SOW Attachment 7 - Historical HAZMAT Reports.pdf

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NESHAP SURVEY REPORT

Building 1 - Rooms B-246, B-250, B-252 and Basement Hallway Building 11 - Rooms B-05, B-06, B-08, Gym and Exteriors Building 16 - Print Shop, Bathroom, Basement Mechanical Room and Exteriors

Northampton VAMC 421 North Main Street Leeds, MA

Mabbett Project No. R2022014.003

June 26, 2023

Prepared For:

Ms. Josee Goldin VAMC Northampton Campus 421 North Main Street Leeds, MA 01053

Mabbett & Associates, Inc. www.mabbett.com 105 Central Street, Suite 4100 Stoneham, MA 02180-1260 T. 781-275-6050 F: 781-954-5155 Massachusetts | Virginia | Rhode Island | New York

© 2023, Mabbett & Associates, Inc.

Buildings 1, 11, & 16 | Northampton VAMC | Leeds, MA

© 2023, Mabbett & Associates, Inc. Page i June 26, 2023 Project No. R2022014.003 Limited NESHAP Bldgs 1, 11 & 16 Final

ACKNOWLEDGEMENT

This NESHAP Survey Report has been prepared by Mabbett & Associates, Inc. (Mabbett®) for the planned renovation projects of Building 1, Rooms B-246, B-250, B-252 and Basement Hallway, Building 11, Rooms B-5, B- 6, B-8, Gym and Exteriors and Building 16, Print Shop, Bathroom, Basement Mechanical Room and Exteriors at the Northampton Veterans Affairs Medical Center located in Leeds, Massachusetts. The information presented herein is based on the facts and information conveyed to or received by Mabbett during the preparation of this report.

If any of the information provided to Mabbett that was used in preparing this report is incorrect, incomplete, or subject to change, Mabbett would wish to alter its opinion(s) accordingly. In addition, the professional opinions and information contained in this report are based solely on the requirements of the applicable regulations and technical data as known to Mabbett as of the date of this report and considered applicable to this report.

This Pre-Demolition Regulated Building Materials Survey Report was prepared by Mr. Kevin M. Donovan, Regulated Building Materials Consultant of Mabbett & Associates, Inc.

This report has been reviewed and approved by:

Michael F. Delaney Director, Building Sciences Group

MFD/KMD:fmz

Buildings 1, 11, & 16 | Northampton VAMC | Leeds, MA

© 2023, Mabbett & Associates, Inc. Page ii June 26, 2023

TABLE OF CONTENTS

SECTION PAGE

1.0 INTRODUCTION

2.0 ASBESTOS SURVEY

2.1 Sampling Methodology

2.2 Summary of Asbestos Containing Materials (ACM) Findings

3.0 LEAD CONTAINING PAINT SURVEY

4.0 BUILDING MATERIAL PCB AND CHLORDANE SAMPLING

5.0 CONCLUSIONS AND RECOMMENDATIONS

5.1 Asbestos

5.2 Lead Containing Paint

5.3 PCB and Chlordane Containing Material

6.0 LIMITATIONS

TABLES

Table 1 – Summary of Identified ACM Table 2 – Summary of Lead Paint Chip Results Table 3 – Summary of PCB and Pesticides Analytical Results

APPENDICES

Appendix A – Summary of Asbestos Sampling Results Appendix B – PLM Laboratory Report and Chains of Custody Appendix C – Lead Paint Chip Laboratory Report and Chain of Custody Appendix D – PCB Laboratory Report and Chain of Custody Appendix E – Chlordane Laboratory Report and Chain of Custody

Buildings 1, 11 & 16 | Northampton VAMC | Leeds, MA

© 2023, Mabbett & Associates, Inc. Page 1 June 26, 2023 Project No. R2022014.003 Limited NESHAP Bldgs 1, 11 & 16 Final

1.0 INTRODUCTION

Mabbett and Associates, Inc. (Mabbett®) performed surveys for regulated building materials (RBM), in accordance with National Emissions Standards for Hazardous Air Pollutants (NESHAP), for the planned renovations of Building 1, Rooms B-246, B-250, B-252 and Basement Hallway, Building 11, Rooms B-5, B-6, B-8, Gym and Exteriors, Building 16, Print Shop, Bathroom, Basement Mechanical Room and Exteriors at the Northampton Veterans Affairs Medical Center (VAMC) located in Leeds, Massachusetts. The site survey was performed by Mr. Kevin M. Donovan and Mr.

Jacob T. Walsh of Mabbett on May 30 and June 2, 2023, and consisted of the following activities:

A review of previous facility regulated building materials reports, An Asbestos Containing Material (ACM) NESHAP survey of suspect materials (Analysis by polarized light microscopy [PLM]); and Limited Lead Containing Paint (LCP) sampling (Analysis by atomic absorption [AA]).

Sampling of caulking materials suspected to contain PCBs and Chlordane.

The scope of the surveys was determined based upon information provided by the Northampton VAMC and was limited to accessible areas and materials that may be impacted by the planned renovations. Sampling locations were determined based upon inspection of each location. Areas and materials outside of this scope of work were not surveyed by Mabbett.

© 2023, Mabbett & Associates, Inc. Page 2 June 26, 2023 Project No. R2022014.003 Limited NESHAP Bldgs 1, 11 & 16 Final

2.0 ASBESTOS SURVEY

2.1 Sampling Methodology

NESHAP site inspection work was performed on May 30 and June 2, 2023, by State of Massachusetts Department of Labor Standards (MA DLS) accredited asbestos inspectors, Mr. Kevin M. Donovan (AI-002014) and Mr. Jacob T. Walsh (AI-901137). In accordance with the scope of work, suspect ACM was sampled and collected in general conformance with 40 CFR Part 61 “National Emissions Standards for Hazardous Air Pollutants”, 40 CFR Part 763 “Asbestos Hazard Emergency Response Act (AHERA)”, and applicable Massachusetts regulations. This NESHAP inspection was limited to the areas of the proposed renovations that were accessible during the on-site inspection.

Every effort was made to thoroughly inspect and sample accessible materials.

The collected bulk samples were submitted under standard chain of custody (COC) procedures to Asbestos Identification Laboratory (AIL) of Woburn, Massachusetts. Sample analysis was conducted by PLM, in accordance with EPA Method 600/R-93/116, using stop positive methodology. AIL is accredited by the American Industrial Hygiene Association (AIHA) and participates in the National Voluntary Laboratory Accreditation Program (NVLAP).

Bulk sample results from this inspection are summarized in Appendix A, Summary of Asbestos Sampling Results.

The Environmental Protection Agency (EPA), Occupational Safety and Health Administration (OSHA), Massachusetts Department of labor standards (MA DLS) and the Massachusetts Department of Environmental Protection (MassDEP) defines ACM as any material that contains greater than one percent (>1%) asbestos. As such, the analytical laboratory identified bulk samples of suspected ACM as positive for asbestos when they met or exceeded the regulatory criteria of greater than one percent (>1%) asbestos. Laboratory reports and the chain of custodies are provided in Appendix B of this report.

