epa wa | epa western australia - lake disappointment site plan · 2021. 1. 4. · attention michael...

PT13 0m

PT13 900m

PT13 800m

PT13 700m

PT13 600m

PT13 500m

PT13 400m

PT13 300m

PT13 200m

PT13 100m

PT13 1000m

481000 481500 48200074

2450

074

2480

074

2510

074

2540

074

2570

0

Lake Disappointment Site Plan

SGRMI15002-136-Sediment Sampling SitesMarch 2018 Sediment Sampling Sites

10/10/2018

Sediment Samples

0 50 100

Meters

¯

Lake Disappointment

Trench Area

Envirolab Services (WA) Pty Ltd trading as MPL Laboratories

ABN 53 140 099 207

16-18 Hayden Court Myaree WA 6154

ph 08 9317 2505 fax 08 9317 4163

[email protected]

www.mpl.com.au

CERTIFICATE OF ANALYSIS 208454

159 Stirling Highway, NEDLANDS, WA, 6009Address

Michael RuaneAttention

Reward Minerals Pty LtdClient

Client Details

22/03/2018Date completed instructions received

22/03/2018Date samples received

14 Soil, 5 WaterNumber of Samples

Water and Sediment AnalysisYour Reference

Sample Details

Please refer to the last page of this report for any comments relating to the results.

Results are reported on a dry weight basis for solids and on an as received basis for other matrices.

Samples were analysed as received from the client. Results relate specifically to the samples as received.

Please refer to the following pages for results, methodology summary and quality control data.

Analysis Details

Tests not covered by NATA are denoted with *Accredited for compliance with ISO/IEC 17025 - Testing.

NATA Accreditation Number 2901. This document shall not be reproduced except in full.

12/04/2018Date of Issue

12/04/2018Date results requested by

Report Details

Todd Lee, Laboratory Manager

Authorised By

Stacey Hawkins, Acid Soils Supervisor

Joshua Lim, Operations Manager

Results Approved By

Revision No: R00

208454MPL Reference: Page | 1 of 26

Client Reference: Water and Sediment Analysis

170,000160,000160,000160,000160,0001µS/cmElectrical Conductivity (EC)

7.06.66.96.76.8pH UnitspH

23/03/201823/03/201823/03/201823/03/201823/03/2018-Date analysed

23/03/201823/03/201823/03/201823/03/201823/03/2018-Date prepared

Saline WaterSaline WaterSaline WaterSaline WaterSaline WaterType of sample

PT12B-1000PT12B-750PT12B-500PT12B-250PT12B-0PQLUNITSYour Reference

208454-19208454-18208454-17208454-16208454-15Our Reference

Miscellaneous Inorganics

MPL Reference: 208454

R00Revision No:

Page | 2 of 26


14,00013,00013,00013,00012,0003mg/LHardness as CaCO3

5.82.72.54.11.3%Ionic Balance

15,00014,00014,00014,00014,0001mg/LSulphate

90,00084,00085,00083,00083,0001mg/LChloride

22222325275mg/LTotal Alkalinity as CaCO3

<5<5<5<5<55mg/LHydroxide OH- as CaCO3

<5<5<5<5<55mg/LCarbonate CO3 2- as CaCO3

22222325275mg/LBicarbonate HCO3 as CaCO3

65,00057,00058,00058,00055,0000.5mg/LSodium - Dissolved

3,0002,6002,6002,6002,4000.5mg/LMagnesium - Dissolved

3,5003,0003,0003,0002,9000.5mg/LPotassium - Dissolved

8007907808308100.5mg/LCalcium - Dissolved

23/03/201823/03/201823/03/201823/03/201823/03/2018-Date analysed

23/03/201823/03/201823/03/201823/03/201823/03/2018-Date prepared



208454-19208454-18208454-17208454-16208454-15Our Reference

Ionic Balance


R00Revision No:

Page | 3 of 26


0.0410.0570.100.0610.0730.001mg/LZinc-Dissolved

<0.0025<0.0025<0.0025<0.0025<0.00250.0005mg/LUranium-Dissolved

<0.0025<0.0025<0.00250.0045<0.00250.0005mg/LThorium-Dissolved

<0.005<0.005<0.005<0.005<0.0050.001mg/LSelenium-Dissolved

<0.005<0.005<0.005<0.005<0.0050.001mg/LLead-Dissolved

0.0070.0090.0060.0060.0350.001mg/LNickel-Dissolved

2.01.81.81.71.70.005mg/LManganese-Dissolved

0.120.110.110.110.110.0005mg/LLithium-Dissolved

<0.05<0.05<0.050.090.160.01mg/LIron-Dissolved

<0.005<0.005<0.005<0.005<0.0050.001mg/LCopper-Dissolved

<0.005<0.005<0.005<0.005<0.0050.001mg/LChromium-Dissolved

<0.005<0.005<0.005<0.005<0.0050.001mg/LCobalt-Dissolved

0.00110.00070.00080.00090.00130.0001mg/LCadmium-Dissolved

<0.005<0.005<0.005<0.005<0.0050.001mg/LArsenic-Dissolved

<0.05<0.05<0.05<0.05<0.050.01mg/LAluminium-Dissolved

04/04/201804/04/201804/04/201804/04/201804/04/2018-Date analysed

04/04/201804/04/201804/04/201804/04/201804/04/2018-Date prepared



208454-19208454-18208454-17208454-16208454-15Our Reference

Dissolved Metals in Water


R00Revision No:

