Attachment 8 - B1407_HTRW_Final.pdf

2021 Wake Island HTRW Survey

Facility: 1407 Condition: Damaged Vehicle Ops Parking Shed Utilization: In use Size: 8400 Square Feet Year Built: 1972

Construction: Cast-in-place concrete exterior. Flat rolled roofing and tar-coat. Major leaks exist.

There is deterioration of counterflashing. Drip edges are missing. Interior concrete walls and the underside of the roof is badly spalling and poses safety hazards to personnel and equipment. Rebar is exposed and corroding. The light fixtures in the bays are broken. Exterior paint is flaking and peeling. Concrete spalling inside facility is posing safety hazards to personnel and equipment. A map of the building location can be seen in Appendix 1.

Building 1407

Number of Stories: 1 Heat System Type: None Fuel Tanks: N/A PCB Painted Concrete: N/A Concrete in Foundation/Walls: 490 Cubic Yards Other Debris: 1,621 Cubic Yards

Attachment 8

Asbestos Found in Building 1407 (estimated quantities)

Expansion Joints: 90 Square Feet

The one sample of roofing that was positive for asbestos containing material was re-sampled in the same area and additional areas around the false positive. Resampled results came back negative.

Asbestos samples were not collected in 2021. Results from 2008 and 2012 are provided in Appendix 4.

Lead and PCB Paint Found in Building 1407

Lead based paint or coatings were identified in the following:

Paint on Concrete Columns 400 Square Feet Floor Stripping 130 Square Feet

The following Table shows paint samples collected in 2021 and analyzed for lead, toxicity characteristic leaching procedure (TCLP) lead, and polychlorinated biphenyls (PCBs). Complete 2021 results are provided in Appendix 3.

Sample # Location Lead

(total, mg/kg) TCLP Lead

(mg/L) PCBs

(mg/kg) Regulatory value: 5,000 5 50

W1407-100LP red jacket beam paint 1,010 NA ND W1407-101LP yellow/black stripe paint 19,500 NA ND W1407-001T red jacket beam paint NA ND NA

ND - Non-Detect NA - Not Analyzed mg – milligrams kg - kilograms L – liter Highlighted cells exceed corresponding regulatory value

One TCLP sample was collected from the red jacket beam paint and results were not detected above the regulatory limit of 5 milligrams per liter. Toxicity characteristic for lead is defined in

40 CFR 261.24.

Overall, PCBs in paint do not appear to be an environmental concern. Paint on metal does not constitute a leachability hazard and therefore all metal materials with PCB amended paint can be readily landfilled in an EPA permitted landfill per 40 CFR 761.62(b). PCBs were not detected in paint samples collected in 2021.

The yellow paint on pillars and floor stripping needs to be removed so the concrete can be recycled.

Paint results from 2012 are provided in Appendix 4.

Other Potentially Hazardous Materials found in Building 1407 (estimated quantities)

Mercury Vapor Lamps: 13 each Ballasts for Mercury Vapor Lamps: 13 each Fluorescent Light Bulbs: 8 each Ballasts for Fluorescent Lights: 4 each

Photo 1: Lead-based paint on concrete column paint. Photo 2: Yellow stripping on concrete floor.

Photo 3: Crack in exterior wall. Photo 4: Cracks and damage in exterior structure.

Photo 5: Mercury vapor lamps and ballasts. Photo 6: Concrete spalling on ceiling.

Appendix 1: Maps and Site Figures

From 2021

Figure 1:

Site Locations and

Vicinity Building Location

See Inset A

Inset A

Building 1407

Figure 2:

Building 1407 Dimensions

Building 1407 Dimensions

Appendix 2: Asbestos Sample Results

Asbestos Sample Report B1407-A

Asbestos samples were not collected in 2021.

Appendix 3: Lead and PCB Sample Results

DOD-QSM Cover Sheet

Wake Island HTRW

March 15, 2021

GEL Laboratories, LLC 2040 Savage Road Charleston, South Carolina 29407

(843) 556-8171

Project Manager: Valerie Davis Phone Extension: 4485 Email: Valerie.Davis@gel.com

Contract Purchase Order: New

Work Order: 536296 SDG: 536296

Client Contact:

Sean Benjamin U.S. Army Engineer District, AK (W911KB17A0011) PO Box 6898 Elmendorf Afb, Alaska 99506

Project Identification: Wake Island HTRW

Sample analyses were conducted using methodology as outlined in GEL Laboratories, LLC (GEL) Standard Operating Procedures. Test results for NELAP or ISO 17025 accredited tests are verified to meet the requirements of those standards, with any exceptions noted. The results reported relate only to the items tested and to the sample as received by the laboratory. These results may not be reproduced except as full reports without approval by the laboratory. Copies of GEL’s accreditations and certifications can be found on our website at www.gel.com.

GEL appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on March 01, 2021. This original data report has been prepared and reviewed in accordance with GEL’s standard operating procedures. If you have any questions, please do not hesitate to contact me at the phone number or e-mail address listed above.

Sincerely, PM_SIGN_HERE

Valerie Davis Project Manager

Meredith Boddiford for

Page 2 of 1049 SDG: 536296

Case Narrative

Page 3 of 1049 SDG: 536296

DODQSM Case Narrative for

U.S. Army Engineer District, AK (W911KB17A0011)

SDG: 536296

March 15, 2021

Laboratory Identification:

GEL Laboratories LLC 2040 Savage Road Charleston, South Carolina 29407

(843) 556-8171

Summary

Sample Receipt The samples arrived at GEL Laboratories LLC, Charleston, South Carolina on March 01, 2021 for analysis. The samples were delivered with proper chain of custody documentation and signatures. All sample containers arrived without any visible signs of tampering or breakage. There are no additional comments concerning sample receipt.

Sample Identification The laboratory received the following samples:

Laboratory ID Client ID

536296001 W1306-002LP

536296002 W1306-003LP

536296003 W1306-004LP

536296004 W1306-005LP

536296005 W1306-006LP

536296006 W1306-009LP

536296007 W1307-015LP

536296008 W1307-016LP

536296009 W1307-017LP

536296010 W1307-020L 536296011 W1307-021T 536296012 W1310-001T

536296013 W1310-003LP

536296014 W1310-004L

536296015 W1406-001LP

536296016 W1406-002LP

536296017 W1406-003T

536296018 W1407-100LP

536296019 W1407-101LP

536296020 W1407-001T

Page 4 of 1049 SDG: 536296

The enclosed data package contains the following sections: General Narrative, Chain of Custody and Supporting Documentation, and data from the following fractions: GC Semivolatile PCB and Metals.

