33PLMs-1-20-26-4384058_R1257169.pdf
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- 1232SA26R0033
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This is an Asbestos Polarized Light Microscopy (PLM) test report prepared by Eurofins Built Environment Testing West, LLC for Terracon Consultants, Inc. The report documents laboratory analysis of 33 building material samples collected on January 20, 2026, from the USDA Western Regional Research Center located at 800 Buchanan in Albany, California (Project R1257169).
The analysis identified zero samples with asbestos content exceeding 1% threshold. All 33 samples tested negative (ND) for asbestos across multiple material categories including green gaskets, concrete, fiberglass pipe insulation, white fiberglass sealants, pipe hangers, blue epoxy, and vinyl sheet flooring. Samples were analyzed using EPA 40CFR Appendix E and EPA METHOD 600/R-93-116 protocols by NVLAP-accredited laboratory (Lab Code 200757-0, EML ID 4384058). Analysis occurred on January 23, 2026, with samples received in acceptable condition on January 21, 2026. The report was issued January 26, 2026, and signed by approved signatory Danny Li with project analyst Nicole Levenson. Non-asbestos components identified in various samples included cellulose (5-15%), glass fibers (3-15%), and other matrix materials such as gypsum, paint, vinyl, and binders.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Sol_1232SA26R0033_Amd_0002.pdf | ||
| RFI-AE Responses.docx | DOCX document | |
| 8LEADs-1-20-26-4384048_R1257169.pdf | ||
| Sol_1232SA26R0033_Amd_0001.pdf | ||
| C04_Sol_1232SA26R0033.pdf | ||
| C04_Attachment 3 Boiler 2 - Specifications.pdf | ||
| C04_Attachment 5 Boiler 3 - Specifications.pdf | ||
| C04_Attachment 8 Schedule of Pricing.xlsx | XLSX spreadsheet | |
| C04_ Attachment 1 Boiler 1 - Specifications.pdf | ||
| C04_Attachment 6 Boiler 3 - Drawing Binder.pdf | ||
| C04_Attachment 7 Wage Determination CA20260018.pdf | ||
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Text version
Approved by:
Approved Signatory Danny Li
Report for:
Heidi Santos, Ms. Karin Schroeter Terracon Consultants, Inc.-Concord 1220 Concord Avenue Suite 450 Concord, CA 94520
Regarding:
Eurofins Built Environment Testing West, LLC Project: R1257169; USDA Western Regional Research Center- 800 Buchanan Albany CA
EML ID: 4384058
All samples were received in acceptable condition unless noted in the Report Comments portion in the body of the report. The results relate only to the samples as received and tested. The results include an inherent uncertainty of measurement associated with estimating percentages by polarized light microscopy. Measurement uncertainty data for sample results with >1% asbestos concentration can be provided when requested.
Eurofins Built Environment Testing West, LLC ("the Company"), a member of the Eurofins Built Environment Testing group of companies, shall have no liability to the client or the client's customer with respect to decisions or recommendations made, actions taken or courses of conduct implemented by either the client or the client's customer as a result of or based upon the Test Results. In no event shall the Company be liable to the client with respect to the Test Results except for the Company's own willful misconduct or gross negligence nor shall the Company be liable for incidental or consequential damages or lost profits or revenues to the fullest extent such liability may be disclaimed by law, even if the Company has been advised of the possibility of such damages, lost profits or lost revenues. In no event shall the Company's liability with respect to the Test Results exceed the amount paid to the Company by the client therefor.
Dates of Analysis:
Asbestos PLM: 01-23-2026
Service SOPs: Asbestos PLM (EPA 40CFR App E to Sub E of Part 763 & EPA METHOD 600/R-93-116, SOP EB-AS-S-1267) NVLAP Lab Code 200757-0
EMLab ID: 4384058, Page 1 of 13Eurofins Built Environment Testing West, LLC
Eurofins Built Environment Testing West, LLC 2841 Dow Avenue, Suite 300, Tustin, CA 92780
(833) 465-5857 www.eurofinsus.com/BuiltClient: Terracon Consultants, Inc.-Concord C/O: Heidi Santos, Ms. Karin Schroeter Re: R1257169; USDA Western Regional Research Center- 800 Buchanan Albany CA
Date of Sampling: 01-20-2026 Date of Receipt: 01-21-2026 Date of Report: 01-26-2026
ASBESTOS PLM REPORT
Total Samples Submitted: 33 Total Samples Analyzed: 33
Total Samples with Layer Asbestos Content > 1%: 0
Location: 1A, Green Gasket; Service Building East Mechanical Room- West Pump Lab ID-Version‡: 21979144-1
Sample Layers Asbestos Content Green Gasket ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 1B, Green Gasket; Service Building East Mechanical Room- Center Pump Lab ID-Version‡: 21979145-1
Sample Layers Asbestos Content Green Gasket ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 1C, Green Gasket; Service Building East Mechanical Room- Center East Pump Lab ID-Version‡: 21979146-1
Sample Layers Asbestos Content Green Gasket ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 2A, Concrete; Service Building East Mechanical Room- West Slab- West Side Lab ID-Version‡: 21979147-1
Sample Layers Asbestos Content Gray Concrete ND
Sample Composite Homogeneity: Moderate
EMLab ID: 4384058, Page 2 of 13Eurofins Built Environment Testing West, LLC
The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.