Page | 4 of 26


<0.75<0.75<0.75<0.75<0.750.75kg CaCO3 /tLiming rate without ANCE

<5<5<5<5<55moles H+ /ta-Net Acidity without ANCE

<0.01<0.01<0.01<0.01<0.010.01%w/w SNet Acidity (WA)

<0.75<0.75<0.75<0.75<0.750.75kg CaCO3 /tLiming rate

<5<5<5<5<55moles H+ /ta-Net Acidity

<0.01<0.01<0.01<0.01<0.010.01%w/w Ss-Net Acidity

NTNTNTNTNT0.01%w/w Ss-SNAS

NTNTNTNTNT5moles H+ /ta-SNAS

NTNTNTNTNT0.005%w/w SSNAS

22222Fineness Factor

0.170.150.150.150.120.005%w/w Ss-ANCE

0.520.50.50.50.40.01% CaCO3 ANCE

0.0490.0570.0510.0540.0720.005%w/w Ss-MgA

31353233455moles H+ /ta-MgA

0.0370.0430.0380.0410.0550.005%w/w MgMgA

<0.005<0.005<0.005<0.005<0.0050.005%w/w Ss-CaA

<5<5<5<5<55moles H+ /ta-CaA

<0.005<0.005<0.005<0.005<0.0050.005%w/w CaCaA

<5<5<5<5<55moles H+ /ta-SPOS

<0.005<0.005<0.005<0.005<0.0050.005%w/w SSPOS

<0.01<0.01<0.01<0.01<0.010.01%w/w Ss-TSA

<0.01<0.01<0.01<0.01<0.010.01%w/w Ss-TPA

<0.01<0.01<0.01<0.01<0.010.01%w/w Ss-TAA

<5<5<5<5<55moles H+ /tTSA

NTNTNTNTNT0.005%w/w SSHCl

100919191785moles H+ /ta-ANCE

0.300.290.280.270.310.005%w/wMgP

0.490.630.250.580.260.005%w/wCaP

0.610.740.450.700.410.005%w/wSP

0.260.250.240.230.250.005%w/wMgKCl

0.550.700.250.630.280.005%w/wCaKCl

0.750.850.520.780.480.005%w/w SSKCl

<5<5<5<5<55moles H+ /tTPA

7.27.17.17.07.3pH unitspH Ox

<5<5<5<5<55moles H+ /tTAA

8.58.58.58.68.7pH unitspH kcl

06/04/201806/04/201806/04/201806/04/201806/04/2018-Date analysed

22/03/201822/03/201822/03/201822/03/201822/03/2018-Date prepared

SedimentSedimentSedimentSedimentSedimentType of sample

PT13-400PT13-300PT13-200PT13-100PT13-0PQLUNITSYour Reference

208454-5208454-4208454-3208454-2208454-1Our Reference

sPOCAS


R00Revision No:

Page | 5 of 26


<0.75<0.75<0.75<0.75<0.750.75kg CaCO3 /tLiming rate without ANCE

<5<5<5<5<55moles H+ /ta-Net Acidity without ANCE

<0.01<0.01<0.01<0.01<0.010.01%w/w SNet Acidity (WA)