PM_SIGN_HERE

Valerie Davis Project Manager

Meredith Boddiford for

Page 5 of 1049 SDG: 536296

Chain of Custody and Supporting

Documentation

Page 6 of 1049 SDG: 536296

Page 7 of 1049 SD G

: 536296

Page 8 of 1049 SDG: 536296

State Certification Alabama Alaska

Alaska Drinking Water Arkansas

CLIA

California Colorado

Connecticut DoD ELAP/ ISO17025 A2LA

Florida NELAP Foreign Soils Permit

Georgia Georgia SDWA

Hawaii Idaho

Illinois NELAP Indiana

Kansas NELAP Kentucky SDWA

Kentucky Wastewater Louisiana Drinking Water

Louisiana NELAP Maine

Maryland Massachusetts

Massachusetts PFAS Approv Michigan

Mississippi Nebraska Nevada

New Hampshire NELAP New Jersey NELAP

New Mexico New York NELAP

North Carolina North Carolina SDWA

North Dakota Oklahoma

Pennsylvania NELAP Puerto Rico

S. Carolina Radiochem Sanitation Districts of L

South Carolina Chemistry Tennessee

Texas NELAP Utah NELAP

Vermont Virginia NELAP

Washington

42200 17−018

SC00012

88−0651

42D0904046

SC00012

PH−0169

2567.01 E87156

P330−15−00283, P330−15−00253

SC00012

SC00012

SC00012

200029

C−SC−01

E−10332

90129 90129

LA024

03046 (AI33904)

2019020

M−SC012

Letter

SC00012

NE−OS−26−13

SC000122021−1

SC002

SC00012

11501

45709 R−158

2019−165 68−00485

SC00012

10120002 9255651 10120001

TN 02934

T104704235−21−19

SC000122020−34

VT87156

460202 C780

List of current GEL Certifications as of 15 March 2021

Page 9 of 1049 SDG: 536296

PCB Analysis

Page 10 of 1049 SDG: 536296

Page 11 of 1049 SDG: 536296

GC Semivolatile PCB Technical Case Narrative

U.S. Army Engineer District, AK

SDG #: 536296

Product: Analysis of The Analysis of Polychlorinated Biphenyls by GC/ECD by ECD Analytical Method: SW846 3541/8082A Analytical Procedure: GL-OA-E-040 REV# 25 Analytical Batch: 2100377

Preparation Method: SW846 3541 Preparation Procedure: GL-OA-E-066 REV# 9 Preparation Batch: 2100375

The following samples were analyzed using the above methods and analytical procedure(s).

GEL Sample ID# Client Sample Identification

536296007 W1307-015LP

536296008 W1307-016LP

536296009 W1307-017LP

1204768615 Method Blank (MB) 1204768616 Laboratory Control Sample (LCS) 1204768619 536828001(NonSDG) Matrix Spike (MS) 1204768620 536828001(NonSDG) Matrix Spike Duplicate (MSD)

The samples in this SDG were analyzed on an "as received" basis.

Data Summary:

All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions.

Quality Control (QC) Information

Surrogate Recoveries Samples (See Below) did not meet acceptance criteria for surrogate recovery due to sample matrix interference.

Sample Analyte Value

536296007 (W1307-015LP)Decachlorobiphenyl175* (24%-138%)

536296008 (W1307-016LP)4cmx 149* (44%-130%)

Decachlorobiphenyl229* (24%-138%)

Decachlorobiphenyl708* (24%-138%)

Technical Information

Preparation/Analytical Method Verification All samples and QC in this batch were cleaned using alumina in order to remove oil and other high molecular weight interferences. All samples and QC in this batch were cleaned with activated copper in order to remove

Page 12 of 1049 SDG: 536296 sulfur. All reported analyte detections in client and quality control samples were within the established retention time windows. Reported analyte concentrations were confirmed on dissimilar columns.

Sample Dilutions Sample 536296008 (W1307-016LP) was diluted due to high level of non-target analytes within the retention time window of interest.

Sample Re-extraction/Re-analysis Sample 536296013 (W1310-003LP) was re-extracted due to surrogate failure.

Miscellaneous Information

Manual integrations Samples 1204768615 (MB), 1204768616 (LCS), 1204768619 (Non SDG 536828001MS), 1204768620 (Non SDG 536828001MSD), 536296007 (W1307-015LP), 536296008 (W1307-016LP), 536296009 (W1307-017LP) and 536296013 (W1310-003LP) required manual integration to correctly position the baseline as set in the calibration standard injections.

Additional Comments The column 1 has been chosen as the primary column. The data are reported from the column 1 for all samples in this batch.

Analytical Procedure: GL-OA-E-040 REV# 25 Analytical Batch: 2100382

Preparation Method: SW846 3541 Preparation Procedure: GL-OA-E-066 REV# 9 Preparation Batch: 2100380

The following samples were analyzed using the above methods and analytical procedure(s).

GEL Sample ID# Client Sample Identification

536296001 W1306-002LP

536296002 W1306-003LP

536296003 W1306-004LP

1204768630 Method Blank (MB) 1204768631 Laboratory Control Sample (LCS) 1204768632 Laboratory Control Sample Duplicate (LCSD)

The samples in this SDG were analyzed on an "as received" basis.

Data Summary:

All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions.

Quality Control (QC) Information

Surrogate Recoveries Sample (See Below) recovered above the acceptance limits for the surrogate. The sample results were not adversely affected as the sample was not detected with Aroclors above the PQL.

Page 13 of 1049 SDG: 536296

Sample Analyte Value

536296002 (W1306-003LP)Decachlorobiphenyl1310* (24%-138%)

Laboratory Control Sample (LCSD) An LCSD was used in place of matrix QC due to limited sample volume.

Technical Information

Preparation/Analytical Method Verification All samples and QC in this batch were cleaned using alumina in order to remove oil and other high molecular weight interferences. All samples and QC in this batch were cleaned with activated copper in order to remove sulfur. All reported analyte detections in client and quality control samples were within the established retention time windows. Reported analyte concentrations were confirmed on dissimilar columns.

Sample Dilutions Samples 536296001 (W1306-002LP) and 536296002 (W1306-003LP) were diluted due to high level of non-target analytes within the retention time window of interest.

