REFERENCE: Environmental Soil Sampling Report Highway 97 ... · (SNC-Lavalin) has completed...
Transcript of REFERENCE: Environmental Soil Sampling Report Highway 97 ... · (SNC-Lavalin) has completed...
SNC-Lavalin Inc.
Suite 100 – 1358 St. Paul Street Kelowna, British Columbia, Canada, V1Y 2E1
250-861-9070 250-862-9070
February 23, 2017 Project: 644611 Ministry of Transportation and Infrastructure Engineering – Highways Department Suite 4B – 940 Blanshard Street Victoria, BC V8W 9T5 ATTENTION: Paul Savinkoff, Senior Geoscientist REFERENCE: Environmental Soil Sampling Report Highway 97 South at 43rd Avenue, Right Turn Lane, Vernon, BC At the request of the Ministry of Transportation and Infrastructure (MoTI), SNC-Lavalin Inc. (SNC-Lavalin) has completed environmental soil sampling at three borehole locations along Highway 97 South at 43rd Avenue in Vernon, BC (hereinafter referred to as the Site or investigation area).
Refer to the appended Location Plan (Drawing 644611-001) and Site and Borehole Location Plan (Drawing 644611-002) for a visual representation of the Site and location of boreholes.
Background and Objectives The MoTI undertook the project work in preparation for improvements to the right turn lane along Highway 97 South at 43rd Ave in Vernon, BC. The project scope involved a geotechnical investigation, including the drilling of three boreholes to a depth of approximately 4.5 m below ground surface (bgs). Klohn Crippen Berger (KCB) completed the geotechnical work, and was responsible for coordinating the work using contractors for utility locates, drilling and traffic control, and was also the prime contractor for health and safety.
The purpose of SNC-Lavalin’s work was to collect environmental soil samples during the geotechnical drilling process in order to characterize soil at the investigation locations, and to provide recommendations on soil disposal options if contamination in soil was identified. SNC-Lavalin worked under the KCB Health and Safety program, and all work was carried out in accordance with the terms and conditions of the MoTI As and When contract 860 CS 4975.
Suspected areas of potential environmental concern (APECs), identified based on SNC-Lavalin’s general knowledge of the area, included a Safeway gas station located adjacent to the west side of the investigation area, and the likely presence of imported fill of unknown origin. The potential contaminants of concern (PCOCs) related to the Safeway gas bar include gasoline and diesel; the associated regulated parameters in soil include: benzene, ethylbenzene, toluene and xylenes (BETX), volatile petroleum hydrocarbons (VPH), light and heavy extractable petroleum hydrocarbons (LEPH/HEPH), polycyclic aromatic hydrocarbons (PAHs) and methyl tertiary butyl ether (MTBE). Metals are the potential contaminants of concern related to imported fill. Additional APECs and
Infrastructure
Ministry of Transportation and Infrastructure – Page 2 of 3 Project 644611 February 23, 2017
PCOCs may be applicable; however, a Stage 1 Preliminary Site Investigation (PSI) would be required to confirm this and this was not included within the current scope of work.
Scope of Work The scope of work for SNC-Lavalin included the following tasks:
› Preparation of a health and safety plan specific to our work (i.e., travel, working around a drill rig and soil sampling).
› Travel from SNC-Lavalin’s Kelowna office to the Site. › Observing the drilling of three boreholes, including recording soil profiles, visual and/or olfactory
evidence of contamination, field screening for hydrocarbon vapours using a EAGLE 2 portable gas detector , and collection of soil samples from each borehole for testing in general accordance with Contaminated Sites Regulation1 (CSR) Technical Guidance 12.
› Submitting two samples per borehole for laboratory analysis of PCOCs. › Comparison of the soil laboratory analytical results to the applicable standards. › Preparation of this letter report summarizing the findings and recommendations for soil
management and disposal options, if required.
Regulatory Framework The Site is currently in use as a MoTI roadway/right-of-way curbside median, thus applicable standards for the investigation area are the CSR Industrial Land Use (IL) standards.
The planned project work may involve removal and disposal of soil from the investigation area; therefore soil testing results were also compared to CSR Schedule 7 soil relocation standards for non-agricultural land (NAL).
Summary of Investigation › The field work was completed on February 6, 2017. › Geotech Drilling Services Ltd. completed the auger drilling to advance three boreholes at the Site,
identified as TH01-17, TH02-17 and TH03-17 (SNC-Lavalin utilized KCB’s borehole/sample IDs for this project). Boreholes TH01-17 and TH02-17 were located to the west of Highway 97 (i.e., west of the curb lane), and borehole TH03-17 was located in the southbound curb lane.
› The soil conditions observed comprised the following: › BH TH01-17: Organics/topsoil overlying clay and sand. › BH TH02-17: Organics/topsoil overlyling sand, over silt/sand and then clay. › BH TH03-17: Asphalt, over sand and gravel fill, over clay.
1 Contaminated Sites Regulation (CSR), B.C. Reg. 375/96, includes amendments up to B.C. Reg. 184/2016, July 19, 2016.
2 Technical Guidance Document 1 (TG1) Site Characterization and Confirmation Testing, BC Ministry of Environment, January 2009.
Infrastructure
Ministry of Transportation and Infrastructure – Page 3 of 3 Project 644611 February 23, 2017
Infrastructure
› A total of 17 soil samples were collected from the boreholes. No headspace vapour concentrations were detected in any of the samples. Refer to the appended borehole logs for recorded details.
› A total of six soil samples, two per borehole, were submitted to Caro Analytical Services in Richmond, BC for select analysis of BETX, VPH, MTBE, LEPH, HEPH, PAHs and metals. SNC-Lavalin tabulated the analytical results and compared them to the applicable CSR standards. The soil samples were selected for testing based on field observations and screening, moisture content and the planned future excavation depth up to 2.5 m for the new pavement structure. Results of analysis found concentrations of all parameters in all samples analyzed were less than the applicable CSR IL and NAL standards.
Conclusions and Recommendations All tested parameter concentrations were less than applicable site standards, as well as soil relocation standards for non-agricultural land. As such, the soil is classified as residential/parkland use (RL/PL) quality soil, and is suitable for re-use on-site if deemed geotechnically suitable, or can be relocated to any non-agricultural property.
We trust this report suits your current requirements. If you have any questions, please contact me in our Burnaby office at 604-515-5151 or [email protected].
Paul Embregts Dave Bridger Operations Manager Project Manager
Environment & Geoscience Environment & Geoscience Infrastructure Infrastructure DWB/NF/PSE/rck P:\CP\MoTI\644611_Vernon Right Turn Lane\5.0\5.5\L223nfa_BH Sampling Rpt.docx enc. Tables 1. Summary of Analytical Results for Hydrocarbons in Soil 2. Summary of Analytical Results for PAHs in Soil 3. Summary of Analytical Results for Metals in Soil Drawings
› 644611-001 – Location Plan
› 644611-002 – Site and Borehole Location Plan Attachments 1. Borehole Logs 2. Laboratory Analytical Report
TABLES
1. Summary of Analytical Results for Hydrocarbons in Soil 2. Summary of Analytical Results for PAHs in Soil 3. Summary of Analytical Results for Metals in Soil
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TABLE 1: Summary of Analytical Results for Hydrocarbons in Soil
Monocyclic Aromatic Hydrocarbons Gross Parameters MTBESample Depth Field Ethyl- VPH EPHc EPHc
Sample Sample Date Interval Screena Benzene benzene Toluene Xylenes Styrene (C6-C10) (C10-C19) (C19-C32) MTBELocation ID (yyyy mm dd) (m) (ppm) µg/g µg/g µg/g µg/g µg/g µg/g µg/g µg/g µg/gTH01-17 TH01-17-01-01-170206 2017 02 06 0.9 - 1.5 0 < 0.02 < 0.05 < 0.20 < 0.10 < 0.05 < 20 < 50d < 50d < 0.04
TH01-17-01-02-170206 2017 02 06 1.5 - 2.1 0 < 0.02 < 0.05 < 0.20 < 0.10 < 0.05 < 20 < 50 < 60 < 0.04TH02-17 TH02-17-02-01-170206 2017 02 06 0.0 - 0.5 0 < 0.02 < 0.06 < 0.22 < 0.10 < 0.06 < 20 < 50d 91d < 0.04
TH02-17-02-03-170206 2017 02 06 1.5 - 2.1 - < 0.02 < 0.05 < 0.20 < 0.10 < 0.05 < 20 < 50d < 50d < 0.04TH03-17 TH03-17-03-01-170206 2017 02 06 0.3 - 0.6 0 < 0.02 < 0.05 < 0.20 < 0.10 < 0.05 < 20 < 50d < 50d < 0.04
TH03-17-03-02-170206 2017 02 06 0.8 - 1.4 - < 0.02 < 0.05 < 0.20 < 0.10 < 0.05 < 20 < 50 < 50 < 0.04BC Standard
CSR Schedule 7 - Non-Agricultural Land Use (NAL) 0.04 1 1.5 5 5 200 1,000 1,000d n/aCSR Industrial Land Use (IL)b 0.04 7 2.5 20 50 200 2,000d 5,000d 700
Associated Caro file(s): 7020468.All terms defined within the body of SNC-Lavalin's report.< Denotes concentration less than indicated detection limit or RPD less than indicated value.- Denotes analysis not conducted.n/a Denotes no applicable standard/guideline.
BOLD Concentration greater than CSR Schedule 7 - Non-Agricultural Land Use (NAL) Standard
SHADOW Concentration greater than CSR Industrial Land Use (IL) Standard
a Field screening results are measured based on a 'dry headspace' method using a combustible gas meter calibrated to a hexane standard.b The site-specific factors used for determining the matrix standards for this site include: intake of contaminated soil, groundwater used for drinking water, toxicity to soil invertebrates and plants, and groundwater flow to surface water used by freshwater aquatic life (whichever is most stringent).c EPH has no applicable CSR standard, however results have been compared to LEPH and HEPH standards, which are conservative comparisons.d Value has been corrected for the presence of individual PAH.
