Attachment 3 Roof ACM Survey 668-25-107.pdf

MOUNTAIN CONSULTING SERVICES

Post Office Box 12 Veradale, WA 99037

(509) 924-9236 office

May 27, 2025

Mr. Michael Langenheim Heathcare Engineer FAC-COR II Mann-Grandstaff VA Medical Center 4815 North Assembly Street Spokane, WA 99205

Project Number: 25-002.2

Mr. Langenheim, Mountain Consulting Services is pleased to provide the enclosed Limited “Good-Faith” Asbestos Survey Report that was conducted for the Suspect Exterior Roofing System Building Materials present with Building 33 (Dental Clinic) residing on the Mann-Grandstaff Veteran Affairs Medical Center campus addressed at 4815 North Assembly Street in Spokane, Washington.

Mr. Samuel W. Bailey Jr., EPA-AHERA Building Inspector BIR24-028, expiration 7/30/25; and, Mr. Todd A. Lewis, EPA-AHERA Building Inspector BIR24-026, expiration 7/30/25, conducted the field survey activities for this project on May 9th of 2025.

All tested suspect exterior roofing system materials present with the structure are proven free of asbestos minerals content (asbestos-free), detailed in Section 4.4 of this report. This report must be kept on the site during renovation activities for worker and regulatory review.

Thank you for choosing Mountain Consulting for these services. If you have any questions, or require any clarification concerning this report, please call me at (509) 924-9236. It was a pleasure working with you, and we look forward to working with you again in the future.

Sincerely, Mountain Consulting Services

Samuel W. Bailey Jr.

VP / Operations sbailey@mountainconsultingllc.com mailto:sbailey@mountainconsultingllc.com

LIMITED “GOOD-FAITH” ASBESTOS SURVEY

FOR THE

SUSPECT EXTERIOR ROOFING SYSTEM BUILDING MATERIALS

PRESENT WITH BUILDING 33 (DENTAL CLINIC ) RESIDING ON

THE MANN-GRANDSTAFF VETERAN AFFAIRS MEDICAL

CENTER CAMPUS AT 4815 NORTH ASSEMBLY

STREET IN SPOKANE WASHINGTON

Project Number: 25-002.2

Prepared for:

Mann-Grandstaff VAMC

4815 North Assembly Street Spokane, WA 99205

(509) 434-7000, x6469

Prepared by:

Mountain Consulting Services

Post Office Box 12 Veradale, WA 99037

(509) 924-9236

May 27, 2025

MOUNTAIN CONSULTING SERVICES

May 27, 2025 i Mountain Consulting Services

CONTENTS

1.0 INTRODUCTION

2.0 SCOPE OF WORK

3.0 ASSESSMENT SURVEY PARAMETERS

3.1 Homogeneous Areas

3.2 Bulk Sampling

3.3 Laboratory and Analytical Methods

4.0 ASBESTOS SURVEY FINDINGS

4.1 Proven Regulated Asbestos Materials

4.2 Assumed Asbestos Materials

4.3 Materials with Asbestos at Less Than <1%

4.4 Materials Proven Asbestos-Free

4.5 Materials Assumed Asbestos-Free

5.0 CONCLUSIONS AND RECOMMENDATIONS

5.1 Conclusions

5.2 Recommendations

6.0 LIMITING CONDITIONS AND CLOSURE

6.1 Limiting Conditions

6.2 Closure

APPENDICES

A Certification and Accreditation B Bulk Sampling Analysis Report C Bulk Sampling Locations Map

& Survey Photographs

Project No: 25-002.2

LIMITED-ACM SURVEY

May 27, 2025 PAGE 1 Mountain Consulting Services

LIMITED ASBESTOS SURVEY; EXTERIOR ROOFING MATERIALS ONLY;

DENTAL CLINIC BUILDING 33; MANN-GRANDSTAFF VA MEDICAL CENTER;

4815 NORTH ASSEMBLY STREET; SPOKANE WASHINGTON.

1.0 INTRODUCTION

Mann-Grandstaff Veteran Affairs Medical Center (VAMC) contracted Mountain Consulting Services (Mountain Consulting) to conduct a Limited “Good-Faith” Asbestos Survey for the Suspect Exterior Roofing System Building Materials (only) present with Building 33 (Dental Clinic) residing on the Mann-Grandstaff VAMC campus, addressed at 4815 North Assembly Street in Spokane Washington.

