Asbestos Report - signed.pdf

Asbestos Survey VA Project: Replace Roofs Building 1

VA Project Number: 539-21-113 Cincinnati VA Medical Center (CVAMC)

3200 Vine Street, Cincinnati, Ohio 45220

September 22, 2021 Terracon Project No. N1217199

Prepared for:

FFE, Inc.

Cincinnati, OH 45246

Prepared by:

Terracon Consultants, Inc.

Cincinnati, Ohio 45226

Terracon Consultants, Inc., 611 Lunken Park Dr ive, C incinnat i , OH 45226 P (513) 321-5816 terracon.com

September 22, 2021

FFE, Inc.

110 Boggs Lane, Suite 170 Cincinnati, OH 45246

Attn: Mr. Clint Weekley, PE, CBCP, LEED AP President P: 513-519-5999 (cell) E: clint.weekley@ffe-serv.com

Re: Asbestos Survey Report VA Project: Replace Roofs Building 1 VA Project No.: 539-21-113 Cincinnati VA Medical Center (CVAMC) 3200 Vine Street, Cincinnati, OH 45220 Terracon Project No. N1217199

Dear Mr. Weekley:

Terracon Consultants, Inc. (Terracon) is pleased to submit the attached report for the above-referenced renovation project to FFE, Inc. (Client). The purpose of this report is to present the results of an asbestos survey, which was performed at the Cincinnati VA Medical Center (CVAMC) on September 7 through September 9 2021,and in general accordance with our proposal number PN1217199, dated May 4, 2021. We understand that this survey was requested for the purpose of a planned renovation project pertaining to replacing the roofs at the CVAMC.

Asbestos-containing materials (ACM) were identified as a result of this project-specific survey at the CVAMC. Please refer to the attached report for further detail.

Terracon appreciates the opportunity to provide this service to FFE, Inc. If you have any questions regarding this report, please contact the undersigned at 513-321-5816.

Sincerely, Terracon Consultants, Inc.

Josh Vogel Joseph A. Tussey, CHMM Project Manager Sr. Associate / Group Manager

OH AHES #35291 OH AHES #32388

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Project: Replace Roofs Building 1 ■ Cincinnati VAMC September 22, 2021 ■ Terracon Project No. N1217199

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TABLE OF CONTENTS

1.0 INTRODUCTION

1.1 Project Objective

1.2 Reliance

2.0 Project DESCRIPTION

3.0 FIELD ACTIVITIES

3.1 Visual Assessment

3.2 Physical Assessment

3.3 Sample Collection

3.4 Sample Analysis

4.0 REGULATORY OVERVIEW

5.0 FINDINGS AND RECOMMENDATIONS

6.0 LIMITATIONS/GENERAL COMMENTS

APPENDIX A IDENTIFIED ASBESTOS-CONTAINING MATERIALS BY HOMOGENEOUS AREA (HA)

APPENDIX B ASBESTOS SURVEY SAMPLE & RESULTS SUMMARY

APPENDIX C ASBESTOS ANALYTICAL LABORATORY REPORT

APPENDIX D LICENSES AND CERTIFICATIONS

APPENDIX E SAMPLE & ACM LOCATION DRAWINGS

APPENDIX F PHOTO LOG

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ASBESTOS SURVEY

VA Project: Replace Roofs Building 1

VA Project No.: 539-21-113 Cincinnati VA Medical Center (CVAMC)

3200 Vine Street, Cincinnati, Ohio 45220 Terracon Project No. N1217199

September 22, 2021

1.0 INTRODUCTION

Terracon Consultants, Inc. (Terracon) conducted an asbestos survey specifically limited to within the boundaries and intent of the planned renovation project entitled “Replace Roofs Building 1” at the Cincinnati VA Medical Center (CVAMC). The survey was performed on September 7 through September 9, 2021 by United States Environmental Protection Agency (USEPA)-accredited asbestos inspectors who were also certified by the Ohio Environmental Protection Agency (OEPA) as Asbestos Hazard Evaluation Specialists (AHES). Based on Client-provided renovation drawings, accessible building components and areas intended to be impacted by the renovation project were surveyed. Homogeneous areas of suspect asbestos-containing materials (ACM) were visually identified and documented. Although reasonable effort was made to survey accessible suspect materials, additional suspect but un-sampled materials could be located in walls, in voids, or in other concealed areas. Suspect ACM samples were collected in general accordance with the sampling protocols outlined in USEPA 40 Code of Federal Regulations (CFR) Part 763, Subpart E, known as the Asbestos Hazard Emergency Response Act (AHERA).

Samples were delivered to an accredited laboratory for analysis by Polarized Light Microscopy

(PLM).

1.1 Project Objective

Terracon understand the renovation project pertains to various of roof sections of Building 1 at the CVAMC. Please note that asbestos surveys are required prior to renovation and demolition activities to satisfy requirements of the USEPA 40 CFR Part 61, Subpart M, the National Emission Standards for Hazardous Air Pollutants (NESHAP) regulation (as well as the state NESHAP equivalent regulation OAC 3745-20).

1.2 Reliance

This report is for the exclusive use of FFE, Inc (Client) for the project being discussed. Reliance by any other party on this report is prohibited without written authorization of Terracon and the Client. Reliance on this report by the Client and all authorized parties will be subject to the terms, conditions, and limitations stated in the proposal and the agreement between Terracon and the Client

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2.0 PROJECT DESCRIPTION

Terracon understood the renovation project pertains to various roof sections of Building 1 at the CVAMC. Client-provided renovation drawings were used as a “road-map” for this project-specific survey. Roof sections, along with designated roof section numbers, included in the survey and the project-specific renovation scope are shown as Figure 1 in Appendix E.

3.0 FIELD ACTIVITIES

The survey was conducted by Mr. Lemuel Weyer and Mr. Michael Sulken, USEPA-accredited asbestos inspectors and OEPA-certified AHES. Copies of their Ohio AHES credentials are attached as Appendix D. The survey was conducted in general accordance with the sample collection protocols established in USEPA 40 CFR Part 763, Subpart E, Section 763.86, AHERA.

A summary of survey activities is provided below.

3.1 Visual Assessment

Based on a review of Client-provided drawings, survey activities were initiated with visual observation of project-specific accessible areas and accessible roofing components to be impacted by the renovation project to identify homogeneous areas of suspect ACM. A homogeneous area (HA) consists of building materials that appear similar throughout in terms of color and texture with consideration given to the date of application.

Please note that roof sections #2 and #45 were inaccessible during the site survey due to height restrictions. The roofing materials associated with these two (2) roof sections have therefore been assumed to contain asbestos.