<0.75<0.75<0.75<0.75<0.750.75kg CaCO3 /tLiming rate

<5<5<5<5<55moles H+ /ta-Net Acidity

<0.01<0.01<0.01<0.01<0.010.01%w/w Ss-Net Acidity

NTNTNTNTNT0.01%w/w Ss-SNAS

NTNTNTNTNT5moles H+ /ta-SNAS

NTNTNTNTNT0.005%w/w SSNAS

22222Fineness Factor

0.190.120.190.150.190.005%w/w Ss-ANCE

0.590.40.590.50.590.01% CaCO3 ANCE

0.0450.038<0.0050.0390.0400.005%w/w Ss-MgA

2824<524255moles H+ /ta-MgA

0.0340.029<0.0050.0290.0300.005%w/w MgMgA

<0.005<0.0050.018<0.005<0.0050.005%w/w Ss-CaA

<5<511<5<55moles H+ /ta-CaA

<0.005<0.0050.023<0.005<0.0050.005%w/w CaCaA

<5<5<5<5<55moles H+ /ta-SPOS

<0.005<0.005<0.005<0.005<0.0050.005%w/w SSPOS

<0.01<0.01<0.01<0.01<0.010.01%w/w Ss-TSA

<0.01<0.01<0.01<0.01<0.010.01%w/w Ss-TPA

<0.01<0.01<0.01<0.01<0.010.01%w/w Ss-TAA

<5<5<5<5<55moles H+ /tTSA

NTNTNTNTNT0.005%w/w SSHCl

12078120911205moles H+ /ta-ANCE

0.500.270.360.300.370.005%w/wMgP

0.591.00.170.750.470.005%w/wCaP

0.941.00.460.880.710.005%w/wSP

0.460.240.370.270.340.005%w/wMgKCl

0.631.20.150.870.520.005%w/wCaKCl

1.11.10.581.00.840.005%w/w SSKCl

<5<5<5<5<55moles H+ /tTPA

7.27.07.27.07.2pH unitspH Ox

<5<5<5<5<55moles H+ /tTAA

8.48.48.38.48.4pH unitspH kcl

06/04/201806/04/201806/04/201806/04/201806/04/2018-Date analysed

22/03/201822/03/201822/03/201822/03/201822/03/2018-Date prepared



208454-10208454-9208454-8208454-7208454-6Our Reference

sPOCAS


R00Revision No:

Page | 6 of 26


<0.75<0.75<0.75<0.750.75kg CaCO3 /tLiming rate without ANCE

<5<5<5<55moles H+ /ta-Net Acidity without ANCE

<0.01<0.01<0.01<0.010.01%w/w SNet Acidity (WA)

<0.75<0.75<0.75<0.750.75kg CaCO3 /tLiming rate

<5<5<5<55moles H+ /ta-Net Acidity

<0.01<0.01<0.01<0.010.01%w/w Ss-Net Acidity

NTNTNTNT0.01%w/w Ss-SNAS

NTNTNTNT5moles H+ /ta-SNAS

NTNTNTNT0.005%w/w SSNAS

2222Fineness Factor

0.190.190.170.150.005%w/w Ss-ANCE

0.590.590.520.50.01% CaCO3 ANCE

0.0920.0540.038<0.0050.005%w/w Ss-MgA

573324<55moles H+ /ta-MgA

0.0700.0410.029<0.0050.005%w/w MgMgA

0.015<0.0050.21<0.0050.005%w/w Ss-CaA

9<5130<55moles H+ /ta-CaA

0.019<0.0050.26<0.0050.005%w/w CaCaA

<5<5<5<55moles H+ /ta-SPOS

<0.005<0.005<0.005<0.0050.005%w/w SSPOS

<0.01<0.01<0.01<0.010.01%w/w Ss-TSA

<0.01<0.01<0.01<0.010.01%w/w Ss-TPA

<0.01<0.01<0.01<0.010.01%w/w Ss-TAA

<5<5<5<55moles H+ /tTSA

NTNTNTNT0.005%w/w SSHCl

120120100915moles H+ /ta-ANCE

0.490.350.340.440.005%w/wMgP

0.610.572.40.730.005%w/wCaP

1.00.762.01.00.005%w/wSP

0.420.310.320.460.005%w/wMgKCl

0.590.642.10.880.005%w/wCaKCl

1.01.02.21.30.005%w/w SSKCl

<5<5<5<55moles H+ /tTPA

7.37.47.37.2pH unitspH Ox

<5<5<5<55moles H+ /tTAA

8.48.58.38.4pH unitspH kcl

06/04/201806/04/201806/04/201806/04/2018-Date analysed

22/03/201822/03/201822/03/201822/03/2018-Date prepared

SedimentSedimentSedimentSedimentType of sample

PT12-1000PT12-900PT12-800PT13-1000PQLUNITSYour Reference

208454-14208454-13208454-12208454-11Our Reference

sPOCAS


R00Revision No:

Page | 7 of 26


<0.005<0.005<0.005<0.0050.005%w/wChromium Reducible Sulfur



208454-14208454-13208454-12208454-11Our Reference

Chromium Reducible Sulphur

<0.005<0.005<0.005<0.005<0.0050.005%w/wChromium Reducible Sulfur



208454-10208454-9208454-8208454-7208454-6Our Reference


<0.005<0.005<0.005<0.005<0.0050.005%w/wChromium Reducible Sulfur



208454-5208454-4208454-3208454-2208454-1Our Reference



R00Revision No:

