü

EP1610085-026 [ 06-Oct-2016 ] BH8191 3.00 EP16099... ü ü

EP1610085-027 [ 06-Oct-2016 ] BH8554 3.00 EP16099... ü ü

EP1610085-028 [ 07-Oct-2016 ] BH10797 2.50 EP1609... ü ü ü

EP1610085-029 [ 07-Oct-2016 ] BH10797 4.00 EP1609... ü ü

EP1610085-030 [ 07-Oct-2016 ] BH10797 5.50 EP1609... ü ü

EP1610085-031 [ 07-Oct-2016 ] BH11168 3.00 EP1609... ü ü ü

EP1610085-032 [ 07-Oct-2016 ] BH10589 0.75 EP1609... ü ü

EP1610085-033 [ 07-Oct-2016 ] BH10589 2.40 EP1609... ü ü

EP1610085-034 [ 10-Oct-2016 ] BH9266 0.50 EP16099... ü

EP1610085-035 [ 10-Oct-2016 ] BH9579 1.00 EP16099... ü ü

EP1610085-036 [ 10-Oct-2016 ] BH9579 3.00 EP16099... ü ü ü

EP1610085-037 [ 10-Oct-2016 ] BH9894 0.75 EP16099... ü ü

EP1610085-038 [ 10-Oct-2016 ] BH9894 1.50 EP16099... ü ü

EP1610085-039 [ 10-Oct-2016 ] BH9894 3.00 EP16099... ü ü

EP1610085-040 [ 10-Oct-2016 ] BH10202 1.50 EP1609... ü ü

Matrix: SOIL


ID

Client sampling

date / time



SO

IL -

EA

026

Chr

omiu

m R

educ

ible

Sul

phur

SO

IL -

EA

029b

TP

ATP

A

SO

IL -

EA

033-

WA

WA

- C

hrom

ium

Sui

te fo

r Aci

d S

ulph

ate

Soi

ls

SO

IL -

EP

004

(Car

bon)

Org

anic

Mat

ter &

Tot

al O

rgan

ic C

arbo

n (C

alc.

)

EP1610085-041 [ 10-Oct-2016 ] BH10202 3.00 EP1609... ü ü

EP1610085-042 [ 10-Oct-2016 ] BH8862 3.00 EP16099... ü ü ü

EP1610085-043 [ 10-Oct-2016 ] BH8862 4.50 EP16099... ü ü

EP1610085-044 [ 10-Oct-2016 ] BH8862 5.50 EP16099... ü ü

EP1610085-045 [ 11-Oct-2016 ] BH11510 1.00 EP1609... ü ü ü

EP1610085-046 [ 11-Oct-2016 ] QA03 EP1609910-088 ü ü

EP1610085-047 [ 11-Oct-2016 ] QA09 EP1609910-094 ü ü


The following table summarises breaches of recommended holding times that have occurred prior to samples/instructions being received at the laboratory.

Evaluation: û = Holding time breach ; ü = Within holding time. Matrix: SOIL

EvaluationClient Sample ID(s)

Due for extraction

Due for analysis Evaluation

Samples Received Instructions ReceivedDate Date

Method

ContainerEP004: Organic Matter

BH10797 2.50 ü û25-Oct-201604-Oct-201611-Nov-201614-Oct-2016Pulp BagBH11168 3.00 ü û25-Oct-201604-Oct-201611-Nov-201614-Oct-2016Pulp BagBH11510 1.00 ü û25-Oct-201604-Oct-201615-Nov-201618-Oct-2016Pulp BagBH169 6.00 ü û25-Oct-201604-Oct-201608-Nov-201611-Oct-2016Pulp BagBH2226 1.90 ü û25-Oct-201604-Oct-201608-Nov-201611-Oct-2016Pulp BagBH2864 1.00 ü û25-Oct-201604-Oct-201609-Nov-201612-Oct-2016Pulp BagBH8862 3.00 ü û25-Oct-201604-Oct-201614-Nov-201617-Oct-2016Pulp BagBH9579 3.00 ü û25-Oct-201604-Oct-201614-Nov-201617-Oct-2016Pulp Bag





AMANDA GILFOYLE- *AU Certificate of Analysis - NATA (COA) Email [email protected] *AU Interpretive QC Report - DEFAULT (Anon QCI Rep) (QCI) Email [email protected] *AU QC Report - DEFAULT (Anon QC Rep) - NATA (QC) Email [email protected] A4 - AU Sample Receipt Notification - Environmental HT (SRN) Email [email protected] A4 - AU Tax Invoice (INV) Email [email protected] Chain of Custody (CoC) (COC) Email [email protected] EDI Format - ENMRG (ENMRG) Email [email protected] EDI Format - ESDAT (ESDAT) Email [email protected] EDI Format - XTab (XTAB) Email [email protected]



False

2 2.00True

Environmental





:Project Ex EP1609883 EP1609910 61-34889-03 Perth GWR Stage 2 Geotech Investigation

Date Samples Received : 04-Oct-2016

:Order number ---- Date Analysis Commenced : 26-Oct-2016





Daniel Fisher Inorganics Analyst Perth ASS, Malaga, WAJeremy Truong Laboratory Manager Perth Inorganics, Malaga, WA



:ClientEP1610085GHD PTY LTDEx EP1609883 EP1609910 61-34889-03 Perth GWR Stage 2 Geotech Investigation:Project

General Comments





Key :





EA026 : Chromium Reducible Sulfur (QC Lot: 631393)EA026: Chromium Reducible Sulphur ---- 0.005 % 0.005 <0.005 0.00 No LimitBH3506 0.25

EP1609883-034EP1610085-005

EA029-A: pH Measurements (QC Lot: 631395)EA029-TPA: pH OX (23B) ---- 0.1 pH Unit 5.8 5.8 0.00 0% - 20%BH169 6.00

EP1609883-005EP1610085-001

EA029-TPA: pH OX (23B) ---- 0.1 pH Unit 2.4 2.5 0.00 0% - 20%BH3824 3.00 EP1609883-055

EP1610085-012


EP1609883-097EP1610085-023

EA029-TPA: pH OX (23B) ---- 0.1 pH Unit 2.8 2.8 0.00 0% - 20%BH10589 2.40 EP1609910-047

EP1610085-033


EP1609910-078EP1610085-044

EA029-B: Acidity Trail (QC Lot: 631395)EA029-TPA: Titratable Peroxide Acidity (23G) ---- 2 mole H+ / t 2 2 0.00 No LimitBH169 6.00

EP1609883-005EP1610085-001

EA029-TPA: Titratable Peroxide Acidity (23G) ---- 2 mole H+ / t 257 256 0.00 0% - 20%BH3824 3.00 EP1609883-055

EP1610085-012

EA029-B: Acidity Trail (QC Lot: 631397)EA029-TPA: Titratable Peroxide Acidity (23G) ---- 2 mole H+ / t <2 <2 0.00 No LimitBH7858 1.00

EP1609883-097EP1610085-023





EA029-B: Acidity Trail (QC Lot: 631397) - continuedEA029-TPA: Titratable Peroxide Acidity (23G) ---- 2 mole H+ / t 66 66 0.00 0% - 20%BH10589 2.40

EP1609910-047EP1610085-033

EA029-B: Acidity Trail (QC Lot: 631399)EA029-TPA: Titratable Peroxide Acidity (23G) ---- 2 mole H+ / t 6 6 0.00 No LimitBH8862 5.50

EP1609910-078EP1610085-044

EA033-A: Actual Acidity (QC Lot: 631394)EA033: sulfidic - Titratable Actual Acidity (s-23F) ---- 0.02 % pyrite S <0.02 <0.02 0.00 No LimitBH169 6.00

EP1609883-005EP1610085-001

EA033: Titratable Actual Acidity (23F) ---- 2 mole H+ / t <2 <2 0.00 No Limit

EA033: pH KCl (23A) ---- 0.1 pH Unit 6.9 6.8 1.46 0% - 20%

EA033: sulfidic - Titratable Actual Acidity (s-23F) ---- 0.02 % pyrite S <0.02 <0.02 0.00 No LimitBH3824 3.00 EP1609883-055

EP1610085-012

EA033: Titratable Actual Acidity (23F) ---- 2 mole H+ / t 4 4 0.00 No Limit

EA033: pH KCl (23A) ---- 0.1 pH Unit 5.4 5.3 0.00 0% - 20%


EP1609883-097EP1610085-023


EA033: pH KCl (23A) ---- 0.1 pH Unit 7.0 6.9 0.00 0% - 20%

EA033: sulfidic - Titratable Actual Acidity (s-23F) ---- 0.02 % pyrite S <0.02 <0.02 0.00 No LimitBH10589 2.40 EP1609910-047

EP1610085-033


EA033: pH KCl (23A) ---- 0.1 pH Unit 6.1 5.9 4.33 0% - 20%


EP1609910-078EP1610085-044


EA033: pH KCl (23A) ---- 0.1 pH Unit 6.4 6.4 0.00 0% - 20%

EA033-B: Potential Acidity (QC Lot: 631394)EA033: Chromium Reducible Sulfur (22B) ---- 0.005 % S <0.005 <0.005 0.00 No LimitBH169 6.00

EP1609883-005EP1610085-001

EA033: acidity - Chromium Reducible Sulfur (a-22B)

---- 10 mole H+ / t <10 <10 0.00 No Limit

EA033: Chromium Reducible Sulfur (22B) ---- 0.005 % S 0.405 0.392 3.26 0% - 20%BH3824 3.00 EP1609883-055