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TABLE 2: Summary of Analytical Results for PAH in Soil
Sample Location TH01-17 TH02-17 TH03-17 BC StandardSample ID TH01-17-01-01-170206 TH02-17-02-01-170206 TH02-17-02-03-170206 TH03-17-03-01-170206 CSR Schedule 7 CSR
Sample Date (yyyy mm dd) 2017 02 06 2017 02 06 2017 02 06 2017 02 06 Non-Agricultural IndustrialDepth Interval (m) 0.9 - 1.5 0.0 - 0.5 1.5 - 2.1 0.3 - 0.6 Land Use Land Use
Field Screen (ppm)a 0 0 - 0 (NAL) (IL)b
Parameter Units Analytical ResultsPolycyclic Aromatic HydrocarbonsNaphthalene µg/g < 0.05 < 0.05 < 0.05 < 0.05 5 50Acenaphthylene µg/g < 0.05 < 0.05 < 0.05 < 0.05 n/a n/aAcenaphthene µg/g < 0.05 < 0.05 < 0.05 < 0.05 n/a n/aFluorene µg/g < 0.05 < 0.05 < 0.05 < 0.05 n/a n/aPhenanthrene µg/g < 0.05 < 0.05 < 0.05 < 0.05 5 50Anthracene µg/g < 0.05 < 0.05 < 0.05 < 0.05 n/a n/aFluoranthene µg/g < 0.05 0.07 0.07 < 0.05 n/a n/aPyrene µg/g < 0.05 0.06 0.10 < 0.05 10 100Benzo(a)anthracene µg/g < 0.05 < 0.05 < 0.05 < 0.05 1 10Chrysene µg/g < 0.05 < 0.05 0.06 < 0.05 n/a n/aBenzo(b)fluoranthene µg/g < 0.05 0.06 0.07 < 0.05 1 10Benzo(b+j)fluoranthene µg/g < 0.10 < 0.10 0.12 < 0.10 n/a 10Benzo(k)fluoranthene µg/g < 0.05 < 0.05 < 0.05 < 0.05 1 10Benzo(a)pyrene µg/g < 0.05 < 0.05 0.08 < 0.05 1 10Indeno(1,2,3-cd)pyrene µg/g < 0.05 < 0.05 0.08 < 0.05 1 10Dibenz(a,h)anthracene µg/g < 0.05 < 0.05 < 0.05 < 0.05 1 10Benzo(g,h,i)perylene µg/g < 0.05 0.07 0.08 < 0.05 n/a n/a
Associated Caro file(s): 7020468.All terms defined within the body of SNC-Lavalin's report.< Denotes concentration less than indicated detection limit or RPD less than indicated value.n/a Denotes no applicable standard/guideline.
BOLD Concentration greater than CSR Schedule 7 - Non-Agricultural Land Use (NAL) Standard
SHADOW Concentration greater than CSR Industrial Land Use (IL) Standarda Field screening results are measured based on a 'dry headspace' method using a combustible gas meter calibrated to a hexane standard.b The site-specific factors used for determining the matrix standards for this site include: intake of contaminated soil, groundwater used for drinking water, toxicity to soil invertebrates and plants, and groundwater flow to surface water used by freshwater aquatic life (whichever is most stringent).
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TABLE 3: Summary of Analytical Results for Total Metals in Soil
Sample Location TH01-17 TH02-17 TH03-17 BC StandardSample ID TH01-17-01-01-170206 TH02-17-02-01-170206 TH02-17-02-03-170206 TH03-17-03-01-170206 CSR Schedule 7 CSR
Sample Date (yyyy mm dd) 2017 02 06 2017 02 06 2017 02 06 2017 02 06 Non-Agricultural IndustrialDepth Interval (m) 0.9 - 1.5 0.0 - 0.5 1.5 - 2.1 0.3 - 0.6 Land Use Land Use
Parameter Units Analytical Results (NAL) (IL)a
Physical ParameterspH pH 8.8 7.7 9.0 9.6 n/a n/aTotal MetalsAntimony µg/g 0.3 0.6 0.2 0.2 20 40Arsenic µg/g 6.1 3.9 4.0 3.4 15 15Barium µg/g 265 135 125 127 400 400Beryllium µg/g 0.9 0.5 0.4 0.4 4 8Boron µg/g < 2 5 < 2 < 2 n/a n/aCadmium µg/g 0.33 0.38 0.28 150 (pH>=8.0)
0.70 25 (pH 7.5-<8.0)Chromium µg/g 85.0 38.4 31.2 27.9 150b 150b
Cobalt µg/g 24.3 10.2 12.9 12.3 50 300Copper µg/g 59.2 43.5 31.4 25.8 90 250 (pH >6.0 )Lead µg/g 14.8 21.9 5.5 3.5 100 2,000 (pH >6.0 )Lithium µg/g 37.7 16.8 9.4 6.3 n/a 20,000Manganese µg/g 888 479 582 594 n/a 19,000Mercury µg/g < 0.04 0.10 < 0.04 < 0.04 15 150Molybdenum µg/g 1.5 1.6 1.4 0.8 10 40Nickel µg/g 69.3 28.9 37.4 39.2 100 500Selenium µg/g < 0.5 0.5 < 0.5 < 0.5 3 10Silver µg/g < 0.2 0.3 < 0.2 < 0.2 20 40Strontium µg/g 144 74.5 130 105 n/a 100,000Thallium µg/g 0.3 0.2 0.1 < 0.1 n/a n/aTin µg/g 1.0 0.9 0.5 0.4 50 300Uranium µg/g 1.70 1.17 0.62 0.44 n/a 200Vanadium µg/g 88.6 46.7 81.4 71.9 200 n/aZinc µg/g 119 126 79 68 150 600 (pH >7.0 )
Associated Caro file(s): 7020468.All terms defined within the body of SNC-Lavalin's report.< Denotes concentration less than indicated detection limit or RPD less than indicated value.n/a Denotes no applicable standard/guideline.
BOLD Concentration greater than CSR Schedule 7 - Non-Agricultural Land Use (NAL) Standard
SHADOW Concentration greater than CSR Industrial Land Use (IL) Standarda The site-specific factors used for determining the matrix standards for this site include: intake of contaminated soil, groundwater used for drinking water, toxicity to soil invertebrates and plants, and groundwater flow to surface water used by freshwater aquatic life (whichever is most stringent).b Table 1, Regional Background Soil Quality Estimates for Inorganic Substances, Okanagan Region, BC Ministry of Environment Protocol 4 for Contaminated Sites, Determining Background Soil Quality, October 12, 2010.
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DRAWINGS
› 644611-001 – Location Plan › 644611-002 – Site and Borehole Location Plan
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Site Location
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Notes:1. Intended for Illustration purposes only.2. Original in colour.3. Site location is approximate.References:Sources: Esri, HERE, DeLorme, Intermap,increment P Corp., GEBCO, USGS, FAO, NPS,NRCAN, GeoBase, IGN, Kadaster NL, OrdnanceSurvey, Esri Japan, METI, Esri China (HongKong), swisstopo, MapmyIndia, ©OpenStreetMap contributors, and the GIS UserCommunity
REV:
PROJECT LOCATION:Highway 97 South at 43rd AvenueVernon, BC
CLIENT NAME:Ministry of Transportation andInfrastructure
LOCATION PLANRef Num:
644611-001DATE: 2017/02/17 SCALE: 1:24,000COORD SYS: NAD 1983 UTM Zone 11N
CHK'D: NFBY: DM
Legend_̂ Site Location
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SafewayGas Station
SafewayStore
TH01-17
TH03-17
TH02-17
43 AVE
31 STHWY 97 N32 ST
33 ST
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LegendSanitary mainStorm mainRailway
·ª Boreholes
REFERENCES:1. BCGOV ILMB Crown Registry and Geographic BaseBranch (CRGB)(data accessed through www.GeoBC.gov.bc.ca)2. Borehole locations are approximative
NOTES:1. Original in colour.2. Numerical scale reflects full-size print. Print scaling willdistort this scale, however scale bar will remain accurate.3. Intended for illustration purposes, accuracy has not beenverified for construction or navigation purposes.
REVISIONS:0 - DM - 2017-02-17 - Issued to client
CLIENT:Ministry of Transportation and Infrastructure
PROJECT LOCATION:Highway 97 South at 43rd Avenue,Vernon, BC
REF No:
644611-002DATE: 2017/02/21SCALE: 1:750BY: DM
Proj Coord Sys: NAD 1983 UTM Zone 10NCHK'D: NF
Site and Borehole Location PlanREV: 0
ATTACHMENT 1
Borehole Logs
8345
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13192220
ORGANICS (TOPSOIL), woody, medium brown, frozen.
CLAY, trace silt, medium brown, moist.
Below 1.7 m - stiff to very stiff.
SAND, fine to medium grained, trace silt, light brown, dry.
Below 4.4 m - some fine to coarse subrounded gravel.Bottom of hole at 4.6 m.
01-01
01-02
01-03
01-04
01-05
CUTTINGS
BENTONITE
CUTTINGS
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Soil Description Str
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Sample IntervalSplit SpoonAuger Flight
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Sam
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Soil Vapour(ppm)
104103102101
Borehole Dia. (m)Pipe/Slotted Pipe Dia. (m)
Top of Casing Elev. (m)Borehole Logged By:Date Drilled:Log Typed By: NN
Bold samples denotes samples analyzed.NOTES
Drilling ContractorDrilling Method
Date MonitoredGround Surface Elev. (m)
Project Number: 644611IPC
Location
ClientMin. of Transportation and Infrastructure
Reading outsideindicated scale
2017 02 06
Water/ Levels
PAGE 1 OF 1
Northing: n/a Easting: n/a
Water Level 1
Water Level 2
Hollow Stem Auger0.20none/none
n/a
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Borehole No. : TH01-17
Geotech Drilling Services Ltd.
Reading withinindicated scale
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ORGANICS (TOPSOIL), some silt, some sand, dark brown,frozen.
SAND, fine to coarse grained, some subrounded gravel, fine tocoarse, medium brown, damp.