2.2 Summary of Asbestos Containing Materials (ACM) Findings

Mabbett identified forty-eight (48) types of homogenous materials and collected one-hundred and thirteen (113) representative bulk samples. The laboratory analytical data indicated that two (2) of the homogenous areas were identified as ACM. One (1) material was presumed asbestos containing material (PACM). Estimated quantities of materials identified as ACM are presented in Table 1 below:

TABLE 1

Summary of Identified ACM

Buildings 1, 11 & 16 Northampton VAMC, Leeds, MA

Location Description of Material Percent and Type of Asbestos

Estimated Quantity Amount Units

Building 1, Basement Room B-250 Thermal System Pipe Insulation

20% Chrysotile <3 LF

Building 1, Basement Rooms B-246, B-250, and B-252

Fire Doors PACM 3 EA

Building 16, Exterior Windows Window Frame Caulk 2% Chrysotile 9 EA

Notes: LF=Linear Feet, EA=Each

© 2023, Mabbett & Associates, Inc. Page 3 June 26, 2023 Project No. R2022014.003 Limited NESHAP Bldgs 1, 11 & 16 Final

3.0 LEAD CONTAINING PAINT SURVEY

The limited LCP sampling was conducted on May 30 and June 2, 2023. The limited LCP survey included the collection of paint chips from surfaces that may be impacted by the proposed work. Paint chip samples were submitted under standard COC procedures to Aerobiology Laboratory Associates, Inc of Woburn, Massachusetts.

Analysis was conducted using AA EPA method SW846-7000B/3051.

The results of the limited LCP sampling are summarized in Table 2, with laboratory reports provided in Appendix C.

TABLE 2

Summary of Lead Paint Chip Analytical Results

Buildings 1, 11 & 16 Northampton VAMC, Leeds, MA

Sample No. Location Substrate and Component Color Result (% by weight)

Pb-01 Building 11, Room B-6 Metal Door Frame Tan <RL

Pb-02 Building 11, Room B-5 Plaster Wall Gray <RL

Pb-03 Building 11, Room B-8 Wood Window Casing White 13.2

Pb-04 Building 11, Room B-8 Gypsum Wall Gray <RL

Pb-05 Building 16, NE Print Shop Brick Wall White 0.077

Pb-06 Building 16, NE Print Shop Metal Radiator White 0.038

Pb-07 Building 16, Center of Print Shop

Concrete Floor Gray 0.176

Pb-08 Building 16, South Print Shop

Gypsum Wall White <RL

Pb-09 Building 16, South Print Shop

Metal Door Frame Tan <RL

Pb-10 Building 16, Bathroom Wood Window White 0.853

Pb-11 Building 1, Basement Room B-252

Gypsum Wall Tan <RL

Pb-12 Building 1, Basement Room B-252

Metal Door Frame Tan <RL

Pb-13 Building 1, Basement Room B-250

Metal Door Frame Tan <RL

Pb-14 Building 1, Basement Room B-250

Metal Heater Tan <RL

Pb-15 Building 1, Basement Room B-246

Concrete Wall Blue <RL

Notes: <RL = Less Than Reporting Limit

© 2023, Mabbett & Associates, Inc. Page 4 June 26, 2023 Project No. R2022014.003 Limited NESHAP Bldgs 1, 11 & 16 Final

4.0 BUILDING MATERIAL PCB AND CHLORDANE SAMPLING

As part of this regulated building materials survey, Mabbett conducted sampling of suspect window caulking materials for PCB and pesticides including Chlordane. Samples were submitted under standard COC procedures to Alpha Analytical of Westborough, Massachusetts. Analysis for PCBs was conducted using EPA Method SW-846 8082A. Lab reports detailing the findings of this sampling are provided in Appendix D. Analysis for pesticides including Chlordane was conducted using EPA Extraction Method 3540C and Analytical Method 1,8081B. Lab reports detailing the findings of this sampling are provided in Appendix E. Results of this PCB and Chlordane sampling are summarized below in Table 3.

TABLE 3

Summary of PCB and Chlordane Analytical Results

Building 16 Northampton VAMC, Leeds, MA

Sample # Sample Location Description of Material Result

PCB-1 Building 16 Exterior Window Frame Caulk Non-Detect PCB-2 Building 16 Exterior Window Frame Caulk Non-Detect

Chlordane-01 Building 16 Exterior Window Frame Caulk Non-Detect

© 2023, Mabbett & Associates, Inc. Page 5 June 26, 2023

5.0 CONCLUSIONS AND RECOMMENDATIONS

5.1 Asbestos

Identified ACM must be abated and properly disposed of by state licensed and properly trained contractors. All abatement must be performed in accordance with Federal, State, and local requirements. Any suspect materials encountered during demolition activities that were not identified in this report as being non-ACM, should be assumed to be ACM unless sample results prove otherwise.

5.2 Lead Containing Paint

The purpose of the limited LCP survey was to identify similar areas of LCP. During the on-site survey, representative samples of similar areas of exterior building coatings were collected and analyzed for lead content.

The regulations addressing LCP in non-residential buildings are focused on occupational exposures involved with paint-disturbing activities and related waste-disposal activities.

Occupational exposure to lead in construction is regulated by OSHA regulation 29 CFR 1926.62 “Lead in Construction”, as well as other applicable state and local regulations. These regulations involve the air monitoring of workers to determine exposure levels when disturbing paint containing measurable concentrations of lead. A LCP survey cannot determine the safe level of lead for the purpose of paint-disturbing activities, but is intended to provide guidance as to the locations of LCP. Employers and contractors may use this information to better determine where worker exposures to airborne lead may occur and, through the interpretation of LCP concentration data, assess the potential magnitude of exposure to their employees and identify the controls necessary to limit health risks.

A concentration of lead greater than or equal to 0.5 mg/Kg percent by weight or 1.0 mg/cm2 exceeds EPA and HUD residential standards is considered an indicator of risk. Representative samples of LCP waste to be generated during building renovation, or following demolition but prior to disposal, should be collected and analyzed using toxicity characteristic leaching procedure (TCLP) in accordance with 40 CFR Part 261. Management and disposal of lead containing waste must be done in accordance with all applicable local, state, and federal regulations.

OSHA regulations may require certain procedures for any paint that contains lead, even if it is below these levels.

All LCP identified, regardless of the lead content, should either be sampled and analyzed by TCLP and then handled/disposed of accordingly, or segregated from other large-scale debris and then managed as hazardous waste in accordance with federal, state, and local hazardous waste disposal regulations.

5.3 PCB and Chlordane Containing Material

The suspect caulking material sampling results determined the material to be non-detect for PCB and Chlordane.

This material is categorized as non TSCA regulated material waste. The caulk was determined to have ACM and requires abated and disposed in accordance with OSHA and NESHAP regulations.

© 2023, Mabbett & Associates, Inc. Page 6 June 26, 2023 Project No. R2022014.003 Limited NESHAP Bldgs 1, 11 & 16 Final

6.0 LIMITATIONS

This survey report is the result of a diligent and thorough NESHAP inspection for the regulated building materials of the areas and materials that may be impacted by the proposed renovation of the rooms located in Building 1, 11 & 16. Inaccessible areas were not included in this survey. Although a comprehensive inspection was performed, Mabbett does not claim to have identified all hazardous materials that could be present in the facility (for example, materials potentially located within the inaccessible areas). Mabbett has conducted this assessment with reasonable care and has performed this project in accordance with generally accepted industry standards. There can be no assurances, and Mabbett makes no assurances, that the information, research, and technology used to prepare this report may not change in the future, thus affecting the results reported herein.