Page | 8 of 26


0.11<0.0020.0020.0020.0020.002µmole/g dry weightThorium

0.20.20.40.30.30.2µmole/g dry weightLithium

20183230280.02µmole/g dry weightIron

0.070.600.120.090.090.02µmole/g dry weightZinc

<0.05<0.05<0.05<0.05<0.050.05µmole/g dry weightUranium*

<0.2<0.2<0.2<0.2<0.20.2µmole/g dry weightSelenium

0.0140.0130.0130.0170.0110.005µmole/g dry weightLead

<0.02<0.020.030.020.020.02µmole/g dry weightNickel

1.01.02.21.02.00.2µmole/g dry weightManganese

0.040.030.040.030.030.02µmole/g dry weightCopper

0.080.030.050.130.150.01µmole/g dry weightChromium

<0.01<0.01<0.01<0.01<0.010.01µmole/g dry weightCadmium

<0.05<0.05<0.05<0.05<0.050.05µmole/g dry weightArsenic

<0.5<0.5<0.5<0.5<0.50.5µmole/g dry weightAcid Volatile Sulphur



208454-10208454-9208454-8208454-7208454-6Our Reference

Acid Volatile Sulphur

<0.002<0.002<0.002<0.002<0.0020.002µmole/g dry weightThorium

0.20.20.20.30.20.2µmole/g dry weightLithium

202217207.30.02µmole/g dry weightIron

0.070.080.080.070.070.02µmole/g dry weightZinc

<0.05<0.05<0.05<0.05<0.050.05µmole/g dry weightUranium*

<0.2<0.2<0.2<0.2<0.20.2µmole/g dry weightSelenium

0.0100.0110.0100.008<0.0050.005µmole/g dry weightLead

0.020.020.030.020.040.02µmole/g dry weightNickel

1.01.01.01.02.00.2µmole/g dry weightManganese

0.020.030.020.030.030.02µmole/g dry weightCopper

0.170.290.130.050.050.01µmole/g dry weightChromium

<0.01<0.01<0.01<0.01<0.010.01µmole/g dry weightCadmium

<0.05<0.05<0.05<0.05<0.050.05µmole/g dry weightArsenic

<0.5<0.5<0.5<0.5<0.50.5µmole/g dry weightAcid Volatile Sulphur



208454-5208454-4208454-3208454-2208454-1Our Reference



R00Revision No:

Page | 9 of 26


0.0030.0050.0300.0030.002µmole/g dry weightThorium

0.30.80.40.40.2µmole/g dry weightLithium

254244350.02µmole/g dry weightIron

0.100.250.130.120.02µmole/g dry weightZinc

<0.05<0.05<0.05<0.050.05µmole/g dry weightUranium*

<0.2<0.2<0.2<0.20.2µmole/g dry weightSelenium

0.0200.0290.0200.0200.005µmole/g dry weightLead

0.030.060.030.030.02µmole/g dry weightNickel

2.32.22.52.10.2µmole/g dry weightManganese

0.040.090.050.060.02µmole/g dry weightCopper

0.050.110.090.080.01µmole/g dry weightChromium

<0.01<0.01<0.01<0.010.01µmole/g dry weightCadmium

<0.05<0.05<0.05<0.050.05µmole/g dry weightArsenic

<0.5<0.5<0.5<0.50.5µmole/g dry weightAcid Volatile Sulphur



208454-14208454-13208454-12208454-11Our Reference



R00Revision No:

Page | 10 of 26


8,20010,0006,60010,0001000mg/kgTotal Organic Carbon (Walkley Black)

03/04/201803/04/201803/04/201803/04/2018-Date analysed

03/04/201803/04/201803/04/201803/04/2018-Date prepared



208454-14208454-13208454-12208454-11Our Reference

Miscellaneous Inorg - soil

8,20015,0008,30016,0007,3001000mg/kgTotal Organic Carbon (Walkley Black)

03/04/201803/04/201803/04/201803/04/201803/04/2018-Date analysed

03/04/201803/04/201803/04/201803/04/201803/04/2018-Date prepared



208454-10208454-9208454-8208454-7208454-6Our Reference


8,5007,00010,0006,1007,5001000mg/kgTotal Organic Carbon (Walkley Black)

03/04/201803/04/201803/04/201803/04/201803/04/2018-Date analysed

03/04/201803/04/201803/04/201803/04/201803/04/2018-Date prepared



208454-5208454-4208454-3208454-2208454-1Our Reference



R00Revision No:

Page | 11 of 26


Determination of various metals by ICP-MS. METALS-022

Metals in soil and water by ICP-OES.METALS-020

Hardness calculated from Calcium and Magnesium as per APHA latest edition 2340B.METALS-008

Anions - a range of anions are determined by Ion Chromatography based on APHA latest edition Method 4110-B. Soils and other sample types reported from a water extract unless otherwise specified (standard soil extract ratio 1:5).

INORG-081

Chromium Reducible Sulfur - Hydrogen Sulfide is quantified by iodometric titration after distillation to determine potential acidity. Based on Acid Sulfate Soils Laboratory Methods Guidelines, Version 2.1 - June 2004.

INORG-068

Suspension Peroxide Oxidation Combined Acidity and Sulphate (SPOCAS) using ASSMAC guidelines.INORG-064

Ion Balance Calculation: Cations in water by ICP-OES; Anions in water by IC; Alkalinity in water by Titration using APHA methods.

INORG-040

Total Organic Carbon or Matter - A titrimetric method that measures the oxidisable organic content of soils. INORG-036

Alkalinity - determined titrimetrically based on APHA latest edition, Method 2320-B. Soils reported from a 1:5 water extract unless otherwise specified.

INORG-006

Conductivity and Salinity - measured using a conductivity cell at 25°C based on APHA latest edition Method 2510. Soils reported from a 1:5 water extract unless otherwise specified.