Below 0.9 m - gravelly, subangular, some silt.
Below 1.8 m - moist.
SILT and SAND, some subrounded gravel, medium brown,moist.
Below 3.4 m - silty.
CLAY, sandy, some silt, medium grey, damp.
Bottom of hole at 4.6 m.
02-01
02-02
02-03
02-04
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CUTTINGS
BENTONITE
Soil Description Str
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Soil Vapour(ppm)
104103102101
Borehole Dia. (m)Pipe/Slotted Pipe Dia. (m)
Top of Casing Elev. (m)Borehole Logged By:Date Drilled:Log Typed By: NN
Bold samples denotes samples analyzed.NOTES
Drilling ContractorDrilling Method
Date MonitoredGround Surface Elev. (m)
Project Number: 644611IPC
Location
ClientMin. of Transportation and Infrastructure
Reading outsideindicated scale
2017 02 06
Water/ Levels
PAGE 1 OF 1
Northing: n/a Easting: n/a
Water Level 1
Water Level 2
Solid Stem Auger0.15none/none
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Borehole No. : TH02-17
Geotech Drilling Services Ltd.
Reading withinindicated scale
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ASPHALT.SAND and GRAVEL, fine to coarse grained sand, fine tocoarse subrounded gravel, some silt, medium brown, damp.Below 0.5 m - coarse subangular gravel.
CLAY, trace silt, medium brown, stiff, moist.
SAND, fine to coarse grained, some angular gravel, some silt.CLAY, trace silt, medium brown, stiff, moist.
Below 3.1 m - medium stiff.
Below 3.5 m - stiff.
Between 4.0 m and 4.1 m - seam of SAND and GRAVEL, fineto coarse grained sand, fine to coasre gravel, trace silt,medium brown, moist.CLAY.Bottom of hole at 4.6 m.
03-01
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ASPHALT
CUTTINGS
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Soil Description Str
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Blo
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Drilling Legend
Sam
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Soil Vapour(ppm)
104103102101
Borehole Dia. (m)Pipe/Slotted Pipe Dia. (m)
Top of Casing Elev. (m)Borehole Logged By:Date Drilled:Log Typed By: NN
Bold samples denotes samples analyzed. Sample 03-A is a blind fieldduplicate of sample 03-6.
NOTES
Drilling ContractorDrilling Method
Date MonitoredGround Surface Elev. (m)
Project Number: 644611IPC
Location
ClientMin. of Transportation and Infrastructure
Reading outsideindicated scale
2017 02 06
Water/ Levels
PAGE 1 OF 1
Northing: n/a Easting: n/a
Water Level 1
Water Level 2
Solid Stem Auger0.15none/none
n/a
n/an/a
Borehole No. : TH03-17
Geotech Drilling Services Ltd.
Reading withinindicated scale
NF
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ATTACHMENT 2
Laboratory Analytical Report
REPORTED TO SNC-Lavalin Inc. (Burnaby)
Burnaby, BC V5A 4N6
TEL
FAX
ATTENTION WORK ORDER
General Comments:
CARO Analytical Services employs methods which are conducted according to procedures accepted by appropriate
regulatory agencies, and/or are conducted in accordance with recognized professional standards using accepted testing
methodologies and quality control efforts, except where otherwise agreed to by the client.
The results in this report apply to the samples analyzed in accordance with the Chain of Custody or Sample Requisition
document. This analytical report must be reproduced in its entirety. CARO is not responsible for any loss or damage
resulting directly or indirectly from error or omission in the conduct of testing. Liability is limited to the cost of analysis .
Samples will be disposed of 30 days after the test report has been issued unless otherwise agreed to in writing.
Authorized By:
#110 4011 Viking Way #102 3677 Highway 97N 17225 109 Avenue
Richmond, BC V6V 2K9 Kelowna, BC V1X 5C3 Edmonton, AB T5S 1H7
Tel: 604-279-1499 Tel: 250-765-9646 Tel: 780-489-9100
www.caro.ca
Locations:
7020468
CERTIFICATE OF ANALYSIS
PO NUMBER RECEIVED / TEMP 2017-02-08 08:45 / 8°C
PROJECT REPORTED 2017-02-15
PROJECT INFO COC NUMBER B46711-12
8648 Commerce Court (604) 515-5151
(604) 515-5150
Dave Bridger
644611
Account Manager
Bryan Shaw, Ph.D., P.Chem.
Work Order Comments: Custody Seals Intact: YES
This is a revised report. Refer to Appendix 3 for details
If you have any questions or concerns, please contact me at [email protected]
Page 1 of 19CARO Analytical ServicesRev 2017-01-05 Page 1 of 19
REPORTED TO
PROJECT
SNC-Lavalin Inc. (Burnaby) WORK ORDER
REPORTED 2017-02-15
TABLE OF CONTENTS
644611
7020468
Analysis Information Page 3
Analysis Descriptions, Method References, Glossary of Terms
Sample Analytical Data Page 4
Test Results, Reporting Limits, Analysis Dates, Sample & Analysis Notes
Quality Control Data Appendix 1
Method Blanks, Duplicates, Spikes, Reference Materials
Analytical Summary Appendix 2
Tabulated data in condensed format to assist with comparisons
Revision History
List of changes made to the current report since the original report was issued
Appendix 3
Page 2 of 19CARO Analytical ServicesRev 2017-01-05 Page 2 of 19
REPORTED TO
PROJECT
SNC-Lavalin Inc. (Burnaby) WORK ORDER
REPORTED 2017-02-15
ANALYSIS INFORMATION
644611
7020468
Technique LocationAnalysis Description Method Reference
BTEX in Soil EPA 5035A/5030B /
EPA 8260B
Methanol Extract, Purge&Trap / GC-MS (SIM) Richmond
EPH in Soil EPA 3570* / BCMOE
EPHs
Shaker Extraction (Hexane-Acetone 1:1) / Gas
Chromatography (GC-FID)
Richmond
HEPHs in Soil BCMOE LEPH/HEPH Calculation N/A
LEPHs in Soil BCMOE LEPH/HEPH Calculation N/A
Moisture in Soil ASTM D2974-87* Gravimetry (Dried at 105C) N/A
pH (1:2 Soil/Water) in Soil Carter 16.2 / APHA
4500-H+ B
1:2 Soil/Water Slurry / Electrometry Richmond
Polycyclic Aromatic Hydrocarbons in
Soil
EPA 3570* / EPA
8270D
Shaker Extraction (Hexane-Acetone 1:1) / GC-MS
(SIM)
Richmond
SALM by ICPMS in Soil BCMOE SALM V.2 /
EPA 6020A
HNO3+HCl Hot Block Digestion / Inductively Coupled
Plasma-Mass Spectroscopy (ICP-MS)
Richmond
VH in Soil EPA 5035A/5030B /
BCMOE VHs
Methanol Extract, Purge&Trap / Purge&Trap or
Headspace, Gas Chromatography (GC-FID)
Richmond
VPHs in Soil BCMOE VPH Calculation: VH - (Benzene + Toluene + Ethylbenzene
+ Xylenes + Styrene)
N/A
Note: An asterisk in the Method Reference indicates that the CARO method has been modified from the reference method
Method Reference Descriptions:
APHA Standard Methods for the Examination of Water and Wastewater, 22nd Edition, American Public Health
Association/American Water Works Association/Water Environment Federation
ASTM ASTM International Test Methods
BCMOE British Columbia Environmental Laboratory Manual, 2013, British Columbia Ministry of Environment
EPA United States Environmental Protection Agency Test Methods
Glossary of Terms:
MRL Method Reporting Limit
Less than the Reported Detection Limit (RDL) - the RDL may be higher than the MRL due to various factors such
as dilutions, limited sample volume, high moisture, or interferences
<
Percent (wet weight)% wet
Milligrams per kilogram (dry weight)mg/kg dry
pH < 7 = acidic, ph > 7 = basicpH units
Page 3 of 19CARO Analytical ServicesRev 2017-01-05 Page 3 of 19
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REPORTED 2017-02-15
SAMPLE ANALYTICAL DATA
644611
7020468
Analyte Result /
Recovery
MRL /
Limits
Units Prepared Analyzed Notes
Sample ID: TH01-17-01-01-170206 (7020468-01) [Soil] Sampled: 2017-02-06 08:30
General Parameters
% wet27.3Moisture 2017-02-090.1 N/A
pH units8.8pH (1:2 H2O Solution) 2017-02-090.1 2017-02-09
Strong Acid Leachable Metals
mg/kg dry0.3Antimony 2017-02-090.1 2017-02-08
mg/kg dry6.1Arsenic 2017-02-090.4 2017-02-08
mg/kg dry265Barium 2017-02-091 2017-02-08
mg/kg dry0.9Beryllium 2017-02-090.1 2017-02-08
mg/kg dry< 2Boron 2017-02-092 2017-02-08
mg/kg dry0.33Cadmium 2017-02-090.04 2017-02-08
mg/kg dry85.0Chromium 2017-02-091.0 2017-02-08