3.2 Physical Assessment

A physical assessment of each HA of suspect ACM was conducted to assess the friability and condition of the materials. A friable material is defined by the USEPA as a material which can be crumbled, pulverized, or reduced to powder by hand pressure when dry. Friability was assessed by physically touching suspect materials.

3.3 Sample Collection

Based on results of the visual observation, bulk samples of suspect ACM were collected in general accordance with USEPA AHERA sampling protocols. Samples of suspect materials were collected from randomly selected locations in each homogeneous area. Bulk samples were collected using wet methods as applicable to reduce the potential for fiber release. Samples were placed in sealable containers and labeled with unique sample numbers using an indelible marker.

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The selection of sample locations and frequency of sampling were based on Terracon’s observations and the assumption that like materials in the same area are homogeneous in content.

Terracon collected a total of 173 bulk samples from 55 homogeneous areas of suspect ACM. A summary of suspect ACM samples collected during the survey is included as Appendix B.

Corresponding analytical results are also included with this sample summary.

3.4 Sample Analysis

Bulk samples were submitted under chain of custody to Eurofins CEI, Inc. (EMSL) of Cary, North Carolina for analysis PLM with dispersion staining techniques per USEPA methodology 600/R- 93/116. The percentage of asbestos, where applicable, was determined by microscopic visual estimation. When applicable for friable material samples determined by PLM to have a low asbestos content (<10%), the additional point count (PC) method was utilized. Eurofins CEI, INC is accredited under the National Voluntary Laboratory Accreditation Program (NVLAP), accreditation number 101768-0.

The laboratory analytical report is included in Appendix C. Sample locations are shown on drawings included in Appendix E.

4.0 REGULATORY OVERVIEW

The asbestos NESHAP (40 CFR Part 61, Subpart M) regulates asbestos fiber emissions and asbestos waste disposal practices. The asbestos NESHAP regulation also requires the identification and classification of existing ACM according to friability prior to demolition or renovation activity. Friable ACM is a material containing more than 1% asbestos that, when dry, can be crumbled, pulverized, or reduced to powder by hand pressure. All friable ACM is considered regulated asbestos containing material (RACM).

The asbestos NESHAP regulation classifies material subject to demolition or renovation as either RACM, Category I non-friable ACM, or Category II non-friable ACM. RACM includes all friable ACM (pre-disturbance), along with Category I non-friable ACM that becomes friable (during disturbance), and Category I non-friable ACM subject to sanding, grinding, cutting, or abrading, or Category II non-friable ACM with a high probability of becoming crumbled, pulverized, or reduced to powder by forces expected to act on the material during disturbance. Category I non-friable ACM are exclusively asbestos-containing packings, gaskets, resilient floor coverings, and asphalt roofing products that contain more than 1% asbestos. Category II non-friable ACM are all other non-friable materials (other than Category I non-friable ACM) that contain more than 1% asbestos. Category II non-friable ACM generally includes (but is not limited to) cementitious material such as: cement pipes, cement siding (Transite™), cement panels, glazing, mortar, and grouts.

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The Ohio Environmental Protection Agency (OEPA) adopted Chapter 3745-20 of the Ohio Administrative Code (OAC) and implements the Asbestos NESHAP. The owner or operator must provide the OEPA district office or local air agency with written notification at least 10 business days prior to the commencement demolition projects and prior to removal of friable ACMs in quantities greater than 50 linear or 50 square feet. The OEPA also regulates friable asbestos abatement activities, asbestos personnel training, and issuance of asbestos professional certifications under OAC 3745-22. OEPA audits asbestos abatement projects and responds to public health emergencies where friable ACMs has been released.

The United States Occupational Safety and Health Administration (USOSHA) asbestos standard for construction (29 CFR 1926.1101) regulates workplace exposure to asbestos. The USOSHA standard requires that employee exposure to airborne asbestos must not exceed 0.1 fibers per cubic centimeter of air (0.1 f/cc) as an eight-hour time weighted average (TWA) and not exceed

1.0 fibers per cubic centimeter of air (1.0 f/cc) over a 30-minute time period known as an excursion limit (EL). The TWA and EL are known as USOSHA’s asbestos permissible exposure limits (PELs). The USOSHA standard classifies construction and maintenance activities which could disturb ACM and specifies work practices and precautions which employers must follow when engaging in each class of regulated work.

5.0 FINDINGS AND RECOMMENDATIONS

Specific to the subject renovation project areas and roofing material components of Building 1 to be impacted based on Client-provided renovation drawings, asbestos was identified by laboratory analysis in samples collected from the following materials:

ACM Description Material Location* % and Type Asbestos Condition Estimated

Quantity** Silver Paint Layer over

Non-Asbestos-Containing Tar Flashing

Roof Section #17 Flashing 3% Chrysotile Good/

Non-Friable ~ 185 Square Feet

(SF)

Tar Flashing with Non- Asbestos-Containing Silver

Paint Layer Roof Section #38

Flashing 3% Chrysotile Good/ Non-Friable ~110 SF

Tar Flashing with Non- Asbestos-Containing Silver

Paint Layer Roof Section #30

Flashing 5% Chrysotile Good/ Non-Friable ~ 200 SF

Built-Up Roofing and Flashing Materials*

Roof Section #2 and Associated Flashing

Assumed ACM >1%

(inaccessible at the time of the survey)

Good/ Non-Friable ~ 1,950 SF

Built-Up Roofing and Flashing***

Roof Section #45 and Associated Flashing

Assumed ACM >1%

(inaccessible at the time of the survey)

Good/ Non-Friable ~700 SF

*See Appendix E for designation of Building 1 roof section number locations.

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**Estimated quantities listed above are based on a cursory field evaluation, and actual quantities may vary significantly, especially if ACMs are present outside of the renovation areas, and in hidden and/or inaccessible areas not evaluated as part of this survey. This is not a bidding document and contractors would be responsible for drawing their own conclusions on quantities present.

***Please note roof sections #2 and #45 have been assumed to contain asbestos due to the inability to access these roof section which were out of reach beyond Terracon’s 24’ extension ladder. If safe access such as use of a lift is made available, future testing of these roofing materials could be conducted to determine whether the roofing materials associated with these particular roof sections actual contain asbestos or not (without testing, per EPA requirements, these materials therefore must be assumed as ACM).

The above materials are also reiterated in Appendix A along with the NESHAP material category.

A sample and results summary table is included in Appendix B, the laboratory analytical report is included in Appendix C, drawings indicating sample and ACM locations are included in Appendix E, and example photos of the identified materials are included in Appendix F.

If the identified ACMs will be impacted by the renovation project, such materials will first need to be properly removed, handled, and disposed by a state-licensed abatement contractor and appropriately trained/accredited asbestos workers in accordance with applicable federal and state EPA asbestos regulations, Occupational Safety and Health Administration (OSHA) asbestos regulations, and per VA abatement project specifications.