Mr. Samuel W. Bailey Jr., EPA-AHERA Building Inspector BIR24-028, expiration 7/30/25; and, Mr. Todd A. Lewis, EPA-AHERA Building Inspector BIR24-026, expiration 7/30/25, conducted the field survey activities for this project on May 9th of 2025. [See Appendix A for inspector certifications and laboratory accreditation.]

PROJECT DESCRIPTION

Building 33 (Dental Clinic) located on the Mann-Grandstaff VAMC property is a modern, single-story, concrete, steel & wood constructed medical use building. The structure is comprised of a reception/waiting room area, multiple exam rooms, offices, restrooms and mechanical areas.

For this survey project only the suspect exterior roofing system building materials were inspected and tested to verify asbestos-minerals content to support a near future scheduled replacement project.

The roof deck is approximately 4,900 ft² in size, including the north side entry vestibule roof deck.

Roofing materials present consist of the original white membrane system installed over a white fibrous vapor sheeting on plywood decking and areas of rigid foam insulation board (use for water directional cricketing); and, tan & white colored weatherproofing sealant coating systems.

The structure is approximately 4,900 square feet in size. The structure resides at the southeastern property area of the VAMC campus, bounded by Building 30 (eye clinic) & a large vehicle parking lot to the north, vegetated grounds & Assembly Street to the east, vegetated grounds & Wellesley Street to the south, and, vegetated grounds & Building 41 to the west.

2.0 SCOPE OF WORK

The scope of work was designed to meet the requirements for asbestos inspection and due diligence notification as defined within the Occupational Safety & Health Administration (OSHA) Asbestos Standard (29 CFR 1926.1101); Washington Industrial Safety & Health Act (WISHA) standard (WAC 296-62-077); National Emission Standards for Hazardous Air Pollutants (NESHAP 40 CFR 61);

applicable portions of the Asbestos Hazardous Emergency Response Act (AHERA 40 CFR 763);

and, the Spokane Regional Clean Air Agency (SRCAA) Regulation I, Article IX.

May 27, 2025 PAGE 2 Mountain Consulting Services

The survey was conducted through visual evaluation, classification and analysis of suspected asbestos containing materials (ACMs) used in the construction or remodeling of the Exterior Roofing System Materials present with the Commercial Dental Clinic Building.

The survey included the following tasks:

Visual survey and assessment of the location and condition of suspected materials.

Collection and analysis of bulk samples from suspected asbestos containing materials.

Preparation of a report summarizing the identification and assessment of any asbestos containing materials and material found not to contain asbestos.

3.0 ASSESSMENT SURVEY PARAMETERS

3.1 HOMOGENEOUS AREAS

Homogeneous areas are those considered to be consistent throughout an area based on color, texture, and construction era. For the purpose of this survey, homogeneous areas were delineated using the construction era, material composition, and material location as the primary considerations. Material appearance, texture, size, color, and analytical results may support assumptions about each material’s homogeneity.

3.2 BULK SAMPLING

Suspected ACMs were collected according to guidelines in 40 CFR 763.85 and were sampled to determine the type and percentage of asbestos by volume.

At least two samples were collected from selected miscellaneous materials; at least three samples from thermal system insulation materials; and, suspect surfacing materials were sampled according to the AHERA “3/5/7 rule.” For other types of suspect materials, or materials assumed to be non- ACM, regulations require the on-site AHERA building inspector to determine the appropriate number of samples.