INORG-002

pH - Measured using pH meter and electrode base on APHA latest edition, Method 4500-H+. Please note that the results for water analyses may be indicative only, as analysis can be completed outside of the APHA recommended holding times. Soils are reported from a 1:5 water extract unless otherwise specified.

INORG-001

Analysed by Envirolab Services Sydney, accreditation number 2901Ext-054

Determination of Acid Volatile Sulfide (AVS) and Simultaneously Extractable Metals (SEM) in sediment - determined colurimetrically and ICP-OES and cold vapour-AAS.

AVS-SEM

Methodology SummaryMethod ID


R00Revision No:

Page | 12 of 26


[NT]104[NT][NT][NT][NT]<1INORG-0021µS/cmElectrical Conductivity (EC)

[NT]101[NT][NT][NT][NT][NT]INORG-001pH UnitspH

[NT]23/03/2018[NT][NT][NT][NT]23/03/2018-Date analysed

[NT]23/03/2018[NT][NT][NT][NT]23/03/2018-Date prepared

[NT]LCS-1RPDDup.Base#BlankMethodPQLUnitsTest Description

Spike Recovery %DuplicateQUALITY CONTROL: Miscellaneous Inorganics


R00Revision No:

Page | 13 of 26


[NT][NT][NT][NT][NT][NT]<3METALS-0083mg/LHardness as CaCO3

[NT]101[NT][NT][NT][NT]<1INORG-0811mg/LSulphate

[NT]95[NT][NT][NT][NT]<1INORG-0811mg/LChloride

[NT]101[NT][NT][NT][NT]<5INORG-0065mg/LTotal Alkalinity as CaCO3

[NT]101[NT][NT][NT][NT]<5INORG-0065mg/LCarbonate CO3 2- as CaCO3

[NT]101[NT][NT][NT][NT]<5INORG-0065mg/LBicarbonate HCO3 as CaCO3

[NT]98[NT][NT][NT][NT]<0.5METALS-0200.5mg/LSodium - Dissolved

[NT]103[NT][NT][NT][NT]<0.5METALS-0200.5mg/LMagnesium - Dissolved

[NT]100[NT][NT][NT][NT]<0.5METALS-0200.5mg/LPotassium - Dissolved

[NT]101[NT][NT][NT][NT]<0.5METALS-0200.5mg/LCalcium - Dissolved

[NT]23/03/2018[NT][NT][NT][NT]23/03/2018-Date analysed

[NT]23/03/2018[NT][NT][NT][NT]23/03/2018-Date prepared


Spike Recovery %DuplicateQUALITY CONTROL: Ionic Balance


R00Revision No:

Page | 14 of 26


88[NT][NT][NT][NT][NT][NT]METALS-0220.001mg/LZinc-Dissolved

86[NT][NT][NT][NT][NT][NT]METALS-0220.0005mg/LUranium-Dissolved

78[NT][NT][NT][NT][NT][NT]METALS-0220.0005mg/LThorium-Dissolved

102[NT][NT][NT][NT][NT][NT]METALS-0220.001mg/LSelenium-Dissolved

79[NT][NT][NT][NT][NT][NT]METALS-0220.001mg/LLead-Dissolved

84[NT][NT][NT][NT][NT][NT]METALS-0220.001mg/LNickel-Dissolved

107[NT][NT][NT][NT][NT][NT]METALS-0220.0005mg/LLithium-Dissolved

98[NT][NT][NT][NT][NT][NT]METALS-0220.01mg/LIron-Dissolved

81[NT][NT][NT][NT][NT][NT]METALS-0220.001mg/LCopper-Dissolved

92[NT][NT][NT][NT][NT][NT]METALS-0220.001mg/LChromium-Dissolved

92[NT][NT][NT][NT][NT][NT]METALS-0220.001mg/LCobalt-Dissolved

99[NT][NT][NT][NT][NT][NT]METALS-0220.0001mg/LCadmium-Dissolved

97[NT][NT][NT][NT][NT][NT]METALS-0220.001mg/LArsenic-Dissolved

102[NT][NT][NT][NT][NT][NT]METALS-0220.01mg/LAluminium-Dissolved

23/03/2018[NT][NT][NT][NT][NT][NT]-Date analysed

23/03/2018[NT][NT][NT][NT][NT][NT]-Date prepared

208454-19[NT]RPDDup.Base#BlankMethodPQLUnitsTest Description

Spike Recovery %DuplicateQUALITY CONTROL: Dissolved Metals in Water

9293[NT][NT][NT][NT]<0.001METALS-0220.001mg/LZinc-Dissolved

8799[NT][NT][NT][NT]<0.0005METALS-0220.0005mg/LUranium-Dissolved

7897[NT][NT][NT][NT]<0.0005METALS-0220.0005mg/LThorium-Dissolved

101102[NT][NT][NT][NT]<0.001METALS-0220.001mg/LSelenium-Dissolved

8094[NT][NT][NT][NT]<0.001METALS-0220.001mg/LLead-Dissolved

7491[NT][NT][NT][NT]<0.001METALS-0220.001mg/LNickel-Dissolved

[NT]98[NT][NT][NT][NT]<0.005METALS-0220.005mg/LManganese-Dissolved

101102[NT][NT][NT][NT]<0.0005METALS-0220.0005mg/LLithium-Dissolved

[NT]99[NT][NT][NT][NT]<0.01METALS-0220.01mg/LIron-Dissolved

8290[NT][NT][NT][NT]<0.001METALS-0220.001mg/LCopper-Dissolved

9191[NT][NT][NT][NT]<0.001METALS-0220.001mg/LChromium-Dissolved

92104[NT][NT][NT][NT]<0.001METALS-0220.001mg/LCobalt-Dissolved

9899[NT][NT][NT][NT]<0.0001METALS-0220.0001mg/LCadmium-Dissolved

9593[NT][NT][NT][NT]<0.001METALS-0220.001mg/LArsenic-Dissolved

103101[NT][NT][NT][NT]<0.01METALS-0220.01mg/LAluminium-Dissolved

23/03/201823/03/2018[NT][NT][NT][NT]23/03/2018-Date analysed

23/03/201823/03/2018[NT][NT][NT][NT]23/03/2018-Date prepared

208454-15LCS-1RPDDup.Base#BlankMethodPQLUnitsTest Description

Spike Recovery %DuplicateQUALITY CONTROL: Dissolved Metals in Water


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[NT][NT]0<0.01<0.011[NT]INORG-0640.01%w/w Ss-Net Acidity

[NT][NT]NTNT1[NT]INORG-0640.01%w/w Ss-SNAS

[NT][NT]NTNT1[NT]INORG-0645moles H+ /ta-SNAS

[NT][NT]NTNT1[NT]INORG-0640.005%w/w SSNAS

[NT][NT]0221[NT]INORG-064Fineness Factor

[NT][NT]220.150.121[NT]INORG-0640.005%w/w Ss-ANCE

[NT][NT]220.50.41[NT]INORG-0640.01% CaCO3 ANCE

[NT][NT]290.0540.0721[NT]INORG-0640.005%w/w Ss-MgA

[NT][NT]2834451[NT]INORG-0645moles H+ /ta-MgA

[NT][NT]290.0410.0551[NT]INORG-0640.005%w/w MgMgA

[NT][NT]0<0.005<0.0051[NT]INORG-0640.005%w/w Ss-CaA

[NT][NT]0<5<51[NT]INORG-0645moles H+ /ta-CaA

[NT][NT]0<0.005<0.0051[NT]INORG-0640.005%w/w CaCaA

[NT][NT]0<5<51[NT]INORG-0645moles H+ /ta-SPOS

[NT][NT]0<0.005<0.0051[NT]INORG-0640.005%w/w SSPOS

[NT][NT]0<0.01<0.011[NT]INORG-0640.01%w/w Ss-TSA

[NT][NT]0<0.01<0.011[NT]INORG-0640.01%w/w Ss-TPA

[NT][NT]0<0.01<0.011[NT]INORG-0640.01%w/w Ss-TAA

[NT][NT]0<5<51[NT]INORG-0645moles H+ /tTSA

[NT][NT]NTNT1[NT]INORG-0640.005%w/w SSHCl

[NT][NT]1591781[NT]INORG-0645moles H+ /ta-ANCE

[NT][NT]100.280.311[NT]INORG-0640.005%w/wMgP

[NT][NT]40.250.261[NT]INORG-0640.005%w/wCaP

[NT][NT]20.400.411[NT]INORG-0640.005%w/wSP

[NT][NT]40.240.251[NT]INORG-0640.005%w/wMgKCl

[NT][NT]40.270.281[NT]INORG-0640.005%w/wCaKCl

[NT][NT]20.470.481[NT]INORG-0640.005%w/w SSKCl

[NT]950<5<51[NT]INORG-0645moles H+ /tTPA

[NT]9307.37.31[NT]INORG-064pH unitspH Ox

[NT]1190<5<51[NT]INORG-0645moles H+ /tTAA

[NT]9708.78.71[NT]INORG-064pH unitspH kcl

[NT]06/04/201806/04/201806/04/2018106/04/2018-Date analysed

[NT]22/03/201822/03/201822/03/2018122/03/2018-Date prepared


Spike Recovery %DuplicateQUALITY CONTROL: sPOCAS


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[NT][NT]0<0.75<0.751[NT]INORG-0640.75kg CaCO3 /tLiming rate without ANCE

[NT][NT]0<5<51[NT]INORG-0645moles H+ /ta-Net Acidity without ANCE

[NT][NT]0<0.01<0.011[NT]INORG-0640.01%w/w SNet Acidity (WA)

[NT][NT]0<0.75<0.751[NT]INORG-0640.75kg CaCO3 /tLiming rate

[NT][NT]0<5<51[NT]INORG-0645moles H+ /ta-Net Acidity




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[NT][NT]0<0.01<0.0111[NT]INORG-0640.01%w/w Ss-Net Acidity