© 2023, Mabbett & Associates, Inc. APPENDIX A June 26, 2023

APPENDIX A

Summary of ACM Building Survey Results

© 2023, Mabbett & Associates, Inc. APPENDIX A June 26, 2023 Project No. R2022014.003 Limited NESHAP Bldgs 1, 11 & 16 Final

APPENDIX A

Summary of Asbestos Sampling Results

Buildings 1, 11 & 16 Northampton VAMC, Leeds MA

Sample No. Sample Location Description of Material Percent and Type of Asbestos 01A Exterior, Building 11 - B-8 Black Damp Proofing NAD 01B Exterior, Building 11 - B-6 Black Damp Proofing NAD 01C Exterior, Building 11 - B-5 Black Damp Proofing NAD 02A Exterior, Building 11 - B-8 Stucco Siding NAD 02B Exterior, Building 11 - B-8 Stucco Siding NAD 02C Exterior, Building 11 - B-5 Stucco Siding NAD 03A Exterior, Building 11 - B-8 Gray Window Frame Caulk NAD 03B Exterior, Building 11 - B-8 Gray Window Frame Caulk NAD 03C Exterior, Building 11 - B-7 Gray Window Frame Caulk NAD 04A Exterior, Building 11 - B-6 White Window Frame Caulk NAD 04B Exterior, Building 11 - B-6 White Window Frame Caulk NAD 05A Building 11, Room B-5 Ceiling Plaster (Base Coat) NAD 05B Building 11, Room B-6 Ceiling Plaster (Base Coat) NAD 05C Building 11, Room B-8 Ceiling Plaster (Base Coat) NAD 06A Building 11, Room B-5 Ceiling Plaster (Finish Coat) NAD 06B Building 11, Room B-6 Ceiling Plaster (Finish Coat) NAD 06C Building 11, Room B-8 Ceiling Plaster (Finish Coat) NAD 07A Building 11, Room B-5 Wall Plaster (Base Coat) NAD 07B Building 11, Room B-5 Wall Plaster (Base Coat) NAD 07C Building 11, Room B-6 Wall Plaster (Base Coat) NAD 07D Building 11, Room B-5 Wall Plaster (Base Coat) NAD 07E Building 11, Room B-8 Wall Plaster (Base Coat) NAD 08A Building 11, Room B-5 Wall Plaster (Finish Coat) NAD 08B Building 11, Room B-5 Wall Plaster (Finish Coat) NAD 08C Building 11, Room B-6 Wall Plaster (Finish Coat) NAD 08D Building 11, Room B-5 Wall Plaster (Finish Coat) NAD 08E Building 11, Room B-8 Wall Plaster (Finish Coat) NAD 09A Building 11, Room B-5 Red Fire Stop NAD 09B Building 11, Room B-6 Red Fire Stop NAD 10A Building 11, Room B-6 2' x 4' White Ceiling Tile (Pin Hole) NAD 10B Building 11, Room B-6 2' x 4' White Ceiling Tile (Pin Hole) NAD 10C Building 11, Room B-8 2' x 4' White Ceiling Tile (Pin Hole) NAD 11A Building 11, Room B-5 Ceramic Wall Tile Grout NAD 11B Building 11, Room B-5 Ceramic Wall Tile Grout NAD 12A Building 11, Room B-5 Ceramic Wall Tile Adhesive NAD 12B Building 11, Room B-5 Ceramic Wall Tile Adhesive NAD

© 2023, Mabbett & Associates, Inc. APPENDIX A June 26, 2023 Project No. R2022014.003 Limited NESHAP Bldgs 1, 11 & 16 Final

APPENDIX A

Summary of Asbestos Sampling Results

Buildings 1, 11 & 16 Northampton VAMC, Leeds MA

Sample No. Sample Location Description of Material Percent and Type of Asbestos 13A Building 11, Room B-5 Ceramic Floor Tile Grout NAD 13B Building 11, Room B-5 Ceramic Floor Tile Grout NAD 14A Building 11, Room B-5 Ceramic Floor Tile Adhesive NAD 14B Building 11, Room B-5 Ceramic Floor Tile Adhesive NAD 15A Building 11, Room B-6 Black Dripping Around Pipe NAD 15B Building 11, Room B-6 Black Dripping Around Pipe NAD 16A Building 11, Room B-6 6" Tan Cove Base NAD 16B Building 11, Room B-8 6" Tan Cove Base NAD 17A Building 11, Room B-6 6" Tan Cove Base Adhesive NAD 17B Building 11, Room B-8 6" Tan Cove Base Adhesive NAD 18A Building 11, Room B-8 White Window Frame Caulk NAD 18B Building 11, Room B-8 White Window Frame Caulk NAD 19A Building 11, Room B-6 12" x 12" Beige Floor Tile NAD 19B Building 11, Room B-8 12" x 12" Beige Floor Tile NAD 20A Building 11, Room B-6 12" x 12" Beige Floor Tile Mastic NAD 20B Building 11, Room B-8 12" x 12" Beige Floor Tile Mastic NAD 21A Building 11, Room B-8 Gray Floor Leveler NAD 21B Building 11, Room B-8 Gray Floor Leveler NAD 22A Building 11, Room B-8 Residual Black Mastic NAD 22B Building 11, Room B-8 Residual Black Mastic NAD 23A Building 11, Room B-8 Gypsum Wallboard NAD 23B Building 11, Room B-8 Gypsum Wallboard NAD 23C Building 11, Room B-8 Gypsum Wallboard NAD 24A Building 11, Room B-8 Joint Compound NAD 24B Building 11, Room B-8 Joint Compound NAD 25A Building 16, Print Shop Gypsum Wallboard NAD 25B Building 16, Print Shop Gypsum Wallboard NAD 25C Building 16, Print Shop Gypsum Wallboard NAD 26A Building 16, Print Shop Joint Compound NAD 26B Building 16, Print Shop Joint Compound NAD 26C Building 16, Print Shop Joint Compound NAD 27A Building 16, Bathroom White Fiberglass End Sealant NAD 27B Building 16, Bathroom White Fiberglass End Sealant NAD 28A Building 16, Basement Red Fire Stop NAD 28B Building 16, Basement Red Fire Stop NAD 29A Building 16, Exterior NE Brick Mortar NAD

© 2023, Mabbett & Associates, Inc. APPENDIX A June 26, 2023 Project No. R2022014.003 Limited NESHAP Bldgs 1, 11 & 16 Final

APPENDIX A

Summary of Asbestos Sampling Results

Buildings 1, 11 & 16 Northampton VAMC, Leeds MA

Sample No. Sample Location Description of Material Percent and Type of Asbestos 29B Building 16, Exterior NW Brick Mortar NAD 30A Building 16, Exterior NE Window Glazing NAD 30B Building 16, Exterior NW Window Glazing NAD 31A Building 16, Exterior NE Window Frame Caulk 2% Chrysotile 31B Building 16, Exterior NW Window Frame Caulk NA/PS 32A Building 16, Basement Mech. Room Pipe Insulation at Deck Penetration NAD 32B Building 16, Basement Mech. Room Pipe Insulation at Deck Penetration NAD 33A Building 1, Basement Room B-252 2' x 2' White Ceiling Tile (Fissured) NAD 33B Building 1, Basement Room B-250 2' x 2' White Ceiling Tile (Fissured) NAD 34A Building 1, Basement Hallway 2' x 2' White Ceiling Tile (Square

Pattern)

NAD

34B Building 1, Basement Hallway 2' x 2' White Ceiling Tile (Square Pattern)