The quantity of material present, manufacturer’s labels, appearance, construction or renovation era, and inspector’s expertise were used to determine the number of samples. A homogeneous material is an ACM if one or more sample results are equal to or greater than 1% asbestos.

The EPA recommends that at least three samples be analyzed by polarized-light microscopy (PLM) for the following types of materials to prevent false negative results (less than 1% asbestos):

Materials that contain low concentrations of asbestos fibers (less than 10%);

Materials with asbestos fibers tightly bound in a matrix;

Materials with milled asbestos fibers (fine fibers);

Materials with hand-mixed asbestos fibers; and, Materials with a combination of these characteristics.

May 27, 2025 PAGE 3 Mountain Consulting Services

All bulk samples must have results below <1% asbestos before the material may be classified in accordance with AHERA rules as not being an ACM. However, if asbestos is detected in the material at less than <1%, WISHA worker health and safety regulations may still apply.

3.3 LABORATORY AND ANALYTICAL METHODS

Mountain Consulting submitted for analysis Ten (10) bulk material samples collected from Five (5) different homogeneous suspect asbestos-containing roofing systems/materials identified present with the with the exterior roof decks of the Commercial Dental Clinic Building included for survey.

All generated bulk samples were submitted for analysis to Mountain Laboratories of Spokane Valley Washington using chain of custody procedures. Mountain Laboratories participates in the national voluntary laboratory accreditation program (NVLAP) and is a NVLAP accredited asbestos testing laboratory, Certification Code: 101890-0.

All samples were analyzed to determine asbestos type and content using PLM with dispersion staining in accordance with the following methods:

EPA EPA 600/R-93/116, “Method for the Determination of Asbestos in Bulk Building Materials” (July 1993).

EPA “Interim Method for the Determination of Asbestos in Bulk Insulation Samples” (40 CFR Part 763, Subpart F, Appendix A; May 27, 1982).

ASTM Draft “Standard Method of Testing for Asbestos Containing Materials by Polarized Light Microscopy (PLM)” (ASTM Committee D22.05; January 14, 1988).

4.0 ASBESTOS SURVEY FINDINGS

This section describes tested suspect building materials that were proven to be asbestos-containing (Regulated ACM), or, proven to be free of asbestos minerals contents (Asbestos-Free). [Refer to the bulk sampling analysis report in Appendix B for tested material compositions & Appendix C for bulk sampling locations google-aerial map].

4.1 MATERIAL CONTAINING GREATER THAN >1% ASBESTOS

Regulated ACMs are materials proven to contain greater than >1% asbestos. AHERA and NESHAP regulations distinguish between friable & nonfriable forms of ACM. A friable material is defined as one that can be “crumbled, pulverized or reduced to powder by hand pressure when dry.”

Friability is an indication of a material’s ability to release asbestos fibers into the air. Regulated ACMs are defined by NESHAP as all friable ACM and non-friable ACM that may be disturbed by renovation or demolition.

PROVEN REGULATED ACM MATERIAL

All sampled & analyzed suspect Exterior Roofing Materials tested from Dental Clinic Building 33 for this limited asbestos survey project, were proven to be free of asbestos minerals content (Asbestos-Free). Refer to the Section 4.4 for a detailed list of the suspect materials tested.

May 27, 2025 PAGE 4 Mountain Consulting Services

4.2 MATERIAL ASSUMED TO CONTAIN ASBESTOS

No suspect building materials were ASSUMED to contain asbestos during this limited good-faith asbestos survey project.

4.3 MATERIALS WITH ASBESTOS CONTENT AT LESS THAN <1%

No roofing system building materials analyzed for asbestos centent were proven to contain less than one percent asbestos, during this limited good-faith asbestos survey project.