It should be noted that inaccessible/concealed suspect materials, other than those identified during this survey, may exist. This survey did not include disassembling equipment or electrical wiring/electrical components as the building was fully active/operational and inspecting/sampling such equipment/materials would representative a safety hazard to the inspector. Should additional suspect materials be uncovered prior to or during renovation activities, those materials must be assumed asbestos-containing until sampled by a state-licensed asbestos inspector and analysis refutes the positive assumption.

6.0 LIMITATIONS/GENERAL COMMENTS

The survey was project-specific and limited to the roof components indicated on Client-provided drawings to be impacted and within the boundaries of the areas to be renovated. This survey is not meant to be a comprehensive survey of the entire facilities. In addition, Terracon did not perform sampling which required demolition or destructive activities such as knocking large holes in walls, dismantling of equipment or removal of protective coverings. Reasonable efforts to access suspect materials within known areas of restricted access (e.g., crawl spaces) were made;

however, confined spaces or areas/equipment which may pose a health or safety risk to Terracon personnel were not sampled (inspecting/opening energizing equipment, inspecting/sampling electrical wiring and similar components). Sampling did not include suspect materials which could not be safely reached with available ladders/man-lifts.

This asbestos survey was conducted in a manner consistent with the level of care and skill ordinarily exercised by members of the profession currently practicing under similar conditions in the same locale. The results, findings, conclusions, and recommendations expressed in this

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APPENDIX A

VA Project: Replace Roofs Building 1

VA Project No.: 539-21-113 Cincinnati VA Medical Center (CVAMC) 3200 Vine Street, Cincinnati, OH 45220

IDENTIFIED ASBESTOS-CONTAINING MATERIALS BY HOMOGENEOUS AREA (HA)

HA

No’s. ACM Description Material Location* % and Type Asbestos

EPA NESHAP

Classification

Condition/ Friability

Estimated Quantity**

36 Silver Paint Layer over Non-Asbestos- Containing Tar Flashing Roof Section #17 Flashing 3% Chrysotile Category I Non-Friable Good/Non-

Friable ~ 185 Square

Feet (SF)

53 Tar Flashing with Non-Asbestos- Containing Silver Paint Layer Roof Section #38 Flashing 3% Chrysotile Category I Non-Friable Good/Non-

Friable ~110 SF

55 Tar Flashing with Non-Asbestos- Containing Silver Paint Layer Roof Section #30 Flashing 5% Chrysotile Category I Non-Friable Good/Non-

Friable ~ 200 SF

56 Built-Up Roofing and Flashing Materials***

Roof Section #2 and Associated Flashing

Assumed ACM >1%

(inaccessible at the time of the survey)

Category I Non-Friable Good/Non- Friable ~ 1,950 SF

57 Built-Up Roofing and Flashing Materials***

Roof Section #45 and Associated Flashing

Assumed ACM >1%

(inaccessible at the time of the survey)

Category I Non-Friable Good/Non- Friable ~700 SF

*See Appendix E for designation of Building 1 roof section number locations.

**Estimated quantities listed above are based on a cursory field evaluation, and actual quantities may vary significantly, especially if ACMs are present outside of the renovation areas, and in hidden and/or inaccessible areas not evaluated as part of this survey. This is not a bidding document and contractors would be responsible for drawing their own conclusions on quantities present.

***Please note roof sections #2 and #45 have been assumed to contain asbestos due to the inability to access these roof section which were out of reach beyond Terracon’s 24’ extension ladder. If safe access such as use of a lift is made available, future testing of these roofing materials could be conducted to determine whether the roofing materials associated with these particular roof sections actual contain asbestos or not (without testing, per EPA requirements, these materials therefore must be assumed as

ACM).

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APPENDIX B

VA Project: Replace Roofs Building 1 VA Project No.: 539-21-113

Cincinnati VA Medical Center (CVAMC) 3200 Vine Street, Cincinnati, OH 45220

ASBESTOS SURVEY SAMPLE & RESULTS SUMMARY

Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

Built- Up Tar Roofing with Foam, Tar Paper and Light Weight Concrete

Center of Roof

Roof #8

Roofing: None Detected (ND), Foam: ND, Paper:

ND, Concrete: ND

02 Southeast Corner Roofing: ND, Foam: ND, Paper: ND, Concrete: ND

03 Northwest Corner Roofing: ND, Foam: ND, Paper: ND, Concrete: ND

Silver Paint over Tar and Fiberglass with

Light Weight Concrete

Middle South Side

Roof #8 Flashing

Paint: NA, Tar: ND, Concrete: ND

05 Middle East Side Paint: NA, Tar: ND, Concrete: ND

06 Northwest Corner Paint: NA, Tar: ND, Concrete: ND

Built-Up Tar Roofing with Perlite, Foam and

Tar Paper

Center of Roof

Roof #4A

Roofing: ND, Perlite: ND, Tar: ND, Foam: ND, Paper: ND

08 Northwest Corner Roofing: ND, Perlite: ND, Tar: ND, Foam: ND, Paper: ND

09 Southeast Corner Roofing: ND, Perlite: ND, Tar: ND, Foam: ND, Paper: ND

Silver Paint over Tar Flashing

Southwest Corner

Roof #4A Flashing

Paint: ND, Tar: ND

11 Southwest Corner Paint: ND, Tar: ND

12 Southeast Corner Paint: ND, Tar: ND

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Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

Black Ethylene

Propylene Diene Monomer (EPDM)

Roof Membrane with Foam and Tar Paper

Center of Roof

Roof #4B

EPDM: ND, Foam: ND, Paper: ND

14 South End of Roof EPDM: ND, Foam: ND, Paper: ND

15 North End of Roof EPDM: ND, Foam: ND, Paper: ND

Black EPDM Membrane with Yellow Mastic

Southeast Corner

Roof #4B Flashing

EPDM: ND, Mastic: ND

17 Southwest Corner EPDM: ND, Mastic: ND

18 Northwest Corner EPDM: ND, Mastic: ND

Built-Up Tar Roofing with Perlite, Foam and

Tar Paper

Southwest Corner

Roof #36

Roofing: ND, Perlite: ND, Foam: ND, Paper: ND

20 Middle North Side Roofing: ND, Perlite: ND, Foam: ND, Paper: ND

21 Northeast Corner Roofing: ND, Perlite: ND, Foam: ND, Paper: ND

Silver Paint over Tar Flashing

Southwest Corner

Roof #36 Flashing

Paint: ND, Tar: ND

23 Middle North Side Paint: ND, Tar: ND

24 Southeast Corner Paint: ND, Tar: ND

Black EPDM Membrane with Foam and Tar Paper

Near Northeast Corner

Roof #46

EPDM: ND, Foam: ND, Paper: ND

26 Northwest Corner EPDM: ND, Foam: ND, Paper: ND

27 Southwest Corner EPDM: ND, Foam: ND, Paper: ND

10 28 Northeast Corner Roof #46 Flashing EPDM: ND, Mastic: ND

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Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