NAD

35A Building 1, Basement Room B-246 2' x 2' White Ceiling Tile (Smooth) NAD 35B Building 1, Basement Room B-246 2' x 2' White Ceiling Tile (Smooth) NAD 36A Building 1, Basement Room B-252 Red Fire Stop NAD 36B Building 1, Basement Room B-250 Red Fire Stop NAD 37A Building 1, Basement Room B-252 Gray Duct Sealant NAD 37B Building 1, Basement Room B-250 Gray Duct Sealant NAD 38A Building1, Basement Room B-250 Brown Fire Stop NAD 38B Building 1, Basement Room B-250 Brown Fire Stop NAD 39A Building 1, Basement Room B-252 Sprinkler Pipe Thread Sealant NAD 39B Building 1, Basement Room B-250 Sprinkler Pipe Thread Sealant NAD 40A Building 1, Basement Room B-252 White Sink Caulk NAD 40B Building 1, Basement Room B-250 White Sink Caulk NAD 41 Building 1, Basement Room B-250 Pipe Insulation at Wall 20% Chrysotile

42A Building 1, Basement Room B-252 Ceramic Wall Tile Grout NAD 42B Building 1, Basement Room B-250 Ceramic Wall Tile Grout NAD 43A Building 1, Basement Room B-252 Ceramic Wall Tile Adhesive NAD 43B Building 1, Basement Room B-250 Ceramic Wall Tile Adhesive NAD 44A Building 1, Basement Room B-252 Ceramic Floor Tile Grout NAD 44B Building 1, Basement Room B-250 Ceramic Floor Tile Grout NAD 45A Building 1, Basement Room B-252 Ceramic Floor Tile Bedding NAD 45B Building 1, Basement Room B-250 Ceramic Floor Tile Bedding NAD 46A Building 1, Basement Hallway Wall Plaster (Base Coat) NAD 46B Building 1, Basement Hallway Wall Plaster (Base Coat) NAD

© 2023, Mabbett & Associates, Inc. APPENDIX A June 26, 2023 Project No. R2022014.003 Limited NESHAP Bldgs 1, 11 & 16 Final

APPENDIX A

Summary of Asbestos Sampling Results

Buildings 1, 11 & 16 Northampton VAMC, Leeds MA

Sample No. Sample Location Description of Material Percent and Type of Asbestos 46C Building 1, Basement Hallway Wall Plaster (Base Coat) NAD 47A Building 1, Basement Hallway Wall Plaster (Finish Coat) NAD 47B Building 1, Basement Hallway Wall Plaster (Finish Coat) NAD 47C Building 1, Basement Hallway Wall Plaster (Finish Coat) NAD 48A Building 1, Basement Hallway Gypsum Wallboard NAD 48B Building 1, Basement Hallway Gypsum Wallboard NAD

NAD = No Asbestos Detected NA/PS = Not Analyzed/Positive Stop

© 2023, Mabbett & Associates, Inc. APPENDIX B June 26, 2023

APPENDIX B

PLM Laboratory Report and Chains of Custody

Asbestos Identification Laboratory.

165 New Boston St., Ste 227

Woburn, MA 01801 781-932-9600

Web: www.asbestosidentificationlab.com Email:

mikemanning@asbestosidentificationlab.com

Batch: 98350

Dear Michael Delaney, Thank you Michael Delaney for your business.

Michael Manning Owner/Director

Asbestos Identification Laboratory has completed the analysis of the samples from your office for the above referenced project.

The Analysis Method is BULK PLM ANALYSIS, EPA/600/R-93/116The information and analysis contained in this report have been generated using the EPA /600/R-93/116 Method for the Determination of Asbestos in Bulk Building Materials. Materials or products that contain more than 1% of any kind or combination of asbestos are considered an asbestos containing building material as determined by the EPA. This Polarized Light Microscope (PLM) technique may be performed either by visual estimation or point counting. Point counting provides a determination of the area percentage of asbestos in a sample. If the asbestos is estimated to be less than 10% by visual estimation of friable material, the determination may be repeated using the point counting technique. The results of the point counting supersede visual PLM results. Results in this report only relate to the items tested. This report may not be used by the customer to claim product endorsement by NVLAP or any other U.S.

Government Agency.

Michael Delaney Mabbett & Associates, Inc.

105 Central St.

Suite 4100 Stoneham, MA 02180

Project Information

R2022014.003

Northampton VAMC

Method: BULK PLM ANALYSIS, EPA/600/R-93/116

• NVLAP Lab Code: 200919-0

• Massachusetts Certification License: AA000208

• State of Connecticut, Department of Public Health Approved Environmental Laboratory Registration Number: PH-0142

• State of Maine, Department of Environmental Protection Asbestos Analytical Laboratory License Number: LB-0078(Bulk) LA-0087(Air)

• State of Rhode Island and Providence Plantations. Department of Health Certification: AAL-121

• State of Vermont, Department of Health Environmental Health License AL934461

Laboratory results represent the analysis of samples as submitted by the customer. Information regarding sample location, description, area, volume, etc., was provided by the customer. Asbestos Identification Laboratory is not responsible for sample collection activities or analytical method limitations. Unless notified in writing to return samples, Asbestos Identification Laboratory discards customer samples after 30 days. Samples containing subsamples or layers will be analyzed separately when applicable. Reports are kept at Asbestos Identification Laboratory for three years. This report shall not be reproduced, except in full, without the written consent of Asbestos Identification Laboratory.

Michael Delaney Mabbett & Associates, Inc.

105 Central St.

Suite 4100 Stoneham, MA 02180

Project Information

R2022014.003

Northampton VAMC

Method: BULK PLM ANALYSIS, EPA/600/R-93/116

Asbestos %Material Color Non-Asbestos %LocationFieldID

LabID black Non-Fibrous 100

1079356

01A Exterior - B-8. Bldg. #11Black Damp Proofing None Detected black Non-Fibrous 100

1079357

01B Exterior - B-6. Bldg. #11Black Damp Proofing None Detected black Non-Fibrous 100

1079358

01C Exterior - B-5. Bldg. #11Black Damp Proofing None Detected gray Non-Fibrous 100

1079359

02A Exterior - B-8. Bldg. #11Stucco Siding None Detected gray Non-Fibrous 100

1079360

02B Exterior - B-8. Bldg. #11Stucco Siding None Detected gray Non-Fibrous 100

1079361

02C Exterior - B-5. Bldg. #11Stucco Siding None Detected gray Non-Fibrous 100

1079362

03A Exterior - B-8. Bldg. #11Gray Window Frame Caulk

None Detected gray Non-Fibrous 100

1079363

03B Exterior - B-8. Bldg. #11Gray Window Frame Caulk

None Detected gray Non-Fibrous 100

1079364

03C Exterior - B-7. Bldg. #11Gray Window Frame Caulk

None Detected gray Non-Fibrous 100

1079365

04A Exterior - B-6. Bldg. #11White Window Fram Caulk None Detected gray Non-Fibrous 100

1079366

04B Exterior - B-6. Bldg. #11White Window Fram Caulk None Detected gray Hair 3 Non-Fibrous 97

1079367

05A Bldg. #11 Room B-5Ceiling Plaster, Base Coat None Detected gray Hair 3 Non-Fibrous 97

1079368

05B Bldg. #11 Room B-6Ceiling Plaster, Base Coat None Detected gray Hair 3 Non-Fibrous 97