EP1610085-012


---- 10 mole H+ / t 253 244 3.34 0% - 20%

EA033-B: Potential Acidity (QC Lot: 631396)EA033: Chromium Reducible Sulfur (22B) ---- 0.005 % S <0.005 <0.005 0.00 No LimitBH7858 1.00

EP1609883-097EP1610085-023





EA033-B: Potential Acidity (QC Lot: 631396) - continuedEA033: acidity - Chromium Reducible Sulfur

(a-22B)---- 10 mole H+ / t <10 <10 0.00 No LimitBH7858 1.00

EP1609883-097EP1610085-023

EA033: Chromium Reducible Sulfur (22B) ---- 0.005 % S 0.116 0.095 19.9 0% - 20%BH10589 2.40 EP1609910-047

EP1610085-033


---- 10 mole H+ / t 72 60 19.4 No Limit

EA033-B: Potential Acidity (QC Lot: 631398)EA033: Chromium Reducible Sulfur (22B) ---- 0.005 % S 0.020 0.013 42.4 No LimitBH8862 5.50

EP1609910-078EP1610085-044


---- 10 mole H+ / t 13 <10 23.6 No Limit

EA033-C: Acid Neutralising Capacity (QC Lot: 631394)EA033: Acid Neutralising Capacity (19A2) ---- 0.01 % CaCO3 0.49 0.48 2.06 0% - 20%BH169 6.00

EP1609883-005EP1610085-001

EA033: sulfidic - Acid Neutralising Capacity (s-19A2)

---- 0.01 % pyrite S 0.16 0.15 6.45 0% - 50%

EA033: acidity - Acid Neutralising Capacity (a-19A2)

---- 10 mole H+ / t 99 96 2.75 No Limit

EA033-C: Acid Neutralising Capacity (QC Lot: 631396)EA033: Acid Neutralising Capacity (19A2) ---- 0.01 % CaCO3 0.02 0.05 85.7 No LimitBH7858 1.00

EP1609883-097EP1610085-023


---- 0.01 % pyrite S 0.01 0.01 0.00 No Limit


---- 10 mole H+ / t <10 <10 0.00 No Limit

EA033-C: Acid Neutralising Capacity (QC Lot: 631398)EA033: Acid Neutralising Capacity (19A2) ---- 0.01 % CaCO3 <0.01 <0.01 0.00 No LimitBH8862 5.50

EP1609910-078EP1610085-044


---- 0.01 % pyrite S <0.01 <0.01 0.00 No Limit


---- 10 mole H+ / t <10 <10 0.00 No Limit

EA033-E: Acid Base Accounting (QC Lot: 631394)EA033: Net Acidity (sulfur units) ---- 0.02 % S <0.02 <0.02 0.00 No LimitBH169 6.00

EP1609883-005EP1610085-001

EA033: Net Acidity excluding ANC (sulfur units) ---- 0.02 % S <0.02 <0.02 0.00 No Limit

EA033: Liming Rate ---- 1 kg CaCO3/t <1 <1 0.00 No Limit

EA033: Liming Rate excluding ANC ---- 1 kg CaCO3/t <1 <1 0.00 No Limit

EA033: Net Acidity (acidity units) ---- 10 mole H+ / t <10 <10 0.00 No Limit

EA033: Net Acidity excluding ANC (acidity units) ---- 10 mole H+ / t <10 <10 0.00 No Limit





EA033-E: Acid Base Accounting (QC Lot: 631394) - continuedEA033: Net Acidity (sulfur units) ---- 0.02 % S 0.41 0.40 2.47 0% - 20%BH3824 3.00

EP1609883-055EP1610085-012

EA033: Net Acidity excluding ANC (sulfur units) ---- 0.02 % S 0.41 0.40 2.47 0% - 20%

EA033: Liming Rate ---- 1 kg CaCO3/t 19 19 0.00 0% - 50%

EA033: Liming Rate excluding ANC ---- 1 kg CaCO3/t 19 19 0.00 0% - 50%

EA033: Net Acidity (acidity units) ---- 10 mole H+ / t 256 248 3.17 0% - 20%

EA033: Net Acidity excluding ANC (acidity units) ---- 10 mole H+ / t 256 248 3.17 0% - 20%

EA033-E: Acid Base Accounting (QC Lot: 631396)EA033: Net Acidity (sulfur units) ---- 0.02 % S <0.02 <0.02 0.00 No LimitBH7858 1.00

EP1609883-097EP1610085-023

EA033: Net Acidity excluding ANC (sulfur units) ---- 0.02 % S <0.02 <0.02 0.00 No Limit

EA033: Liming Rate ---- 1 kg CaCO3/t <1 <1 0.00 No Limit

EA033: Liming Rate excluding ANC ---- 1 kg CaCO3/t <1 <1 0.00 No Limit

EA033: Net Acidity (acidity units) ---- 10 mole H+ / t <10 <10 0.00 No Limit

EA033: Net Acidity excluding ANC (acidity units) ---- 10 mole H+ / t <10 <10 0.00 No Limit

EA033: Net Acidity (sulfur units) ---- 0.02 % S 0.12 0.10 18.2 No LimitBH10589 2.40 EP1609910-047

EP1610085-033

EA033: Net Acidity excluding ANC (sulfur units) ---- 0.02 % S 0.12 0.10 18.2 No Limit

EA033: Liming Rate ---- 1 kg CaCO3/t 5 5 0.00 No Limit

EA033: Liming Rate excluding ANC ---- 1 kg CaCO3/t 5 5 0.00 No Limit

EA033: Net Acidity (acidity units) ---- 10 mole H+ / t 72 61 16.5 No Limit

EA033: Net Acidity excluding ANC (acidity units) ---- 10 mole H+ / t 72 61 16.5 No Limit

EA033-E: Acid Base Accounting (QC Lot: 631398)EA033: Net Acidity (sulfur units) ---- 0.02 % S 0.02 <0.02 0.00 No LimitBH8862 5.50

EP1609910-078EP1610085-044

EA033: Net Acidity excluding ANC (sulfur units) ---- 0.02 % S 0.02 <0.02 0.00 No Limit

EA033: Liming Rate ---- 1 kg CaCO3/t 1 1 0.00 No Limit

EA033: Liming Rate excluding ANC ---- 1 kg CaCO3/t 1 1 0.00 No Limit

EA033: Net Acidity (acidity units) ---- 10 mole H+ / t 13 <10 26.1 No Limit

EA033: Net Acidity excluding ANC (acidity units) ---- 10 mole H+ / t 13 <10 26.1 No Limit

EP004: Organic Matter (QC Lot: 630729)EP004: Organic Matter ---- 0.5 % <0.5 <0.5 0.00 No LimitBH169 6.00

EP1609883-005EP1610085-001

EP004: Total Organic Carbon ---- 0.5 % <0.5 <0.5 0.00 No Limit





Sub-Matrix: SOIL Method Blank (MB)

Report

Laboratory Control Spike (LCS) Report

Spike Spike Recovery (%) Recovery Limits (%)

Result Concentration HighLowLCSMethod: Compound CAS Number LOR Unit

EA026 : Chromium Reducible Sulfur (QCLot: 631393)EA026: Chromium Reducible Sulphur ---- 0.005 % <0.005 1070.1798 % 12183

EA029-B: Acidity Trail (QCLot: 631395)EA029-TPA: Titratable Peroxide Acidity (23G) ---- 2 mole H+ / t <2 -------- --------



EA033-A: Actual Acidity (QCLot: 631394)EA033: pH KCl (23A) ---- 0.1 pH Unit <0.1 -------- --------

EA033: Titratable Actual Acidity (23F) ---- 2 mole H+ / t <2 98.173.0756 mole H+ / t 10379

EA033: sulfidic - Titratable Actual Acidity (s-23F) ---- 0.02 % pyrite S <0.02 -------- --------







EA033-B: Potential Acidity (QCLot: 631394)EA033: Chromium Reducible Sulfur (22B) ---- 0.005 % S <0.005 99.00.1798 % S 11777

EA033: acidity - Chromium Reducible Sulfur (a-22B) ---- 10 mole H+ / t <10 -------- --------

EA033-B: Potential Acidity (QCLot: 631396)EA033: Chromium Reducible Sulfur (22B) ---- 0.005 % S <0.005 91.10.1798 % S 11777


EA033-B: Potential Acidity (QCLot: 631398)EA033: Chromium Reducible Sulfur (22B) ---- 0.005 % S <0.005 1080.1798 % S 11777


EA033-C: Acid Neutralising Capacity (QCLot: 631394)EA033: Acid Neutralising Capacity (19A2) ---- 0.01 % CaCO3 <0.01 1044.9 % CaCO3 11585

EA033: acidity - Acid Neutralising Capacity (a-19A2) ---- 10 mole H+ / t <10 -------- --------

EA033: sulfidic - Acid Neutralising Capacity (s-19A2) ---- 0.01 % pyrite S <0.01 -------- --------

EA033-C: Acid Neutralising Capacity (QCLot: 631396)



Sub-Matrix: SOIL Method Blank (MB)

Report




EA033-C: Acid Neutralising Capacity (QCLot: 631396) - continuedEA033: Acid Neutralising Capacity (19A2) ---- 0.01 % CaCO3 <0.01 1024.9 % CaCO3 11585



EA033-C: Acid Neutralising Capacity (QCLot: 631398)EA033: Acid Neutralising Capacity (19A2) ---- 0.01 % CaCO3 <0.01 1024.9 % CaCO3 11585



EA033-E: Acid Base Accounting (QCLot: 631394)EA033: Net Acidity (sulfur units) ---- 0.02 % S <0.02 -------- --------

EA033: Net Acidity (acidity units) ---- 10 mole H+ / t <10 -------- --------

EA033: Liming Rate ---- 1 kg CaCO3/t <1 -------- --------







EP004: Organic Matter (QCLot: 630729)EP004: Organic Matter ---- 0.5 % <0.5 90.92.3 % 13070

<0.5 85.285 % 13070

EP004: Total Organic Carbon ---- 0.5 % <0.5 -------- --------



True

Environmental


:: LaboratoryClient Environmental Division PerthGHD PTY LTD:Contact MS AMANDA GILFOYLE Telephone : 08 9209 7655:Project Ex EP1609883 EP1609910 61-34889-03 Perth GWR Stage 2 Geotech Investigation

Date Samples Received : 04-Oct-2016




Summary of Outliers





l Analysis Holding Time Outliers exist - please see following pages for full details.