Miscellaneous Information

Manual integrations Samples 1204768631 (LCS), 1204768632 (LCSD), 536296001 (W1306-002LP), 536296002 (W1306-003LP), 536296003 (W1306-004LP) and All required manual integration to correctly position the baseline as set in the calibration standard injections.

Additional Comments The lower results from either column have been chosen and reported in the data package for the client samples, MB and LCS. The data reported for the MS/MSD are from the same analytical column as the parent sample.

Analytical Procedure: GL-OA-E-040 REV# 25 Analytical Batch: 2100591

Preparation Method: SW846 3541 Preparation Procedure: GL-OA-E-066 REV# 9 Preparation Batch: 2100588

The following samples were analyzed using the above methods and analytical procedure(s).

GEL Sample ID# Client Sample Identification

536296004 W1306-005LP

536296005 W1306-006LP

536296006 W1306-009LP

536296015 W1406-001LP

536296016 W1406-002LP

536296018 W1407-100LP

536296019 W1407-101LP

1204769083 Method Blank (MB) 1204769084 Laboratory Control Sample (LCS) 1204769085 Laboratory Control Sample Duplicate (LCSD)

Page 14 of 1049 SDG: 536296

The samples in this SDG were analyzed on an "as received" basis.

Data Summary:

All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions.

Quality Control (QC) Information

Laboratory Control Sample (LCSD) An LCSD was used in place of matrix QC due to limited sample volume.

Technical Information

Preparation/Analytical Method Verification All samples and QC in this batch were cleaned using alumina in order to remove oil and other high molecular weight interferences. All samples and QC in this batch were cleaned with activated copper in order to remove sulfur. All reported analyte detections in client and quality control samples were within the established retention time windows. Reported analyte concentrations were confirmed on dissimilar columns.

Sample Dilutions Samples 536296004 (W1306-005LP), 536296005 (W1306-006LP), 536296006 (W1306-009LP), 536296015 (W1406-001LP), 536296016 (W1406-002LP) and 536296018 (W1407-100LP) were diluted due to high level of non-target analytes within the retention time window of interest.

Miscellaneous Information

Manual integrations Samples 1204769084 (LCS), 1204769085 (LCSD), 536296004 (W1306-005LP), 536296005 (W1306-006LP), 536296006 (W1306-009LP), 536296015 (W1406-001LP), 536296016 (W1406-002LP) and 536296018 (W1407-100LP) required manual integration to correctly position the baseline as set in the calibration standard injections and to properly identify one or more peaks.

Analytical Procedure: GL-OA-E-040 REV# 25 Analytical Batch: 2101722

Preparation Method: SW846 3541 Preparation Procedure: GL-OA-E-066 REV# 9 Preparation Batch: 2101721

The following samples were analyzed using the above methods and analytical procedure(s).

GEL Sample ID# Client Sample Identification

536296013 W1310-003LP

1204771176 Method Blank (MB) 1204771177 Laboratory Control Sample (LCS) 1204771594 537268001(NonSDG) Matrix Spike (MS) 1204771595 537268001(NonSDG) Matrix Spike Duplicate (MSD)

The samples in this SDG were analyzed on an "as received" basis.

Page 15 of 1049 SDG: 536296

Data Summary:

All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions.

Technical Information

Preparation/Analytical Method Verification All samples and QC in this batch were cleaned using alumina in order to remove oil and other high molecular weight interferences. All samples and QC in this batch were cleaned with activated copper in order to remove sulfur. All reported analyte detections in client and quality control samples were within the established retention time windows. Reported analyte concentrations were confirmed on dissimilar columns.

Sample Dilutions The samples were diluted due to dark and thick sample extracts. 536296013 (W1310-003LP).

Miscellaneous Information

Additional Comments The column 1 has been chosen as the primary column. The data are reported from the column 1 for all samples in this batch.

Certification Statement

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Page 16 of 1049 SDG: 536296

GEL LABORATORIES LLC

2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com

ACAK005 U.S. Army Engineer District, AK (W911KB17A0011)

Client SDG: 536296 GEL Work Order: 536296

GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables receive a third level review of the fractional data package.

The following data validator verified the information presented in this data report:

The Qualifiers in this report are defined as follows:

* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.

** Indicates the analyte is a surrogate compound.

J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit or indicates that the analyte recovery in the MS or MSD is outside of specified acceptance criteria or the response between the confirmation column and the primary column is >40%D.

Q LCS recovery not within control limits U Indicates the target analyte was analyzed for but not detected above the detection limit.

for

DL Indicates that sample is diluted.

RA Indicates that sample is re-analyzed without re-extraction.

RE Indicates that sample is re-extracted.

Qualifier Definition Report

Signature: Name:

Date: Title:15 MAR 2021

Cameron Bearden

Group Leader

Review/Validation

Page 17 of 1049 SDG: 536296

Sample Data Summary

Page 18 of 1049 SDG: 536296

GEL Laboratories LLC

PCB

Certificate of Analysis

Sample Summary

March 15, 2021Report Date:

SDG Number: 536296

Lab Sample ID: 536296018 Matrix: P

Date Received: 03/01/2021 09:15

Date Collected: 02/16/2021 09:20

12674-11-2

11104-28-2

11141-16-5

53469-21-9

12672-29-6

11097-69-1

11096-82-5

Aroclor-1016

Aroclor-1221

Aroclor-1232

Aroclor-1242

Aroclor-1248

Aroclor-1254

Aroclor-1260

0.622

0.622

0.622

0.622

0.622

0.622

0.622

U

U

U

U

U

U

U

0.311

0.311

0.311

0.311

0.311

0.311

0.311

0.935

0.935

0.935

0.935

0.935

0.935

0.935

Client: ACAK005 Project: ACAK00500

CAS No. Parmname ResultQualifier MDL LOQ

Method: SW846 3541/8082A GL-OA-E-040

Batch ID: 2100591 Inst: ECD8A.I Dilution: 10 SOP Ref:

Run Date: 03/12/2021 14:41 Analyst: JXM 1 uLInj. Vol:

Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

W1407-100LPClient ID:

Prep Date: Aliquot: Final Volume:03/11/2021 07:34 1.07 g 1 mL

Column

Column:031221.b\e8c1237.D

031221.b\e8c1237.D

Data File: 1 Description: RTX-CLP

2 PEST2

LOD

0.622

0.622

0.622

0.622

0.622

0.622

0.622

Page 31 of 1049 SDG: 536296

GEL Laboratories LLC

PCB

Certificate of Analysis

Sample Summary

March 15, 2021Report Date:

SDG Number: 536296

Lab Sample ID: 536296019 Matrix: P

Date Received: 03/01/2021 09:15

Date Collected: 02/16/2021 09:25

12674-11-2

11104-28-2

11141-16-5

53469-21-9

12672-29-6

11097-69-1

11096-82-5

Aroclor-1016

Aroclor-1221

Aroclor-1232

Aroclor-1242

Aroclor-1248

Aroclor-1254

Aroclor-1260

0.888

0.888

0.888

0.888

0.888

0.888

0.888

U

U

U

U

U

U

U

0.444

0.444

0.444

0.444

0.444

0.444

0.444

1.33

1.33

1.33

1.33

1.33

1.33

1.33

Client: ACAK005 Project: ACAK00500

CAS No. Parmname ResultQualifier MDL LOQ

Method: SW846 3541/8082A GL-OA-E-040

Batch ID: 2100591 Inst: ECD8A.I Dilution: 10 SOP Ref:

Run Date: 03/12/2021 15:01 Analyst: JXM 1 uLInj. Vol:

Units mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

W1407-101LPClient ID:

Prep Date: Aliquot: Final Volume:03/11/2021 07:34 .75 g 1 mL

Column

Column:031221.b\e8c1238.D

031221.b\e8c1238.D

Data File: 1 Description: RTX-CLP

2 PEST2

LOD

0.888

0.888

0.888

0.888

0.888

0.888

0.888

Page 32 of 1049 SDG: 536296

Metals Analysis

Page 782 of 1049 SDG: 536296

Page 783 of 1049 SDG: 536296

Metals Technical Case Narrative

U.S. Army Engineer District, AK

SDG #: 536296

Product: Determination of Metals by ICP-MS Analytical Method: SW846 3050B/6020B Analytical Procedure: GL-MA-E-014 REV# 34 Analytical Batch: 2098264

Product: Determination of Metals by ICP-MS Analytical Method: SW846 3010/6020 Analytical Procedure: GL-MA-E-014 REV# 34 Analytical Batch: 2099636

TCLP Preparation Method: SW846 1311 TCLP Preparation Procedure: GL-LB-E-006 REV# 22 TCLP Preparation Batch: 2099080

Composite Preparation Method: GEL Prep Method Composite Preparation Procedure: GL-RAD-A-026 REV# 18 Composite Preparation Batch: 2098198

Preparation Method: SW846 3050B Preparation Procedure: GL-MA-E-009 REV# 29 Preparation Batch: 2098263

Preparation Method: SW846 3010A Preparation Procedure: GL-MA-E-008 REV# 19 Preparation Batch: 2099635

The following samples were analyzed using the above methods and analytical procedure(s).

GEL Sample ID# Client Sample Identification

536296001 W1306-002LP

536296002 W1306-003LP

536296003 W1306-004LP

536296004 W1306-005LP

536296005 W1306-006LP

536296006 W1306-009LP

536296007 W1307-015LP

536296008 W1307-016LP

536296009 W1307-017LP

536296010 W1307-020L 536296012 W1310-001T

536296013 W1310-003LP

536296014 W1310-004L

536296015 W1406-001LP

536296016 W1406-002LP

536296017 W1406-003T

Page 784 of 1049 SDG: 536296

536296018 W1407-100LP

536296019 W1407-101LP

536296020 W1407-001T 1204765842 Tumble Blank (TB) 1204765843 536292008(W1504-006TS) Matrix Spike (MS) 1204764231 Method Blank (MB)ICP-MS 1204767016 Method Blank (MB)ICP-MS 1204764232 Laboratory Control Sample (LCS) 1204767017 Laboratory Control Sample (LCS) 1204764235 536296001(W1306-002LPL) Serial Dilution (SD) 1204767019 536292008(W1504-006TL) Serial Dilution (SD) 1204767018 536292008(W1504-006TD) Sample Duplicate (DUP) 1204764233 536296001(W1306-002LPS) Matrix Spike (MS) 1204765843 536292008(W1504-006TS) Matrix Spike (MS) 1204764234 536296001(W1306-002LPSD) Matrix Spike Duplicate (MSD)

The samples in this SDG were analyzed on an "as received" basis.

Data Summary:

All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions.

Calibration Information

ICSA/ICSAB Statement For the ICP-MS analysis, the ICSA solution contains analyte concentrations which are verified trace impurities indigenous to the purchased standard.

Quality Control (QC) Information

MS/MSD Relative Percent Difference (RPD) Statement The RPD values between qualifying analyte results in the MS and MSD were not within the acceptance limits. Sample non-homogeneity and/or possible matrix interferences may be suspected.

Sample Analyte Value

1204764233MS and 1204764234MSD (W1306-002LP) Lead RPD 20.1* (0%-20%)

Technical Information

Preparation/Analytical Method Verification Method SW-846 3050B is not a total digestion technique for most samples. It is a very strong acid digestion that will dissolve almost all elements that could become environmentally available. By design, elements bound in silicate structures are not normally dissolved by this procedure as they are not usually mobile in the environment.

Sample Dilutions Dilutions may be required for many reasons, including to minimize matrix interferences or to bring over range target analyte concentrations into the linear calibration range. Samples 536296001 (W1306-002LP), 536296002 (W1306-003LP), 536296003 (W1306-004LP), 536296005 (W1306-006LP), 536296006 (W1306-009LP), 536296007

Page 785 of 1049 SDG: 536296

(W1307-015LP), 536296008 (W1307-016LP), 536296010 (W1307-020L), 536296013 (W1310-003LP), 536296014 (W1310-004L), 536296015 (W1406-001LP), 536296016 (W1406-002LP), 536296018 (W1407-100LP) and 536296019 (W1407-101LP)-ICP-MS were diluted to ensure that the analyte concentrations were within the linear calibration range of the instrument. The ICPMS solid samples in this SDG were diluted the standard two times.

ICP-MS.

Analyte 536296

001 002 003 004 005 006 007 008 009 010

Lead 40X 40X 10X 2X 1000X 200X 200X 100X 2X 20X

Analyte 536296

013 014 015 016 018 019

Lead 100X 10X 10000X 500X 10X 100X

Preparation Information The extracted samples and associated matrix QC were prepared at a ten times or greater dilution factor to minimize potential interferences from leached or filtered extracts. ICP-MS.