mg/kg dry24.3Cobalt 2017-02-090.1 2017-02-08
mg/kg dry59.2Copper 2017-02-090.2 2017-02-08
mg/kg dry14.8Lead 2017-02-090.2 2017-02-08
mg/kg dry37.7Lithium 2017-02-090.1 2017-02-08
mg/kg dry888Manganese 2017-02-090.4 2017-02-08
mg/kg dry< 0.04Mercury 2017-02-090.04 2017-02-08
mg/kg dry1.5Molybdenum 2017-02-090.1 2017-02-08
mg/kg dry69.3Nickel 2017-02-090.4 2017-02-08
mg/kg dry< 0.5Selenium 2017-02-090.5 2017-02-08
mg/kg dry< 0.2Silver 2017-02-090.2 2017-02-08
mg/kg dry144Strontium 2017-02-090.2 2017-02-08
mg/kg dry0.3Thallium 2017-02-090.1 2017-02-08
mg/kg dry1.0Tin 2017-02-090.2 2017-02-08
mg/kg dry1.70Uranium 2017-02-090.05 2017-02-08
mg/kg dry88.6Vanadium 2017-02-090.4 2017-02-08
mg/kg dry119Zinc 2017-02-092 2017-02-08
BCMOE Aggregate Hydrocarbons
mg/kg dry< 20VHs (6-10) 2017-02-0920 2017-02-06
mg/kg dry< 20VPHs N/A20 N/A
mg/kg dry< 50EPHs10-19 2017-02-1050 2017-02-08
mg/kg dry< 50EPHs19-32 2017-02-1050 2017-02-08
mg/kg dry< 50LEPHs N/A50 N/A
mg/kg dry< 50HEPHs N/A50 N/A
2017-02-1091 60-140Surrogate: 2-Methylnonane 2017-02-08%
Polycyclic Aromatic Hydrocarbons (PAH)
mg/kg dry< 0.05Acenaphthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Acenaphthylene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Anthracene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benz (a) anthracene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benzo (a) pyrene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benzo (b) fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.10Benzo (b+j) fluoranthene 2017-02-100.10 2017-02-08
mg/kg dry< 0.05Benzo (g,h,i) perylene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benzo (k) fluoranthene 2017-02-100.05 2017-02-08
Page 4 of 19CARO Analytical ServicesRev 2017-01-05 Page 4 of 19
REPORTED TO
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REPORTED 2017-02-15
SAMPLE ANALYTICAL DATA
644611
7020468
Analyte Result /
Recovery
MRL /
Limits
Units Prepared Analyzed Notes
Sample ID: TH01-17-01-01-170206 (7020468-01) [Soil] Sampled: 2017-02-06 08:30, Continued
Polycyclic Aromatic Hydrocarbons (PAH), Continued
mg/kg dry< 0.05Chrysene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Dibenz (a,h) anthracene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Fluorene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Indeno (1,2,3-cd) pyrene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Naphthalene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Phenanthrene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Pyrene 2017-02-100.05 2017-02-08
2017-02-10115 72-117Surrogate: Naphthalene-d8 2017-02-08%
2017-02-10104 74-111Surrogate: Acenaphthene-d10 2017-02-08%
2017-02-10101 60-106Surrogate: Phenanthrene-d10 2017-02-08%
2017-02-1099 60-125Surrogate: Chrysene-d12 2017-02-08%
2017-02-1093 60-121Surrogate: Perylene-d12 2017-02-08%
Volatile Organic Compounds (VOC)
mg/kg dry< 0.02Benzene 2017-02-090.02 2017-02-06
mg/kg dry< 0.05Ethylbenzene 2017-02-090.05 2017-02-06
mg/kg dry< 0.04Methyl tert-butyl ether 2017-02-090.04 2017-02-06
mg/kg dry< 0.05Styrene 2017-02-090.05 2017-02-06
mg/kg dry< 0.20Toluene 2017-02-090.20 2017-02-06
mg/kg dry< 0.10Xylenes (total) 2017-02-090.10 2017-02-06
2017-02-09135 60-140Surrogate: Toluene-d8 2017-02-06%
2017-02-09130 60-140Surrogate: 4-Bromofluorobenzene 2017-02-06%
2017-02-09117 60-140Surrogate: 1,4-Dichlorobenzene-d4 2017-02-06%
Sample ID: TH01-17-01-02-170206 (7020468-02) [Soil] Sampled: 2017-02-06 08:45
General Parameters
% wet29.6Moisture 2017-02-090.1 N/A
BCMOE Aggregate Hydrocarbons
mg/kg dry< 20VHs (6-10) 2017-02-0920 2017-02-06
mg/kg dry< 20VPHs N/A20 N/A
mg/kg dry< 50EPHs10-19 2017-02-1050 2017-02-08
mg/kg dry< 60EPHs19-32 2017-02-1050 2017-02-08 RS3
2017-02-1092 60-140Surrogate: 2-Methylnonane 2017-02-08%
Volatile Organic Compounds (VOC)
mg/kg dry< 0.02Benzene 2017-02-090.02 2017-02-06
mg/kg dry< 0.05Ethylbenzene 2017-02-090.05 2017-02-06
mg/kg dry< 0.04Methyl tert-butyl ether 2017-02-090.04 2017-02-06
mg/kg dry< 0.05Styrene 2017-02-090.05 2017-02-06
mg/kg dry< 0.20Toluene 2017-02-090.20 2017-02-06
mg/kg dry< 0.10Xylenes (total) 2017-02-090.10 2017-02-06
2017-02-09110 60-140Surrogate: Toluene-d8 2017-02-06%
2017-02-09104 60-140Surrogate: 4-Bromofluorobenzene 2017-02-06%
2017-02-0995 60-140Surrogate: 1,4-Dichlorobenzene-d4 2017-02-06%
Page 5 of 19CARO Analytical ServicesRev 2017-01-05 Page 5 of 19
REPORTED TO
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REPORTED 2017-02-15
SAMPLE ANALYTICAL DATA
644611
7020468
Analyte Result /
Recovery
MRL /
Limits
Units Prepared Analyzed Notes
Sample ID: TH02-17-02-01-170206 (7020468-06) [Soil] Sampled: 2017-02-06 11:45
General Parameters
% wet27.7Moisture 2017-02-090.1 N/A
pH units7.7pH (1:2 H2O Solution) 2017-02-090.1 2017-02-09
Strong Acid Leachable Metals
mg/kg dry0.6Antimony 2017-02-090.1 2017-02-08
mg/kg dry3.9Arsenic 2017-02-090.4 2017-02-08
mg/kg dry135Barium 2017-02-091 2017-02-08
mg/kg dry0.5Beryllium 2017-02-090.1 2017-02-08
mg/kg dry5Boron 2017-02-092 2017-02-08
mg/kg dry0.70Cadmium 2017-02-090.04 2017-02-08
mg/kg dry38.4Chromium 2017-02-091.0 2017-02-08
mg/kg dry10.2Cobalt 2017-02-090.1 2017-02-08
mg/kg dry43.5Copper 2017-02-090.2 2017-02-08
mg/kg dry21.9Lead 2017-02-090.2 2017-02-08
mg/kg dry16.8Lithium 2017-02-090.1 2017-02-08
mg/kg dry479Manganese 2017-02-090.4 2017-02-08
mg/kg dry0.10Mercury 2017-02-090.04 2017-02-08
mg/kg dry1.6Molybdenum 2017-02-090.1 2017-02-08
mg/kg dry28.9Nickel 2017-02-090.4 2017-02-08
mg/kg dry0.5Selenium 2017-02-090.5 2017-02-08
mg/kg dry0.3Silver 2017-02-090.2 2017-02-08
mg/kg dry74.5Strontium 2017-02-090.2 2017-02-08
mg/kg dry0.2Thallium 2017-02-090.1 2017-02-08
mg/kg dry0.9Tin 2017-02-090.2 2017-02-08
mg/kg dry1.17Uranium 2017-02-090.05 2017-02-08
mg/kg dry46.7Vanadium 2017-02-090.4 2017-02-08
mg/kg dry126Zinc 2017-02-092 2017-02-08
BCMOE Aggregate Hydrocarbons
mg/kg dry< 20VHs (6-10) 2017-02-0920 2017-02-06
mg/kg dry< 20VPHs N/A20 N/A
mg/kg dry< 50EPHs10-19 2017-02-1050 2017-02-08
mg/kg dry91EPHs19-32 2017-02-1050 2017-02-08
mg/kg dry< 50LEPHs N/A50 N/A
mg/kg dry91HEPHs N/A50 N/A
2017-02-1087 60-140Surrogate: 2-Methylnonane 2017-02-08%
Polycyclic Aromatic Hydrocarbons (PAH)
mg/kg dry< 0.05Acenaphthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Acenaphthylene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Anthracene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benz (a) anthracene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benzo (a) pyrene 2017-02-100.05 2017-02-08
mg/kg dry0.06Benzo (b) fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.10Benzo (b+j) fluoranthene 2017-02-100.10 2017-02-08
mg/kg dry0.07Benzo (g,h,i) perylene 2017-02-100.05 2017-02-08
Page 6 of 19CARO Analytical ServicesRev 2017-01-05 Page 6 of 19
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REPORTED 2017-02-15
SAMPLE ANALYTICAL DATA
644611
7020468
Analyte Result /
Recovery
MRL /
Limits
Units Prepared Analyzed Notes
Sample ID: TH02-17-02-01-170206 (7020468-06) [Soil] Sampled: 2017-02-06 11:45, Continued
Polycyclic Aromatic Hydrocarbons (PAH), Continued
mg/kg dry< 0.05Benzo (k) fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Chrysene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Dibenz (a,h) anthracene 2017-02-100.05 2017-02-08
mg/kg dry0.07Fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Fluorene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Indeno (1,2,3-cd) pyrene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Naphthalene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Phenanthrene 2017-02-100.05 2017-02-08
mg/kg dry0.06Pyrene 2017-02-100.05 2017-02-08
2017-02-10111 72-117Surrogate: Naphthalene-d8 2017-02-08%
2017-02-1099 74-111Surrogate: Acenaphthene-d10 2017-02-08%