All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.
Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.
‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is reflected by the value of "x".
(833) 465-5857 www.eurofinsus.com/BuiltClient: Terracon Consultants, Inc.-Concord C/O: Heidi Santos, Ms. Karin Schroeter Re: R1257169; USDA Western Regional Research Center- 800 Buchanan Albany CA
Date of Sampling: 01-20-2026 Date of Receipt: 01-21-2026 Date of Report: 01-26-2026
ASBESTOS PLM REPORT
Location: 2B, Concrete; Service Building East Mechanical Room- West Slab- East Side
Lab ID-Version‡: 21979148-1
Sample Layers Asbestos Content Gray Concrete ND
Sample Composite Homogeneity: Moderate
Location: 2C, Concrete; Service Building West Mechanical Room- South Slab Lab ID-Version‡: 21979149-1
Sample Layers Asbestos Content Gray Concrete ND
Sample Composite Homogeneity: Moderate
Location: 3A, Fiberglass Pipe Insulation Paper Coating- Blue; Service Building- West Mech. Room- South Steam Boiler Lab ID-Version‡: 21979150-1
Sample Layers Asbestos Content White Wrap with Blue Paint ND
White Non-Fibrous Material (Plastic) ND Silver Foil Tape ND
Yellow Insulation ND Composite Non-Asbestos Content: 25% Cellulose
15% Glass Fibers Sample Composite Homogeneity: Poor
EMLab ID: 4384058, Page 3 of 13Eurofins Built Environment Testing West, LLC
The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.
All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.
Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.
‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is
(833) 465-5857 www.eurofinsus.com/BuiltClient: Terracon Consultants, Inc.-Concord C/O: Heidi Santos, Ms. Karin Schroeter Re: R1257169; USDA Western Regional Research Center- 800 Buchanan Albany CA
Date of Sampling: 01-20-2026 Date of Receipt: 01-21-2026 Date of Report: 01-26-2026
ASBESTOS PLM REPORT
Location: 3B, Fiberglass Pipe Insulation Paper Coating- Blue; Service Building- West Mech. Room- South Steam Boiler Lab ID-Version‡: 21979151-1
Sample Layers Asbestos Content White Wrap with Blue Paint ND
White Non-Fibrous Material (Plastic) ND Silver Foil Tape ND
Yellow Insulation ND Composite Non-Asbestos Content: 25% Cellulose
3% Glass Fibers Sample Composite Homogeneity: Poor
Location: 4A, Green Gasket; Main Building Basement- Mech Room F017-S Corner Pump Lab ID-Version‡: 21979152-1
Sample Layers Asbestos Content Green Gasket ND
Silver Paint (trace) ND Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 4B, Green Gasket; Main Building Attic- South Wing Lab ID-Version‡: 21979153-1
Sample Layers Asbestos Content Green Gasket ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 5A, Concrete; Main Building Basement- Mech Rm F017- South Lab ID-Version‡: 21979154-1
Sample Layers Asbestos Content Gray Concrete ND
Sample Composite Homogeneity: Moderate
EMLab ID: 4384058, Page 4 of 13Eurofins Built Environment Testing West, LLC
The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.
All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.
Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.
‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is
(833) 465-5857 www.eurofinsus.com/BuiltClient: Terracon Consultants, Inc.-Concord C/O: Heidi Santos, Ms. Karin Schroeter Re: R1257169; USDA Western Regional Research Center- 800 Buchanan Albany CA
Date of Sampling: 01-20-2026 Date of Receipt: 01-21-2026 Date of Report: 01-26-2026
ASBESTOS PLM REPORT
Location: 5B, Concrete; Main Building Basement- Mech Rm F017- South Lab ID-Version‡: 21979155-1
Sample Layers Asbestos Content Gray Concrete ND
Sample Composite Homogeneity: Moderate
Location: 6A, White Fiberglass Sealant; Main Building- Basement Mech Rm F017- Boiler 8 (N) Pipe Lab ID-Version‡: 21979156-1
Sample Layers Asbestos Content White Sealant with Yellow Fiberglass ND
Composite Non-Asbestos Content: 15% Glass Fibers Sample Composite Homogeneity: Moderate
Location: 6B, White Fiberglass Sealant; Main Building- Attic- South Wing Lab ID-Version‡: 21979157-1
Sample Layers Asbestos Content White Sealant with Yellow Fiberglass ND
Composite Non-Asbestos Content: 15% Glass Fibers Sample Composite Homogeneity: Moderate
Location: 6C, White Fiberglass Sealant; Main Building- Basement Auto-Clave Rm// Chase Rm 0037 Lab ID-Version‡: 21979158-1
Sample Layers Asbestos Content White Sealant with Yellow Fiberglass ND
Composite Non-Asbestos Content: 15% Glass Fibers Sample Composite Homogeneity: Moderate
Location: 6D, White Fiberglass Sealant; Main Building- Third Floor- Equip Rm 1- 302 Lab ID-Version‡: 21979159-1
Sample Layers Asbestos Content White Sealant with Yellow Fiberglass ND
Composite Non-Asbestos Content: 15% Glass Fibers Sample Composite Homogeneity: Moderate
EMLab ID: 4384058, Page 5 of 13Eurofins Built Environment Testing West, LLC
The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.
All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.
Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.
‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is
(833) 465-5857 www.eurofinsus.com/BuiltClient: Terracon Consultants, Inc.-Concord C/O: Heidi Santos, Ms. Karin Schroeter Re: R1257169; USDA Western Regional Research Center- 800 Buchanan Albany CA
Date of Sampling: 01-20-2026 Date of Receipt: 01-21-2026 Date of Report: 01-26-2026
ASBESTOS PLM REPORT
Location: 7A, Pipe Hanger; Main Building Basement- F515 Auto-Clave Rm Lab ID-Version‡: 21979160-1
Sample Layers Asbestos Content White Semi-Fibrous Material ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 7B, Pipe Hanger; Main Building Basement- F515 Auto-Clave Rm Lab ID-Version‡: 21979161-1
Sample Layers Asbestos Content White Semi-Fibrous Material ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 7C, Pipe Hanger; Main Building Basement- Auto-Clave/Chase Rm 0037 Lab ID-Version‡: 21979162-1
Sample Layers Asbestos Content White Semi-Fibrous Material ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 7D, Pipe Hanger; Main Building Basement- Research Equip Rm/Auto-Clave 0127 Lab ID-Version‡: 21979163-1
Sample Layers Asbestos Content White Semi-Fibrous Material ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 7E, Pipe Hanger; Main Building Basement- Third Floor- Equip Rm I-302 Lab ID-Version‡: 21979164-1
Sample Layers Asbestos Content White Semi-Fibrous Material ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
EMLab ID: 4384058, Page 6 of 13Eurofins Built Environment Testing West, LLC
The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.
All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.
Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.
‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is
(833) 465-5857 www.eurofinsus.com/BuiltClient: Terracon Consultants, Inc.-Concord C/O: Heidi Santos, Ms. Karin Schroeter Re: R1257169; USDA Western Regional Research Center- 800 Buchanan Albany CA
Date of Sampling: 01-20-2026 Date of Receipt: 01-21-2026 Date of Report: 01-26-2026
ASBESTOS PLM REPORT
Location: 8A, Blue Epoxy; Main Building Basement F515 Auto Clave Rm- SE Corner Lab ID-Version‡: 21979165-1
Sample Layers Asbestos Content Blue Non-Fibrous Material (Epoxy) ND
Sample Composite Homogeneity: Good
Location: 8B, Blue Epoxy; Main Building Basement F515 Auto Clave Rm- SE Corner Lab ID-Version‡: 21979166-1
Sample Layers Asbestos Content Blue Non-Fibrous Material (Epoxy) ND
Sample Composite Homogeneity: Good
Location: 9A, White Vinyl Sheet Floor w/ Brown Glue & Leveling Compound; Main Building Basement Autoclave Rm 0127- SE Corner Lab ID-Version‡: 21979167-1
Sample Layers Asbestos Content White Sheet Flooring with Fibrous Backing ND
Brown Glue ND White Leveling Compound ND
Composite Non-Asbestos Content: 15% Cellulose Sample Composite Homogeneity: Poor
Location: 9B, White Vinyl Sheet Floor w/ Brown Glue & Leveling Compound; Main Building Basement Autoclave Rm 0127- SE Corner Lab ID-Version‡: 21979168-1
Sample Layers Asbestos Content White Sheet Flooring with Fibrous Backing ND
Brown Glue ND White Leveling Compound ND
Composite Non-Asbestos Content: 15% Cellulose Sample Composite Homogeneity: Poor
EMLab ID: 4384058, Page 7 of 13Eurofins Built Environment Testing West, LLC
The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.