29 Black EPDM Membrane with Yellow Mastic

Northwest Corner EPDM: ND, Mastic: ND

30 Southwest Corner EPDM: ND, Mastic: ND

Built-Up Tar Roofing with Gypsum, Foam and Tar Paper

At Access Door on Roof 26

Roofs #20, 21, 22, 23, 26, 40, Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

32 East Side of Roof

Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

33 Near Northwest Corner of Roof 43

Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

34 Southeast Corner of Roof 23

Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

35 Southwest Corner of Roof 22

Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

36 Southwest Corner of Roof 21

Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

Silver Paint with Tar Flashing

At Access Door of Roof 26

Roofs #20, 21, 22, 23, 26, 40, 43 Flashing

Paint: ND, Tar: ND

38 East Side of Roof 40 Paint: ND, Tar: ND

39 Near Northwest Corner of Roof 43 Paint: ND, Tar: ND

40 Southeast Corner of Roof 23 Paint: ND, Tar: ND

41 Southeast Corner of Roof 22

Paint: ND, Tar: ND

42 Southwest Corner of Roof 21 Paint: ND, Tar: ND

13 43 Built-Up Tar Roofing with Gypsum, Foam and Tar Paper Center of Roof 44 Roofs #4, 3A, 3B, 4C and 44

Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

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Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

44 Near Northeast Corner of Roof 3

Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

45 Center of Roof 3A Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

46 Center of Roof 3B Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

Asphalt with Tar Flashing

Middle North Wall of Roof 44

Roof #44 Flashing

Asphalt: ND, Tar: ND

48 Middle North Wall of Roof 44 Asphalt: ND, Tar: ND

49 Middle North Wall of Roof 44 Asphalt: ND, Tar: ND

50 Middle North Wall of Roof 44 Asphalt: ND, Tar: ND

Built-Up Tar Roofing with Foam and Tar

Paper

Center of Roof 25

Roof #25

Roofing: ND, Foam: ND, Paper: ND

52 Northwest Corner Roofing: ND, Foam: ND, Paper: ND

53 Southeast Corner Roofing: ND, Foam: ND, Paper: ND

Silver Paint over Tar Flashing

Middle East Side of Roof 25

Roof #25 Flashing

Paint: ND, Tar: ND

Middle East Side of

Roof 25 Paint: ND, Tar: ND

56 Middle East Side of Roof 25 Paint: ND, Tar: ND

Built-Up Tar Roofing over Light Weight

Concrete

Center of Roof

Roof #23

Roofing: ND, Light Weight Concrete: ND

58 Center of Roof Roofing: ND, Light Weight Concrete: ND

59 Center of Roof Roofing: ND, Light Weight Concrete: ND

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Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

Built-Up Roofing with Perlite, Foam and Tar

Paper

Near Northeast Corner

Roofs #15 and 15A

Roofing: ND, Perlite: ND, Foam: ND, Paper: ND

61 Northwest Corner of Roof 15

Roofing: ND, Perlite: ND, Foam: ND, Paper: ND

62 Southwest Corner of Roof 15

Roofing: ND, Perlite: ND, Foam: ND, Paper: ND

Silver Paint over Tar Flashing

Near Northeast Corner

Roof #15 Flashing

Paint: ND, Tar: ND

64 Northwest Corner Paint: ND, Tar: ND

65 Southwest Corner Paint: ND, Tar: ND

Tan Caulking

Northeast Corner of Roof 28

Seams of Coping of Roofs #28 and

#35

ND

67 North Wall of Roof

35 ND

68 Southwest Corner of Roof 28 ND

Built-Up Tar Roofing with Foam and Tar

Paper

Center of Roof 28

Roof #28, 28A and 34

Roofing: ND, Foam: ND, Paper: ND

70 Center of Roof 28A Roofing: ND, Foam: ND, Paper: ND

71 Center of Roof 28A Roofing: ND, Foam: ND, Paper: ND

Silver Paint with Tar Flashing

Middle North Wall of Roof 28

Roofs #28, 28A and 34 Flashing

Paint: ND, Tar: ND

73 Southeast Corner of Roof 28A Paint: ND, Tar: ND

74 Southeast Corner of Roof 28A Paint: ND, Tar: ND

23 75 Built-Up Tar Roofing with Foam, Tar Paper and Wood Fibers Middle South Side Roof #35

Roofing: ND, Foam: ND, Paper: ND, Wood Fibers:

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Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

76 Middle South Side Roofing: ND, Foam: ND, Paper: ND, Wood Fibers:

ND

77 Middle North Side Roofing: ND, Foam: ND, Paper: ND, Wood Fibers:

ND

Silver Paint with Tar Flashing

Middle South Wall

Roof #35 Flashing

Paint: ND, Tar: ND

79 Middle South Wall Paint: ND, Tar: ND

80 Middle North Wall Paint: ND, Tar: ND

Built-Up Tar Roof with Foam and Tar Paper

Center of Roof

Roof #34

Roofing: ND, Foam: ND, Paper: ND

82 Center of Roof Roofing: ND, Foam: ND, Paper: ND

83 Center of Roof Roofing: ND, Foam: ND, Paper: ND

Built-Up Tar Roofing with Wood Fibers, Foam and Tar Paper

Center of Roof 27

Roofs #27 and #37

Roofing: ND, Wood Fibers: ND, Foam: ND, Paper: ND

Southeast Corner of Roof 27

Roofing: ND, Wood Fibers: ND, Foam: ND, Paper: ND

86 Southeast Corner of Roof 37

Roofing: ND, Wood Fibers: ND, Foam: ND, Paper: ND

Silver Paint with Tar Flashing

Middle East Wall of Roof 27

Roofs #27 and #37 Flashing

Paint: ND, Tar: ND

88 Center of Roof 27 on Roof Curb Paint: ND, Tar: ND

89 Middle South Wall of Roof 37 Paint: ND, Tar: ND

Gray Caulking

Northeast Corner Seams of Coping on Roof #27

91 Middle North Side ND

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Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