2017-02-1096 60-106Surrogate: Phenanthrene-d10 2017-02-08%
2017-02-1092 60-125Surrogate: Chrysene-d12 2017-02-08%
2017-02-1088 60-121Surrogate: Perylene-d12 2017-02-08%
Volatile Organic Compounds (VOC) RS2
mg/kg dry< 0.02Benzene 2017-02-090.02 2017-02-06
mg/kg dry< 0.06Ethylbenzene 2017-02-090.05 2017-02-06
mg/kg dry< 0.04Methyl tert-butyl ether 2017-02-090.04 2017-02-06
mg/kg dry< 0.06Styrene 2017-02-090.05 2017-02-06
mg/kg dry< 0.22Toluene 2017-02-090.20 2017-02-06
mg/kg dry< 0.10Xylenes (total) 2017-02-090.10 2017-02-06
2017-02-0994 60-140Surrogate: Toluene-d8 2017-02-06%
2017-02-0989 60-140Surrogate: 4-Bromofluorobenzene 2017-02-06%
2017-02-0979 60-140Surrogate: 1,4-Dichlorobenzene-d4 2017-02-06%
Sample ID: TH02-17-02-03-170206 (7020468-08) [Soil] Sampled: 2017-02-06 12:15
General Parameters
% wet8.3Moisture 2017-02-090.1 N/A
pH units9.0pH (1:2 H2O Solution) 2017-02-090.1 2017-02-09
Strong Acid Leachable Metals
mg/kg dry0.2Antimony 2017-02-090.1 2017-02-08
mg/kg dry4.0Arsenic 2017-02-090.4 2017-02-08
mg/kg dry125Barium 2017-02-091 2017-02-08
mg/kg dry0.4Beryllium 2017-02-090.1 2017-02-08
mg/kg dry< 2Boron 2017-02-092 2017-02-08
mg/kg dry0.38Cadmium 2017-02-090.04 2017-02-08
mg/kg dry31.2Chromium 2017-02-091.0 2017-02-08
mg/kg dry12.9Cobalt 2017-02-090.1 2017-02-08
mg/kg dry31.4Copper 2017-02-090.2 2017-02-08
mg/kg dry5.5Lead 2017-02-090.2 2017-02-08
mg/kg dry9.4Lithium 2017-02-090.1 2017-02-08
mg/kg dry582Manganese 2017-02-090.4 2017-02-08
mg/kg dry< 0.04Mercury 2017-02-090.04 2017-02-08
Page 7 of 19CARO Analytical ServicesRev 2017-01-05 Page 7 of 19
REPORTED TO
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SNC-Lavalin Inc. (Burnaby) WORK ORDER
REPORTED 2017-02-15
SAMPLE ANALYTICAL DATA
644611
7020468
Analyte Result /
Recovery
MRL /
Limits
Units Prepared Analyzed Notes
Sample ID: TH02-17-02-03-170206 (7020468-08) [Soil] Sampled: 2017-02-06 12:15, Continued
Strong Acid Leachable Metals, Continued
mg/kg dry1.4Molybdenum 2017-02-090.1 2017-02-08
mg/kg dry37.4Nickel 2017-02-090.4 2017-02-08
mg/kg dry< 0.5Selenium 2017-02-090.5 2017-02-08
mg/kg dry< 0.2Silver 2017-02-090.2 2017-02-08
mg/kg dry130Strontium 2017-02-090.2 2017-02-08
mg/kg dry0.1Thallium 2017-02-090.1 2017-02-08
mg/kg dry0.5Tin 2017-02-090.2 2017-02-08
mg/kg dry0.62Uranium 2017-02-090.05 2017-02-08
mg/kg dry81.4Vanadium 2017-02-090.4 2017-02-08
mg/kg dry79Zinc 2017-02-092 2017-02-08
BCMOE Aggregate Hydrocarbons
mg/kg dry< 20VHs (6-10) 2017-02-0920 2017-02-06
mg/kg dry< 20VPHs N/A20 N/A
mg/kg dry< 50EPHs10-19 2017-02-1050 2017-02-08
mg/kg dry< 50EPHs19-32 2017-02-1050 2017-02-08
mg/kg dry< 50LEPHs N/A50 N/A
mg/kg dry< 50HEPHs N/A50 N/A
2017-02-1088 60-140Surrogate: 2-Methylnonane 2017-02-08%
Polycyclic Aromatic Hydrocarbons (PAH)
mg/kg dry< 0.05Acenaphthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Acenaphthylene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Anthracene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benz (a) anthracene 2017-02-100.05 2017-02-08
mg/kg dry0.08Benzo (a) pyrene 2017-02-100.05 2017-02-08
mg/kg dry0.07Benzo (b) fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry0.12Benzo (b+j) fluoranthene 2017-02-100.10 2017-02-08
mg/kg dry0.08Benzo (g,h,i) perylene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benzo (k) fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry0.06Chrysene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Dibenz (a,h) anthracene 2017-02-100.05 2017-02-08
mg/kg dry0.07Fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Fluorene 2017-02-100.05 2017-02-08
mg/kg dry0.08Indeno (1,2,3-cd) pyrene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Naphthalene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Phenanthrene 2017-02-100.05 2017-02-08
mg/kg dry0.10Pyrene 2017-02-100.05 2017-02-08
2017-02-10112 72-117Surrogate: Naphthalene-d8 2017-02-08%
2017-02-10101 74-111Surrogate: Acenaphthene-d10 2017-02-08%
2017-02-1098 60-106Surrogate: Phenanthrene-d10 2017-02-08%
2017-02-1097 60-125Surrogate: Chrysene-d12 2017-02-08%
2017-02-1093 60-121Surrogate: Perylene-d12 2017-02-08%
Volatile Organic Compounds (VOC)
mg/kg dry< 0.02Benzene 2017-02-090.02 2017-02-06
mg/kg dry< 0.05Ethylbenzene 2017-02-090.05 2017-02-06
Page 8 of 19CARO Analytical ServicesRev 2017-01-05 Page 8 of 19
REPORTED TO
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SNC-Lavalin Inc. (Burnaby) WORK ORDER
REPORTED 2017-02-15
SAMPLE ANALYTICAL DATA
644611
7020468
Analyte Result /
Recovery
MRL /
Limits
Units Prepared Analyzed Notes
Sample ID: TH02-17-02-03-170206 (7020468-08) [Soil] Sampled: 2017-02-06 12:15, Continued
Volatile Organic Compounds (VOC), Continued
mg/kg dry< 0.04Methyl tert-butyl ether 2017-02-090.04 2017-02-06
mg/kg dry< 0.05Styrene 2017-02-090.05 2017-02-06
mg/kg dry< 0.20Toluene 2017-02-090.20 2017-02-06
mg/kg dry< 0.10Xylenes (total) 2017-02-090.10 2017-02-06
2017-02-0997 60-140Surrogate: Toluene-d8 2017-02-06%
2017-02-0994 60-140Surrogate: 4-Bromofluorobenzene 2017-02-06%
2017-02-0984 60-140Surrogate: 1,4-Dichlorobenzene-d4 2017-02-06%
Sample ID: TH03-17-03-01-170206 (7020468-12) [Soil] Sampled: 2017-02-06 10:30
General Parameters
% wet5.3Moisture 2017-02-090.1 N/A
pH units9.6pH (1:2 H2O Solution) 2017-02-090.1 2017-02-09
Strong Acid Leachable Metals
mg/kg dry0.2Antimony 2017-02-090.1 2017-02-08
mg/kg dry3.4Arsenic 2017-02-090.4 2017-02-08
mg/kg dry127Barium 2017-02-091 2017-02-08
mg/kg dry0.4Beryllium 2017-02-090.1 2017-02-08
mg/kg dry< 2Boron 2017-02-092 2017-02-08
mg/kg dry0.28Cadmium 2017-02-090.04 2017-02-08
mg/kg dry27.9Chromium 2017-02-091.0 2017-02-08
mg/kg dry12.3Cobalt 2017-02-090.1 2017-02-08
mg/kg dry25.8Copper 2017-02-090.2 2017-02-08
mg/kg dry3.5Lead 2017-02-090.2 2017-02-08
mg/kg dry6.3Lithium 2017-02-090.1 2017-02-08
mg/kg dry594Manganese 2017-02-090.4 2017-02-08
mg/kg dry< 0.04Mercury 2017-02-090.04 2017-02-08
mg/kg dry0.8Molybdenum 2017-02-090.1 2017-02-08
mg/kg dry39.2Nickel 2017-02-090.4 2017-02-08
mg/kg dry< 0.5Selenium 2017-02-090.5 2017-02-08
mg/kg dry< 0.2Silver 2017-02-090.2 2017-02-08
mg/kg dry105Strontium 2017-02-090.2 2017-02-08
mg/kg dry< 0.1Thallium 2017-02-090.1 2017-02-08
mg/kg dry0.4Tin 2017-02-090.2 2017-02-08
mg/kg dry0.44Uranium 2017-02-090.05 2017-02-08
mg/kg dry71.9Vanadium 2017-02-090.4 2017-02-08
mg/kg dry68Zinc 2017-02-092 2017-02-08
BCMOE Aggregate Hydrocarbons
mg/kg dry< 20VHs (6-10) 2017-02-0920 2017-02-06
mg/kg dry< 20VPHs N/A20 N/A
mg/kg dry< 50EPHs10-19 2017-02-1050 2017-02-08
mg/kg dry< 50EPHs19-32 2017-02-1050 2017-02-08
mg/kg dry< 50LEPHs N/A50 N/A
mg/kg dry< 50HEPHs N/A50 N/A
Page 9 of 19CARO Analytical ServicesRev 2017-01-05 Page 9 of 19
REPORTED TO
PROJECT
SNC-Lavalin Inc. (Burnaby) WORK ORDER
REPORTED 2017-02-15
SAMPLE ANALYTICAL DATA
644611
7020468
Analyte Result /
Recovery
MRL /
Limits
Units Prepared Analyzed Notes
Sample ID: TH03-17-03-01-170206 (7020468-12) [Soil] Sampled: 2017-02-06 10:30, Continued
BCMOE Aggregate Hydrocarbons, Continued
2017-02-1085 60-140Surrogate: 2-Methylnonane 2017-02-08%
Polycyclic Aromatic Hydrocarbons (PAH)
mg/kg dry< 0.05Acenaphthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Acenaphthylene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Anthracene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benz (a) anthracene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benzo (a) pyrene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benzo (b) fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.10Benzo (b+j) fluoranthene 2017-02-100.10 2017-02-08