All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.
Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.
‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is
(833) 465-5857 www.eurofinsus.com/BuiltClient: Terracon Consultants, Inc.-Concord C/O: Heidi Santos, Ms. Karin Schroeter Re: R1257169; USDA Western Regional Research Center- 800 Buchanan Albany CA
Date of Sampling: 01-20-2026 Date of Receipt: 01-21-2026 Date of Report: 01-26-2026
ASBESTOS PLM REPORT
Location: 10A, Fiberglass White Sealant; West Annex- First Floor Mech. Rm- NE Pipe Lab ID-Version‡: 21979169-1
Sample Layers Asbestos Content White Sealant with Yellow Fiberglass ND
Composite Non-Asbestos Content: 15% Glass Fibers Sample Composite Homogeneity: Moderate
Location: 10B, Fiberglass White Sealant; West Annex- First Floor Mech. Rm- SE Pipe Lab ID-Version‡: 21979170-1
Sample Layers Asbestos Content White Sealant with Yellow Fiberglass ND
Composite Non-Asbestos Content: 15% Glass Fibers Sample Composite Homogeneity: Moderate
Location: 10C, Fiberglass White Sealant; West Annex- First Floor Mech. Rm- West Pipe Lab ID-Version‡: 21979171-1
Sample Layers Asbestos Content White Sealant with Yellow Fiberglass ND
Composite Non-Asbestos Content: 15% Glass Fibers Sample Composite Homogeneity: Moderate
Location: 11A, Pipe Hanger; West Annez- First Floor Mech Rm- Center Lab ID-Version‡: 21979172-1
Sample Layers Asbestos Content White Semi-Fibrous Material ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 11B, Pipe Hanger; West Annez- First Floor Mech Rm- West Lab ID-Version‡: 21979173-1
Sample Layers Asbestos Content White Semi-Fibrous Material ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
EMLab ID: 4384058, Page 8 of 13Eurofins Built Environment Testing West, LLC
The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.
All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.
Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.
‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is
(833) 465-5857 www.eurofinsus.com/BuiltClient: Terracon Consultants, Inc.-Concord C/O: Heidi Santos, Ms. Karin Schroeter Re: R1257169; USDA Western Regional Research Center- 800 Buchanan Albany CA
Date of Sampling: 01-20-2026 Date of Receipt: 01-21-2026 Date of Report: 01-26-2026
ASBESTOS PLM REPORT
Location: 11C, Pipe Hanger; West Annez- First Floor Mech Rm- West Lab ID-Version‡: 21979174-1
Sample Layers Asbestos Content White Semi-Fibrous Material ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 12A, Green Gasket; West Annex- First Floor- Mech Rm- West Lab ID-Version‡: 21979175-1
Sample Layers Asbestos Content Green Gasket ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
Location: 12B, Green Gasket; West Annex- First Floor- Mech Rm- West Lab ID-Version‡: 21979176-1
Sample Layers Asbestos Content Green Gasket ND
Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate
EMLab ID: 4384058, Page 9 of 13Eurofins Built Environment Testing West, LLC
The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.
All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.
Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.
‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is
(833) 465-5857 www.eurofinsus.com/BuiltClient: Terracon Consultants, Inc.-Concord C/O: Heidi Santos, Ms. Karin Schroeter Re: R1257169; USDA Western Regional Research Center- 800 Buchanan Albany CA
Date of Sampling: 01-20-2026 Date of Receipt: 01-21-2026 Date of Report: 01-26-2026
ASBESTOS PLM REPORT
PROJECT ANALYST AND SIGNATORY REPORT
Project Analyst
The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.
‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is reflected by the value of "x".
Analyst: Nicole Levenson
EMLab ID: 4384058, Page 10 of 13Eurofins Built Environment Testing West, LLC
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