[NT][NT]NTNT11[NT]INORG-0640.01%w/w Ss-SNAS

[NT][NT]NTNT11[NT]INORG-0645moles H+ /ta-SNAS

[NT][NT]NTNT11[NT]INORG-0640.005%w/w SSNAS

[NT][NT]02211[NT]INORG-064Fineness Factor

[NT][NT]00.150.1511[NT]INORG-0640.005%w/w Ss-ANCE

[NT][NT]00.50.511[NT]INORG-0640.01% CaCO3 ANCE

[NT][NT]0<0.005<0.00511[NT]INORG-0640.005%w/w Ss-MgA

[NT][NT]0<5<511[NT]INORG-0645moles H+ /ta-MgA

[NT][NT]0<0.005<0.00511[NT]INORG-0640.005%w/w MgMgA

[NT][NT]0<0.005<0.00511[NT]INORG-0640.005%w/w Ss-CaA

[NT][NT]0<5<511[NT]INORG-0645moles H+ /ta-CaA

[NT][NT]0<0.005<0.00511[NT]INORG-0640.005%w/w CaCaA

[NT][NT]0<5<511[NT]INORG-0645moles H+ /ta-SPOS

[NT][NT]0<0.005<0.00511[NT]INORG-0640.005%w/w SSPOS

[NT][NT]0<0.01<0.0111[NT]INORG-0640.01%w/w Ss-TSA

[NT][NT]0<0.01<0.0111[NT]INORG-0640.01%w/w Ss-TPA

[NT][NT]0<0.01<0.0111[NT]INORG-0640.01%w/w Ss-TAA

[NT][NT]0<5<511[NT]INORG-0645moles H+ /tTSA

[NT][NT]NTNT11[NT]INORG-0640.005%w/w SSHCl

[NT][NT]0919111[NT]INORG-0645moles H+ /ta-ANCE

[NT][NT]20.450.4411[NT]INORG-0640.005%w/wMgP

[NT][NT]30.710.7311[NT]INORG-0640.005%w/wCaP

[NT][NT]20.981.011[NT]INORG-0640.005%w/wSP

[NT][NT]20.450.4611[NT]INORG-0640.005%w/wMgKCl

[NT][NT]10.870.8811[NT]INORG-0640.005%w/wCaKCl

[NT][NT]01.31.311[NT]INORG-0640.005%w/w SSKCl

[NT][NT]0<5<511[NT]INORG-0645moles H+ /tTPA

[NT][NT]07.27.211[NT]INORG-064pH unitspH Ox

[NT][NT]0<5<511[NT]INORG-0645moles H+ /tTAA

[NT][NT]08.48.411[NT]INORG-064pH unitspH kcl

[NT][NT]06/04/201806/04/201811[NT]-Date analysed

[NT][NT]22/03/201822/03/201811[NT]-Date prepared

[NT][NT]RPDDup.Base#BlankMethodPQLUnitsTest Description



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[NT][NT]0<0.75<0.7511[NT]INORG-0640.75kg CaCO3 /tLiming rate without ANCE

[NT][NT]0<5<511[NT]INORG-0645moles H+ /ta-Net Acidity without ANCE

[NT][NT]0<0.01<0.0111[NT]INORG-0640.01%w/w SNet Acidity (WA)

[NT][NT]0<0.75<0.7511[NT]INORG-0640.75kg CaCO3 /tLiming rate

[NT][NT]0<5<511[NT]INORG-0645moles H+ /ta-Net Acidity




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[NT][NT]0<0.005<0.00511[NT]INORG-0680.005%w/wChromium Reducible Sulfur


Spike Recovery %DuplicateQUALITY CONTROL: Chromium Reducible Sulphur

[NT]960<0.005<0.0051[NT]INORG-0680.005%w/wChromium Reducible Sulfur


Spike Recovery %DuplicateQUALITY CONTROL: Chromium Reducible Sulphur


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[NT]10800.002<0.0021<0.002AVS-SEM0.002µmole/g dry weight

Thorium

[NT]105400.30.21<0.2Ext-0540.2µmole/g dry weight

Lithium

[NT]101249.37.31<0.02AVS-SEM0.02µmole/g dry weight

Iron


Zinc

[NT]1080<0.05<0.051<0.05AVS-SEM0.05µmole/g dry weight

Uranium*

[NT]960<0.2<0.21<0.2Ext-0540.2µmole/g dry weight

Selenium

[NT]98180.006<0.0051<0.005AVS-SEM0.005µmole/g dry weight

Lead


Nickel

[NT]10002.02.01<0.2Ext-0540.2µmole/g dry weight

Manganese


Copper


Chromium


Cadmium


Arsenic

[NT]720<0.5<0.51<0.5Ext-0540.5µmole/g dry weight



Spike Recovery %DuplicateQUALITY CONTROL: Acid Volatile Sulphur


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[NT][NT]00.0030.00311[NT]AVS-SEM0.002µmole/g dry weight