mg/kg dry< 0.05Benzo (g,h,i) perylene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Benzo (k) fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Chrysene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Dibenz (a,h) anthracene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Fluoranthene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Fluorene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Indeno (1,2,3-cd) pyrene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Naphthalene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Phenanthrene 2017-02-100.05 2017-02-08
mg/kg dry< 0.05Pyrene 2017-02-100.05 2017-02-08
2017-02-10108 72-117Surrogate: Naphthalene-d8 2017-02-08%
2017-02-1098 74-111Surrogate: Acenaphthene-d10 2017-02-08%
2017-02-1094 60-106Surrogate: Phenanthrene-d10 2017-02-08%
2017-02-1094 60-125Surrogate: Chrysene-d12 2017-02-08%
2017-02-1086 60-121Surrogate: Perylene-d12 2017-02-08%
Volatile Organic Compounds (VOC)
mg/kg dry< 0.02Benzene 2017-02-090.02 2017-02-06
mg/kg dry< 0.05Ethylbenzene 2017-02-090.05 2017-02-06
mg/kg dry< 0.04Methyl tert-butyl ether 2017-02-090.04 2017-02-06
mg/kg dry< 0.05Styrene 2017-02-090.05 2017-02-06
mg/kg dry< 0.20Toluene 2017-02-090.20 2017-02-06
mg/kg dry< 0.10Xylenes (total) 2017-02-090.10 2017-02-06
2017-02-0996 60-140Surrogate: Toluene-d8 2017-02-06%
2017-02-0990 60-140Surrogate: 4-Bromofluorobenzene 2017-02-06%
2017-02-0984 60-140Surrogate: 1,4-Dichlorobenzene-d4 2017-02-06%
Sample ID: TH03-17-03-02-170206 (7020468-13) [Soil] Sampled: 2017-02-06 10:45
General Parameters
% wet7.1Moisture 2017-02-090.1 N/A
BCMOE Aggregate Hydrocarbons
mg/kg dry< 20VHs (6-10) 2017-02-0920 2017-02-06
mg/kg dry< 20VPHs N/A20 N/A
mg/kg dry< 50EPHs10-19 2017-02-1050 2017-02-08
mg/kg dry< 50EPHs19-32 2017-02-1050 2017-02-08
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SAMPLE ANALYTICAL DATA
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Analyte Result /
Recovery
MRL /
Limits
Units Prepared Analyzed Notes
Sample ID: TH03-17-03-02-170206 (7020468-13) [Soil] Sampled: 2017-02-06 10:45, Continued
BCMOE Aggregate Hydrocarbons, Continued
2017-02-1093 60-140Surrogate: 2-Methylnonane 2017-02-08%
Volatile Organic Compounds (VOC)
mg/kg dry< 0.02Benzene 2017-02-090.02 2017-02-06
mg/kg dry< 0.05Ethylbenzene 2017-02-090.05 2017-02-06
mg/kg dry< 0.04Methyl tert-butyl ether 2017-02-090.04 2017-02-06
mg/kg dry< 0.05Styrene 2017-02-090.05 2017-02-06
mg/kg dry< 0.20Toluene 2017-02-090.20 2017-02-06
mg/kg dry< 0.10Xylenes (total) 2017-02-090.10 2017-02-06
2017-02-0998 60-140Surrogate: Toluene-d8 2017-02-06%
2017-02-0991 60-140Surrogate: 4-Bromofluorobenzene 2017-02-06%
2017-02-0984 60-140Surrogate: 1,4-Dichlorobenzene-d4 2017-02-06%
Sample / Analysis Qualifiers:
RS2 Reported Detection Limits (RDL) for this sample have been raised due to limited sample volume.
RS3 Reported Detection Limits (RDL) for this sample have been raised due to high moisture and/or organic
content.
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APPENDIX 1: QUALITY CONTROL DATA
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The following section displays the quality control (QC) data that is associated with your sample data. Groups of samples are prepared
in �batches� and analyzed in conjunction with QC samples that ensure your data is of the highest quality. Common QC types include:
� Method Blank (Blk): Laboratory reagent water is carried through sample preparation and analysis steps. Method Blanks indicate
that results are free from contamination, i.e. not biased high from sources such as the sample container or the laboratory
environment
� Duplicate (Dup): Preparation and analysis of a replicate aliquot of a sample. Duplicates provide a measure of the analytical
method�s precision, i.e. how reproducible a result is. Duplicates are only reported if they are associated with your sample data.
� Blank Spike (BS): A known amount of standard is carried through sample preparation and analysis steps. Blank Spikes, also
known as laboratory control samples (LCS), are prepared from a different source of standard than used for the calibration. They
ensure that the calibration is acceptable (i.e. not biased high or low) and also provide a measure of the analytical method�s
accuracy (i.e. closeness of the result to a target value).
� Standard Reference Material (SRM): A material of similar matrix to the samples, externally certified for the parameter(s) listed.
Standard Reference Materials ensure that the preparation steps in the method are adequate to achieve acceptable recoveries of
the parameter(s) tested.
Each QC type is analyzed at a 5-10% frequency, i.e. one blank/duplicate/spike for every 10 samples. For all types of QC, the specified
recovery (% Rec) and relative percent difference (RPD) limits are derived from long-term method performance averages and/or
prescribed by the reference method.
Analyte Result MRL UnitsSpike
Level
Source
Result% REC
REC
Limit% RPD
RPD
LimitNotes
BCMOE Aggregate Hydrocarbons, Batch B7B0467
Blank (B7B0467-BLK1) Prepared: 2017-02-08, Analyzed: 2017-02-09
mg/kg wetEPHs10-19 < 50 50
mg/kg wet< 50EPHs19-32 50
mg/kg wet 60-140Surrogate: 2-Methylnonane 8814.6 16.6
LCS (B7B0467-BS2) Prepared: 2017-02-08, Analyzed: 2017-02-09
70-13077mg/kg wetEPHs10-19 2200 50 2870
mg/kg wet 70-130763100EPHs19-32 50 4140
mg/kg wet 60-140Surrogate: 2-Methylnonane 9916.3 16.5
Duplicate (B7B0467-DUP1) Prepared: 2017-02-08, Analyzed: 2017-02-10Source: 7020468-01
mg/kg dryEPHs10-19 < 50< 50 4050
mg/kg dry< 50 < 50EPHs19-32 4050
mg/kg dry 60-140Surrogate: 2-Methylnonane 9219.7 21.5
Reference (B7B0467-SRM2) Prepared: 2017-02-08, Analyzed: 2017-02-10
65-13084mg/kg wetEPHs10-19 2500 50 3020
mg/kg wet 65-1301024400EPHs19-32 50 4330
mg/kg wet 60-140Surrogate: 2-Methylnonane 9223.0 24.9
BCMOE Aggregate Hydrocarbons, Batch B7B0476
Blank (B7B0476-BLK1) Prepared: 2017-02-08, Analyzed: 2017-02-09
mg/kg wetVHs (6-10) < 20 20
LCS (B7B0476-BS2) Prepared: 2017-02-08, Analyzed: 2017-02-09
70-13091mg/kg wetVHs (6-10) 380 20 413
General Parameters, Batch B7B0463
Duplicate (B7B0463-DUP1) Prepared: 2017-02-09, Analyzed: 2017-02-09Source: 7020468-02
4.6% wetMoisture 29.631.0 8.30.1
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APPENDIX 1: QUALITY CONTROL DATA
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Analyte Result MRL UnitsSpike
Level
Source
Result% REC
REC
Limit% RPD
RPD
LimitNotes
General Parameters, Batch B7B0498
Duplicate (B7B0498-DUP1) Prepared: 2017-02-09, Analyzed: 2017-02-09Source: 7020468-12
< 1pH unitspH (1:2 H2O Solution) 9.69.5 40.1
Reference (B7B0498-SRM1) Prepared: 2017-02-09, Analyzed: 2017-02-09
95-105102pH unitspH (1:2 H2O Solution) 6.1 0.1 6.01
Polycyclic Aromatic Hydrocarbons (PAH), Batch B7B0467
Blank (B7B0467-BLK1) Prepared: 2017-02-08, Analyzed: 2017-02-09
mg/kg wetAcenaphthene < 0.05 0.05
mg/kg wet< 0.05Acenaphthylene 0.05
mg/kg wet< 0.05Anthracene 0.05
mg/kg wet< 0.05Benz (a) anthracene 0.05
mg/kg wet< 0.05Benzo (a) pyrene 0.05
mg/kg wet< 0.05Benzo (b) fluoranthene 0.05
mg/kg wet< 0.10Benzo (b+j) fluoranthene 0.10
mg/kg wet< 0.05Benzo (g,h,i) perylene 0.05
mg/kg wet< 0.05Benzo (k) fluoranthene 0.05
mg/kg wet< 0.05Chrysene 0.05
mg/kg wet< 0.05Dibenz (a,h) anthracene 0.05
mg/kg wet< 0.05Fluoranthene 0.05
mg/kg wet< 0.05Fluorene 0.05
mg/kg wet< 0.05Indeno (1,2,3-cd) pyrene 0.05
mg/kg wet< 0.05Naphthalene 0.05
mg/kg wet< 0.05Phenanthrene 0.05
mg/kg wet< 0.05Pyrene 0.05
mg/kg wet 72-117Surrogate: Naphthalene-d8 1121.86 1.66
mg/kg wet 74-111Surrogate: Acenaphthene-d10 1041.72 1.66
mg/kg wet 60-106Surrogate: Phenanthrene-d10 991.64 1.66
mg/kg wet 60-125Surrogate: Chrysene-d12 981.62 1.66
mg/kg wet 60-121Surrogate: Perylene-d12 921.53 1.66
LCS (B7B0467-BS1) Prepared: 2017-02-08, Analyzed: 2017-02-09
70-115102mg/kg wetAcenaphthene 1.55 0.05 1.52
mg/kg wet 70-1141121.71Acenaphthylene 0.05 1.52
mg/kg wet 70-1101061.61Anthracene 0.05 1.52