Matrix: SOILAnalysisExtraction / Preparation

Date analysedDate extractedContainer / Client Sample ID(s) Days

overdue

Days

overdue

Due for extraction Due for analysis

Method

EP004: Organic MatterPulp Bag

----11-Oct-2016BH169 6.00 - EP1609883-005, BH2226 1.90 - EP1609883-013 ----26-Oct-2016 15 ----Pulp Bag

----12-Oct-2016BH2864 1.00 - EP1609883-018 ----26-Oct-2016 14 ----Pulp Bag



----18-Oct-2016BH11510 1.00 - EP1609910-081 ----26-Oct-2016 8 ----







EA026 : Chromium Reducible Sulfur80* dried soil (EA026)

BH3506 0.25 - EP1609883-034 24-Jan-201701-Jul-2019 28-Oct-201626-Oct-201605-Oct-2016 ü ü80* dried soil (EA026)

BH7520 0.50 - EP1609883-087 24-Jan-201702-Jul-2019 28-Oct-201626-Oct-201606-Oct-2016 ü ü80* dried soil (EA026)

BH9266 0.50 - EP1609910-049 24-Jan-201706-Jul-2019 28-Oct-201626-Oct-201610-Oct-2016 ü ü





EA029-A: pH Measurements80* dried soil (EA029-TPA)

BH169 6.00 - EP1609883-005, BH929 3.00 - EP1609883-008,BH2226 1.90 - EP1609883-013

24-Jan-201704-Oct-2017 28-Oct-201626-Oct-201604-Oct-2016 ü ü

80* dried soil (EA029-TPA)BH2864 1.00 - EP1609883-018, BH3506 1.75 - EP1609883-040,BH3506 2.50 - EP1609883-043, BH3824 1.00 - EP1609883-048,BH3824 1.25 - EP1609883-049, BH3824 1.50 - EP1609883-050,BH3824 2.50 - EP1609883-054, BH3824 3.00 - EP1609883-055


80* dried soil (EA029-TPA)BH4834 2.00 - EP1609883-060, BH5499 1.00 - EP1609883-063,BH5499 2.00 - EP1609883-067, BH5499 3.00 - EP1609883-070,BH6509 3.00 - EP1609883-077, BH6832 1.25 - EP1609883-080,BH6832 3.00 - EP1609883-086, BH7520 1.50 - EP1609883-091,BH7520 2.20 - EP1609883-094, BH7858 1.00 - EP1609883-097,BH7858 2.25 - EP1609910-002, BH8191 1.00 - EP1609910-006,BH8191 3.00 - EP1609910-013, BH8554 3.00 - EP1609910-014


80* dried soil (EA029-TPA)BH10797 2.50 - EP1609910-023, BH10797 4.00 - EP1609910-029,BH10797 5.50 - EP1609910-035, BH11168 3.00 - EP1609910-036,BH10589 0.75 - EP1609910-040, BH10589 2.40 - EP1609910-047


80* dried soil (EA029-TPA)BH9579 1.00 - EP1609910-050, BH9579 3.00 - EP1609910-052,BH9894 0.75 - EP1609910-054, BH9894 1.50 - EP1609910-057,BH9894 3.00 - EP1609910-062, BH10202 1.50 - EP1609910-067,BH10202 3.00 - EP1609910-071, BH8862 3.00 - EP1609910-072,BH8862 4.50 - EP1609910-074, BH8862 5.50 - EP1609910-078


80* dried soil (EA029-TPA)BH11510 1.00 - EP1609910-081, QA03 - EP1609910-088,QA09 - EP1609910-094






EA029-B: Acidity Trail80* dried soil (EA029-TPA)

BH169 6.00 - EP1609883-005, BH929 3.00 - EP1609883-008,BH2226 1.90 - EP1609883-013


80* dried soil (EA029-TPA)BH2864 1.00 - EP1609883-018, BH3506 1.75 - EP1609883-040,BH3506 2.50 - EP1609883-043, BH3824 1.00 - EP1609883-048,BH3824 1.25 - EP1609883-049, BH3824 1.50 - EP1609883-050,BH3824 2.50 - EP1609883-054, BH3824 3.00 - EP1609883-055


80* dried soil (EA029-TPA)BH4834 2.00 - EP1609883-060, BH5499 1.00 - EP1609883-063,BH5499 2.00 - EP1609883-067, BH5499 3.00 - EP1609883-070,BH6509 3.00 - EP1609883-077, BH6832 1.25 - EP1609883-080,BH6832 3.00 - EP1609883-086, BH7520 1.50 - EP1609883-091,BH7520 2.20 - EP1609883-094, BH7858 1.00 - EP1609883-097,BH7858 2.25 - EP1609910-002, BH8191 1.00 - EP1609910-006,BH8191 3.00 - EP1609910-013, BH8554 3.00 - EP1609910-014


80* dried soil (EA029-TPA)BH10797 2.50 - EP1609910-023, BH10797 4.00 - EP1609910-029,BH10797 5.50 - EP1609910-035, BH11168 3.00 - EP1609910-036,BH10589 0.75 - EP1609910-040, BH10589 2.40 - EP1609910-047


80* dried soil (EA029-TPA)BH9579 1.00 - EP1609910-050, BH9579 3.00 - EP1609910-052,BH9894 0.75 - EP1609910-054, BH9894 1.50 - EP1609910-057,BH9894 3.00 - EP1609910-062, BH10202 1.50 - EP1609910-067,BH10202 3.00 - EP1609910-071, BH8862 3.00 - EP1609910-072,BH8862 4.50 - EP1609910-074, BH8862 5.50 - EP1609910-078


80* dried soil (EA029-TPA)BH11510 1.00 - EP1609910-081, QA03 - EP1609910-088,QA09 - EP1609910-094






EA033-A: Actual Acidity80* dried soil (EA033)

BH169 6.00 - EP1609883-005, BH929 3.00 - EP1609883-008,BH2226 1.90 - EP1609883-013


80* dried soil (EA033)BH2864 1.00 - EP1609883-018, BH3506 1.75 - EP1609883-040,BH3506 2.50 - EP1609883-043, BH3824 1.00 - EP1609883-048,BH3824 1.25 - EP1609883-049, BH3824 1.50 - EP1609883-050,BH3824 2.50 - EP1609883-054, BH3824 3.00 - EP1609883-055


80* dried soil (EA033)BH4834 2.00 - EP1609883-060, BH5499 1.00 - EP1609883-063,BH5499 2.00 - EP1609883-067, BH5499 3.00 - EP1609883-070,BH6509 3.00 - EP1609883-077, BH6832 1.25 - EP1609883-080,BH6832 3.00 - EP1609883-086, BH7520 1.50 - EP1609883-091,BH7520 2.20 - EP1609883-094, BH7858 1.00 - EP1609883-097,BH7858 2.25 - EP1609910-002, BH8191 1.00 - EP1609910-006,BH8191 3.00 - EP1609910-013, BH8554 3.00 - EP1609910-014


80* dried soil (EA033)BH10797 2.50 - EP1609910-023, BH10797 4.00 - EP1609910-029,BH10797 5.50 - EP1609910-035, BH11168 3.00 - EP1609910-036,BH10589 0.75 - EP1609910-040, BH10589 2.40 - EP1609910-047


80* dried soil (EA033)BH9579 1.00 - EP1609910-050, BH9579 3.00 - EP1609910-052,BH9894 0.75 - EP1609910-054, BH9894 1.50 - EP1609910-057,BH9894 3.00 - EP1609910-062, BH10202 1.50 - EP1609910-067,BH10202 3.00 - EP1609910-071, BH8862 3.00 - EP1609910-072,BH8862 4.50 - EP1609910-074, BH8862 5.50 - EP1609910-078


80* dried soil (EA033)BH11510 1.00 - EP1609910-081, QA03 - EP1609910-088,QA09 - EP1609910-094






EA033-B: Potential Acidity80* dried soil (EA033)

BH169 6.00 - EP1609883-005, BH929 3.00 - EP1609883-008,BH2226 1.90 - EP1609883-013
















EA033-C: Acid Neutralising Capacity80* dried soil (EA033)

BH169 6.00 - EP1609883-005, BH929 3.00 - EP1609883-008,BH2226 1.90 - EP1609883-013
















EA033-D: Retained Acidity80* dried soil (EA033)

BH169 6.00 - EP1609883-005, BH929 3.00 - EP1609883-008,BH2226 1.90 - EP1609883-013
















EA033-E: Acid Base Accounting80* dried soil (EA033)

BH169 6.00 - EP1609883-005, BH929 3.00 - EP1609883-008,BH2226 1.90 - EP1609883-013












EP004: Organic MatterPulp Bag (EP004)

BH169 6.00 - EP1609883-005, BH2226 1.90 - EP1609883-013 23-Nov-201611-Oct-2016 26-Oct-201626-Oct-201604-Oct-2016 û üPulp Bag (EP004)