92 Northwest Corner ND

Built-Up Tar Roofing with Foam, Tar Paper and Light Weight Concrete

Center of Roof 12

Roofs #7, #8A #10, #11, and

#12

Roofing: ND, Foam: ND, Paper: ND, Light Weight

Concrete: ND

94 Center of Roof 10 Roofing: ND, Foam: ND, Paper: ND, Light Weight

Concrete: ND

95 Near Middle West Side of Roof 7

Roofing: ND, Foam: ND, Paper: ND, Light Weight

Concrete: ND

Silver Paint with Tar Flashing

North Wall of Roof

Roofs #7, #8A #10, #11, and #12 Flashing

Paint: ND, Tar: ND

97 East Side of Roof 10 Paint: ND, Tar: ND

98 Near Northwest of Roof 7 Paint: ND, Tar: ND

Built-Up Tar Roofing with Perlite, Foam and

Tar Paper

Middle West Side

Roof #9

Roofing: ND, Perlite: ND, Foam: ND, Paper: ND

100 Center of Roof Roofing: ND, Perlite: ND, Foam: ND, Paper: ND

101 Middle East Side Roofing: ND, Perlite: ND, Foam: ND, Paper: ND

Silver Paint with Tar Flashing

Middle West Side

Roof #9 Flashing

Paint: ND, Tar: ND

103 Middle South Side Paint: ND, Tar: ND

104 Middle East Side Paint: ND, Tar: ND

Built-Up Tar Roofing with Foam and Tar

Paper

Near AHU 28

Roof #1

Roofing: ND, Paper: ND, Foam: ND

106 Southeast Corner Roofing: ND, Paper: ND, Foam: ND

107 Southwest Corner Roofing: ND, Paper: ND, Foam: ND

September 22, 2021 ■ Terracon Project No. N1217199

Responsive ■ Resourceful ■ Reliable

Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

Silver Paint with Tar Flashing

Middle North Side

Roof #1 Flashing

Paint: ND, Tar: ND

109 Northwest Corner Paint: ND, Tar: ND

110 Northeast Corner Paint: ND, Tar: ND

Built-Up Tar Roofing with Fiberglass and

Light Weight Concrete

Center of Roof

Roof #17

Roofing: ND, Fiberglass:

ND, Light Weight

Concrete: ND

112 Center of Roof Roofing: ND, Fiberglass:

ND, Light Weight Concrete: ND

113 Middle East Side Roofing: ND, Fiberglass:

ND, Light Weight Concrete: ND

Silver Paint with Tar Flashing

Middle North Side

Roof #17 Flashing

Layer 1 Paint: ND, Tar:

ND, Layer 3 Paint: 3%

Chrysotile, 115 Northeast Corner Layer 1 Paint: ND, Tar:

ND, Layer 3 Paint: 3%

Chrysotile, 116 Northwest Corner Layer 1 Paint: ND, Tar:

ND, Layer 3 Paint: 3%

Chrysotile, Built- Up Tar Roofing with Light Weight

Concrete

Center of Roof 4

Roofs #4, #5 and #6

Roofing: ND, Light Weight Concrete: ND

118 At Ladder of Roof 6 Roofing: ND, Light Weight Concrete: ND

119 Center of Roof 5 Roofing: ND, Light Weight Concrete: ND

Gray Caulking

Northwest Corner of Roof 3

Seams of Coping on Roofs #3 and

#3A

ND

121 Southeast Corner of Roof 3A ND

122 Northeast Corner of Roof 3A ND

39 123 Silver Paint with Tar Flashing

Northwest Corner of Roof 3

Roofs #3 and #3A Flashing Paint: ND, Tar: ND

September 22, 2021 ■ Terracon Project No. N1217199

Responsive ■ Resourceful ■ Reliable

Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

124 Southeast Corner of Roof 3A Paint: ND, Tar: ND

125 Northeast Corner of Roof 3A Paint: ND, Tar: ND

Built-Up Tar Roofing with Foam, Tar Paper and Wood Fibers

Center of Roof 13

Roof #13

Roofing: ND, Foam: ND, Paper: ND, Wood Fibers:

ND

127 Center of Roof 13 Roofing: ND, Foam: ND, Paper: ND, Wood Fibers:

ND

128 Southwest Corner of Roof 13

Roofing: ND, Foam: ND, Paper: ND, Wood Fibers:

ND

Silver Paint with Tar Flashing

Northeast Corner

Roof #13 Flashing

Paint: ND, Tar: ND

130 Southwest Corner Paint: ND, Tar: ND

131 Northwest Corner Paint: ND, Tar: ND

Gray Caulking

Northeast Corner of Roof 13

Top of Flashing on Roofs #13 and #13A

ND

133 Northwest Corner of Roof 13 ND

134 Middle South Side of Roof 13A

ND

Built-Up Tar Roofing with Foam and Tar

Paper

Northeast Corner of Roof 13A

Roofs #13A and #14

Roofing: ND, Foam: ND, Paper: ND

136 Northwest Corner of Roof 13A

Roofing: ND, Foam: ND, Paper: ND

137 Southwest Corner of Roof 14

Roofing: ND, Foam: ND, Paper: ND

Silver Paint with Tar

Flashing

Northeast Corner of Roof 13A Roofs #13A and

#14 Flashing

Paint: ND, Tar: ND

139 Northwest Corner of Roof 13A Paint: ND, Tar: ND

September 22, 2021 ■ Terracon Project No. N1217199

Responsive ■ Resourceful ■ Reliable

Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

140 Southwest Corner of Roof 14 Paint: ND, Tar: ND

Built-Up Tar with Gypsum, Foam and

Tar Paper

Northwest Corner of Roof 33

Roof #33

Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

142 Northeast Corner of Roof 33

Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

143 Center of Roof 33 Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

Silver Paint with Tar Flashing

Northwest Corner of Roof 33

Roof #33 Flashing

Paint: ND, Tar: ND

145 Northeast Corner of Roof 33 Paint: ND, Tar: ND

146 Southeast Corner of Roof 33 Paint: ND, Tar: ND

White Caulking

Northwest Corner

Top of Flashing on Roof #33

ND

148 Northwest Corner ND

149 Southwest Corner ND

Built-Up Tar Roofing with Foam and Tar

Paper

Northeast Corner of Roof 16

Roofs #16 and #19

Roofing: ND, Foam: ND, Paper: ND

151 Center of Roof 16 Roofing: ND, Foam: ND, Paper: ND

152 Southwest Corner of Roof 19

Roofing: ND, Foam: ND, Paper: ND

Silver Paint with Tar Flashing

Northeast Corner of Roof 16

Roofs #16 and #19 Flashing

Paint: ND, Tar: ND

154 Southeast Corner of Roof 16 Paint: ND, Tar: ND

155 Southeast Corner of Roof 19 Paint: ND, Tar: ND

September 22, 2021 ■ Terracon Project No. N1217199

Responsive ■ Resourceful ■ Reliable

Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

Built-up Tar Roofing with Foam, Tar Paper and Gypsum

Near Southwest Corner

Roof #39

Roofing: ND, Foam: ND, Paper: ND, Gypsum: ND

157 Northwest Corner Roofing: ND, Foam: ND, Paper: ND, Gypsum: ND

158 Center of Roof Roofing: ND, Foam: ND, Paper: ND, Gypsum: ND

Silver Paint with Tar Flashing

Northwest Conner

Roof #39 Flashing

Paint: ND, Tar: ND

160 Northeast Corner Paint: ND, Tar: ND

161 Southwest Corner Paint: ND, Tar: ND

Built-Up Tar Roofing with Gypsum, Foam and Tar Paper

Southwest Corner

Roof #38

Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

163 Southwest Corner Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

164 Southeast Corner Roofing: ND, Gypsum:

ND, Foam: ND, Paper:

ND

Silver Paint with Tar Flashing

Southwest Corner

Roof #38 Flashing

Paint: ND, Tar Layer 2:

ND, Tar Layer 3: 3%

Chrysotile

166 Southwest Corner Paint: ND, Tar: ND

167 Southeast Corner Paint: ND, Tar: ND

Black Felt Membrane over Built-Up Tar

Roofing with Gypsum, Foam and Tar Paper

Center of Roof

Roof #30

Felt: ND, Roofing: ND, Gypsum: ND, Foam: ND, Paper: ND

169 Center of Roof Felt: ND, Roofing: ND, Gypsum: ND, Foam: ND, Paper: ND

170 Center of Roof Felt: ND, Roofing: ND, Gypsum: ND, Foam: ND, Paper: ND

September 22, 2021 ■ Terracon Project No. N1217199

Responsive ■ Resourceful ■ Reliable

Sample # Sample Material Description Sample Location HA Location(s) Results (% / Type of

Asbestos)HA # SEQ. #

Silver Paint with Tar Flashing

Middle West Side

Roof #30 Flashing

Paint: ND, Tar: Layer 2:

ND, Tar Layer 3: 5%

Chrysotile

172 Middle West Side Paint: ND, Tar: Layer 2:

ND, Tar Layer 3: 5% Chrysotile

173 Middle West Side Paint: ND, Tar: Layer 2:

ND, Tar Layer 3: 5% Chrysotile

56 - Built-Up Roof and associated flashing

Roof Sections Not Accessible –

Beyond Reach with 24’ Extension

Ladder

Roof #2 Assumed ACM >1%

57 - Built-up Roof and associated flashing Roof #45 Assumed ACM >1%

Inspector Signatures: ________________________ _____________________________ Lem Weyer, OH AHES #36337 Michael Sulken, OH AHES #34655

September 22, 2021 ■ Terracon Project No. N1217199

Responsive ■ Resourceful ■ Reliable

APPENDIX C

ASBESTOS ANALYTICAL LABORATORY DATA

September 20, 2021

Terracon Consultants, Inc.

611 Lunken Park Drive Cincinnati, OH 45226

CLIENT PROJECT: CVAMC - Roofing, N1217199

CEI LAB CODE: B216289

Dear Customer:

Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on September 13, 2021. 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.

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

Terracon Consultants, Inc.

CLIENT PROJECT:

LAB CODE:

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

REPORT DATE:

TOTAL SAMPLES ANALYZED:

# SAMPLES >1% ASBESTOS:

CVAMC - Roofing, N1217199

09/20/21

B216289

Asbestos Report Summary By: POLARIZING LIGHT MICROSCOPY

PROJECT: CVAMC - Roofing, N1217199 LAB CODE: B216289

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

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

Layer 1 B105018 Black Built-Up Roofing None Detected01-01

Layer 2 B105018 Yellow Foam None Detected01-01

Layer 3 B105018 Black Paper None Detected01-01

Layer 4 B105018 Gray Light Weight Concrete None Detected01-01

Layer 1 B105019 Black Built-Up Roofing None Detected01-02

Layer 2 B105019 Yellow Foam None Detected01-02

Layer 3 B105019 Black Paper None Detected01-02

Layer 4 B105019 Gray Light Weight Concrete None Detected01-02

Layer 1 B105020 Black Built-Up Roofing None Detected01-03

Layer 2 B105020 Yellow Foam None Detected01-03

Layer 3 B105020 Black Paper None Detected01-03

Layer 4 B105020 Gray Light Weight Concrete None Detected01-03

Layer 1 B105021 Silver Silver Paint None Detected02-04

Layer 2 B105021 Black Tar & Fiberglass None Detected02-04

Layer 3 B105021 Gray Light Weight Concrete None Detected02-04

Layer 1 B105022 Silver Silver Paint None Detected02-05

Layer 2 B105022 Black Tar & Fiberglass None Detected02-05

Layer 3 B105022 Gray Light Weight Concrete None Detected02-05

Layer 1 B105023 Silver Silver Paint None Detected02-06

Layer 2 B105023 Black Tar & Fiberglass None Detected02-06

Layer 3 B105023 Gray Light Weight Concrete None Detected02-06

Layer 1 B105024 Black Built-Up Roofing None Detected03-07

Layer 2 B105024 Brown Perlite Insulation None Detected03-07

Layer 3 B105024 Yellow Foam None Detected03-07

Layer 4 B105024 Black Paper None Detected03-07

Layer 1 B105025 Black Built-Up Roofing None Detected03-08

Layer 2 B105025 Brown Perlite Insulation None Detected03-08

Layer 3 B105025 Yellow Foam None Detected03-08

Layer 4 B105025 Black Paper None Detected03-08

Layer 1 B105026 Black Built-Up Roofing None Detected03-09

Layer 2 B105026 Brown Perlite Insulation None Detected03-09

PROJECT: CVAMC - Roofing, N1217199 LAB CODE: B216289

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

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

Layer 3 B105026 Yellow Foam None Detected03-09

Layer 4 B105026 Black Paper None Detected03-09

Layer 1 B105027 Silver Silver Paint None Detected04-10

Layer 2 B105027 Black Tar Flashing None Detected04-10

Layer 1 B105028 Silver Silver Paint None Detected04-11

Layer 2 B105028 Black Tar Flashing None Detected04-11

Layer 1 B105029 Silver Silver Paint None Detected04-12

Layer 2 B105029 Black Tar Flashing None Detected04-12

Layer 1 B105030 Black Epdm Roof Membrane None Detected05-13

Layer 2 B105030 Yellow Foam None Detected05-13

Layer 3 B105030 Black Paper None Detected05-13

Layer 1 B105031 Black Epdm Roof Membrane None Detected05-14

Layer 2 B105031 Yellow Foam None Detected05-14

Layer 3 B105031 Black Paper None Detected05-14

Layer 1 B105032 Black Epdm Roof Membrane None Detected05-15

Layer 2 B105032 Yellow Foam None Detected05-15

Layer 3 B105032 Black Paper None Detected05-15

Layer 1 B105033 Black Epdm Membrane None Detected06-16

Layer 2 B105033 Yellow Mastic None Detected06-16

Layer 1 B105034 Black Epdm Membrane None Detected06-17

Layer 2 B105034 Yellow Mastic None Detected06-17

Layer 1 B105035 Black Epdm Membrane None Detected06-18

Layer 2 B105035 Yellow Mastic None Detected06-18

Layer 1 B105036 Black Built-Up Roofing None Detected07-19

Layer 2 B105036 Brown Perlite Insulation None Detected07-19

Layer 3 B105036 Yellow Foam None Detected07-19

Layer 4 B105036 Black Tarpaper None Detected07-19

Layer 1 B105037 Black Built-Up Roofing None Detected07-20

Layer 2 B105037 Brown Perlite Insulation None Detected07-20

Layer 3 B105037 Yellow Foam None Detected07-20

Layer 4 B105037 Black Tarpaper None Detected07-20

PROJECT: CVAMC - Roofing, N1217199 LAB CODE: B216289

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

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

Layer 1 B105038 Black Built-Up Roofing None Detected07-21

Layer 2 B105038 Brown Perlite Insulation None Detected07-21

Layer 3 B105038 Yellow Foam None Detected07-21

Layer 4 B105038 Black Tarpaper None Detected07-21

Layer 1 B105039 Silver Silver Paint None Detected08-22

Layer 2 B105039 Black Tar Flashing None Detected08-22

Layer 1 B105040 Silver Silver Paint None Detected08-23

Layer 2 B105040 Black Tar Flashing None Detected08-23

Layer 1 B105041 Silver Silver Paint None Detected08-24

Layer 2 B105041 Black Tar Flashing None Detected08-24

Layer 1 B105042 Black Epdm Membrane None Detected09-25

Layer 2 B105042 Yellow,White Foam None Detected09-25

Layer 3 B105042 Black Paper None Detected09-25

Layer 1 B105043 Black Epdm Membrane None Detected09-26

Layer 2 B105043 Yellow,White Foam None Detected09-26

Layer 3 B105043 Black Paper None Detected09-26

Layer 1 B105044 Black Epdm Membrane None Detected09-27

Layer 2 B105044 Yellow,White Foam None Detected09-27

Layer 3 B105044 Black Paper None Detected09-27

Layer 1 B105045 Black Epdm Membrane None Detected10-28

Layer 2 B105045 Yellow Mastic None Detected10-28

Layer 1 B105046 Black Epdm Membrane None Detected10-29

Layer 2 B105046 Yellow Mastic None Detected10-29

Layer 1 B105047 Black Epdm Membrane None Detected10-30

Layer 2 B105047 Yellow Mastic None Detected10-30

Layer 1 B105048 Black Built-Up Roofing None Detected11-31

Layer 2 B105048 Off-white Gypsum None Detected11-31

Layer 3 B105048 Yellow Foam None Detected11-31

Layer 4 B105048 Black Paper None Detected11-31

Layer 1 B105049 Black Built-Up Roofing None Detected11-32

Layer 2 B105049 Off-white Gypsum None Detected11-32

PROJECT: CVAMC - Roofing, N1217199 LAB CODE: B216289

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

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

Layer 3 B105049 Yellow Foam None Detected11-32

Layer 4 B105049 Black Paper None Detected11-32

Layer 1 B105050 Black Built-Up Roofing None Detected11-33

Layer 2 B105050 Off-white Gypsum None Detected11-33

Layer 3 B105050 Yellow Foam None Detected11-33

Layer 4 B105050 Black Paper None Detected11-33

Layer 1 B105051 Black Built-Up Roofing None Detected11-34

Layer 2 B105051 Off-white Gypsum None Detected11-34

Layer 3 B105051 Yellow Foam None Detected11-34

Layer 4 B105051 Black Paper None Detected11-34

Layer 1 B105052 Black Built-Up Roofing None Detected11-35

Layer 2 B105052 Off-white Gypsum None Detected11-35

Layer 3 B105052 Yellow Foam None Detected11-35

Layer 4 B105052 Black Paper None Detected11-35

Layer 1 B105053 Black Built-Up Roofing None Detected11-36

Layer 2 B105053 Off-white Gypsum None Detected11-36

Layer 3 B105053 Yellow Foam None Detected11-36

Layer 4 B105053 Black Paper None Detected11-36

Layer 1 B105054 Silver Silver Paint None Detected12-37

Layer 2 B105054 Black Tar Flashing None Detected12-37

Layer 1 B105055 Silver Silver Paint None Detected12-38

Layer 2 B105055 Black Tar Flashing None Detected12-38

Layer 1 B105056 Silver Silver Paint None Detected12-39

Layer 2 B105056 Black Tar Flashing None Detected12-39

Layer 1 B105057 Silver Silver Paint None Detected12-40

Layer 2 B105057 Black Tar Flashing None Detected12-40

Layer 1 B105058 Silver Silver Paint None Detected12-41