Certification Statement

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Page 786 of 1049 SDG: 536296

GEL LABORATORIES LLC

2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com

ACAK005 U.S. Army Engineer District, AK (W911KB17A0011)

Client SDG: 536296 GEL Work Order: 536296

GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables receive a third level review of the fractional data package.

The following data validator verified the information presented in this data report:

The Qualifiers in this report are defined as follows:

J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit or indicates that the analyte recovery in the MS or MSD is outside of specified acceptance criteria.

U Indicates the target analyte was analyzed for but not detected above the detection limit.

for Qualifier Definition Report

Signature: Name:

Date: Title:15 MAR 2021

Jamie Johnson

Group Leader

Review/Validation

Page 787 of 1049 SDG: 536296

Sample Data Summary

Page 788 of 1049 SDG: 536296

METALS

−1−

INORGANICS ANALYSIS DATA PACKAGE

GEL Laboratories LLC

SW846

SDG No: METHOD TYPE:

SAMPLE ID: CLIENT ID:

CONTRACT:

MATRIX: DATE RECEIVED LEVEL: %SOLIDS:

CAS No. Analyte Result Units C Qual M* Instrument

ID

Analytical

Run

Low

536296

536296018 W1407−100LP

ACAK00500

MISC SOLID 01−MAR−21

7439−92−1 Lead 1010 mg/kg 0.496 ICPMS14J MS 210312−3

SW846

MDL DF

100.992

LOD

1.98

LOQ

*Analytical Methods:

MS SW846 3050B/6020B

Page 805 of 1049 SDG: 536296

INORGANICS ANALYSIS DATA PACKAGE

GEL Laboratories LLC

SW846

SDG No: METHOD TYPE:

SAMPLE ID: CLIENT ID:

CONTRACT:

MATRIX: DATE RECEIVED LEVEL: %SOLIDS:

CAS No. Analyte Result Units C Qual M* Instrument

ID

Analytical

Run

Low

536296

536296019 W1407−101LP

ACAK00500

MISC SOLID 01−MAR−21

7439−92−1 Lead 19500 mg/kg 4.65 ICPMS14J MS 210312−3

SW846

MDL DF

1009.29

LOD

18.6

LOQ

*Analytical Methods:

MS SW846 3050B/6020B

Page 806 of 1049 SDG: 536296

INORGANICS ANALYSIS DATA PACKAGE

GEL Laboratories LLC

SW846

SDG No: METHOD TYPE:

SAMPLE ID: CLIENT ID:

CONTRACT:

MATRIX: DATE RECEIVED LEVEL: %SOLIDS:

CAS No. Analyte Result Units C Qual M* Instrument

ID

Analytical

Run

Low

536296

536296020 W1407−001T

ACAK00500

TCLP 01−MAR−21

7439−92−1 Lead 0.0100 mg/L 0.00500 ICPMS11U MS 210309−1

SW846

MDL DF

10.0100

LOD

0.0200

LOQ

*Analytical Methods:

MS SW846 3010/6020

Page 807 of 1049 SDG: 536296

Appendix 4: Older Sampling Locations

2008 Sampling Asbestos Results

BUILDING

NUMBER BUILDING LOCATION

WEC ID

NUMBER

SAMPLE

DATE SAMPLE LOCATION SAMPLE MATERIAL COLOR

ASBESTOS

IDENTIFICAT

ION % ASBESTOS

% OTHER FIBROUS

MATERIALS

% NON-

FIBROUS

MATERIALS

1407 HE Storage 1407R-01,02,03 7/30/2008 IH - Roofing Materials Trace <1% Asbestos IH - Silver Paint Yes 6% Chrysotile

2012 Sampling Asbestos Quick Sample Results Log Asbestos Lab Results, Feb 2012 Asbestos Lab Results, March 2012 Lead Paint Quick Sample Results Log Lead Lab Results

23-Mar-12

23-Mar-12

1-Feb-12

1-Feb-12

1-Feb-12

1-Feb-12

1-Feb-12

1-Feb-12

1-Feb-12

1-Feb-12

1-Feb-12

1-Feb-12

Date Sampled

Bldg.

ABWIA1407019

ABWIA1407018

ABWIA1407017

ABWIA1407016

ABWIA1407015

ABWIA1407014

ABWIA1407013

ABWIA1407012

ABWIA1407011

ABWIA1407010

ABWIA1407009

ABWIA1407008

ABWIA1407007

Sample Number

Roof C-side edge-Flashing End

Roof C-side edge-Flashing End

Roof C-side edge-Flashing End

Office B-side Wall

Office A-side Wall

Office B-side Wall

Office B-side Wall

C-side Ext. Wall

B-side High Bay Ext. Wall

B-side Low Bay Ext.Wall

Roof C-side far left corner

Roof A-side far left corner

Roof C-side edge

Sample Location

Mastic and Sealent

Flashing Mastic

Lap Sealent

Sheetrock

Sheetrock

Joint Compound

Joint Compound

Paint

Paint

Paint

Roofing

Roofing

Roofing

Sample Description

Black and Tan

Tan

Black

White

White

White

White

Tan

Tan

Tan

Black

Black

Black

Color

No

No

No

No

No

No

No

No

No

No

No

No

No

Asbestos

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

<1% Chrys

Asbestos Type

2012 Asbestos Quick Sample Results Log

23-Mar-12

23-Mar-12

23-Mar-12

23-Mar-12

23-Mar-12

Date Sampled

Bldg. 1407

Sample Number

ABWIA1407020

ABWIA1407021

ABWIA1407022

ABWIA1407023

ABWIA1407024

ABWIA1407025

ABWIA1407026

Sample Location

Roof C-side edge-Flashing End

Roof C-side edge-Flashing

Roof C-side edge-Flashing

Roof C-side edge-Flashing

Roof C-side edge-Flashing

Roof C-side edge-Flashing

Roof C-side edge-Flashing

Sample Description

Lap Sealent

Flashing Mastic

Mastic and Sealent

Lap Sealent

Mastic and Sealent

Flashing Mastic

Lap Sealent

Black

Tan

Black and Tan

Black

Black and Tan

Tan

Black

Color

No

No

No

No

No

No

No

Asbestos

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Asbestos Type

2012 Asbestos Quick Sample Results Log

LBPWIA1407013

LBPWIA1407012

LBPWIA1407011

LBPWIA1407010

LBPWIA1407009

LBPWIA1407008

LBPWIA1407007

LBPWIA1407006

LBPWIA1407005

LBPWIA1407004

LBPWIA1407003

LBPWIA1407002

LBPWIA1407001

Sample Number

Bldg.