4.4 PROVEN ASBESTOS-FREE MATERIALS

Microscopic examination of bulk samples collected from the following suspect exterior roofing system building materials present with the MG-VAMC, Dental Clinic Building 33 Structure, did not detect the presence of asbestos minerals (Proven Asbestos-Free):

White “Snow-Coat” Roofing Sealant (exposed throughout) (samples 25-002.2-01 & 02) White & Green Membrane Roofing (main roofing throughout) (samples 25-002.2-03 & 04) Tan Coated Membrane Roofing (of north portion roof deck area, same membrane as

Samples 03 & 04) (samples 25-002.2-05 & 06) Gray Paper Backed Rigid Foam Insulation (of select roof deck cricket area, under membrane roofing) (samples 25-002.2-07 & 08) Light Tan Fibrous Vapor Sheeting (under membrane roofing) (samples 25-002.2-09 & 10)

4.5 MATERIALS ASSUMED NOT TO CONTAIN ASBESTOS

The following materials were assumed not to contain asbestos, based on material types:

Natural Wood Components.

Unfaced Fiberglass Insulations.

Steel & Metal Components.

5.0 CONCLUSIONS AND RECOMMENDATIONS

Our findings are based strictly on information obtained from our site observations during field survey activities; review of related asbestos analysis data and from current sampling analysis.

Consistent with our knowledge and understanding of environmental regulations, particularly as they apply to the potential liabilities associated with asbestos-containing building materials, we present the following conclusions and recommendations:

5.1 CONCLUSIONS

Asbestos-Free Materials: The roofing materials proven not to contain asbestos require no further action in regard to asbestos regulations. These materials maybe impacted without any specialized personnel training and disposed of in a landfill that accepts general construction waste.

May 27, 2025 PAGE 5 Mountain Consulting Services

5.2 RECOMMENDATIONS

If any materials not identified in this survey are uncovered during renovation, they must be considered asbestos-containing until sampling and analysis proves otherwise. ACM must be handled in accordance with OSHA, WISHA, NESHAP, and local SRCAA regulations.

The building owner or tenant is required by OSHA/WISHA regulations to notify all maintenance and custodial workers of the presence and location of ACMs. Maintenance and custodial work during which employees will contact but not disturb asbestos shall be performed by workers with at least 2 hours of asbestos awareness training.

The Spokane Regional Clean Air Agency (SRCAA), the local building department, and the local fire department should be contacted regarding possible permitting requirements for renovation activities.

6.0 LIMITING CONDITIONS AND CLOSURE

6.1 LIMITING CONDITIONS

We have exercised reasonable efforts to accomplish the tasks for this project using current professional standards of the industry. To the extent that the services require subjective judgment, there can be no assurance that definitive or desired results have been obtained or that they will be usable. Although based on scientific principles, to the extent that results depend on subjective judgment, they are subject to human error.

6.2 CLOSURE

The results, conclusions, and recommendations in this report were prepared following our inspection of suspected ACM at the subject property. Methods used by Mountain Consulting for this study are consistent with the standard of care and professionalism normally exercised by consultants in environmental science and engineering.

The Client acknowledges that Mountain Consulting has been retained for the sole purpose of helping the Client to identify ACM, if any, associated with the subject structure.

It is agreed that Mountain Consulting has assumed responsibility only for performing this inspection and presenting this report and conclusions to the Client.

The Client acknowledges that Mountain Consulting is not acting as an “agent” for the Client, or any other user or entity, for work associated with any asbestos-containing materials. Mountain Consulting does not act or have authority to act for or in place of the Client or its successors or assigns.

Mountain Consulting does not represent the Client nor does it authorize or allow any construction, renovation, remodeling, maintenance, repair, or demolition work by performing this inspection.

Mountain Consulting is not a licensed contractor or licensed asbestos contractor.

May 27, 2025 PAGE 6 Mountain Consulting Services

This report was prepared for the exclusive use by the Mann-Grandstaff Veteran Affairs Medical Center of Spokane Washington and/or representatives thereof. It may only be reproduced in full and with written approval of Mountain Consulting and is not warranted if any portion of it is separated from the original complete document.