BH2864 1.00 - EP1609883-018 23-Nov-201612-Oct-2016 26-Oct-201626-Oct-201605-Oct-2016 û üPulp Bag (EP004)



BH11510 1.00 - EP1609910-081 23-Nov-201618-Oct-2016 26-Oct-201626-Oct-201611-Oct-2016 û ü







Laboratory Duplicates (DUP)NEPM 2013 B3 & ALS QC Standard 33.33 10.001 3 üChromium Reducible Sulphur EA026NEPM 2013 B3 & ALS QC Standard 11.36 10.005 44 üChromium Suite for Acid Sulphate Soils EA033NEPM 2013 B3 & ALS QC Standard 12.50 10.001 8 üOrganic Matter EP004NEPM 2013 B3 & ALS QC Standard 11.36 10.005 44 üSuspension Peroxide Oxidation-Combined Acidity and

SulphateEA029-TPA

Laboratory Control Samples (LCS)NEPM 2013 B3 & ALS QC Standard 33.33 5.001 3 üChromium Reducible Sulphur EA026NEPM 2013 B3 & ALS QC Standard 6.82 5.003 44 üChromium Suite for Acid Sulphate Soils EA033NEPM 2013 B3 & ALS QC Standard 25.00 10.002 8 üOrganic Matter EP004

Method Blanks (MB)NEPM 2013 B3 & ALS QC Standard 33.33 5.001 3 üChromium Reducible Sulphur EA026NEPM 2013 B3 & ALS QC Standard 6.82 5.003 44 üChromium Suite for Acid Sulphate Soils EA033NEPM 2013 B3 & ALS QC Standard 12.50 5.001 8 üOrganic Matter EP004NEPM 2013 B3 & ALS QC Standard 6.82 5.003 44 üSuspension Peroxide Oxidation-Combined Acidity and

SulphateEA029-TPA





In house: Referenced to Sullivan et al (1998) The CRS method converts reduced inorganic sulfur to H2S by CrCl2 solution ; the evolved H2S is trapped in a zinc acetate solution as ZnS which is quantified by iodometric titration.

Chromium Reducible Sulphur EA026 SOIL

In house: Referenced to Ahern et al 2004 - a suspension peroxide oxidation method following the 'sulfur trail' by determining the level of 1M KCL extractable sulfur and the sulfur level after oxidation of soil sulphides. The 'acidity trail' is followed by measurement of TAA, TPA and TSA. Liming Rate is based on results for samples as submitted and incorporates a minimum safety factor of 1.5.

Suspension Peroxide Oxidation-Combined Acidity and Sulphate

EA029-TPA SOIL

In house: Referenced to Ahern et al 2004. This method covers the determination of Chromium Reducible Sulfur (SCR); pHKCl; titratable actual acidity (TAA); acid neutralising capacity by back titration (ANC); and net acid soluble sulfur (SNAS) which incorporates peroxide sulfur. It applies to soils and sediments (including sands) derived from coastal regions. Liming Rate is based on results for samples as submitted and incorporates a minimum safety factor of 1.5.

Chromium Suite for Acid Sulphate Soils EA033 SOIL

In house: Referenced to AS1289.4.1.1 - 1997., Dichromate oxidation method after Walkley and Black. This method is compliant with NEPM (2013) Schedule B(3)

Organic Matter EP004 SOIL


In houseDrying at 85 degrees, bagging and labelling (ASS)

EN020PR SOIL

In house: Referenced to AS1289.4.1.1 - 1997. Dichromate oxidation method after Walkley and Black. This method is compliant with NEPM (2013) Schedule B(3) (Method 105)

Organic Matter EP004-PR SOIL

0 0.00 True

Environmental






Sampler : A ThoranSite : ----Quote number : ----







Bek Simpfendorfer Inorganic Supervisor Perth Inorganics, Malaga, WACanhuang Ke Metals Instrument Chemist Perth Inorganics, Malaga, WAJeremy Truong Laboratory Manager Perth Inorganics, Malaga, WATyrone Cole Inorganics Preparation Supervisor Perth Inorganics, Malaga, WA



:ClientEP1610055


General Comments








Key :

EK085 (Sulfide as S2-): LOR for sample 'BH3199' raised due to sample matrix interference.l

ED093: Major cations confirmed for sample 2 by re-analysis.l

EA015H (Total Dissolved Solids): TDS for sample 'BH10797' biasing high due to possible sample matrix interferences.l

EA015H (Total Dissolved Solids): TDS for sample 'BH3199' biasing low due to possible sample matrix interferences.l


:ClientEP1610055


Analytical Results

----QC1BH10797BH8862BH3199Client sample IDSub-Matrix: WATER (Matrix: WATER)

----[24-Oct-2016][24-Oct-2016][24-Oct-2016][24-Oct-2016]Client sampling date / time

--------EP1610055-004EP1610055-003EP1610055-002EP1610055-001UnitLORCAS NumberCompound

Result Result Result Result ----

EA005P: pH by PC Titrator7.62 7.50 6.94 7.54 ----pH Unit0.01----pH Value

EA010P: Conductivity by PC Titrator1200 1140 533 983 ----µS/cm1----Electrical Conductivity @ 25°C

EA015: Total Dissolved Solids dried at 180 ± 5 °C640 767 657 658 ----mg/L10----Total Dissolved Solids @180°C

ED037P: Alkalinity by PC Titrator<1Hydroxide Alkalinity as CaCO3 <1 <1 <1 ----mg/L1DMO-210-001<1Carbonate Alkalinity as CaCO3 <1 <1 <1 ----mg/L13812-32-6235Bicarbonate Alkalinity as CaCO3 175 100 163 ----mg/L171-52-3235 175 100 163 ----mg/L1----Total Alkalinity as CaCO3

ED038A: Acidity14 14 16 15 ----mg/L1----Acidity as CaCO3

ED041G: Sulfate (Turbidimetric) as SO4 2- by DA156Sulfate as SO4 - Turbidimetric 90 38 82 ----mg/L114808-79-8

ED045G: Chloride by Discrete Analyser132Chloride 230 74 221 ----mg/L116887-00-6

ED093F: Dissolved Major Cations101Calcium 78 59 88 ----mg/L17440-70-214Magnesium 17 9 18 ----mg/L17439-95-487Sodium 90 40 96 ----mg/L17440-23-57Potassium 4 5 5 ----mg/L17440-09-7

EG020F: Dissolved Metals by ICP-MS0.06Aluminium 0.03 <0.01 <0.01 ----mg/L0.017429-90-5

0.005Arsenic 0.002 <0.001 0.002 ----mg/L0.0017440-38-2<0.0001Cadmium <0.0001 <0.0001 <0.0001 ----mg/L0.00017440-43-9

0.001Chromium <0.001 <0.001 <0.001 ----mg/L0.0017440-47-30.054Manganese 0.088 0.008 0.084 ----mg/L0.0017439-96-50.002Nickel <0.001 0.001 <0.001 ----mg/L0.0017440-02-0<0.01Selenium <0.01 <0.01 <0.01 ----mg/L0.017782-49-20.008Zinc <0.005 0.007 <0.005 ----mg/L0.0057440-66-60.37Iron 4.66 0.16 4.93 ----mg/L0.057439-89-6

EG020T: Total Metals by ICP-MS19.7Aluminium 15.0 18.9 14.8 ----mg/L0.017429-90-535.1Iron 14.0 3.88 10.8 ----mg/L0.057439-89-6


:ClientEP1610055


Analytical Results

----QC1BH10797BH8862BH3199Client sample IDSub-Matrix: WATER (Matrix: WATER)

----[24-Oct-2016][24-Oct-2016][24-Oct-2016][24-Oct-2016]Client sampling date / time

--------EP1610055-004EP1610055-003EP1610055-002EP1610055-001UnitLORCAS NumberCompound

Result Result Result Result ----

EK055G: Ammonia as N by Discrete Analyser0.21Ammonia as N 0.16 0.06 0.10 ----mg/L0.017664-41-7

EK059G: Nitrite plus Nitrate as N (NOx) by Discrete Analyser<0.01 0.12 7.26 0.12 ----mg/L0.01----Nitrite + Nitrate as N

EK061G: Total Kjeldahl Nitrogen By Discrete Analyser1.5 0.5 1.1 0.5 ----mg/L0.1----Total Kjeldahl Nitrogen as N

EK062G: Total Nitrogen as N (TKN + NOx) by Discrete Analyser1.5^ 0.6 8.4 0.6 ----mg/L0.1----Total Nitrogen as N

EK067G: Total Phosphorus as P by Discrete Analyser1.64 0.10 0.20 0.07 ----mg/L0.01----Total Phosphorus as P

EK071G: Reactive Phosphorus as P by discrete analyser0.02Reactive Phosphorus as P <0.01 <0.01 <0.01 ----mg/L0.0114265-44-2

EK085M: Sulfide as S2-<0.5Sulfide as S2- <0.1 <0.1 <0.1 ----mg/L0.118496-25-8

EN055: Ionic Balance11.7 11.8 4.88 11.2 ----meq/L0.01----Total Anions10.2 9.31 5.55 10.2 ----meq/L0.01----Total Cations6.92 12.0 6.48 4.78 ----%0.01----Ionic Balance

Environmental







Page 1 of 3


Site : ----Sampler : A Thoran



31-Oct-2016

Delivery DetailsMode of Delivery : :Client Drop Off Intact.Security SealNo. of coolers/boxes : :1 Temperature 15.9 - Ice present


General Comments













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EP1610055-001 [ 24-Oct-2016 ] BH3199 ü ü ü ü ü ü ü