1079369

05C Bldg. #11 Room B-8Ceiling Plaster, Base Coat None Detected white Non-Fibrous 100

1079370

06A Bldg. #11 Room B-5Ceiling Plaster, Finish Coat

None Detected white Non-Fibrous 100

1079371

06B Bldg. #11 Room B-6Ceiling Plaster, Finish Coat

None Detected

Sampled: Received: June 01, 2023May 31, 2023 Analyzed:May 30, 2023

Analyzed by: 98350Batch:

Friday 02 June 2023

105 Central St.

Suite 4100 Stoneham, MA 02180

Project Information

R2022014.003

Northampton VAMC

Method: BULK PLM ANALYSIS, EPA/600/R-93/116

Asbestos %Material Color Non-Asbestos %LocationFieldID

LabID white Non-Fibrous 100

1079372

06C Bldg. #11 Room B-8Ceiling Plaster, Finish Coat

None Detected gray Non-Fibrous 100

1079373

07A Bldg. #11 Room B-5Wall Plaster, Base Coat None Detected gray Non-Fibrous 100

1079374

07B Bldg. #11 Room B-5Wall Plaster, Base Coat None Detected gray Non-Fibrous 100

1079375

07C Bldg. #11 Room B-6Wall Plaster, Base Coat None Detected gray Non-Fibrous 100

1079376

07D Bldg. #11 Room B-5Wall Plaster, Base Coat None Detected gray Non-Fibrous 100

1079377

07E Bldg. #11 Room B-8Wall Plaster, Base Coat None Detected white Non-Fibrous 100

1079378

08A Bldg. #11 Room B-5Wall Plaster, Finish Coat None Detected white Non-Fibrous 100

1079379

08B Bldg. #11 Room B-5Wall Plaster, Finish Coat None Detected white Non-Fibrous 100

1079380

08C Bldg. #11 Room B-6Wall Plaster, Finish Coat None Detected white Non-Fibrous 100

1079381

08D Bldg. #11 Room B-5Wall Plaster, Finish Coat None Detected white Non-Fibrous 100

1079382

08E Bldg. #11 Room B-8Wall Plaster, Finish Coat None Detected red Fiberglass 15 Non-Fibrous 85

1079383

09A Bldg. #11 Room B-5Red Fire Stop None Detected red Fiberglass 15 Non-Fibrous 85

1079384

09B Bldg. #11 Room B-6Red Fire Stop None Detected tan Fiberglass 25 Mineral Wool 15 Cellulose 45 Non-Fibrous 151079385

10A Bldg. #11 Room B-62x4 White Ceiling Tile (Pin Hole)

None Detected tan Fiberglass 25 Mineral Wool 15 Cellulose 45 Non-Fibrous 151079386

10B Bldg. #11 Room B-62x4 White Ceiling Tile (Pin Hole)

None Detected

Sampled: Received: June 01, 2023May 31, 2023 Analyzed:May 30, 2023

Analyzed by: 98350Batch:

105 Central St.

Suite 4100 Stoneham, MA 02180

Project Information

R2022014.003

Northampton VAMC

Method: BULK PLM ANALYSIS, EPA/600/R-93/116

Asbestos %Material Color Non-Asbestos %LocationFieldID

LabID tan Fiberglass 25

Mineral Wool 15 Cellulose 45 Non-Fibrous 151079387

10C Bldg. #11 Room B-82x4 White Ceiling Tile (Pin Hole)

None Detected white Non-Fibrous 100

1079388

11A Bldg. #11 Room B-5Ceramic Wall Tile Grout None Detected white Non-Fibrous 100

1079389

11B Bldg. #11 Room B-5Ceramic Wall Tile Grout None Detected white Non-Fibrous 100

1079390

12A Bldg. #11 Room B-5Ceramic Wall Tile Adhesive

None Detected white Non-Fibrous 100

1079391

12B Bldg. #11 Room B-5Ceramic Wall Tile Adhesive

None Detected tan Non-Fibrous 100

1079392

13A Bldg. #11 Room B-5Ceramic Floor Tile Grout None Detected tan Non-Fibrous 100

1079393

13B Bldg. #11 Room B-5Ceramic Floor Tile Grout None Detected tan Non-Fibrous 100

1079394

14A Bldg. #11 Room B-5Ceramic Floor Tile Bedding

None Detected tan Non-Fibrous 100

1079395

14B Bldg. #11 Room B-5Ceramic Floor Tile Bedding

None Detected black Non-Fibrous 100

1079396

15A Bldg. #11 Room B-6Black Dripping around Pipe

None Detected black Non-Fibrous 100

1079397

15B Bldg. #11 Room B-6Black Dripping around Pipe

None Detected tan Non-Fibrous 100

1079398

16A Bldg. #11 Room B-66" Tan Cove Base None Detected tan Non-Fibrous 100

1079399

16B Bldg. #11 Room B-86" Tan Cove Base None Detected tan Non-Fibrous 100

1079400

17A Bldg. #11 Room B-66" Tan Cove Base Adhesive

None Detected tan Non-Fibrous 100

1079401

17B Bldg. #11 Room B-86" Tan Cove Base Adhesive

None Detected white Non-Fibrous 100

1079402

18A Bldg. 11 B8 InteriorWhite Window Frame Caulk

None Detected

Sampled: Received: June 01, 2023May 31, 2023 Analyzed:May 30, 2023

Analyzed by: 98350Batch:

105 Central St.

Suite 4100 Stoneham, MA 02180

Project Information

R2022014.003

Northampton VAMC

Method: BULK PLM ANALYSIS, EPA/600/R-93/116

Asbestos %Material Color Non-Asbestos %LocationFieldID

LabID white Non-Fibrous 100

1079403

18B Bldg. 11 B8 InteriorWhite Window Frame Caulk

None Detected tan Non-Fibrous 100

1079404

19A Bldg. #11 Room B-612x12 Beige Floor Tile None Detected tan Non-Fibrous 100

1079405

19B Bldg. #11 Room B-812x12 Beige Floor Tile None Detected black Non-Fibrous 100

1079406

20A Bldg. #11 Room B-612x12 Beige Floor Tile Mastic

None Detected black Non-Fibrous 100

1079407

20B Bldg. #11 Room B-812x12 Beige Floor Tile Mastic

None Detected gray Non-Fibrous 100

1079408

21A Bldg. #11 Room B-6Gray Floor Leveler None Detected black Non-Fibrous 100

1079409

21B Bldg. #11 Room B-8Gray Floor Leveler None Detected black Non-Fibrous 100

1079410

22A Bldg. #11 Room B-8Residual Black Mastic None Detected black Non-Fibrous 100

1079411

22B Bldg. #11 Room B-8Residual Black Mastic None Detected gray Cellulose 10 Non-Fibrous 90

1079412

23A Bldg. #11 Room B-8Gypsum Wallboard None Detected gray Cellulose 10 Non-Fibrous 90

1079413

23B Bldg. #11 Room B-8Gypsum Wallboard None Detected gray Cellulose 10 Non-Fibrous 90

1079414

23C Bldg. #11 Room B-8Gypsum Wallboard None Detected white Non-Fibrous 100

1079415

24A Bldg. #11 Room B-8Joint Compound None Detected white Non-Fibrous 100

1079416

24B Bldg. #11 Room B-8Joint Compound None Detected white Non-Fibrous 100

1079417

24C Bldg. #11 Room B-8Joint Compound None Detected gray Cellulose 10 Non-Fibrous 90