Layer 2 B105058 Black Tar Flashing None Detected12-41

Layer 1 B105059 Silver Silver Paint None Detected12-42

Layer 2 B105059 Black Tar Flashing None Detected12-42

Layer 1 B105060 Black Built-Up Roofing None Detected13-43

PROJECT: CVAMC - Roofing, N1217199 LAB CODE: B216289

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

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

Layer 2 B105060 Brown Perlite Insulation None Detected13-43

Layer 3 B105060 Yellow Foam None Detected13-43

Layer 4 B105060 Black Paper None Detected13-43

Layer 1 B105061 Black Built-Up Roofing None Detected13-44

Layer 2 B105061 Off-white Gypsum None Detected13-44

Layer 3 B105061 Yellow Foam None Detected13-44

Layer 4 B105061 Black Paper None Detected13-44

Layer 1 B105062 Black Built-Up Roofing None Detected13-45

Layer 2 B105062 Off-white Gypsum None Detected13-45

Layer 3 B105062 Yellow Foam None Detected13-45

Layer 4 B105062 Black Paper None Detected13-45

Layer 1 B105063 Black Built-Up Roofing None Detected13-46

Layer 2 B105063 Off-white Gypsum None Detected13-46

Layer 3 B105063 Yellow Foam None Detected13-46

Layer 4 B105063 Black Paper None Detected13-46

Layer 1 B105064 White,Black Ashpalt None Detected14-47

Layer 2 B105064 Black Tar Flashing None Detected14-47

Layer 1 B105065 White,Black Ashpalt None Detected14-48

Layer 2 B105065 Black Tar Flashing None Detected14-48

Layer 1 B105066 White,Black Ashpalt None Detected14-49

Layer 2 B105066 Black Tar Flashing None Detected14-49

Layer 1 B105067 White,Black Ashpalt None Detected14-50

Layer 2 B105067 Black Tar Flashing None Detected14-50

Layer 1 B105068 Black Built-Up Roofing None Detected15-51

Layer 2 B105068 Yellow Foam None Detected15-51

Layer 3 B105068 Black Tarpaper None Detected15-51

Layer 1 B105069 Black Built-Up Roofing None Detected15-52

Layer 2 B105069 Yellow Foam None Detected15-52

Layer 3 B105069 Black Tarpaper None Detected15-52

Layer 1 B105070 Black Built-Up Roofing None Detected15-53

Layer 2 B105070 Yellow Foam None Detected15-53

PROJECT: CVAMC - Roofing, N1217199 LAB CODE: B216289

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

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

Layer 3 B105070 Black Tarpaper None Detected15-53

Layer 1 B105071 Silver Silver Paint None Detected16-54

Layer 2 B105071 Black Tar Flashing None Detected16-54

Layer 1 B105072 Silver Silver Paint None Detected16-55

Layer 2 B105072 Black Tar Flashing None Detected16-55

Layer 1 B105073 Silver Silver Paint None Detected16-56

Layer 2 B105073 Black Tar Flashing None Detected16-56

Layer 1 B105074 Black Built-Up Roofing None Detected17-57

Layer 2 B105074 Gray Light Weight Concrete None Detected17-57

Layer 1 B105075 Black Built-Up Roofing None Detected17-58

Layer 2 B105075 Gray Light Weight Concrete None Detected17-58

Layer 1 B105076 Black Built-Up Roofing None Detected17-59

Layer 2 B105076 Gray Light Weight Concrete None Detected17-59

Layer 1 B105077 Black Built-Up Roofing None Detected18-60

Layer 2 B105077 Yellow Foam None Detected18-60

Layer 3 B105077 Black Tarpaper None Detected18-60

Layer 1 B105078 Black Built-Up Roofing None Detected18-61

Layer 2 B105078 Brown Perlite Insulation None Detected18-61

Layer 3 B105078 Yellow Foam None Detected18-61

Layer 4 B105078 Black Tarpaper None Detected18-61

Layer 1 B105079 Black Built-Up Roofing None Detected18-62

Layer 2 B105079 Brown Perlite Insulation None Detected18-62

Layer 3 B105079 Yellow Foam None Detected18-62

Layer 4 B105079 Black Tarpaper None Detected18-62

Layer 1 B105080 Silver Silver Paint None Detected19-63

Layer 2 B105080 Black Tar Flashing None Detected19-63

Layer 1 B105081 Silver Silver Paint None Detected19-64

Layer 2 B105081 Black Tar Flashing None Detected19-64

Layer 1 B105082 Silver Silver Paint None Detected19-65

Layer 2 B105082 Black Tar Flashing None Detected19-65

B105083 Tan Caulking None Detected20-66

PROJECT: CVAMC - Roofing, N1217199 LAB CODE: B216289

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

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

B105084 Tan Caulking None Detected20-67

B105085 Tan Caulking None Detected20-68

Layer 1 B105086 Black Built-Up Roofing None Detected21-69

Layer 2 B105086 Yellow Foam None Detected21-69

Layer 3 B105086 Black Paper None Detected21-69

Layer 1 B105087 Black Built-Up Roofing None Detected21-70

Layer 2 B105087 Yellow Foam None Detected21-70

Layer 3 B105087 Black Paper None Detected21-70

Layer 1 B105088 Black Built-Up Roofing None Detected21-71

Layer 2 B105088 Yellow Foam None Detected21-71

Layer 3 B105088 Black Paper None Detected21-71

Layer 1 B105089 Silver Silver Paint None Detected22-72

Layer 2 B105089 Black Tar Flashing None Detected22-72

Layer 1 B105090 Silver Silver Paint None Detected22-73

Layer 2 B105090 Black Tar Flashing None Detected22-73

Layer 1 B105091 Silver Silver Paint None Detected22-74

Layer 2 B105091 Black Tar Flashing None Detected22-74

Layer 1 B105092 Black Built-Up Roofing None Detected23-75

Layer 2 B105092 Yellow Foam None Detected23-75

Layer 3 B105092 Black Paper None Detected23-75

Layer 4 B105092 Brown Wood Fibers None Detected23-75

Layer 1 B105093 Black Built-Up Roofing None Detected23-76

Layer 2 B105093 Yellow Foam None Detected23-76

Layer 3 B105093 Black Paper None Detected23-76

Layer 4 B105093 Brown Wood Fibers None Detected23-76

Layer 1 B105094 Black Built-Up Roofing None Detected23-77

Layer 2 B105094 Yellow Foam None Detected23-77

Layer 3 B105094 Black Paper None Detected23-77

Layer 4 B105094 Brown Wood Fibers None Detected23-77

Layer 1 B105095 Silver Silver Paint None Detected24-78

Layer 2 B105095 Black Tar Flashing None Detected24-78

PROJECT: CVAMC - Roofing, N1217199 LAB CODE: B216289

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

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

Layer 1 B105096 Silver Silver Paint None Detected24-79

Layer 2 B105096 Black Tar Flashing None Detected24-79

Layer 1 B105097 Silver Silver Paint None Detected24-80

Layer 2 B105097 Black Tar Flashing None Detected24-80

Layer 1 B105098 Black Built-Up Roofing None Detected25-81

Layer 2 B105098 Yellow Foam None Detected25-81

Layer 3 B105098 Black Paper None Detected25-81

Layer 3 B105098 Black Paper None Detected25-81

Layer 1 B105099 Black Built-Up Roofing None Detected25-82

Layer 2 B105099 Yellow Foam None Detected25-82

Layer 3 B105099 Black Paper None Detected25-82

Layer 3 B105099 Black Paper None Detected25-82

Layer 1 B105100 Black Built-Up Roofing None Detected25-83

Layer 2 B105100 Yellow Foam None Detected25-83

Layer 3 B105100 Black Paper None Detected25-83

Layer 1 B105101 Black Built-Up Roofing None Detected26-84

Layer 2 B105101 Yellow Foam None Detected26-84

Layer 3 B105101 Black Paper None Detected26-84

Layer 4 B105101 Brown Wood Fibers None Detected26-84

Layer 1 B105102 Black Built-Up Roofing None Detected26-85

Layer 2 B105102 Yellow Foam None Detected26-85

Layer 3 B105102 Black Paper None Detected26-85

Layer 4 B105102 Brown Wood Fibers None Detected26-85

Layer 1 B105103 Black Built-Up Roofing None Detected26-86

Layer 2 B105103 Yellow Foam None Detected26-86

Layer 3 B105103 Black Paper None Detected26-86

Layer 4 B105103 Brown Wood Fibers None Detected26-86

Layer 1 B105104 Silver…