EP1610055-002 [ 24-Oct-2016 ] BH8862 ü ü ü ü ü ü ü

EP1610055-003 [ 24-Oct-2016 ] BH10797 ü ü ü ü ü ü ü

EP1610055-004 [ 24-Oct-2016 ] QC1 ü ü ü ü ü ü ü

Matrix: WATER


ID

Client sampling

date / time

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EP1610055-001 [ 24-Oct-2016 ] BH3199 ü ü ü ü ü ü

EP1610055-002 [ 24-Oct-2016 ] BH8862 ü ü ü ü ü ü

EP1610055-003 [ 24-Oct-2016 ] BH10797 ü ü ü ü ü ü

EP1610055-004 [ 24-Oct-2016 ] QC1 ü ü ü ü ü ü

Matrix: WATER


ID

Client sampling

date / time






ACCOUNTS PAYABLE (Brisbane)- A4 - AU Tax Invoice (INV) Email [email protected]


AMANDA GILFOYLE- A4 - AU Tax Invoice (INV) Email [email protected]



False

4 4.00True

Environmental






:C-O-C number ---- Issue Date : 28-Oct-2016Sampler : A ThoranSite : ----Quote number : ----No. of samples received 4:No. of samples analysed 4:




Bek Simpfendorfer Inorganic Supervisor Perth Inorganics, Malaga, WACanhuang Ke Metals Instrument Chemist Perth Inorganics, Malaga, WAJeremy Truong Laboratory Manager Perth Inorganics, Malaga, WATyrone Cole Inorganics Preparation Supervisor Perth Inorganics, Malaga, WA




General Comments





Key :



Sub-Matrix: WATER Laboratory Duplicate (DUP) Report


EA005P: pH by PC Titrator (QC Lot: 629523)EA005-P: pH Value ---- 0.01 pH Unit 6.34 6.31 0.474 0% - 20%Anonymous EP1610047-009

EA005-P: pH Value ---- 0.01 pH Unit 7.10 7.11 0.141 0% - 20%Anonymous EP1610051-005

EA005P: pH by PC Titrator (QC Lot: 629526)EA005-P: pH Value ---- 0.01 pH Unit 7.54 7.59 0.661 0% - 20%QC1 EP1610055-004

EA005-P: pH Value ---- 0.01 pH Unit 7.87 7.88 0.127 0% - 20%Anonymous EP1610060-009

EA010P: Conductivity by PC Titrator (QC Lot: 629525)EA010-P: Electrical Conductivity @ 25°C ---- 1 µS/cm 158000 158000 0.167 0% - 20%Anonymous EP1610047-009

EA010-P: Electrical Conductivity @ 25°C ---- 1 µS/cm 255000 255000 0.00 0% - 20%Anonymous EP1610051-005

EA015: Total Dissolved Solids dried at 180 ± 5 °C (QC Lot: 631971)EA015H: Total Dissolved Solids @180°C ---- 10 mg/L 400 388 3.04 0% - 20%Anonymous EP1610017-009

EA015H: Total Dissolved Solids @180°C ---- 10 mg/L 461 448 2.97 0% - 20%Anonymous EP1610017-001

ED037P: Alkalinity by PC Titrator (QC Lot: 629524)ED037-P: Hydroxide Alkalinity as CaCO3 DMO-210-001 1 mg/L <1 <1 0.00 No LimitAnonymous EP1610047-009

ED037-P: Carbonate Alkalinity as CaCO3 3812-32-6 1 mg/L <1 <1 0.00 No Limit

ED037-P: Bicarbonate Alkalinity as CaCO3 71-52-3 1 mg/L 40 38 7.17 0% - 20%

ED037-P: Total Alkalinity as CaCO3 ---- 1 mg/L 40 38 7.17 0% - 20%

ED037-P: Hydroxide Alkalinity as CaCO3 DMO-210-001 1 mg/L <1 <1 0.00 No LimitAnonymous EP1610051-005




ED037P: Alkalinity by PC Titrator (QC Lot: 629527)ED037-P: Hydroxide Alkalinity as CaCO3 DMO-210-001 1 mg/L <1 <1 0.00 No LimitQC1 EP1610055-004







ED037P: Alkalinity by PC Titrator (QC Lot: 629527) - continuedED037-P: Total Alkalinity as CaCO3 ---- 1 mg/L 163 158 2.87 0% - 20%QC1 EP1610055-004

ED037-P: Hydroxide Alkalinity as CaCO3 DMO-210-001 1 mg/L <1 <1 0.00 No LimitAnonymous EP1610060-009




ED038A: Acidity (QC Lot: 632282)ED038: Acidity as CaCO3 ---- 1 mg/L 38 41 6.90 0% - 20%Anonymous EP1610022-001

ED038: Acidity as CaCO3 ---- 1 mg/L 57 56 0.00 0% - 20%Anonymous EP1610047-008

ED041G: Sulfate (Turbidimetric) as SO4 2- by DA (QC Lot: 628447)ED041G: Sulfate as SO4 - Turbidimetric 14808-79-8 1 mg/L 159 160 0.879 0% - 20%Anonymous EP1610059-001

ED045G: Chloride by Discrete Analyser (QC Lot: 628448)ED045G: Chloride 16887-00-6 1 mg/L 2640 2610 1.32 0% - 20%Anonymous EP1610059-001

ED093F: Dissolved Major Cations (QC Lot: 630902)ED093F: Calcium 7440-70-2 1 mg/L 44 45 2.88 0% - 20%Anonymous EP1610022-003

ED093F: Magnesium 7439-95-4 1 mg/L 33 33 0.00 0% - 20%

ED093F: Sodium 7440-23-5 1 mg/L 216 217 0.694 0% - 20%

ED093F: Potassium 7440-09-7 1 mg/L 14 14 0.00 0% - 50%

ED093F: Calcium 7440-70-2 1 mg/L 59 57 2.84 0% - 20%BH10797 EP1610055-003

ED093F: Magnesium 7439-95-4 1 mg/L 9 9 0.00 No Limit

ED093F: Sodium 7440-23-5 1 mg/L 40 40 0.00 0% - 20%

ED093F: Potassium 7440-09-7 1 mg/L 5 6 0.00 No Limit

EG020F: Dissolved Metals by ICP-MS (QC Lot: 630901)EG020A-F: Cadmium 7440-43-9 0.0001 mg/L <0.0001 <0.0001 0.00 No LimitAnonymous EP1610022-002

EG020A-F: Arsenic 7440-38-2 0.001 mg/L 0.039 0.039 0.00 0% - 20%

EG020A-F: Chromium 7440-47-3 0.001 mg/L <0.001 <0.001 0.00 No Limit

EG020A-F: Manganese 7439-96-5 0.001 mg/L 0.144 0.141 1.72 0% - 20%

EG020A-F: Nickel 7440-02-0 0.001 mg/L <0.001 <0.001 0.00 No Limit

EG020A-F: Zinc 7440-66-6 0.005 mg/L <0.005 <0.005 0.00 No Limit

EG020A-F: Aluminium 7429-90-5 0.01 mg/L <0.01 <0.01 0.00 No Limit

EG020A-F: Selenium 7782-49-2 0.01 mg/L <0.01 <0.01 0.00 No Limit

EG020A-F: Iron 7439-89-6 0.05 mg/L 4.85 4.87 0.463 0% - 20%

EG020A-F: Cadmium 7440-43-9 0.0001 mg/L <0.0001 <0.0001 0.00 No LimitBH8862 EP1610055-002

EG020A-F: Arsenic 7440-38-2 0.001 mg/L 0.002 0.002 0.00 No Limit

EG020A-F: Chromium 7440-47-3 0.001 mg/L <0.001 <0.001 0.00 No Limit

EG020A-F: Manganese 7439-96-5 0.001 mg/L 0.088 0.085 3.36 0% - 20%

EG020A-F: Nickel 7440-02-0 0.001 mg/L <0.001 <0.001 0.00 No Limit

EG020A-F: Zinc 7440-66-6 0.005 mg/L <0.005 <0.005 0.00 No Limit

EG020A-F: Aluminium 7429-90-5 0.01 mg/L 0.03 0.03 0.00 No Limit

EG020A-F: Selenium 7782-49-2 0.01 mg/L <0.01 <0.01 0.00 No Limit





EG020F: Dissolved Metals by ICP-MS (QC Lot: 630901) - continuedEG020A-F: Iron 7439-89-6 0.05 mg/L 4.66 4.53 2.88 0% - 20%BH8862 EP1610055-002

EG020T: Total Metals by ICP-MS (QC Lot: 630905)EG020A-T: Aluminium 7429-90-5 0.01 mg/L 1.90 1.79 5.92 0% - 20%Anonymous EP1610044-001

EG020A-T: Iron 7439-89-6 0.05 mg/L 5.53 5.23 5.61 0% - 20%

EK055G: Ammonia as N by Discrete Analyser (QC Lot: 628450)EK055G: Ammonia as N 7664-41-7 0.01 mg/L 7.90 7.89 0.200 0% - 20%Anonymous EP1610038-001

EK059G: Nitrite plus Nitrate as N (NOx) by Discrete Analyser (QC Lot: 628451)EK059G: Nitrite + Nitrate as N ---- 0.01 mg/L 12.4 12.4 0.670 0% - 20%Anonymous EP1610038-001

EK061G: Total Kjeldahl Nitrogen By Discrete Analyser (QC Lot: 631334)EK061G: Total Kjeldahl Nitrogen as N ---- 0.1 mg/L <0.1 0.1 0.00 No LimitAnonymous EP1610017-005

EK061G: Total Kjeldahl Nitrogen as N ---- 0.1 mg/L 1.5 1.5 0.00 0% - 50%Anonymous EP1610022-005

