36C25918R0278-00004010.pdf

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February 27, 2018

Grande River Environmental, LLC 562 Huntington Point Lane Clifton, CO 81520

CLIENT PROJECT: VAMC; Bldg 1 - Exterior

CEI LAB CODE: A18-3172

Dear Customer:

Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on February 26, 2018. The samples were analyzed for asbestos using polarizing light microscopy (PLM) per the EPA 600 Method.

Sample results containing >1% asbestos are considered asbestos-containing materials (ACMs) per EPA regulatory requirements. The detection limit for the EPA 600 Method is <1% asbestos by weight as determined by visual estimation.

Thank you for your business and we look forward to continuing good relations. If you have any questions, please feel free to call our office at 919-481-1413.

730 SE Maynard Road • Cary, NC 27511 • 919.481.1413

Tianbao Bai, Ph.D., CIH Laboratory Director

Kind Regards, ASBESTOS ANALYTICAL REPORT

By: Polarized Light Microscopy

Prepared for

Grande River Environmental, LLC

TEL: 866-481-1412

www.ceilabs.com

CLIENT PROJECT:

LAB CODE:

TEST METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

REPORT DATE:

TOTAL SAMPLES ANALYZED:

# SAMPLES >1% ASBESTOS:

VAMC; Bldg 1 - Exterior

A18-3172

02/27/18

Asbestos Report Summary By: POLARIZING LIGHT MICROSCOPY

PROJECT: VAMC; Bldg 1 - Exterior LAB CODE: A18-3172

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

A2637439 Gray Ext. Stucco None Detected01-1

A2637440 Gray Ext. Stucco None Detected01-2

A2637441 Gray Ext. Stucco None Detected01-3

A2637442 Gray Ext. Stucco None Detected01-4

A2637443 Gray Ext. Stucco None Detected01-5

A2637444 Gray Ext. Stucco None Detected01-6

A2637445 Gray Ext. Stucco None Detected01-7

ASBESTOS BULK ANALYSIS

Lab Code: A18-3172 Date Received: 02-26-18 Date Analyzed: 02-27-18 Date Reported: 02-27-18

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

Client: Grande River Environmental, LLC 562 Huntington Point Lane Clifton, CO 81520

Project: VAMC; Bldg 1 - Exterior

Fibrous

Gray Ext. Stucco01-1

A2637439 3% 5%

Heterogeneous

Fibrous Bound

25% 2% 65%

Fiberglass Talc

Silicates Paint Binder

None Detected

Gray Ext. Stucco01-2

A2637440 3% 5%

Heterogeneous

Fibrous Bound

25% 2% 65%

Fiberglass Talc

Silicates Paint Binder

None Detected

Gray Ext. Stucco01-3

A2637441 3% 5%

Heterogeneous

Fibrous Bound

25% 2% 65%

Fiberglass Talc

Silicates Paint Binder

None Detected

Gray Ext. Stucco01-4

A2637442 3% 5%

Heterogeneous

Fibrous Bound

25% 2% 65%

Fiberglass Talc

Silicates Paint Binder

None Detected

Gray Ext. Stucco01-5

A2637443 3% 5%

Heterogeneous

Fibrous Bound

25% 2% 65%

Fiberglass Talc

Silicates Paint Binder

None Detected

Gray Ext. Stucco01-6

A2637444 3% 5%

Heterogeneous

Fibrous Bound

25% 2% 65%

Fiberglass Talc

Silicates Paint Binder

None Detected

Gray Ext. Stucco01-7

A2637445 3% 5%

Heterogeneous

Fibrous Bound

25% 2% 65%

Fiberglass Talc

Silicates Paint Binder

None Detected

LEGEND: Non-Anth = Non-Asbestiform Anthophyllite Non-Trem = Non-Asbestiform Tremolite Calc Carb = Calcium Carbonate

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

REPORTING LIMIT: <1% by visual estimation

REPORTING LIMIT FOR POINT COUNTS: 0.25% by 400 Points or 0.1% by 1,000 Points

REGULATORY LIMIT: >1% by weight

Due to the limitations of the EPA 600 method, nonfriable organically bound materials (NOBs) such as vinyl floor tiles can be difficult to analyze via polarized light microscopy (PLM). EPA recommends that all NOBs analyzed by PLM, and found not to contain asbestos, be further analyzed by Transmission Electron Microscopy (TEM). Please note that PLM analysis of dust and soil samples for asbestos is not covered under NVLAP accreditation. Estimated measurement of uncertainty is available on request.