May 27, 2025 PAGE 7 Mountain Consulting Services

STATEMENT OF PROFESSIONALISM

Mountain Consulting Services hereby certifies that the Limited “Good-Faith” Asbestos Survey conducted for the Suspect Exterior Roofing System Building Materials (only) present with the Building 33 (Dental Clinic) structure residing on the Mann-Grandstaff VAMC campus addressed at 4815 North Assembly Street in Spokane Washington was conducted under modified protocols of the 40 CFR 763.85 regulation. All policies and procedures described in 40 CFR 763 have been followed. All work and statements contained herein are certified true and correct to the best of Mountain Consulting Services ability.

Inspector: __________________________________ Date: May 27, 2025

Mr. Samuel W. Bailey Jr.

EPA-AHERA Building Inspector Certification: BIR24-028 Expiration: July 30, 2025

Inspector: __________________________________ Date: May 27, 2025

Mr. Todd A. Lewis EPA-AHERA Building Inspector Certification: BIR24-026 Expiration: July 30, 2025

APPENDIX A

CERTIFICATION AND ACCREDITATION

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SCOPE OF ACCREDITATION TO ISO/IEC 17025..2017

Mountain Laboratories 9922 East Montgomery, Suite I 3

Spokane Valley. WA 99206 Ms. Heidi L. Porret

Phone: 509-922-1365 Fax: 509-922-1380 Email : heidi@mountainlaboratories.com

ASBESTOS FIBER ANALYSIS

Bulk Asbestos Analysis l8/A0i

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APPENDIX B

BULK SAMPLING ANALYSIS REPORT

9922 East Montgomery Suite 13 TESTING Spokane Valley, WA 99206 NVLAP LAB CODE 101890-0

(509) 922-1365 ● Fax (509) 922-1380

May 15, 2025

Mountain Consulting Services, LLC Project: 4815 N. Assembly St. Bldg. 33

Sam Bailey Project #: 25-002.2

PO Box 12

Spokane Valley, WA 99037

Dear Mr. Bailey, The enclosed report details results for the analysis of the bulk sample(s) submitted to Mountain Laboratories on May 9, 2025. Sample analysis was performed to determine asbestos type and content using Polarized Light Microscopy, supplemented by Dispersion Staining (PLM/DS).

This report includes a summary of the analytical results and chain of custody. Analytical results are only reflective of the samples tested as received and presented in this report. Mountain Laboratories limits warranty to proper analysis methods and takes no responsibility for sample procurement.

It has been our pleasure providing you with these analytical services. If you have any questions regarding this report, please do not hesitate to call us at (509) 922-1365.

Sincerely, Heidi L. Porret Laboratory Manager Mountain Laboratories Mountain Laboratories NW, Inc.

Enclosure: 1023.17396.17405

MOUNTAIN LABORATORIES

BULK SAMPLE ANALYSIS FOR ASBESTOS

Mountain Consulting Services, LLC Project: 4815 N. Assembly St. Bldg. 33

Sam Bailey Project #: 25-002.2

PO Box 12

Spokane Valley, WA 99037

Test Method: 40 CFR, Part 763, Subpart E, Appendix E and EPA/600/R-93/116 Customer #: 1023

Laboratory No. B25-17396 B25-17397 B25-17398

Sample ID No. 25-002.2-01 25-002.2-02 25-002.2-03

Sample Description Coating Sealant Roofing

Sample Treatment Teased/Ashed Teased/Ashed Teased/Heated/Ashed

Homogeneous Yes Yes No

Layered No No Yes

Fibrous No No Yes

Sample Color White White Pale Green/White

Asbestos Present No No No

Asbestos Type and Percentage

N.D. N.D. Pale Green Layer N.D.

White Layer N.D.