1079418

25A Bldg. #16 Print ShopGypsum Wallboard None Detected

Sampled: Received: June 01, 2023May 31, 2023 Analyzed:May 30, 2023

Analyzed by: 98350Batch:

105 Central St.

Suite 4100 Stoneham, MA 02180

Project Information

R2022014.003

Northampton VAMC

Method: BULK PLM ANALYSIS, EPA/600/R-93/116

Asbestos %Material Color Non-Asbestos %LocationFieldID

LabID gray Cellulose 10

Non-Fibrous 90 1079419

25B Bldg. #16 Print ShopGypsum Wallboard None Detected gray Cellulose 10 Non-Fibrous 90

1079420

25C Bldg. #16 Print ShopGypsum Wallboard None Detected white Non-Fibrous 100

1079421

26A Bldg. #16 Print ShopJoint Compound None Detected white Non-Fibrous 100

1079422

26B Bldg. #16 Print ShopJoint Compound None Detected white Non-Fibrous 100

1079423

26C Bldg. #16 Print ShopJoint Compound None Detected multi Fiberglass 60 Non-Fibrous 40

1079424

27A Bldg. #16 BathroomWhite Fiberglass End Sealant

None Detected multi Fiberglass 60 Non-Fibrous 40

1079425

27B Bldg. #16 BathroomWhite Fiberglass End Sealant

None Detected red Fiberglass 15 Non-Fibrous 85

1079426

28A Bldg. #16 BasementRed Fire Stop None Detected red Fiberglass 15 Non-Fibrous 85

1079427

28B Bldg. #16 BasementRed Fire Stop None Detected gray Non-Fibrous 100

1079428

29A Bldg. #16 Exterior NEBrick Mortar None Detected gray Non-Fibrous 100

1079429

29B Bldg. #16 Exterior NWBrick Mortar None Detected gray Non-Fibrous 100

1079430

30A Bldg. #16 Exterior NEWindow Glazing None Detected gray Non-Fibrous 100

1079431

30B Bldg. #16 Exterior NWWindow Glazing None Detected

Detected Chrysotile 2 tan Non-Fibrous 98

1079432

31A Bldg. #16 Exterior NEWindow Fram Caulk

1079433

31B Bldg. #16 Exterior NWWindow Frame Caulk Not Analyzed

Sampled: Received: June 01, 2023May 31, 2023 Analyzed:May 30, 2023

Analyzed by: 98350Batch:

Asbestos Identification Laboratory.

165 New Boston St., Ste 227

Woburn, MA 01801 781-932-9600

Web: www.asbestosidentificationlab.com Email:

mikemanning@asbestosidentificationlab.com

Batch: 98527

Dear Michael Delaney, Thank you Michael Delaney for your business.

Michael Manning Owner/Director

Asbestos Identification Laboratory has completed the analysis of the samples from your office for the above referenced project.

The Analysis Method is BULK PLM ANALYSIS, EPA/600/R-93/116The information and analysis contained in this report have been generated using the EPA /600/R-93/116 Method for the Determination of Asbestos in Bulk Building Materials. Materials or products that contain more than 1% of any kind or combination of asbestos are considered an asbestos containing building material as determined by the EPA. This Polarized Light Microscope (PLM) technique may be performed either by visual estimation or point counting. Point counting provides a determination of the area percentage of asbestos in a sample. If the asbestos is estimated to be less than 10% by visual estimation of friable material, the determination may be repeated using the point counting technique. The results of the point counting supersede visual PLM results. Results in this report only relate to the items tested. This report may not be used by the customer to claim product endorsement by NVLAP or any other U.S.

Government Agency.

Michael Delaney Mabbett & Associates, Inc.

105 Central St.

Suite 4100 Stoneham, MA 02180

Project Information

R2022014.003

Northampton VAMC

Method: BULK PLM ANALYSIS, EPA/600/R-93/116

• NVLAP Lab Code: 200919-0

• Massachusetts Certification License: AA000208

• State of Connecticut, Department of Public Health Approved Environmental Laboratory Registration Number: PH-0142

• State of Maine, Department of Environmental Protection Asbestos Analytical Laboratory License Number: LB-0078(Bulk) LA-0087(Air)

• State of Rhode Island and Providence Plantations. Department of Health Certification: AAL-121

• State of Vermont, Department of Health Environmental Health License AL934461

Laboratory results represent the analysis of samples as submitted by the customer. Information regarding sample location, description, area, volume, etc., was provided by the customer. Information provided by the customer can affect the validity of results. Asbestos Identification Laboratory is not responsible for sample collection activities or analytical method limitations.

Unless notified in writing to return samples, Asbestos Identification Laboratory discards customer samples after 30 days.

Samples containing subsamples or layers will be analyzed separately when applicable. Reports are kept at Asbestos Identification Laboratory for three years. All customer information will be maintained in confidentiality. This report shall not be reproduced, except in full, without the written consent of Asbestos Identification Laboratory.

105 Central St.

Suite 4100 Stoneham, MA 02180

Project Information

R2022014.003

Northampton VAMC

Method: BULK PLM ANALYSIS, EPA/600/R-93/116

Asbestos %Material Color Non-Asbestos %LocationFieldID

LabID multi Cellulose 40

Non-Fibrous 60 1081223

32A Bldg. #16. Basement Elev.

Mech. Room

Pipe Insulation at Deck Penteration

None Detected multi Cellulose 40 Non-Fibrous 60

1081224

32B Bldg. #16. Basement Elev.

Mech. Room

Pipe Insulation at Deck Penteration

None Detected multi Fiberglass 40 Cellulose 40 Non-Fibrous 201081225

33A Bldg. #1 Basement, Room #B-252

2x2 White Ceiling Tile (Fiss)

None Detected multi Fiberglass 40 Cellulose 40 Non-Fibrous 201081226

33B Bldg. #1 Basement, Room #B-250

2x2 White Ceiling Tile (Fiss)

None Detected multi Fiberglass 40 Cellulose 40 Non-Fibrous 201081227

34A Bldg. #1 Basement, Hall @ B-252

2x2 White Ceiling Tile (Square Pattern)

None Detected multi Fiberglass 40 Cellulose 40 Non-Fibrous 201081228

34B Bldg. #1 Basement, Hall @ B-252

2x2 White Ceiling Tile (Square Pattern)

None Detected multi Fiberglass 40 Cellulose 40 Non-Fibrous 201081229

35A Bldg. #1 Basement, Room #B-246

2x2 White Ceilingt Tile (Smooth)

None Detected multi Fiberglass 40 Cellulose 40 Non-Fibrous 201081230

35B Bldg. #1 Basement, Room #B-246

2x2 White Ceilingt Tile (Smooth)

None Detected red Fiberglass 15 Non-Fibrous 85

1081231

36A Bldg. #1 Basement, Room #B-252

Red Fire Stop None Detected red Fiberglass 15 Non-Fibrous 85

1081232

36B Bldg. #1 Basement, Room #B-250

Red Fire Stop None Detected gray Non-Fibrous 100

1081233

37A Bldg. #1 Basement, Room #B-252

Gray Duct Sealant None Detected gray Non-Fibrous 100

1081234

37B Bldg. #1 Basement, Room #B-250

Gray Duct Sealant None Detected multi Non-Fibrous 100

1081235

38A Bldg. #1 Basement, Room #B-250

Brown Fire Stop None Detected multi Non-Fibrous 100

1081236

38B Bldg. #1 Basement, Room #B-250

Brown Fire Stop None Detected multi Non-Fibrous 100

1081237

39A Bldg. #1 Basement, Room #B-252

Sprinkler Pipe Thread Sealant

None Detected multi Non-Fibrous 100

1081238

39B Bldg. #1 Basement, Room #B-250

Sprinkler Pipe Thread Sealant

None Detected

Sampled: Received: June 05, 2023June 02, 2023 Analyzed:June 02, 2023

Analyzed by: 98527Batch:

Tuesday 06 June 2023

105 Central St.

Suite 4100 Stoneham, MA 02180

Project Information

R2022014.003

Northampton VAMC

Method: BULK PLM ANALYSIS, EPA/600/R-93/116

Asbestos %Material Color Non-Asbestos %LocationFieldID

LabID white Non-Fibrous 100

1081239

40A Bldg. #1 Basement, Room #B-252

White Sink Caulk None Detected white Non-Fibrous 100

1081240

40B Bldg. #1 Basement, Room #B-250

White Sink Caulk None Detected

Detected Chrysotile 20 multi Non-Fibrous 80

1081241

41 Bldg. #1 Basement, Room #B-250

Pipe Insulation at Wall white Non-Fibrous 100

1081242

42A Bldg. #1 Basement, Room #B-252

Ceramic Wall Tile Grout None Detected white Non-Fibrous 100

1081243

42B Bldg. #1 Basement, Room #B-250

Ceramic Wall Tile Grout None Detected tan Non-Fibrous 100

1081244

43A Bldg. #1 Basement, Room #B-252

Ceramic Wall Tile Adhesive

None Detected tan Non-Fibrous 100

1081245

43B Bldg. #1 Basement, Room #B-250

Ceramic Wall Tile Adhesive

None Detected brown Non-Fibrous 100

1081246

44A Bldg. #1 Basement, Room #B-252

Ceramic Floor Tile Grout None Detected brown Non-Fibrous 100

1081247

44B Bldg. #1 Basement, Room #B-250

Ceramic Floor Tile Grout None Detected multi Non-Fibrous 100

1081248

45A Bldg. #1 Basement, Room #B-252

Ceramic Floor Tile Bedding

None Detected multi Non-Fibrous 100

1081249

45B Bldg. #1 Basement, Room #B-250

Ceramic Floor Tile Bedding

None Detected gray Non-Fibrous 100

1081250

46A Bldg. #1 Basement, Hallway

Wall Plaster (Base Coat) None Detected gray Non-Fibrous 100

1081251

46B Bldg. #1 Basement, Hallway

Wall Plaster (Base Coat) None Detected gray Non-Fibrous 100

1081252

46C Bldg. #1 Basement, Hallway

Wall Plaster (Base Coat) None Detected white Non-Fibrous 100

1081253

47A Bldg. #1 Basement, Hallway

Wall Plaster (Finish Coat) None Detected white Non-Fibrous 100

1081254

47B Bldg. #1 Basement, Hallway

Wall Plaster (Finish Coat) None Detected

Sampled: Received: June 05, 2023June 02, 2023 Analyzed:June 02, 2023

Analyzed by: 98527Batch:

105 Central St.

Suite 4100 Stoneham, MA 02180

Project Information

R2022014.003

Northampton VAMC

Method: BULK PLM ANALYSIS, EPA/600/R-93/116

Asbestos %Material Color Non-Asbestos %LocationFieldID

LabID white Non-Fibrous 100

1081255

47C Bldg. #1 Basement, Hallway

Wall Plaster (Finish Coat) None Detected gray Cellulose 10 Non-Fibrous 90

1081256

48A Bldg. #1 Basement, Hallway

Gypsum Wallboard None Detected gray Cellulose 10 Non-Fibrous 90

1081257

48B Bldg. #1 Basement, Hallway

Gypsum Wallboard None Detected

Sampled: Received: June 05, 2023June 02, 2023 Analyzed:June 02, 2023

Analyzed by: 98527Batch:

© 2023, Mabbett & Associates, Inc. Appendix C June 26, 2023

APPENDIX C

Lead Paint Chip Laboratory Report and Chain of Custody

APPENDIX D

PCB Laboratory Report and Chain of Custody

L2332537

Mabbett & Associates

R2022014.003

NORTHAMPTON VAMC

Client:

Project Name:

Project Number:

06/21/23

Eight Walkup Drive, Westborough, MA 01581-1019

Lab Number:

Report Date:

508-898-9220 (Fax) 508-898-9193 800-624-9220 - www.alphalab.com

105 Central Street

Suite 4100

Michael DelaneyATTN:

ANALYTICAL REPORT

Certifications & Approvals: MA (M-MA086), NH NELAP (2064), CT (PH-0826), IL (200077), IN (C-MA-03), KY (KY98045), ME (MA00086), MD (348), NJ (MA935), NY (11148), NC (25700/666), OH (CL108), OR (MA-1316), PA (68-03671), RI (LAO00065), TX (T104704476), VT (VT-0935), VA (460195), USDA (Permit #525-23-122-91930).

Stoneham, MA 02180

(781) 275-6050Phone:

The original project report/data package is held by Alpha Analytical. This report/data package is paginated and should be reproduced only in its entirety. Alpha Analytical holds no responsibility for results and/or data that are not consistent with the original.

Serial_No:06212311:22

L2332537-01

L2332537-02

Alpha Sample ID

PCB-01 WINDOW FRAME

CAULK BLDG #16 EXTERIOR-

WEST

PCB-02 WINDOW GLAZING

BLDG #16 EXTERIOR-WEST

Client ID

BLDG #16, LEEDS, MA

BLDG #16, LEEDS, MA

Sample Location

NORTHAMPTON VAMC

R2022014.003

Project Name:

Project Number:

Lab Number:

Report Date:

L2332537 06/21/23

06/02/23 09:30

06/02/23 09:30

Collection Date/TimeMatrix Receive Date

SOLID

SOLID

06/09/23

06/09/23

NORTHAMPTON VAMC

R2022014.003

Project Name:

Project Number:

Lab Number:

Report Date:

L2332537

06/21/23

Case Narrative

I, the undersigned, attest under the pains and penalties of perjury that, to the best of my knowledge and belief and based upon my personal inquiry of those responsible for providing the information contained in this analytical report, such information is accurate and complete. This certificate of analysis is not complete unless this page accompanies any and all pages of this report.

Authorized Signature:

Title: Technical Director/Representative Date: 06/21/23

The samples were received in accordance with the Chain of Custody and no significant deviations were encountered during the preparation or analysis unless otherwise noted. Sample Receipt, Container Information, and the Chain of Custody are located at the back of the report.

Results contained within this report relate only to the samples submitted under this Alpha Lab Number and meet NELAP requirements for all

NELAP accredited parameters unless otherwise noted in the following narrative. The data presented in this report is organized by parameter

(i.e. VOC, SVOC, etc.). Sample specific Quality Control data (i.e. Surrogate Spike Recovery) is reported at the end of the target analyte list for each individual sample, followed by the Laboratory Batch Quality Control at the end of each parameter. Tentatively Identified

Compounds (TICs), if requested, are reported for compounds identified to be present and are not part of the method/program Target

Compound List, even if only a subset of the TCL are being reported. If a sample was re-analyzed or re-extracted due to a required quality control corrective action and if both sets of data are reported, the Laboratory ID of the re-analysis or re-extraction is designated with an "R" or "RE", respectively.