EK067G: Total Phosphorus as P by Discrete Analyser (QC Lot: 631333)EK067G: Total Phosphorus as P ---- 0.01 mg/L <0.01 <0.01 0.00 No LimitAnonymous EP1610017-005

EK067G: Total Phosphorus as P ---- 0.01 mg/L 0.03 0.03 0.00 No LimitAnonymous EP1610022-005

EK071G: Reactive Phosphorus as P by discrete analyser (QC Lot: 628446)EK071G: Reactive Phosphorus as P 14265-44-2 0.01 mg/L 0.01 0.01 0.00 No LimitAnonymous EP1610059-001

EK085M: Sulfide as S2- (QC Lot: 629059)EK085: Sulfide as S2- 18496-25-8 0.1 mg/L <0.1 <0.1 0.00 No LimitAnonymous EP1610002-001

EK085: Sulfide as S2- 18496-25-8 0.1 mg/L <0.1 <0.1 0.00 No LimitAnonymous EP1610017-009





Sub-Matrix: WATER Method Blank (MB)

Report




EA005P: pH by PC Titrator (QCLot: 629523)EA005-P: pH Value ---- ---- pH Unit ---- 1004 pH Unit 10299

---- 1007 pH Unit 10299

EA005P: pH by PC Titrator (QCLot: 629526)EA005-P: pH Value ---- ---- pH Unit ---- 1004 pH Unit 10299

---- 1007 pH Unit 10299

EA010P: Conductivity by PC Titrator (QCLot: 629525)EA010-P: Electrical Conductivity @ 25°C ---- 1 µS/cm <1 97.524800 µS/cm 10595

EA015: Total Dissolved Solids dried at 180 ± 5 °C (QCLot: 631971)EA015H: Total Dissolved Solids @180°C ---- 10 mg/L <10 1072000 mg/L 11183

<10 1111000 mg/L 13070

ED037P: Alkalinity by PC Titrator (QCLot: 629524)ED037-P: Hydroxide Alkalinity as CaCO3 DMO-210-00

11 mg/L <1 -------- --------

ED037-P: Carbonate Alkalinity as CaCO3 3812-32-6 1 mg/L <1 -------- --------

ED037-P: Bicarbonate Alkalinity as CaCO3 71-52-3 1 mg/L <1 -------- --------

ED037-P: Total Alkalinity as CaCO3 ---- 1 mg/L <1 10520 mg/L 12676<1 99.1200 mg/L 10690

ED037P: Alkalinity by PC Titrator (QCLot: 629527)ED037-P: Hydroxide Alkalinity as CaCO3 DMO-210-00

11 mg/L <1 -------- --------

ED037-P: Carbonate Alkalinity as CaCO3 3812-32-6 1 mg/L <1 -------- --------

ED037-P: Bicarbonate Alkalinity as CaCO3 71-52-3 1 mg/L <1 -------- --------

ED037-P: Total Alkalinity as CaCO3 ---- 1 mg/L <1 10820 mg/L 12676<1 106200 mg/L 10690

ED038A: Acidity (QCLot: 632282)ED038: Acidity as CaCO3 ---- ---- mg/L ---- 10520 mg/L 11985

ED041G: Sulfate (Turbidimetric) as SO4 2- by DA (QCLot: 628447)ED041G: Sulfate as SO4 - Turbidimetric 14808-79-8 1 mg/L <1 10725 mg/L 11389

<1 118100 mg/L 12179

ED045G: Chloride by Discrete Analyser (QCLot: 628448)ED045G: Chloride 16887-00-6 1 mg/L <1 93.110 mg/L 12084

<1 96.41000 mg/L 11084

ED093F: Dissolved Major Cations (QCLot: 630902)ED093F: Calcium 7440-70-2 1 mg/L <1 10650 mg/L 10991



Sub-Matrix: WATER Method Blank (MB)

Report




ED093F: Dissolved Major Cations (QCLot: 630902) - continuedED093F: Magnesium 7439-95-4 1 mg/L <1 99.350 mg/L 10890

ED093F: Sodium 7440-23-5 1 mg/L <1 99.650 mg/L 11187

ED093F: Potassium 7440-09-7 1 mg/L <1 99.650 mg/L 11090

EG020F: Dissolved Metals by ICP-MS (QCLot: 630901)EG020A-F: Aluminium 7429-90-5 0.01 mg/L <0.01 97.50.5 mg/L 11684

EG020A-F: Arsenic 7440-38-2 0.001 mg/L <0.001 99.10.1 mg/L 10884

EG020A-F: Cadmium 7440-43-9 0.0001 mg/L <0.0001 99.80.1 mg/L 10886

EG020A-F: Chromium 7440-47-3 0.001 mg/L <0.001 93.20.1 mg/L 10985

EG020A-F: Manganese 7439-96-5 0.001 mg/L <0.001 95.90.1 mg/L 10985

EG020A-F: Nickel 7440-02-0 0.001 mg/L <0.001 95.90.1 mg/L 11284

EG020A-F: Selenium 7782-49-2 0.01 mg/L <0.01 1010.1 mg/L 11288

EG020A-F: Zinc 7440-66-6 0.005 mg/L <0.005 95.80.1 mg/L 11589

EG020A-F: Iron 7439-89-6 0.05 mg/L <0.05 96.50.5 mg/L 11284

EG020T: Total Metals by ICP-MS (QCLot: 630905)EG020A-T: Aluminium 7429-90-5 0.01 mg/L <0.01 88.90.5 mg/L 11686

EG020A-T: Iron 7439-89-6 0.05 mg/L <0.05 88.60.5 mg/L 11282

EK055G: Ammonia as N by Discrete Analyser (QCLot: 628450)EK055G: Ammonia as N 7664-41-7 0.01 mg/L <0.01 1121 mg/L 11587

EK059G: Nitrite plus Nitrate as N (NOx) by Discrete Analyser (QCLot: 628451)EK059G: Nitrite + Nitrate as N ---- 0.01 mg/L <0.01 1010.5 mg/L 11292

EK061G: Total Kjeldahl Nitrogen By Discrete Analyser (QCLot: 631334)EK061G: Total Kjeldahl Nitrogen as N ---- 0.1 mg/L <0.1 97.110 mg/L 11082

EK067G: Total Phosphorus as P by Discrete Analyser (QCLot: 631333)EK067G: Total Phosphorus as P ---- 0.01 mg/L <0.01 94.54.42 mg/L 13070

EK071G: Reactive Phosphorus as P by discrete analyser (QCLot: 628446)EK071G: Reactive Phosphorus as P 14265-44-2 0.01 mg/L <0.01 98.70.5 mg/L 11587

EK085M: Sulfide as S2- (QCLot: 629059)EK085: Sulfide as S2- 18496-25-8 0.1 mg/L <0.1 1080.5 mg/L 11486


Sub-Matrix: WATER Matrix Spike (MS) Report

SpikeRecovery(%) Recovery Limits (%)Spike

HighLowMSConcentrationLaboratory sample ID Client sample ID Method: Compound CAS Number

ED041G: Sulfate (Turbidimetric) as SO4 2- by DA (QCLot: 628447)



Sub-Matrix: WATER Matrix Spike (MS) Report

SpikeRecovery(%) Recovery Limits (%)Spike

HighLowMSConcentrationLaboratory sample ID Client sample ID Method: Compound CAS Number

ED041G: Sulfate (Turbidimetric) as SO4 2- by DA (QCLot: 628447) - continuedAnonymous EP1610059-002 14808-79-8ED041G: Sulfate as SO4 - Turbidimetric 88.6100 mg/L 13070

ED045G: Chloride by Discrete Analyser (QCLot: 628448)Anonymous EP1610059-002 16887-00-6ED045G: Chloride 88.41000 mg/L 13070

EG020F: Dissolved Metals by ICP-MS (QCLot: 630901)Anonymous EP1610022-003 7440-38-2EG020A-F: Arsenic 1070.2 mg/L 13070

7440-43-9EG020A-F: Cadmium 1080.05 mg/L 130707440-47-3EG020A-F: Chromium 97.40.2 mg/L 130707439-96-5EG020A-F: Manganese 1010.2 mg/L 130707440-02-0EG020A-F: Nickel 1040.2 mg/L 130707440-66-6EG020A-F: Zinc 1050.2 mg/L 13070

EK055G: Ammonia as N by Discrete Analyser (QCLot: 628450)Anonymous EP1610046-001 7664-41-7EK055G: Ammonia as N 1071 mg/L 13070

EK059G: Nitrite plus Nitrate as N (NOx) by Discrete Analyser (QCLot: 628451)Anonymous EP1610039-006 ----EK059G: Nitrite + Nitrate as N 1080.5 mg/L 13070

EK061G: Total Kjeldahl Nitrogen By Discrete Analyser (QCLot: 631334)Anonymous EP1610017-006 ----EK061G: Total Kjeldahl Nitrogen as N 89.75 mg/L 13070

EK067G: Total Phosphorus as P by Discrete Analyser (QCLot: 631333)Anonymous EP1610017-006 ----EK067G: Total Phosphorus as P 92.11 mg/L 13070

EK071G: Reactive Phosphorus as P by discrete analyser (QCLot: 628446)Anonymous EP1610059-002 14265-44-2EK071G: Reactive Phosphorus as P 1010.5 mg/L 13070

True

Environmental



Site : ---- Issue Date : 28-Oct-2016A Thoran:Sampler No. of samples received : 4



Summary of Outliers





l Analysis Holding Time Outliers exist - please see following pages for full details.


l Quality Control Sample Frequency Outliers exist - please see following pages for full details.