Total % Asbestos None None None

Other Fibrous Material In Sample

Pale Green Layer:

Synthetic 15%

Non-Fibrous Material

Other 100% Other 100% Pale Green Layer:

Other 85%

White Layer Other 100%

Date Analyzed: May 15, 2025 Analyzed By: Chelsey Mills

Mountain Laboratories, Mountain Laboratories NW, Inc. limits warranty to proper analysis methods only and takes no responsibility for sample procurement. Mountain Laboratories, Mountain Laboratories NW, Inc., 9922 E. Montgomery Suite #13, Spokane Washington 99206 (509) 922-1365 - Fax (509) 922-1380. PLM has been known to miss asbestos in a small percentage of samples. Thus negative or <1% PLM results should be tested with either SEM or TEM. Customer is responsible for sample separation. This report may only be reproduced in full with written approval by Mountain Laboratories. Soil/Dust samples are not covered under NVLAP Accreditation.

Sample results must not be used by the customer to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government.

BULK SAMPLE ANALYSIS FOR ASBESTOS

Mountain Consulting Services, LLC Project: 4815 N. Assembly St. Bldg. 33

Sam Bailey Project #: 25-002.2

PO Box 12

Spokane Valley, WA 99037

Test Method: 40 CFR, Part 763, Subpart E, Appendix E and EPA/600/R-93/116 Customer #: 1023

Laboratory No. B25-17399 B25-17400 B25-17401

Sample ID No. 25-002.2-04 25-002.2-05 25-002.2-06

Sample Description Roofing Membrane Roofing

Sample Treatment Teased/Heated/Ashed Teased/Heated Teased/Heated

Homogeneous No No No

Layered Yes Yes Yes

Fibrous Yes Yes Yes

Sample Color Pale Green/White Pale Green/White/Tan Pale Green/White/Tan

Asbestos Present No No No

Asbestos Type and Percentage

Pale Green Layer N.D.

White Layer N.D.

Pale Green Layer N.D.

White & Tan Layer N.D.

Pale Green Layer N.D.

White & Tan Layer N.D.

Total % Asbestos None None None

Other Fibrous Material In Sample

Pale Green Layer:

Synthetic 15%

Pale Green Layer:

Synthetic 15%

Pale Green Layer:

Synthetic 15%

Non-Fibrous Material

Pale Green Layer:

Other 85%

White Layer Other 100%

Pale Green Layer:

Other 85%

White & Tan Layer Other 100%

Pale Green Layer:

Other 85%

White & Tan Layer Other 100%

Date Analyzed: May 15, 2025 Analyzed By: Chelsey Mills

Mountain Laboratories, Mountain Laboratories NW, Inc. limits warranty to proper analysis methods only and takes no responsibility for sample procurement. Mountain Laboratories, Mountain Laboratories NW, Inc., 9922 E. Montgomery Suite #13, Spokane Washington 99206 (509) 922-1365 - Fax (509) 922-1380. PLM has been known to miss asbestos in a small percentage of samples. Thus negative or <1% PLM results should be tested with either SEM or TEM. Customer is responsible for sample separation. This report may only be reproduced in full with written

Sample results must not be used by the customer to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government.

BULK SAMPLE ANALYSIS FOR ASBESTOS

Mountain Consulting Services, LLC Project: 4815 N. Assembly St. Bldg. 33

Sam Bailey Project #: 25-002.2

PO Box 12

Spokane Valley, WA 99037

Test Method: 40 CFR, Part 763, Subpart E, Appendix E and EPA/600/R-93/116 Customer #: 1023

Laboratory No. B25-17402 B25-17403 B25-17404

Sample ID No. 25-002.2-07 25-002.2-08 25-002.2-09

Sample Description Insulation Insulation Vapor Sheeting

Sample Treatment Teased Teased Teased/Heated

Homogeneous No No Yes

Layered Yes Yes No

Fibrous Yes Yes Yes

Sample Color Yellow/Gray Yellow/Gray Tan

Asbestos Present No No No

Asbestos Type and Percentage

N.D. N.D. N.D.