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

Date & Time

Lead Paint

Lead Paint

Lead Paint

Lead Paint

Lead Paint

Lead Paint

Lead Paint

Lead Paint

Lead Paint

Lead Paint

Lead Paint

Lead Paint

Lead Paint

Type

Dura

High Bay 2 B-side floor

High Bay 1 B-side floor

Low Bay 4 Left Pillar

Low Bay 4 Left Pillar

Low Bay 4 Left Pillar

High Bay 2 Right Pillar

High Bay 2 Right Pillar

High Bay 2 Right Pillar

High Bay 1 Left Pillar

High Bay 1 Left Pillar

High Bay 1 Left Pillar

Roof A-side Far Right Wall

Roof Far Right Corner

Component

Concrete

Concrete

Concrete

Concrete

Concrete

Concrete

Concrete

Concrete

Concrete

Concrete

Concrete

Concrete

Concrete

Substrate

Side

Poor

Poor

Poor

Poor

Poor

Poor

Poor

Poor

Poor

Poor

Poor

Poor

Poor

Cond.

Yellow

Green

Black

Yellow

Red

Black

Yellow

Red

Black

Yellow

Red

Tan

Brown

Color

Room

Negative

Negative

Negative

Positive

Negative

Negative

Positive

Negative

Negative

Positive

Negative

Negative

Negative

Results

39.1mg/kg/39.1ppm

16.8mg/kg/16.8ppm

660mg/kg/1660ppm

10000mg/kg/10000ppm

1340mg/kg/1340ppm

2390mg/kg/2390ppm

12100mg/kg/12100ppm

2350mg/kg/2350ppm

472mg/kg/472ppm

84400mg/kg/84400ppm

3470mg/kg/3470ppm

15.7mg/kg/15.7ppm

25.1mg/kg/25.1ppm

Pbl

2012 Lead Paint Quick Sample Results Log

Bldg.

Sample Number

LBPWIA1407015

LBPWIA1407017

LBPWIA1407018

2/1/2012 0:00

2/1/2012 0:00

2/1/2012 0:00

Date & Time

Lead Paint

Lead Paint

Lead Paint

Type

Dura Component

Low Bay D-side Ext. Wall

Low Bay 4 Floor

Office B-side Wall Concrete

Concrete

Concrete

Substrate

Side

Poor

Poor

Poor

Cond.

Tan

Yellow

Tan

Color

Room

Negative

Positive

Negative

Results Pbl

51.1mg/kg/51.1ppm

172000mg/kg/172000ppm

1630mg/kg/1630ppm

2012 Lead Paint Quick Sample Results Log

Analytical Report 437738 for

611 CES/CEOFE

Project Manager: George Alvarez

05-MAR-12

WO#60112

6017 Financial Dr., Norcross, GA 30071 Ph:(770) 449-8800 Fax:(770) 449-5477

Xenco-Houston (EPA Lab code: TX00122):

Texas (T104704215-10-6-TX), Arizona (AZ0765), Arkansas (08-039-0), Connecticut (PH-0102), Florida (E871002)

Illinois (002082), Indiana (C-TX-02), Iowa (392), Kansas (E-10380), Kentucky (45), Louisiana (03054) New Hampshire (297408), New Jersey (TX007), New York (11763), Oklahoma (9218), Pennsylvania (68-03610)

Rhode Island (LAO00312), USDA (S-44102)

Xenco-Atlanta (EPA Lab Code: GA00046):

Florida (E87429), North Carolina (483), South Carolina (98015), Utah (AALI1), West Virginia (362), Kentucky (85)

Louisiana (04176), USDA (P330-07-00105)

Xenco-Miami (EPA Lab code: FL01152): Florida (E86678), Maryland (330) Xenco-Tampa Mobile (EPA Lab code: FL01212): Florida (E84900) Xenco-Odessa (EPA Lab code: TX00158): Texas (T104704400-TX) Xenco-Dallas (EPA Lab code: TX01468): Texas (T104704295-TX)

Xenco Phoenix (EPA Lab Code: AZ00901): Arizona(AZ0757) Xenco-Phoenix Mobile (EPA Lab code: AZ00901): Arizona (AZM757)

Xenco Tucson (EPA Lab code:AZ000989): Arizona (AZ0758)

Celebrating 20 Years of commitment to excellence in Environmental Testing Services

Collected By: Client

Page 1 of 29 Final 1.000

Page 2 of 29 Final 1.000

Table of Contents

Cover Page 1 Cover Letter 3 Sample ID Cross Reference 4 Case Narrative 5 Explanation of Qualifiers (Flags) 6 Certificate of Analysis (Detailed Report) 7 Summary of Quality control 25

Chain of Custody 27

Sample Receipt Conformance Report 29

Houston - Dallas - San Antonio - Austin - Tampa - Miami - Atlanta - Corpus Christi - Latin America

Recipient of the Prestigious Small Business Administration Award of Excellence in 1994.

Certified and approved by numerous States and Agencies.

A Small Business and Minority Status Company that delivers SERVICE and QUALITY

Project Manager: George Alvarez

611 CES/CEOFE

6260 Artic Warrier Dr.

Elmendorf AFB, AK 99506

Reference: XENCO Report No: 437738 Project Address: AK

George Alvarez:

We are reporting to you the results of the analyses performed on the samples received under the project name referenced above and identified with the XENCO Report Number 437738. All results being reported under this Report Number apply to the samples analyzed and properly identified with a Laboratory ID number.

Subcontracted analyses are identified in this report with either the NELAC certification number of the subcontract lab in the analyst ID field, or the complete subcontracted report attached to this report.

Unless otherwise noted in a Case Narrative, all data reported in this Analytical Report are in compliance with NELAC standards. Estimation of data uncertainty for this report is found in the quality control section of this report unless otherwise noted. Should insufficient sample be provided to the laboratory to meet the method and NELAC Matrix Duplicate and Matrix Spike requirements, then the data will be analyzed, evaluated and reported using all other available quality control measures.