This report relates only to the samples tested or analyzed and may not be reproduced, except in full, without written approval by Eurofins CEI. Eurofins CEI makes no warranty representation regarding the accuracy of client submitted information in preparing and presenting analytical results. Interpretation of the analytical results is the sole responsibility of the client. Samples were received in acceptable condition unless otherwise noted. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. Government.

ANALYST: APPROVED BY:

Tianbao Bai, Ph.D., CIH

Mikaela Batta

January 8, 2018

562 Huntington Point Lane Clifton, CO 81520

CLIENT PROJECT: VAMC 575; Bld1 E and W Stairwells

CEI LAB CODE: A18-0189

Dear Customer:

Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on January 5, 2018. The samples were analyzed for asbestos using polarizing light microscopy (PLM) per the EPA 600 Method.

Sample results containing >1% asbestos are considered asbestos-containing materials (ACMs) per EPA regulatory requirements. The detection limit for the EPA 600 Method is <1% asbestos by weight as determined by visual estimation.

Thank you for your business and we look forward to continuing good relations. If you have any questions, please feel free to call our office at 919-481-1413.

730 SE Maynard Road • Cary, NC 27511 • 919.481.1413

Tianbao Bai, Ph.D., CIH

Prepared for

Grande River Environmental, LLC

TEL: 866-481-1412

www.ceilabs.com

CLIENT PROJECT:

CEI LAB CODE:

TEST METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

REPORT DATE:

TOTAL SAMPLES ANALYZED:

# SAMPLES >1% ASBESTOS:

VAMC 575; Bld1 E and W Stairwells

A18-0189

01/08/18

PROJECT: VAMC 575; Bld1 E and W Stairwells CEI LAB CODE: A18-0189

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

A2584929 White Plaster/stucco None Detected01-1

A2584930 White Plaster/stucco None Detected01-2

A2584931 White Plaster/stucco None Detected01-3

A2584932 White Plaster/stucco None Detected01-4

A2584933 White Plaster/stucco None Detected01-5

A2584934 White Plaster/stucco None Detected01-6

A2584935 White Plaster/stucco None Detected01-7

A2584936A Beige Floor Tile None Detected02-1

A2584936B Yellow Mastic None Detected

A2584937A Beige Floor Tile None Detected02-2

A2584937B Yellow Mastic None Detected

A2584938 Blue Stair Tread None Detected03-1

A2584939 Blue Stair Tread None Detected03-2

A2584940 Red Fire Sealant None Detected04-1

A2584941 Red Fire Sealant None Detected04-2

A2584942A Gray Covebase None Detected05-1

A2584942B Tan Mastic None Detected

CEI Lab Code: A18-0189 Date Received: 01-05-18 Date Analyzed: 01-08-18 Date Reported: 01-08-18

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

Client: Grande River Environmental, LLC 562 Huntington Point Lane Clifton, CO 81520

Project: VAMC 575; Bld1 E and W Stairwells

Fibrous

White Plaster/stucco01-1

A2584929 Heterogeneous

Non-fibrous Bound

85% 15%

Silicates Binder

None Detected

White Plaster/stucco01-2

A2584930 Heterogeneous

Non-fibrous Bound

85% 15%

Silicates Binder

None Detected

White Plaster/stucco01-3

A2584931 Heterogeneous

Non-fibrous Bound

85% 15%

Silicates Binder

None Detected

White Plaster/stucco01-4

A2584932 Heterogeneous

Non-fibrous Bound

85% 15%

Silicates Binder

None Detected

White Plaster/stucco01-5

A2584933 Heterogeneous

Non-fibrous Bound

85% 15%

Silicates Binder

None Detected

White Plaster/stucco01-6

A2584934 Heterogeneous

Non-fibrous Bound

85% 15%

Silicates Binder

None Detected

White Plaster/stucco01-7

A2584935 Heterogeneous

Non-fibrous Bound

85% 15%

Silicates Binder

None Detected

CEI Lab Code: A18-0189 Date Received: 01-05-18 Date Analyzed: 01-08-18 Date Reported: 01-08-18

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

Client: Grande River Environmental, LLC 562 Huntington Point Lane Clifton, CO 81520