mg/kg wet 66-1141011.54Benz (a) anthracene 0.05 1.52
mg/kg wet 62-122961.46Benzo (a) pyrene 0.05 1.52
mg/kg wet 54-1211171.78Benzo (b) fluoranthene 0.05 1.52
mg/kg wet 70-1301113.38Benzo (b+j) fluoranthene 0.10 3.04
mg/kg wet 64-1171081.65Benzo (g,h,i) perylene 0.05 1.52
mg/kg wet 69-1191091.66Benzo (k) fluoranthene 0.05 1.52
mg/kg wet 67-120991.50Chrysene 0.05 1.52
mg/kg wet 63-1151021.56Dibenz (a,h) anthracene 0.05 1.52
mg/kg wet 72-1121111.68Fluoranthene 0.05 1.52
mg/kg wet 70-108971.47Fluorene 0.05 1.52
mg/kg wet 65-1181031.57Indeno (1,2,3-cd) pyrene 0.05 1.52
mg/kg wet 70-115861.32Naphthalene 0.05 1.52
mg/kg wet 70-1111051.59Phenanthrene 0.05 1.52
mg/kg wet 73-1121111.69Pyrene 0.05 1.52
mg/kg wet 72-117Surrogate: Naphthalene-d8 1121.71 1.52
mg/kg wet 74-111Surrogate: Acenaphthene-d10 1031.57 1.52
mg/kg wet 60-106Surrogate: Phenanthrene-d10 1041.59 1.52
mg/kg wet 60-125Surrogate: Chrysene-d12 971.48 1.52
mg/kg wet 60-121Surrogate: Perylene-d12 971.47 1.52
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APPENDIX 1: QUALITY CONTROL DATA
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Analyte Result MRL UnitsSpike
Level
Source
Result% REC
REC
Limit% RPD
RPD
LimitNotes
Polycyclic Aromatic Hydrocarbons (PAH), Batch B7B0467, Continued
Duplicate (B7B0467-DUP1) Prepared: 2017-02-08, Analyzed: 2017-02-10Source: 7020468-01
mg/kg dryAcenaphthene < 0.05< 0.05 500.05
mg/kg dry< 0.05 < 0.05Acenaphthylene 500.05
mg/kg dry< 0.05 < 0.05Anthracene 500.05
mg/kg dry< 0.05 < 0.05Benz (a) anthracene 500.05
mg/kg dry< 0.05 < 0.05Benzo (a) pyrene 500.05
mg/kg dry< 0.05 < 0.05Benzo (b) fluoranthene 500.05
mg/kg dry< 0.10 < 0.10Benzo (b+j) fluoranthene 500.10
mg/kg dry< 0.05 < 0.05Benzo (g,h,i) perylene 500.05
mg/kg dry< 0.05 < 0.05Benzo (k) fluoranthene 500.05
mg/kg dry< 0.05 < 0.05Chrysene 500.05
mg/kg dry< 0.05 < 0.05Dibenz (a,h) anthracene 500.05
mg/kg dry< 0.05 < 0.05Fluoranthene 500.05
mg/kg dry< 0.05 < 0.05Fluorene 500.05
mg/kg dry< 0.05 < 0.05Indeno (1,2,3-cd) pyrene 500.05
mg/kg dry< 0.05 < 0.05Naphthalene 500.05
mg/kg dry< 0.05 < 0.05Phenanthrene 500.05
mg/kg dry< 0.05 < 0.05Pyrene 500.05
mg/kg dry 72-117Surrogate: Naphthalene-d8 1152.48 2.15
mg/kg dry 74-111Surrogate: Acenaphthene-d10 1052.26 2.15
mg/kg dry 60-106Surrogate: Phenanthrene-d10 1012.18 2.15
mg/kg dry 60-125Surrogate: Chrysene-d12 1012.16 2.15
mg/kg dry 60-121Surrogate: Perylene-d12 932.01 2.15
Reference (B7B0467-SRM1) Prepared: 2017-02-08, Analyzed: 2017-02-09
6.69-19339mg/kg wetAcenaphthene 0.10 0.05 0.260
mg/kg wet 34.45-165450.17Anthracene 0.05 0.390
mg/kg wet 70-130932.59Benz (a) anthracene 0.05 2.80
mg/kg wet 0.02-200300.12Benzo (a) pyrene 0.05 0.406
mg/kg wet 56-1441221.90Benzo (b) fluoranthene 0.05 1.56
mg/kg wet 35-165894.22Benzo (g,h,i) perylene 0.05 4.72
mg/kg wet 50-1501304.96Benzo (k) fluoranthene 0.05 3.82
mg/kg wet 53-1471006.79Chrysene 0.05 6.79
mg/kg wet 43-1581095.23Dibenz (a,h) anthracene 0.05 4.80
mg/kg wet 57-1431154.45Fluoranthene 0.05 3.87
mg/kg wet 54-146623.53Fluorene 0.05 5.67
mg/kg wet 42-158991.82Indeno (1,2,3-cd) pyrene 0.05 1.84
mg/kg wet 50-150941.13Naphthalene 0.05 1.20
mg/kg wet 55-1461162.20Phenanthrene 0.05 1.90
mg/kg wet 58-1421210.75Pyrene 0.05 0.620
mg/kg wet 72-117Surrogate: Naphthalene-d8 1092.72 2.50
mg/kg wet 74-111Surrogate: Acenaphthene-d10 1002.51 2.50
mg/kg wet 60-106Surrogate: Phenanthrene-d10 942.36 2.50
mg/kg wet 60-125Surrogate: Chrysene-d12 892.23 2.50
mg/kg wet 60-121Surrogate: Perylene-d12 892.24 2.50
Strong Acid Leachable Metals, Batch B7B0450
Blank (B7B0450-BLK1) Prepared: 2017-02-08, Analyzed: 2017-02-09
mg/kg dryAntimony < 0.1 0.1
mg/kg dry< 0.4Arsenic 0.4
mg/kg dry< 1Barium 1
mg/kg dry< 0.1Beryllium 0.1
mg/kg dry< 2Boron 2
mg/kg dry< 0.04Cadmium 0.04
mg/kg dry< 1.0Chromium 1.0
mg/kg dry< 0.1Cobalt 0.1
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APPENDIX 1: QUALITY CONTROL DATA
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Analyte Result MRL UnitsSpike
Level
Source
Result% REC
REC
Limit% RPD
RPD
LimitNotes
Strong Acid Leachable Metals, Batch B7B0450, Continued
Blank (B7B0450-BLK1), Continued Prepared: 2017-02-08, Analyzed: 2017-02-09
mg/kg dry< 0.2Copper 0.2
mg/kg dry< 0.2Lead 0.2
mg/kg dry< 0.1Lithium 0.1
mg/kg dry< 0.4Manganese 0.4
mg/kg dry< 0.04Mercury 0.04
mg/kg dry< 0.1Molybdenum 0.1
mg/kg dry< 0.4Nickel 0.4
mg/kg dry< 0.5Selenium 0.5
mg/kg dry< 0.2Silver 0.2
mg/kg dry< 0.2Strontium 0.2
mg/kg dry< 0.1Thallium 0.1
mg/kg dry< 0.2Tin 0.2
mg/kg dry< 0.05Uranium 0.05
mg/kg dry< 0.4Vanadium 0.4
mg/kg dry< 2Zinc 2
Duplicate (B7B0450-DUP1) Prepared: 2017-02-08, Analyzed: 2017-02-09Source: 7020468-12
mg/kg dryAntimony 0.20.2 600.1
mg/kg dry 103.1 3.4Arsenic 420.4
mg/kg dry 23101 127Barium 381
mg/kg dry0.4 0.4Beryllium 370.1
mg/kg dry< 2 < 2Boron 292
mg/kg dry 120.25 0.28Cadmium 320.04
mg/kg dry RPD4142.2 27.9Chromium 321.0
mg/kg dry 249.7 12.3Cobalt 260.1
mg/kg dry 2120.9 25.8Copper 380.2
mg/kg dry < 13.6 3.5Lead 460.2
mg/kg dry 177.5 6.3Lithium 280.1
mg/kg dry 18498 594Manganese 230.4
mg/kg dry< 0.04 < 0.04Mercury 420.04
mg/kg dry 150.7 0.8Molybdenum 520.1
mg/kg dry 2430.8 39.2Nickel 290.4
mg/kg dry< 0.5 < 0.5Selenium 190.5
mg/kg dry< 0.2 < 0.2Silver 350.2
mg/kg dry 1987.0 105Strontium 250.2
mg/kg dry0.1 < 0.1Thallium 270.1
mg/kg dry0.3 0.4Tin 850.2
mg/kg dry 90.48 0.44Uranium 360.05
mg/kg dry 2257.7 71.9Vanadium 230.4
mg/kg dry 2155 68Zinc 302
Reference (B7B0450-SRM1) Prepared: 2017-02-08, Analyzed: 2017-02-09
73-13888mg/kg dryAntimony 5.5 0.1 6.27
mg/kg dry 87-10610315.8Arsenic 0.4 15.4
mg/kg dry 72-1199879Barium 1 80.6
mg/kg dry 73-128900.5Beryllium 0.1 0.544
mg/kg dry 58-1391043Boron 2 2.68
mg/kg dry 88-121930.21Cadmium 0.04 0.230
mg/kg dry 91-11310027.3Chromium 1.0 27.2
mg/kg dry 90-10910112.6Cobalt 0.1 12.5
mg/kg dry 92-11210145.2Copper 0.2 44.9
mg/kg dry 89-1118912.8Lead 0.2 14.4
mg/kg dry 73-1241029.4Lithium 0.1 9.26
mg/kg dry 93-112931020Manganese 0.4 1100
mg/kg dry 74-126770.08Mercury 0.04 0.0980
mg/kg dry 93-1201020.8Molybdenum 0.1 0.738
mg/kg dry 93-11010017.3Nickel 0.4 17.4
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APPENDIX 1: QUALITY CONTROL DATA
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Analyte Result MRL UnitsSpike
Level
Source
Result% REC
REC
Limit% RPD
RPD
LimitNotes
Strong Acid Leachable Metals, Batch B7B0450, Continued
Reference (B7B0450-SRM1), Continued Prepared: 2017-02-08, Analyzed: 2017-02-09
mg/kg dry 85-1169310.8Strontium 0.2 11.6
mg/kg dry 78-120790.9Tin 0.2 1.10
mg/kg dry 80-102890.84Uranium 0.05 0.940
mg/kg dry 87-1169853.6Vanadium 0.4 54.9
mg/kg dry 91-1139564Zinc 2 67.5
Volatile Organic Compounds (VOC), Batch B7B0476
Blank (B7B0476-BLK1) Prepared: 2017-02-08, Analyzed: 2017-02-09
mg/kg wetBenzene < 0.02 0.02
mg/kg wet< 0.05Ethylbenzene 0.05
mg/kg wet< 0.04Methyl tert-butyl ether 0.04
mg/kg wet< 0.05Styrene 0.05
mg/kg wet< 0.20Toluene 0.20
mg/kg wet< 0.10Xylenes (total) 0.10
mg/kg wet 60-140Surrogate: Toluene-d8 999.94 10.0
mg/kg wet 60-140Surrogate: 4-Bromofluorobenzene 979.66 10.0
mg/kg wet 60-140Surrogate: 1,4-Dichlorobenzene-d4 888.83 10.0
LCS (B7B0476-BS1) Prepared: 2017-02-08, Analyzed: 2017-02-09
70-130113mg/kg wetBenzene 2.26 0.02 2.00
mg/kg wet 70-1301112.21Ethylbenzene 0.05 2.00
mg/kg wet 70-130921.84Methyl tert-butyl ether 0.04 2.00
mg/kg wet 70-1301042.08Styrene 0.05 2.00
mg/kg wet 70-1301132.26Toluene 0.20 2.00
mg/kg wet 70-1301086.47Xylenes (total) 0.10 6.00
mg/kg wet 60-140Surrogate: Toluene-d8 10110.1 10.0
mg/kg wet 60-140Surrogate: 4-Bromofluorobenzene 989.77 10.0
mg/kg wet 60-140Surrogate: 1,4-Dichlorobenzene-d4 10310.3 10.0
QC Qualifiers:
RPD Relative percent difference (RPD) of duplicate analysis are outside of control limits for unknown reason(s).