The validity and integrity of this report will remain intact as long as it is accompanied by this letter and reproduced in full, unless written approval is granted by XENCO Laboratories. This report will be filed for at least 5 years in our archives after which time it will be destroyed without further notice, unless otherwise arranged with you. The samples received, and described as recorded in Report No. 437738 will be filed for 60 days, and after that time they will be properly disposed without further notice, unless otherwise arranged with you. We reserve the right to return to you any unused samples, extracts or solutions related to them if we consider so necessary (e.g., samples identified as hazardous waste, sample sizes exceeding analytical standard practices, controlled substances under regulated protocols, etc).

We thank you for selecting XENCO Laboratories to serve your analytical needs. If you have any questions concerning this report, please feel free to contact us at any time.

Respectfully, 05-MAR-12

Client Services Director

David C. Fuller

Page 3 of 29 Final 1.000

Sample Cross Reference 437738 611 CES/CEOFE, Elmendorf AFB, AK

Sample Id

LBPWIA1407001

LBPWIA1407002

LBPWIA1407003

LBPWIA1407004

LBPWIA1407005

LBPWIA1407006

LBPWIA1407007

LBPWIA1407008

LBPWIA1407009

LBPWIA1407010

LBPWIA1407011

LBPWIA1407012

LBPWIA1407013

LBPWIA1407014

LBPWIA1407015

LBPWIA1407016

LBPWIA1407017

LBPWIA1407018

02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00 02-01-12 00:00

Date Collected Lab Sample Id

437738-001 437738-002 437738-003 437738-004 437738-005 437738-006 437738-007 437738-008 437738-009 437738-010 437738-011 437738-012 437738-013 437738-014 437738-015 437738-016 437738-017 437738-018

Sample DepthMatrix

S S S S S S S S S S S S S S S S S S

Page 4 of 29 Final 1.000

CASE NARRATIVE

437738Work Order Number:

05-MAR-12Report Date: WO#60112Project ID:

Project Name: 1407

Date Received:

Client Name: 611 CES/CEOFE

02/27/2012

None

LBA-882664

LBA-882671

Batch:

Batch:

SW6010C

Batch 882664, Lead recovered below QC limits in the Matrix Spike Duplicate.

Samples affected are: 437738-003, -004, -002, -005, -001.

The Laboratory Control Sample for Lead is within laboratory Control Limits

SW6010C

Batch 882671, Lead recovered below QC limits in the Matrix Spike Duplicate.

Samples affected are: 437738-011, -012, -016, -017, -007, -010, -006, -018, -009, -013, -014, - 008, -015.

The Laboratory Control Sample for Lead is within laboratory Control Limits

Metals, Total by SW846 6010C

Metals, Total by SW846 6010C

Sample receipt non conformances and comments:

Sample receipt non conformances and comments per sample:

Analytical non nonformances and comments:

Page 5 of 29 Final 1.000

Houston - Dallas - San Antonio - Atlanta - Midland/Odessa - Tampa/Lakeland - Phoenix - Latin America

4143 Greenbriar Dr, Stafford, TX 77477 9701 Harry Hines Blvd , Dallas, TX 75220 5332 Blackberry Drive, San Antonio TX 78238 2505 North Falkenburg Rd, Tampa, FL 33619 12600 West I-20 East, Odessa, TX 79765 6017 Financial Drive, Norcross, GA 30071 3725 E. Atlanta Ave, Phoenix, AZ 85040

Phone Fax

(281) 240-4200 (281) 240-4280

(214) 902 0300 (214) 351-9139

(210) 509-3334 (210) 509-3335

(813) 620-2000 (813) 620-2033

(432) 563-1800 (432) 563-1713

(770) 449-8800 (770) 449-5477

(602) 437-0330

Recipient of the Prestigious Small Business Administration Award of Excellence in 1994.

Certified and approved by numerous States and Agencies.

A Small Business and Minority Status Company that delivers SERVICE and QUALITY

Flagging Criteria

X In our quality control review of the data a QC deficiency was observed and flagged as noted. MS/MSD recoveries were found to be outside of the laboratory control limits due to possible matrix /chemical interference, or a concentration of target analyte high enough to affect the recovery of the spike concentration. This condition could also affect the relative percent difference in the MS/MSD.

B A target analyte or common laboratory contaminant was identified in the method blank. Its presence indicates possible field or laboratory contamination.

D The sample(s) were diluted due to targets detected over the highest point of the calibration curve, or due to matrix interference.

Dilution factors are included in the final results. The result is from a diluted sample.

E The data exceeds the upper calibration limit; therefore, the concentration is reported as estimated.

F RPD exceeded lab control limits.

J The target analyte was positively identified below the quantiation limit and above the detection limit.

U Analyte was not detected.

L The LCS data for this analytical batch was reported below the laboratory control limits for this analyte. The department supervisor and QA Director reviewed data. The samples were either reanalyzed or flagged as estimated concentrations.

H The LCS data for this analytical batch was reported above the laboratory control limits. Supporting QC Data were reviewed by the Department Supervisor and QA Director. Data were determined to be valid for reporting.

K Sample analyzed outside of recommended hold time.

JN A combination of the "N" and the "J" qualifier. The analysis indicates that the analyte is "tentatively identified" and the associated numerical value may not be consistent with the amount actually present in the environmental sample.

* Surrogate recovered outside laboratory control limit.

BRL Below Reporting Limit.

RL Reporting Limit

MDL Method Detection Limit SDL Sample Detection Limit LOD Limit of Detection

PQL Practical Quantitation Limit MQL Method Quantitation Limit LOQ Limit of Quantitation

DL Method Detection Limit

NC Non-Calculable

+ NELAC certification not offered for this compound.

* (Next to analyte name or method description) = Outside XENCO's scope of NELAC accreditation

Page 6 of 29 Final 1.000

Certificate of Analytical Results 437738

Project: WO#60112

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-001Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407001 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.16

Result

20.8

Flag mg/kg

Units

DilCas Number

7439-92-1 25.1

882664Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 14:52

Analysis Date

% Moisture:

Page 7 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-002Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407002 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

0.607

Result

10.9

Flag mg/kg

Units

DilCas Number

7439-92-1 15.7

882664Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 14:54

Analysis Date

Page 8 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-003Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407003 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.27

Result

22.7

Flag mg/kg

Units

DilCas Number

7439-92-1 3470

882664Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:00

Analysis Date

Page 9 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-004Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407004 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

13.3

Result

D238

Flag mg/kg

Units

DilCas Number

7439-92-1 84400

882664Seq Number:

RL

Wet WeightBasis:

MDL

03/02/12 10:37

Analysis Date

Page 10 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-005Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407005 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.16