Project: VAMC 575; Bld1 E and W Stairwells

Fibrous

Beige Floor Tile02-1

A2584936A Heterogeneous

Non-fibrous Tightly Bound

100% Vinyl None Detected

Yellow MasticA2584936B Homogeneous

Non-fibrous Bound

100% Mastic None Detected

Beige Floor Tile02-2

A2584937A Heterogeneous

Non-fibrous Tightly Bound

100% Vinyl None Detected

Yellow MasticA2584937B Homogeneous

Non-fibrous Bound

100% Mastic None Detected

Blue Stair Tread03-1

A2584938 Heterogeneous

Non-fibrous Bound

100% Vinyl None Detected

Blue Stair Tread03-2

A2584939 Heterogeneous

Non-fibrous Bound

100% Vinyl None Detected

Red Fire Sealant04-1

A2584940 Heterogeneous

Non-fibrous Bound

100% Binder None Detected

CEI Lab Code: A18-0189 Date Received: 01-05-18 Date Analyzed: 01-08-18 Date Reported: 01-08-18

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

Client: Grande River Environmental, LLC 562 Huntington Point Lane Clifton, CO 81520

Project: VAMC 575; Bld1 E and W Stairwells

Fibrous

Red Fire Sealant04-2

A2584941 Heterogeneous

Non-fibrous Bound

100% Binder None Detected

Gray Covebase05-1

A2584942A Heterogeneous

Non-fibrous Bound

100% Vinyl None Detected

Tan MasticA2584942B Homogeneous

Non-fibrous Bound

100% Mastic None Detected

Calc Carb = Calcium Carbonate

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

REPORTING LIMIT: <1% by visual estimation

REPORTING LIMIT FOR POINT COUNTS: 0.25% by 400 Points or 0.1% by 1,000 Points

REGULATORY LIMIT: >1% by weight

Due to the limitations of the EPA 600 method, nonfriable organically bound materials (NOBs) such as vinyl floor tiles can be difficult to analyze via polarized light microscopy (PLM). EPA recommends that all NOBs analyzed by PLM, and found not to contain asbestos, be further analyzed by Transmission Electron Microscopy (TEM). Please note that PLM analysis of dust and soil samples for asbestos is not covered under NVLAP accreditation. Estimated measurement of uncertainty is available on request.

This report relates only to the samples tested or analyzed and may not be reproduced, except in full, without written approval by CEI Labs, Inc. CEI Labs makes no warranty representation regarding the accuracy of client submitted information in preparing and presenting analytical results. Interpretation of the analytical results is the sole responsibility of the client. Samples were received in acceptable condition unless otherwise noted. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. Government.

ANALYST: APPROVED BY:

Tianbao Bai, Ph.D., CIH

Yvette Nkunde-Bose

December 11, 2017

562 Huntington Point Lane Clifton, CO 81520

CLIENT PROJECT: GJ VAMC 575; Building 1 Crawlspace

CEI LAB CODE: A17-18364

Dear Customer:

Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on December 8, 2017. The samples were analyzed for asbestos using polarizing light microscopy (PLM) per the EPA 600 Method.

Sample results containing >1% asbestos are considered asbestos-containing materials (ACMs) per EPA regulatory requirements. The detection limit for the EPA 600 Method is <1% asbestos by weight as determined by visual estimation.

Thank you for your business and we look forward to continuing good relations. If you have any questions, please feel free to call our office at 919-481-1413.

730 SE Maynard Road • Cary, NC 27511 • 919.481.1413

Tianbao Bai, Ph.D., CIH

Prepared for

Grande River Environmental, LLC

TEL: 866-481-1412

www.ceilabs.com

CLIENT PROJECT:

CEI LAB CODE:

TEST METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

REPORT DATE:

TOTAL SAMPLES ANALYZED:

# SAMPLES >1% ASBESTOS:

GJ VAMC 575; Building 1 Crawlspace

A17-18364

12/11/17

PROJECT: GJ VAMC 575; Building 1 Crawlspace CEI LAB CODE: A17-18364

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

A2565940 Black Tar None Detected01-1

A2565941 White,Yellow Pipe Mastic None Detected02-1

A2565942 White,Yellow Pipe Mastic None Detected02-2

A2565943 White,Yellow Pipe Mastic None Detected02-3

A2565944 White,Yellow Pipe Mastic None Detected02-4

A2565945 White,Yellow Pipe Mastic None Detected02-5

A2565946 White,Yellow Pipe Mastic None Detected02-6

A2565947 White,Yellow Pipe Mastic None Detected02-7

A2565948 Tan Pipe Insulation Chrysotile Amosite

03-1 5% 20%

A2565949 Gray Gasket Chrysotile04-1 25%

CEI Lab Code: A17-18364 Date Received: 12-08-17 Date Analyzed: 12-09-17 Date Reported: 12-11-17