Matrix: WATERAnalysisExtraction / Preparation

Date analysedDate extractedContainer / Client Sample ID(s) Days

overdue

Days

overdue

Due for extraction Due for analysis

Method

EA005P: pH by PC TitratorClear Plastic Bottle - Natural

24-Oct-2016----BH3199, BH8862,BH10797, QC1

25-Oct-2016---- ---- 1


Matrix: WATERQuality Control SpecificationQuality Control Sample Type

Method ExpectedQC Regular ActualRate (%)Quality Control Sample Type Count

Matrix Spikes (MS)NEPM 2013 B3 & ALS QC StandardTotal Metals by ICP-MS - Suite A 0.00 5.000 5





Matrix: WATER Evaluation: û = Holding time breach ; ü = Within holding time. AnalysisExtraction / PreparationSample DateMethod


EA005P: pH by PC TitratorClear Plastic Bottle - Natural (EA005-P)

BH3199, BH8862,BH10797, QC1

24-Oct-2016---- 25-Oct-2016----24-Oct-2016 ---- û

EA010P: Conductivity by PC TitratorClear Plastic Bottle - Natural (EA010-P)

BH3199, BH8862,BH10797, QC1

21-Nov-2016---- 25-Oct-2016----24-Oct-2016 ---- ü

EA015: Total Dissolved Solids dried at 180 ± 5 °CClear Plastic Bottle - Natural (EA015H)

BH3199, BH8862,BH10797, QC1

31-Oct-2016---- 27-Oct-2016----24-Oct-2016 ---- ü

ED037P: Alkalinity by PC TitratorClear Plastic Bottle - Natural (ED037-P)

BH3199, BH8862,BH10797, QC1

07-Nov-2016---- 25-Oct-2016----24-Oct-2016 ---- ü





ED038A: AcidityClear Plastic Bottle - Natural (ED038)

BH3199, BH8862,BH10797, QC1

07-Nov-2016---- 27-Oct-2016----24-Oct-2016 ---- ü

ED041G: Sulfate (Turbidimetric) as SO4 2- by DAClear Plastic Bottle - Natural (ED041G)

BH3199, BH8862,BH10797, QC1

21-Nov-2016---- 24-Oct-2016----24-Oct-2016 ---- ü

ED045G: Chloride by Discrete AnalyserClear Plastic Bottle - Natural (ED045G)

BH3199, BH8862,BH10797, QC1

21-Nov-2016---- 24-Oct-2016----24-Oct-2016 ---- ü

ED093F: Dissolved Major CationsClear Plastic Bottle - Filtered; Lab-acidified (ED093F)

BH3199, BH8862,BH10797, QC1

21-Nov-2016---- 27-Oct-2016----24-Oct-2016 ---- ü

EG020F: Dissolved Metals by ICP-MSClear Plastic Bottle - Filtered; Lab-acidified (EG020A-F)

BH3199, BH8862,BH10797, QC1

22-Apr-2017---- 27-Oct-2016----24-Oct-2016 ---- ü

EG020T: Total Metals by ICP-MSClear Plastic Bottle - Unfiltered; Lab-acidified (EG020A-T)

BH3199, BH8862,BH10797, QC1


EK055G: Ammonia as N by Discrete AnalyserClear Plastic Bottle - Sulfuric Acid (EK055G)

BH3199, BH8862,BH10797, QC1

21-Nov-2016---- 24-Oct-2016----24-Oct-2016 ---- ü

EK059G: Nitrite plus Nitrate as N (NOx) by Discrete AnalyserClear Plastic Bottle - Sulfuric Acid (EK059G)

BH3199, BH8862,BH10797, QC1

21-Nov-2016---- 24-Oct-2016----24-Oct-2016 ---- ü

EK061G: Total Kjeldahl Nitrogen By Discrete AnalyserClear Plastic Bottle - Sulfuric Acid (EK061G)

BH3199, BH8862,BH10797, QC1

21-Nov-201621-Nov-2016 27-Oct-201627-Oct-201624-Oct-2016 ü ü

EK067G: Total Phosphorus as P by Discrete AnalyserClear Plastic Bottle - Sulfuric Acid (EK067G)

BH3199, BH8862,BH10797, QC1

21-Nov-201621-Nov-2016 27-Oct-201627-Oct-201624-Oct-2016 ü ü





EK071G: Reactive Phosphorus as P by discrete analyserClear Plastic Bottle - Natural (EK071G)

BH3199, BH8862,BH10797, QC1

26-Oct-2016---- 24-Oct-2016----24-Oct-2016 ---- ü

EK085M: Sulfide as S2-Clear Plastic Bottle - Zinc Acetate/NaOH (EK085)

BH3199, BH8862,BH10797, QC1

31-Oct-2016---- 25-Oct-2016----24-Oct-2016 ---- ü




Matrix: WATER Evaluation: û = Quality Control frequency not within specification ; ü = Quality Control frequency within specification. Quality Control SpecificationQuality Control Sample Type



Laboratory Duplicates (DUP)NEPM 2013 B3 & ALS QC Standard 10.00 10.002 20 üAcidity as Calcium Carbonate ED038NEPM 2013 B3 & ALS QC Standard 10.00 10.004 40 üAlkalinity by PC Titrator ED037-PNEPM 2013 B3 & ALS QC Standard 12.50 10.001 8 üAmmonia as N by Discrete analyser EK055GNEPM 2013 B3 & ALS QC Standard 16.67 10.001 6 üChloride by Discrete Analyser ED045GNEPM 2013 B3 & ALS QC Standard 10.00 10.002 20 üConductivity by PC Titrator EA010-PNEPM 2013 B3 & ALS QC Standard 15.38 10.002 13 üDissolved Metals by ICP-MS - Suite A EG020A-FNEPM 2013 B3 & ALS QC Standard 16.67 10.002 12 üMajor Cations - Dissolved ED093FNEPM 2013 B3 & ALS QC Standard 11.11 10.001 9 üNitrite and Nitrate as N (NOx) by Discrete Analyser EK059GNEPM 2013 B3 & ALS QC Standard 16.00 10.004 25 üpH by PC Titrator EA005-PNEPM 2013 B3 & ALS QC Standard 16.67 10.001 6 üReactive Phosphorus as P-By Discrete Analyser EK071GNEPM 2013 B3 & ALS QC Standard 16.67 10.001 6 üSulfate (Turbidimetric) as SO4 2- by Discrete Analyser ED041GNEPM 2013 B3 & ALS QC Standard 10.00 10.002 20 üSulfide as S2- EK085NEPM 2013 B3 & ALS QC Standard 15.38 10.002 13 üTotal Dissolved Solids (High Level) EA015HNEPM 2013 B3 & ALS QC Standard 12.50 10.002 16 üTotal Kjeldahl Nitrogen as N By Discrete Analyser EK061GNEPM 2013 B3 & ALS QC Standard 20.00 10.001 5 üTotal Metals by ICP-MS - Suite A EG020A-TNEPM 2013 B3 & ALS QC Standard 12.50 10.002 16 üTotal Phosphorus as P By Discrete Analyser EK067G

Laboratory Control Samples (LCS)NEPM 2013 B3 & ALS QC Standard 5.00 5.001 20 üAcidity as Calcium Carbonate ED038NEPM 2013 B3 & ALS QC Standard 10.00 10.004 40 üAlkalinity by PC Titrator ED037-PNEPM 2013 B3 & ALS QC Standard 12.50 5.001 8 üAmmonia as N by Discrete analyser EK055GNEPM 2013 B3 & ALS QC Standard 33.33 10.002 6 üChloride by Discrete Analyser ED045GNEPM 2013 B3 & ALS QC Standard 5.00 5.001 20 üConductivity by PC Titrator EA010-PNEPM 2013 B3 & ALS QC Standard 7.69 5.001 13 üDissolved Metals by ICP-MS - Suite A EG020A-FNEPM 2013 B3 & ALS QC Standard 8.33 5.001 12 üMajor Cations - Dissolved ED093FNEPM 2013 B3 & ALS QC Standard 11.11 5.001 9 üNitrite and Nitrate as N (NOx) by Discrete Analyser EK059GNEPM 2013 B3 & ALS QC Standard 16.00 10.004 25 üpH by PC Titrator EA005-PNEPM 2013 B3 & ALS QC Standard 16.67 5.001 6 üReactive Phosphorus as P-By Discrete Analyser EK071GNEPM 2013 B3 & ALS QC Standard 33.33 10.002 6 üSulfate (Turbidimetric) as SO4 2- by Discrete Analyser ED041GNEPM 2013 B3 & ALS QC Standard 5.00 5.001 20 üSulfide as S2- EK085NEPM 2013 B3 & ALS QC Standard 15.38 10.002 13 üTotal Dissolved Solids (High Level) EA015HNEPM 2013 B3 & ALS QC Standard 6.25 5.001 16 üTotal Kjeldahl Nitrogen as N By Discrete Analyser EK061GNEPM 2013 B3 & ALS QC Standard 20.00 5.001 5 üTotal Metals by ICP-MS - Suite A EG020A-TNEPM 2013 B3 & ALS QC Standard 6.25 5.001 16 üTotal Phosphorus as P By Discrete Analyser EK067G

Method Blanks (MB)NEPM 2013 B3 & ALS QC Standard 5.00 5.002 40 üAlkalinity by PC Titrator ED037-PNEPM 2013 B3 & ALS QC Standard 12.50 5.001 8 üAmmonia as N by Discrete analyser EK055G



Matrix: WATER Evaluation: û = Quality Control frequency not within specification ; ü = Quality Control frequency within specification. Quality Control SpecificationQuality Control Sample Type