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APPENDIX 2: ANALYTICAL SUMMARY
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7020468-01 7020468-02 7020468-06 7020468-08 7020468-12 7020468-13
Soil Soil Soil Soil Soil Soil
2017-02-06 2017-02-06 2017-02-06 2017-02-06 2017-02-06 2017-02-06
TH01-17-01-01
-170206
TH01-17-01-02
-170206
TH02-17-02-01
-170206
TH02-17-02-03
-170206
TH03-17-03-01
-170206
TH03-17-03-02
-170206
General Parameters Moisture (% wet) 27.3 29.6 27.7 8.3 5.3 7.1
pH (1:2 H2O Solution) (pH units) 8.8 7.7 9.0 9.6
Strong Acid Leachable
Metals
Antimony (mg/kg dry) 0.3 0.6 0.2 0.2
Arsenic (mg/kg dry) 6.1 3.9 4.0 3.4
Barium (mg/kg dry) 265 135 125 127
Beryllium (mg/kg dry) 0.9 0.5 0.4 0.4
Boron (mg/kg dry) < 2 5 < 2 < 2
Cadmium (mg/kg dry) 0.33 0.70 0.38 0.28
Chromium (mg/kg dry) 85.0 38.4 31.2 27.9
Cobalt (mg/kg dry) 24.3 10.2 12.9 12.3
Copper (mg/kg dry) 59.2 43.5 31.4 25.8
Lead (mg/kg dry) 14.8 21.9 5.5 3.5
Lithium (mg/kg dry) 37.7 16.8 9.4 6.3
Manganese (mg/kg dry) 888 479 582 594
Mercury (mg/kg dry) < 0.04 0.10 < 0.04 < 0.04
Molybdenum (mg/kg dry) 1.5 1.6 1.4 0.8
Nickel (mg/kg dry) 69.3 28.9 37.4 39.2
Selenium (mg/kg dry) < 0.5 0.5 < 0.5 < 0.5
Silver (mg/kg dry) < 0.2 0.3 < 0.2 < 0.2
Strontium (mg/kg dry) 144 74.5 130 105
Thallium (mg/kg dry) 0.3 0.2 0.1 < 0.1
Tin (mg/kg dry) 1.0 0.9 0.5 0.4
Uranium (mg/kg dry) 1.70 1.17 0.62 0.44
Vanadium (mg/kg dry) 88.6 46.7 81.4 71.9
Zinc (mg/kg dry) 119 126 79 68
BCMOE Aggregate
Hydrocarbons
VHs (6-10) (mg/kg dry) < 20 < 20 < 20 < 20 < 20 < 20
VPHs (mg/kg dry) < 20 < 20 < 20 < 20 < 20 < 20
EPHs10-19 (mg/kg dry) < 50 < 50 < 50 < 50 < 50 < 50
EPHs19-32 (mg/kg dry) < 50 < 60 91 < 50 < 50 < 50
LEPHs (mg/kg dry) < 50 < 50 < 50 < 50
HEPHs (mg/kg dry) < 50 91 < 50 < 50
Sur: 2-Methylnonane (%) 91 92 87 88 85 93
Polycyclic Aromatic
Hydrocarbons (PAH)
Acenaphthene (mg/kg dry) < 0.05 < 0.05 < 0.05 < 0.05
Acenaphthylene (mg/kg dry) < 0.05 < 0.05 < 0.05 < 0.05
Anthracene (mg/kg dry) < 0.05 < 0.05 < 0.05 < 0.05
Benz (a) anthracene (mg/kg dry) < 0.05 < 0.05 < 0.05 < 0.05
Benzo (a) pyrene (mg/kg dry) < 0.05 < 0.05 0.08 < 0.05
Benzo (b) fluoranthene (mg/kg dry) < 0.05 0.06 0.07 < 0.05
Benzo (b+j) fluoranthene (mg/kg dry) < 0.10 < 0.10 0.12 < 0.10
Benzo (g,h,i) perylene (mg/kg dry) < 0.05 0.07 0.08 < 0.05
Benzo (k) fluoranthene (mg/kg dry) < 0.05 < 0.05 < 0.05 < 0.05
Chrysene (mg/kg dry) < 0.05 < 0.05 0.06 < 0.05
Dibenz (a,h) anthracene (mg/kg dry) < 0.05 < 0.05 < 0.05 < 0.05
Fluoranthene (mg/kg dry) < 0.05 0.07 0.07 < 0.05
Page 17 of 19CARO Analytical ServicesRev 2017-01-05 Page 17 of 19
REPORTED TO
PROJECT
SNC-Lavalin Inc. (Burnaby) WORK ORDER
REPORTED 2017-02-15
APPENDIX 2: ANALYTICAL SUMMARY
644611
7020468
7020468-01 7020468-02 7020468-06 7020468-08 7020468-12 7020468-13
Soil Soil Soil Soil Soil Soil
2017-02-06 2017-02-06 2017-02-06 2017-02-06 2017-02-06 2017-02-06
TH01-17-01-01
-170206
TH01-17-01-02
-170206
TH02-17-02-01
-170206
TH02-17-02-03
-170206
TH03-17-03-01
-170206
TH03-17-03-02
-170206
Polycyclic Aromatic
Hydrocarbons (PAH)
Fluorene (mg/kg dry) < 0.05 < 0.05 < 0.05 < 0.05
Indeno (1,2,3-cd) pyrene (mg/kg dry) < 0.05 < 0.05 0.08 < 0.05
Naphthalene (mg/kg dry) < 0.05 < 0.05 < 0.05 < 0.05
Phenanthrene (mg/kg dry) < 0.05 < 0.05 < 0.05 < 0.05
Pyrene (mg/kg dry) < 0.05 0.06 0.10 < 0.05
Sur: Naphthalene-d8 (%) 115 111 112 108
Sur: Acenaphthene-d10 (%) 104 99 101 98
Sur: Phenanthrene-d10 (%) 101 96 98 94
Sur: Chrysene-d12 (%) 99 92 97 94
Sur: Perylene-d12 (%) 93 88 93 86
Volatile Organic
Compounds (VOC)
Benzene (mg/kg dry) < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02
Ethylbenzene (mg/kg dry) < 0.05 < 0.05 < 0.06 < 0.05 < 0.05 < 0.05
Methyl tert-butyl ether (mg/kg dry) < 0.04 < 0.04 < 0.04 < 0.04 < 0.04 < 0.04
Styrene (mg/kg dry) < 0.05 < 0.05 < 0.06 < 0.05 < 0.05 < 0.05
Toluene (mg/kg dry) < 0.20 < 0.20 < 0.22 < 0.20 < 0.20 < 0.20
Xylenes (total) (mg/kg dry) < 0.10 < 0.10 < 0.10 < 0.10 < 0.10 < 0.10
Sur: Toluene-d8 (%) 135 110 94 97 96 98
Sur: 4-Bromofluorobenzene (%) 130 104 89 94 90 91
Sur: 1,4-Dichlorobenzene-d4 (%) 117 95 79 84 84 84
Page 18 of 19CARO Analytical ServicesRev 2017-01-05 Page 18 of 19
REPORTED TO
PROJECT
SNC-Lavalin Inc. (Burnaby) WORK ORDER
REPORTED 2017-02-15
APPENDIX 3: REVISION HISTORY
644611
7020468
AnalysisChangeChangedSample ID Analyte(s)
Sample ID2017-02-157020468-06 N/A N/A
Sample ID2017-02-157020468-07 N/A N/A
Sample ID2017-02-157020468-08 N/A N/A
Sample ID2017-02-157020468-09 N/A N/A
Sample ID2017-02-157020468-10 N/A N/A
Sample ID2017-02-157020468-11 N/A N/A
Sample ID2017-02-157020468-12 N/A N/A
Sample ID2017-02-157020468-13 N/A N/A
Sample ID2017-02-157020468-14 N/A N/A
Sample ID2017-02-157020468-15 N/A N/A
Sample ID2017-02-157020468-16 N/A N/A
Sample ID2017-02-157020468-17 N/A N/A
Page 19 of 19CARO Analytical ServicesRev 2017-01-05 Page 19 of 19