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

Client: Grande River Environmental, LLC 562 Huntington Point Lane Clifton, CO 81520

Project: GJ VAMC 575; Building 1 Crawlspace

Fibrous

Black Tar01-1

A2565940 Homogeneous

Non-fibrous Bound

100% Tar None Detected

White,Yellow Pipe Mastic02-1

A2565941 40% 10%

Homogeneous

Fibrous Bound

50%Fiberglass Wollastonite

Binder None Detected

White,Yellow Pipe Mastic02-2

A2565942 40% 10%

Homogeneous

Fibrous Bound

50%Fiberglass Wollastonite

Binder None Detected

White,Yellow Pipe Mastic02-3

A2565943 40% 10%

Homogeneous

Fibrous Bound

50%Fiberglass Wollastonite

Binder None Detected

White,Yellow Pipe Mastic02-4

A2565944 40% 10%

Homogeneous

Fibrous Bound

50%Fiberglass Wollastonite

Binder None Detected

White,Yellow Pipe Mastic02-5

A2565945 40% 10%

Homogeneous

Fibrous Bound

50%Fiberglass Wollastonite

Binder None Detected

White,Yellow Pipe Mastic02-6

A2565946 40% 10%

Homogeneous

Fibrous Bound

50%Fiberglass Wollastonite

Binder None Detected

CEI Lab Code: A17-18364 Date Received: 12-08-17 Date Analyzed: 12-09-17 Date Reported: 12-11-17

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

Client: Grande River Environmental, LLC 562 Huntington Point Lane Clifton, CO 81520

Project: GJ VAMC 575; Building 1 Crawlspace

Fibrous

White,Yellow Pipe Mastic02-7

A2565947 40% 10%

Homogeneous

Fibrous Bound

50%Fiberglass Wollastonite

Binder None Detected

Tan Pipe Insulation03-1

A2565948 Homogeneous

Fibrous Loosely Bound

75% Binder 5% 20%

Chrysotile Amosite

Gray Gasket04-1

A2565949 Homogeneous

Fibrous Tightly Bound

75% Binder 25% Chrysotile

Calc Carb = Calcium Carbonate

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

REPORTING LIMIT: <1% by visual estimation

REPORTING LIMIT FOR POINT COUNTS: 0.25% by 400 Points or 0.1% by 1,000 Points

REGULATORY LIMIT: >1% by weight

Due to the limitations of the EPA 600 method, nonfriable organically bound materials (NOBs) such as vinyl floor tiles can be difficult to analyze via polarized light microscopy (PLM). EPA recommends that all NOBs analyzed by PLM, and found not to contain asbestos, be further analyzed by Transmission Electron Microscopy (TEM). Please note that PLM analysis of dust and soil samples for asbestos is not covered under NVLAP accreditation. Estimated measurement of uncertainty is available on request.

This report relates only to the samples tested or analyzed and may not be reproduced, except in full, without written approval by CEI Labs, Inc. CEI Labs makes no warranty representation regarding the accuracy of client submitted information in preparing and presenting analytical results. Interpretation of the analytical results is the sole responsibility of the client. Samples were received in acceptable condition unless otherwise noted. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. Government.

ANALYST: APPROVED BY:

Tianbao Bai, Ph.D., CIH

Megan Fisher

February 27, 2018

562 Huntington Point Lane Clifton, CO 81520

CLIENT PROJECT: VAMC; Bldg 1 - Crawlspace

CEI LAB CODE: A18-3171

Dear Customer:

Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on February 26, 2018. The samples were analyzed for asbestos using polarizing light microscopy (PLM) per the EPA 600 Method.

Sample results containing >1% asbestos are considered asbestos-containing materials (ACMs) per EPA regulatory requirements. The detection limit for the EPA 600 Method is <1% asbestos by weight as determined by visual estimation.

Thank you for your business and we look forward to continuing good relations. If you have any questions, please feel free to call our office at 919-481-1413.

730 SE Maynard Road • Cary, NC 27511 • 919.481.1413

Tianbao Bai, Ph.D., CIH

Prepared for

Grande River Environmental, LLC

TEL: 866-481-1412

www.ceilabs.com

CLIENT PROJECT:

LAB CODE:

TEST METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

REPORT DATE:

TOTAL SAMPLES ANALYZED:

# SAMPLES >1% ASBESTOS:

VAMC; Bldg 1 - Crawlspace

A18-3171

02/27/18