Total % Asbestos None None None

Other Fibrous Material In Sample

Cellulose 20% Glass Fibers 5%

Cellulose 45% Glass Fibers 10%

Glass Fibers 50%

Non-Fibrous Material Foam 73% Binder/Filler 2%

Foam 43%% Binder/Filler 2%

Binder/Filler 49% Other <1%

Date Analyzed: May 15, 2025 Analyzed By: Chelsey Mills

Mountain Laboratories, Mountain Laboratories NW, Inc. limits warranty to proper analysis methods only and takes no responsibility for sample procurement. Mountain Laboratories, Mountain Laboratories NW, Inc., 9922 E. Montgomery Suite #13, Spokane Washington 99206 (509) 922-1365 - Fax (509) 922-1380. PLM has been known to miss asbestos in a small percentage of samples. Thus negative or <1% PLM results should be tested with either SEM or TEM. Customer is responsible for sample separation. This report may only be reproduced in full with written

Sample results must not be used by the customer to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government.

BULK SAMPLE ANALYSIS FOR ASBESTOS

Mountain Consulting Services, LLC Project: 4815 N. Assembly St. Bldg. 33

Sam Bailey Project #: 25-002.2

PO Box 12

Spokane Valley, WA 99037

Test Method: 40 CFR, Part 763, Subpart E, Appendix E and EPA/600/R-93/116 Customer #: 1023

Laboratory No. B25-17405

Sample ID No. 25-002.2-10

Sample Description Vapor Sheeting

Sample Treatment Teased/Heated

Homogeneous Yes

Layered No

Fibrous Yes

Sample Color Tan

Asbestos Present No

Asbestos Type and Percentage

N.D.

Total % Asbestos None

Other Fibrous Material In Sample

Glass Fibers 50%

Non-Fibrous Material Binder/Filler 49% Other <1%

Date Analyzed: May 15, 2025 Analyzed By: Chelsey Mills

Mountain Laboratories, Mountain Laboratories NW, Inc. limits warranty to proper analysis methods only and takes no responsibility for sample procurement. Mountain Laboratories, Mountain Laboratories NW, Inc., 9922 E. Montgomery Suite #13, Spokane Washington 99206 (509) 922-1365 - Fax (509) 922-1380. PLM has been known to miss asbestos in a small percentage of samples. Thus negative or <1% PLM results should be tested with either SEM or TEM. Customer is responsible for sample separation. This report may only be reproduced in full with written

Sample results must not be used by the customer to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government.

APPENDIX C

BULK SAMPLING LOCATIONS SITE

AIREAL MAP & PHOTOGRAPHS

ap d at a

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Sam Bailey Text Box MOUNTAIN CONSULTING SERVICES; Limited Asbestos Survey; Exterior Roofing System Building Materials Only; Dental Clinic Building 33; Located on the Mann-Grandstaff VA Medical Center Campus; Bulk Sampling Locations Site Drawing.

Sam Bailey Callout 01, Snow Coat

Sam Bailey Callout 02, Snow Coat

Sam Bailey Callout 03 & 04, White Membrane Roofing

Sam Bailey Callout 05 & 06, Tan Coated Membrane Roofing.

Sam Bailey Callout 07 & 08, Rigid Foam Insulation.

Sam Bailey Callout 09, Tan Vapor Sheeting.

Sam Bailey Callout 10, Tan Vapor Sheeting.

MG-VAMC Building 33 Dental Clinic; Included for Exterior Roofing System Building Materials, Good-Faith Asbestos Survey.

View of the Exterior SW Corner Roof Access Ladder.

Typical Exterior Roofing Decks View of Building 33 Dental Clinic.

Another Exterior View of the Roof Deck.

Close-up View of the White Membrane Roofing System Installed on Plywood Decking.

Close-up View of the Membrane Roofing System Installed on Rigid Foam Insulation, with Select Cricketing Areas.

View of a Typical Post Core Sampling, Tar Sealed Roof Area.