Method Blanks (MB) - ContinuedNEPM 2013 B3 & ALS QC Standard 16.67 5.001 6 üChloride by Discrete Analyser ED045GNEPM 2013 B3 & ALS QC Standard 5.00 5.001 20 üConductivity by PC Titrator EA010-PNEPM 2013 B3 & ALS QC Standard 7.69 5.001 13 üDissolved Metals by ICP-MS - Suite A EG020A-FNEPM 2013 B3 & ALS QC Standard 8.33 5.001 12 üMajor Cations - Dissolved ED093FNEPM 2013 B3 & ALS QC Standard 11.11 5.001 9 üNitrite and Nitrate as N (NOx) by Discrete Analyser EK059GNEPM 2013 B3 & ALS QC Standard 16.67 5.001 6 üReactive Phosphorus as P-By Discrete Analyser EK071GNEPM 2013 B3 & ALS QC Standard 16.67 5.001 6 üSulfate (Turbidimetric) as SO4 2- by Discrete Analyser ED041GNEPM 2013 B3 & ALS QC Standard 5.00 5.001 20 üSulfide as S2- EK085NEPM 2013 B3 & ALS QC Standard 7.69 5.001 13 üTotal Dissolved Solids (High Level) EA015HNEPM 2013 B3 & ALS QC Standard 6.25 5.001 16 üTotal Kjeldahl Nitrogen as N By Discrete Analyser EK061GNEPM 2013 B3 & ALS QC Standard 20.00 5.001 5 üTotal Metals by ICP-MS - Suite A EG020A-TNEPM 2013 B3 & ALS QC Standard 6.25 5.001 16 üTotal Phosphorus as P By Discrete Analyser EK067G

Matrix Spikes (MS)NEPM 2013 B3 & ALS QC Standard 12.50 5.001 8 üAmmonia as N by Discrete analyser EK055GNEPM 2013 B3 & ALS QC Standard 16.67 5.001 6 üChloride by Discrete Analyser ED045GNEPM 2013 B3 & ALS QC Standard 7.69 5.001 13 üDissolved Metals by ICP-MS - Suite A EG020A-FNEPM 2013 B3 & ALS QC Standard 11.11 5.001 9 üNitrite and Nitrate as N (NOx) by Discrete Analyser EK059GNEPM 2013 B3 & ALS QC Standard 16.67 5.001 6 üReactive Phosphorus as P-By Discrete Analyser EK071GNEPM 2013 B3 & ALS QC Standard 16.67 5.001 6 üSulfate (Turbidimetric) as SO4 2- by Discrete Analyser ED041GNEPM 2013 B3 & ALS QC Standard 6.25 5.001 16 üTotal Kjeldahl Nitrogen as N By Discrete Analyser EK061GNEPM 2013 B3 & ALS QC Standard 0.00 5.000 5 ûTotal Metals by ICP-MS - Suite A EG020A-TNEPM 2013 B3 & ALS QC Standard 6.25 5.001 16 üTotal Phosphorus as P By Discrete Analyser EK067G





In house: Referenced to APHA 4500 H+ B. This procedure determines pH of water samples by automated ISE. This method is compliant with NEPM (2013) Schedule B(3)

pH by PC Titrator EA005-P WATER

In house: Referenced to APHA 2510 B. This procedure determines conductivity by automated ISE. This method is compliant with NEPM (2013) Schedule B(3)

Conductivity by PC Titrator EA010-P WATER

In house: Referenced to APHA 2540C. A gravimetric procedure that determines the amount of `filterable` residue in an aqueous sample. A well-mixed sample is filtered through a glass fibre filter (1.2um). The filtrate is evaporated to dryness and dried to constant weight at 180+/-5C. This method is compliant with NEPM (2013) Schedule B(3)

Total Dissolved Solids (High Level) EA015H WATER

In house: Referenced to APHA 2320 B This procedure determines alkalinity by automated measurement (e.g. PC Titrate) using pH 4.5 for indicating the total alkalinity end-point. This method is compliant with NEPM (2013) Schedule B(3)

Alkalinity by PC Titrator ED037-P WATER

In house: Referenced to APHA 2310 B Acidity is determined by titration with a standardised alkali to an end-point pH of 8.3. This method is compliant with NEPM (2013) Schedule B(3)

Acidity as Calcium Carbonate ED038 WATER

In house: Referenced to APHA 4500-SO4. Dissolved sulfate is determined in a 0.45um filtered sample. Sulfate ions are converted to a barium sulfate suspension in an acetic acid medium with barium chloride. Light absorbance of the BaSO4 suspension is measured by a photometer and the SO4-2 concentration is determined by comparison of the reading with a standard curve. This method is compliant with NEPM (2013) Schedule B(3)

Sulfate (Turbidimetric) as SO4 2- by Discrete Analyser

ED041G WATER

In house: Referenced to APHA 4500 Cl - G.The thiocyanate ion is liberated from mercuric thiocyanate through sequestration of mercury by the chloride ion to form non-ionised mercuric chloride.in the presence of ferric ions the librated thiocynate forms highly-coloured ferric thiocynate which is measured at 480 nm APHA 21st edition seal method 2 017-1-L april 2003

Chloride by Discrete Analyser ED045G WATER

In house: Referenced to APHA 3120 and 3125; USEPA SW 846 - 6010 and 6020; Cations are determined by either ICP-AES or ICP-MS techniques. This method is compliant with NEPM (2013) Schedule B(3)

Sodium Adsorption Ratio is calculated from Ca, Mg and Na which determined by ALS in house method QWI-EN/ED093F. This method is compliant with NEPM (2013) Schedule B(3)

Hardness parameters are calculated based on APHA 2340 B. This method is compliant with NEPM (2013) Schedule B(3)

Major Cations - Dissolved ED093F WATER

In house: Referenced to APHA 3125; USEPA SW846 - 6020, ALS QWI-EN/EG020. Samples are 0.45µm filtered prior to analysis. The ICPMS technique utilizes a highly efficient argon plasma to ionize selected elements. Ions are then passed into a high vacuum mass spectrometer, which separates the analytes based on their distinct mass to charge ratios prior to their measurement by a discrete dynode ion detector.

Dissolved Metals by ICP-MS - Suite A EG020A-F WATER

In house: Referenced to APHA 3125; USEPA SW846 - 6020, ALS QWI-EN/EG020. The ICPMS technique utilizes a highly efficient argon plasma to ionize selected elements. Ions are then passed into a high vacuum mass spectrometer, which separates the analytes based on their distinct mass to charge ratios prior to their measurement by a discrete dynode ion detector.

Total Metals by ICP-MS - Suite A EG020A-T WATER




In house: Referenced to APHA 4500-NH3 G Ammonia is determined by direct colorimetry by Discrete Analyser. This method is compliant with NEPM (2013) Schedule B(3)

Ammonia as N by Discrete analyser EK055G WATER

In house: Referenced to APHA 4500-NO3- F. Combined oxidised Nitrogen (NO2+NO3) is determined by Chemical Reduction and direct colourimetry by Discrete Analyser. This method is compliant with NEPM (2013) Schedule B(3)

Nitrite and Nitrate as N (NOx) by Discrete Analyser

EK059G WATER

In house: Referenced to APHA 4500-Norg D (In house). An aliquot of sample is digested using a high temperature Kjeldahl digestion to convert nitrogenous compounds to ammonia. Ammonia is determined colorimetrically by discrete analyser. This method is compliant with NEPM (2013) Schedule B(3)

Total Kjeldahl Nitrogen as N By Discrete Analyser

EK061G WATER

In house: Referenced to APHA 4500-Norg / 4500-NO3-. This method is compliant with NEPM (2013) Schedule B(3)

Total Nitrogen as N (TKN + Nox) By Discrete Analyser

EK062G WATER

In house: Referenced to APHA 4500-P H, Jirka et al (1976), Zhang et al (2006). This procedure involves sulphuric acid digestion of a sample aliquot to break phosphorus down to orthophosphate. The orthophosphate reacts with ammonium molybdate and antimony potassium tartrate to form a complex which is then reduced and its concentration measured at 880nm using discrete analyser. This method is compliant with NEPM (2013) Schedule B(3)

Total Phosphorus as P By Discrete Analyser

EK067G WATER

In house: Referenced to APHA 4500-P F Ammonium molybdate and potassium antimonyl tartrate reacts in acid medium with othophosphate to form a heteropoly acid -phosphomolybdic acid - which is reduced to intensely coloured molybdenum blue by ascorbic acid. Quantification is by Discrete Analyser. This method is compliant with NEPM (2013) Schedule B(3)

Reactive Phosphorus as P-By Discrete Analyser

EK071G WATER

In house: Referenced to APHA 4500-S2- D. Sulfide species present in water samples are immediately precipitated when collected in pretreated caustic/zinc acetate preserved sample containers. After the supernatant is discarded, the resultant precipitate is then coloured using methylene blue indicator and measured using UV-VIS detection at 664nm. This method is compliant with NEPM (2013) Schedule B(3)

Sulfide as S2- EK085 WATER

In house: Referenced to APHA 1030F. This method is compliant with NEPM (2013) Schedule B(3)Ionic Balance by PCT DA and Turbi SO4 DA

EN055 - PG WATER


In house: Referenced to APHA 4500 Norg - D; APHA 4500 P - H. This method is compliant with NEPM (2013) Schedule B(3)

TKN/TP Digestion EK061/EK067 WATER

In house: Referenced to USEPA SW846-3005. Method 3005 is a Nitric/Hydrochloric acid digestion procedure used to prepare surface and ground water samples for analysis by ICPAES or ICPMS. This method is compliant with NEPM (2013) Schedule B(3)

Digestion for Total Recoverable Metals EN25 WATER

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