Thorium

[NT][NT]00.40.411[NT]Ext-0540.2µmole/g dry weight

Lithium

[NT][NT]6333511[NT]AVS-SEM0.02µmole/g dry weight

Iron


Zinc

[NT][NT]0<0.05<0.0511[NT]AVS-SEM0.05µmole/g dry weight

Uranium*

[NT][NT]0<0.2<0.211[NT]Ext-0540.2µmole/g dry weight

Selenium


Lead


Nickel

[NT][NT]52.02.111[NT]Ext-0540.2µmole/g dry weight

Manganese


Copper


Chromium


Cadmium


Arsenic

[NT][NT]0<0.5<0.511[NT]Ext-0540.5µmole/g dry weight



Spike Recovery %DuplicateQUALITY CONTROL: Acid Volatile Sulphur


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[NT][NT]0100001000011[NT]INORG-0361000mg/kgTotal Organic Carbon (Walkley Black)

[NT][NT]03/04/201803/04/201811[NT]-Date analysed

[NT][NT]03/04/201803/04/201811[NT]-Date prepared


Spike Recovery %DuplicateQUALITY CONTROL: Miscellaneous Inorg - soil

95983770075001<1000INORG-0361000mg/kgTotal Organic Carbon (Walkley Black)

03/04/201803/04/201803/04/201803/04/2018103/04/2018-Date analysed

03/04/201803/04/201803/04/201803/04/2018103/04/2018-Date prepared

208454-2LCS-1RPDDup.Base#BlankMethodPQLUnitsTest Description

Spike Recovery %DuplicateQUALITY CONTROL: Miscellaneous Inorg - soil


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Not ReportedNR

National Environmental Protection MeasureNEPM

Not specifiedNS

Laboratory Control SampleLCS

Relative Percent DifferenceRPD

Greater than>

Less than<

Practical Quantitation LimitPQL

Insufficient sample for this testINS

Test not requiredNA

Not testedNT

Result Definitions

Australian Drinking Water Guidelines recommend that Thermotolerant Coliform, Faecal Enterococci, & E.Coli levels are less than1cfu/100mL. The recommended maximums are taken from "Australian Drinking Water Guidelines", published by NHMRC & ARMC2011.

Surrogates are known additions to each sample, blank, matrix spike and LCS in a batch, of compounds whichare similar to the analyte of interest, however are not expected to be found in real samples.

Surrogate Spike

This comprises either a standard reference material or a control matrix (such as a blank sand or water) fortifiedwith analytes representative of the analyte class. It is simply a check sample.

LCS (LaboratoryControl Sample)

A portion of the sample is spiked with a known concentration of target analyte. The purpose of the matrix spikeis to monitor the performance of the analytical method used and to determine whether matrix interferencesexist.

Matrix Spike

This is the complete duplicate analysis of a sample from the process batch. If possible, the sample selectedshould be one where the analyte concentration is easily measurable.

Duplicate

This is the component of the analytical signal which is not derived from the sample but from reagents,glassware etc, can be determined by processing solvents and reagents in exactly the same manner as forsamples.

Blank

Quality Control Definitions


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Measurement Uncertainty estimates are available for most tests upon request.

Where sampling dates are not provided, Envirolab are not in a position to comment on the validity of the analysis whererecommended technical holding times may have been breached.

When samples are received where certain analytes are outside of recommended technical holding times (THTs), the analysis hasproceeded. Where analytes are on the verge of breaching THTs, every effort will be made to analyse within the THT or as soon aspracticable.

In circumstances where no duplicate and/or sample spike has been reported at 1 in 10 and/or 1 in 20 samples respectively, thesample volume submitted was insufficient in order to satisfy laboratory QA/QC protocols.

Matrix Spikes, LCS and Surrogate recoveries: Generally 70-130% for inorganics/metals; 60-140% for organics (+/-50% surrogates)and 10-140% for labile SVOCs (including labile surrogates), ultra trace organics and speciated phenols is acceptable.

Duplicates: <5xPQL - any RPD is acceptable; >5xPQL - 0-50% RPD is acceptable.

For VOCs in water samples, three vials are required for duplicate or spike analysis.

Spikes for Physical and Aggregate Tests are not applicable.

Filters, swabs, wipes, tubes and badges will not have duplicate data as the whole sample is generally extracted during sampleextraction.

Duplicate sample and matrix spike recoveries may not be reported on smaller jobs, however, were analysed at a frequency to meetor exceed NEPM requirements. All samples are tested in batches of 20. The duplicate sample RPD and matrix spike recoveries forthe batch were within the laboratory acceptance criteria.

Laboratory Acceptance Criteria


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Note: Some results have raised pqls. In these cases the sample's high TDS required the sample to be diluted prior to analysis. The samples were diluted by a factor of 50 for metals analysis by ICPMS. Note also that samples 15and 19 were spiked at a concentration of 5ppb as requested. This is much lower than our standard spike amount. The matrix spike results are the recoveries of this 5ppb spike. Manganese recoveries were outside acceptable levels due to the spike anount being much less than the amount in the sample.

Report Comments


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