When multiple Batch Quality Control elements are reported (e.g. more than one LCS), the associated samples for each element are noted in the grey shaded header line of each data table. Any Laboratory Batch, Sample Specific % recovery or RPD value that is outside the listed

Acceptance Criteria is bolded in the report. In reference to questions H (CAM) or 4 (RCP) when "NO" is checked, the performance criteria for CAM and RCP methods allow for some quality control failures to occur and still be within method compliance. In these instances, the specific failure is not narrated but noted in the associated QC Outlier Summary Report, located directly after the Case Narrative. QC information is also incorporated in the Data Usability Assessment table (Format 11) of our Data Merger tool, where it can be reviewed in conjunction with the sample result, associated regulatory criteria and any associated data usability implications.

Soil/sediments, solids and tissues are reported on a dry weight basis unless otherwise noted. Definitions of all data qualifiers and acronyms used in this report are provided in the Glossary located at the back of the report.

HOLD POLICY - For samples submitted on hold, Alpha's policy is to hold samples (with the exception of Air canisters) free of charge for 21 calendar days from the date the project is completed. After 21 calendar days, we will dispose of all samples submitted including those put on hold unless you have contacted your Alpha Project Manager and made arrangements for Alpha to continue to hold the samples. Air canisters will be disposed after 3 business days from the date the project is completed.

Please contact Project Management at 800-624-9220 with any questions.

ORGANICS

PCBS

FF

Aroclor 1016

Aroclor 1221

Aroclor 1232

Aroclor 1242

Aroclor 1248

Aroclor 1254

Aroclor 1260

Aroclor 1262

Aroclor 1268

PCBs, Total

Parameter Result Dilution Factor

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg

Qualifier Units RL

Polychlorinated Biphenyls by GC - Westborough Lab

SAMPLE RESULTS

Project Name:

Project Number:

Lab Number:

Report Date:

NORTHAMPTON VAMC

R2022014.003

L2332537

2,4,5,6-Tetrachloro-m-xylene

Decachlorobiphenyl

2,4,5,6-Tetrachloro-m-xylene

Decachlorobiphenyl

30-150

30-150

30-150

30-150

Acceptance Criteria

A

A

B

B

Surrogate % Recovery Qualifier Column

06/21/23

PCB-01 WINDOW FRAME CAULK BLDG #16

EXTERIOR-WEST

Client ID:

06/02/23 09:30Date Collected:

06/09/23Date Received:

BLDG #16, LEEDS, MA

Sample Location:

L2332537-01Lab ID:

Field Prep: Not Specified

Matrix: Solid Extraction Method:

Cleanup Method:

Analytical Method:

Analytical Date:

Analyst:

1,8082A 06/19/23 17:51

JM

EPA 3540C

EPA 3630

Extraction Date: 06/17/23 09:10

Cleanup Date: 06/19/23 Cleanup Method: EPA 3665A Cleanup Date: 06/19/23

Percent Solids: Results reported on an 'AS RECEIVED' basis.

MDL

A

A

A

A

A

A

A

A

A

A

Column

EPA 3660B

06/19/23

Cleanup Method:

Cleanup Date:

Sample Depth:

Aroclor 1221

Aroclor 1232

Aroclor 1242

Aroclor 1248

Aroclor 1254

Aroclor 1260

Aroclor 1262

Aroclor 1268

PCBs, Total

Parameter Result Dilution Factor

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg

Qualifier Units RL

Polychlorinated Biphenyls by GC - Westborough Lab

SAMPLE RESULTS

Project Name:

Project Number:

Lab Number:

Report Date:

NORTHAMPTON VAMC

R2022014.003

L2332537

2,4,5,6-Tetrachloro-m-xylene

Decachlorobiphenyl

2,4,5,6-Tetrachloro-m-xylene

Decachlorobiphenyl

30-150

30-150

30-150

30-150

Acceptance Criteria

A

A

B

B

Surrogate % Recovery Qualifier Column

06/21/23

PCB-02 WINDOW GLAZING BLDG #16 EXTERIOR-

WEST

Client ID:

06/02/23 09:30Date Collected:

06/09/23Date Received:

BLDG #16, LEEDS, MA

Sample Location:

L2332537-02Lab ID:

Field Prep: Not Specified

Matrix: Solid Extraction Method:

Cleanup Method:

Analytical Method:

Analytical Date:

Analyst:

1,8082A 06/19/23 17:59

JM

EPA 3540C

EPA 3630

Extraction Date: 06/17/23 09:10

Cleanup Date: 06/19/23 Cleanup Method: EPA 3665A Cleanup Date: 06/19/23

Percent Solids: Results reported on an 'AS RECEIVED' basis.

MDL

A

A

A

A

A

B

A

A

A

B

Column

EPA 3660B

06/19/23

Cleanup Method:

Cleanup Date:

Sample Depth:

Method Blank Analysis Batch Quality Control

Project Name:

Project Number:

Lab Number:

Report Date:

NORTHAMPTON VAMC

R2022014.003

L2332537

06/19/23 16:35 1,8082AAnalytical Method:

Analytical Date:

Extraction Method:

Cleanup Method:

EPA 3540C

EPA 3630

Extraction Date: 06/17/23 09:10

06/21/23

Cleanup Method: EPA 3665A

Analyst: JM

Aroclor 1016

Aroclor 1221

Aroclor 1232

Aroclor 1242

Aroclor 1248

Aroclor 1254

Aroclor 1260

Aroclor 1262

Aroclor 1268

PCBs, Total

Parameter Result

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

RL

ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg

UnitsQualifier

Polychlorinated Biphenyls by GC - Westborough Lab for sample(s): 01-02 Batch: WG1792610-1

2,4,5,6-Tetrachloro-m-xylene

Decachlorobiphenyl

2,4,5,6-Tetrachloro-m-xylene

Decachlorobiphenyl

30-150

30-150

30-150

30-150

Surrogate %Recovery Qualifier Column Acceptance

Criteria

Cleanup Date: 06/19/23

Cleanup Date: 06/19/23

MDL

Column

A

A

A

A

A

A

A

A

A

A

Cleanup Method: EPA 3660B Cleanup Date: 06/19/23

A

A

B

B

Aroclor 1260

40-140

40-140

Parameter

LCS

%Recovery

LCSD

%Recovery %Recovery

Limits RPD

RPD

Limits

Polychlorinated Biphenyls by GC - Westborough Lab Associated sample(s): 01-02 Batch: WG1792610-2 WG1792610-3

Lab Control Sample Analysis Batch Quality Control

Project Name:

Project Number:

Lab Number:

Report Date:

NORTHAMPTON VAMC

R2022014.003

L2332537

2,4,5,6-Tetrachloro-m-xylene Decachlorobiphenyl 2,4,5,6-Tetrachloro-m-xylene Decachlorobiphenyl

30-150 30-150 30-150 30-150

A A B B

Surrogate Qual Column%Recovery Qual%Recovery

LCS LCSD

06/21/23

Acceptance Criteria

Qual Qual Qual Column

A

A

*Values in parentheses indicate holding time in days

L2332537-01A

L2332537-02A

Glass 120ml/4oz unpreserved

Glass 120ml/4oz unpreserved

A

A

NA

NA

3.3

3.3

Y

Y

Absent

Absent

A Absent Cooler Custody Seal Cooler Information

NORTHAMPTON VAMC

R2022014.