Result

20.8

Flag mg/kg

Units

DilCas Number

7439-92-1 472

882664Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:03

Analysis Date

Page 11 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-006Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407006 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.27

Result

22.7

Flag mg/kg

Units

DilCas Number

7439-92-1 2350

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:16

Analysis Date

Page 12 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-007Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407007 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.27

Result

22.7

Flag mg/kg

Units

DilCas Number

7439-92-1 12100

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:28

Analysis Date

Page 13 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-008Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407008 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

3.10

Result

55.6

Flag mg/kg

Units

DilCas Number

7439-92-1 2390

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:30

Analysis Date

Page 14 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-009Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407009 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

0.872

Result

15.6

Flag mg/kg

Units

DilCas Number

7439-92-1 1340

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:32

Analysis Date

Page 15 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-010Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407010 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.33

Result

23.8

Flag mg/kg

Units

DilCas Number

7439-92-1 10000

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:39

Analysis Date

Page 16 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-011Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407011 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.64

Result

29.4

Flag mg/kg

Units

DilCas Number

7439-92-1 1660

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:41

Analysis Date

Page 17 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-012Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407012 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.21

Result

J21.7

Flag mg/kg

Units

DilCas Number

7439-92-1 16.8

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:43

Analysis Date

Page 18 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-013Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407013 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.27

Result

22.7

Flag mg/kg

Units

DilCas Number

7439-92-1 39.1

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:45

Analysis Date

Page 19 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-014Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407014 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.33

Result

23.8

Flag mg/kg

Units

DilCas Number

7439-92-1 35.1

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:47

Analysis Date

Page 20 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-015Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407015 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

0.900

Result

16.1

Flag mg/kg

Units

DilCas Number

7439-92-1 51.1

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:49

Analysis Date

Page 21 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-016Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407016 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.33

Result

23.8

Flag mg/kg

Units

DilCas Number

7439-92-1 120

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:52

Analysis Date

Page 22 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-017Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407017 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

12.1

Result

D217

Flag mg/kg

Units

DilCas Number

7439-92-1 172000

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 18:04

Analysis Date

Page 23 of 29 Final 1.000

611 CES/CEOFE, Elmendorf AFB, AK

Feb-27-12 09:50 Date Received:

Feb-01-12 00:00 Date Collected: 437738-018Lab Sample Id:

Paint ChipsMatrix: LBPWIA1407018 Sample Id:

Metals, Total by SW846 6010C Analytical Method:

4150Analyst:

SW3050BPrep Method:

Feb-29-12 10:46 Date Prep:

ABATech:

Lead

Parameter

1.33

Result

23.8

Flag mg/kg

Units

DilCas Number

7439-92-1 1630

882671Seq Number:

RL

Wet WeightBasis:

MDL

03/01/12 15:56

Analysis Date

Page 24 of 29 Final 1.000

QC Summary 437738

611 CES/CEOFE, Elmendorf AFB, AK

618502-1-BLK

618503-1-BLK

437725-001

437738-006

437725-001

MB Sample Id:

MB Sample Id:

Parent Sample Id:

Parent Sample Id:

Parent Sample Id:

Solid

Solid

Paint Chips

Paint Chips

Paint Chips

Matrix:

Matrix:

Matrix:

Matrix:

Matrix:

Metals, Total by SW846 6010C

Metals, Total by SW846 6010C

Metals, Total by SW846 6010C

Metals, Total by SW846 6010C

Metals, Total by SW846 6010C

Analytical Method:

Analytical Method:

Analytical Method:

Analytical Method:

Analytical Method:

SW3050B

SW3050B

SW3050B

SW3050B

SW3050B

Prep Method:

Prep Method:

Prep Method:

Prep Method:

Prep Method:

02/29/2012

02/29/2012

02/29/2012

02/29/2012

02/29/2012

Date Prep:

Date Prep:

Date Prep:

Date Prep:

Date Prep:

Lead

Lead

Lead

Lead

Lead

Parameter

Parameter

Parameter

Parameter

Parameter

%RPD

%RPD

%RPD

%RPD

%RPD

F

X

Flag

Flag

Flag

Flag

Flag

RPD

Limit

RPD

Limit

RPD

Limit

RPD

Limit

RPD

Limit

882664

882671

882664

882671

882664

Seq Number:

Seq Number:

Seq Number:

Seq Number:

Seq Number:

03/01/12 13:57

03/01/12 15:07

03/01/12 14:03

03/01/12 15:18

03/01/12 14:05

Analysis Date

Analysis Date

Analysis Date

Analysis Date

Analysis Date

Limits

Limits

Limits

Limits

Limits

80-120

80-120

80-120

80-120

80-120

LCSD

%Rec

LCSD

%Rec

MD

%Rec

MD

%Rec

MSD

%Rec

LCSD

Result

LCSD

Result

MD

Result

MD

Result

MSD

Result

94.7

92.9

LCS

%Rec

LCS

%Rec

MD

%Rec

MD

%Rec

MS

%Rec

93.5

94.1

Spike Amount

Spike Amount

Spike Amount

Spike Amount

Spike Amount

MB

Result

MB

Result

Parent Result

Parent Result

Parent Result

<0.279

<0.279

618502-1-BKS

618503-1-BKS

437725-001 D

437738-006 D

437725-001 S

LCS Sample Id:

LCS Sample Id:

MD Sample Id:

MD Sample Id:

MS Sample Id:

618502-1-BSD

618503-1-BSD

437725-001 D

437738-006 D

437725-001 SD

LCSD Sample Id:

LCSD Sample Id:

MD Sample Id:

MD Sample Id:

MSD Sample Id:

mg/kg mg/kg mg/kg mg/kg mg/kg

Units

Units

Units

Units

Units

LCS

Result

LCS

Result

MD

Result

MD

Result

MS

Result

Page 25 of 29 Final 1.000

QC Summary 437738

611 CES/CEOFE, Elmendorf AFB, AK

437738-006Parent Sample Id:

Paint ChipsMatrix:

Metals, Total by SW846 6010CAnalytical Method: SW3050BPrep Method:

02/29/2012Date Prep:

Lead

Parameter %RPD

X

Flag

RPD

Limit

882671Seq Number:

03/01/12 15:20

Analysis Date

Limits

80-120

MSD

%Rec

MSD

Result

MS

%Rec

1342990

Spike Amount

Parent Result

437738-006 SMS Sample Id: 437738-006 SDMSD Sample Id:

mg/kg

UnitsMS Result

Page 26 of 29 Final 1.000

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