Attachment 3. Asbestos Inspection Report.pdf

ASBESTOS SURVEY REPORT

Amarillo VA Medical Center Hospital Administration

Building No. 1

6010 West Amarillo Boulevard, Amarillo, Texas

Prepared for:

Thomas E. Creek VA Medical Center

6010 West Amarillo Boulevard

Amarillo, Texas 79106

VA Project Number: 36C25718C0214

December 24, 2018

Amarillo VA MEDICAL CENTER

Project 36C25718C0214 December 24, 2018

Alpha Terra Engineering, Inc. i S180926-267

TABLE OF CONTENTS

EXECUTIVE SUMMARY

INTRODUCTION

PROPERTY DESCRIPTION

ASBESTOS SAMPLING AND ANALYTICAL PROCEDURES

Sampling Procedures Polarized Light Microscopy (PLM) Analysis Methodology

FINDINGS

Interpretation of Laboratory Asbestos Results

CONCLUSIONS AND RECOMMENDATIONS

APPENDIX A – LABORATORY RESULTS

APPENDIX B – DRAWINGS

APPENDIX C - PHOTOS OF SAMPLES TAKEN

APPENDIX D – STATE LICENCES

Tables

Table 1 - Summary of Analytical Results

Alpha Terra Engineering, Inc. 1 S180522-263

EXECUTIVE SUMMARY

On October 23, 24, 25, 26 and 28th, 2018 ATEI, Inc. performed an asbestos survey for the Amarillo VA

Medical Center Hospital Administration Building No. 1 at 6010 West Amarillo Blvd., Amarillo Texas.

Inspection, bulk sampling, and analytical procedures were performed in general accordance with the

Environmental Protection Agency’s (EPA) interpretations of the Asbestos Hazard Emergency Response

Act (AHERA) guidelines, and the Texas Department of State Health Services, Texas Asbestos Health

Protection Rules. A total of 309 bulk samples were collected and submitted to the laboratory; 279 bulk samples were analyzed. Suspect asbestos-containing materials (ACMs) observed during the inspection were in good to damaged condition. Positive ACM was in good condition.

Asbestos was detected in the following suspect material collected for the Hospital Administration

Building No. 1, Amarillo VA Medical Center located at 6010 West Amarillo Blvd., Amarillo, Texas:

Sample #0541 Tan & Black Mastic under Radiator 3% Chrysotile

Sample #0564 White Thermal System Insulation (TSI) on Piping 10% Chrysotile

12% Amosite

Sample #0568 Fibrous Gray TSI with Fabric on Piping 11% Chrysotile

Sample #0590 Black Mastic under Tiger Stripe Floor Tile 3% Chrysotile

Sample #0614 9x9 Tan Floor Tile 4% Chrysotile

Sample #0634 Black Tile Mastic with Black Felt 2% Chrysotile

Sample #0647 12x12 Tiger Stripe Floor Tile & Black Mastic 3% Chrysotile*

Sample #0703 Tan & Black Mastic under 12x12 Beige Floor Tile 2% Chrysotile

Sample #0708 Black Mastic under Blue Decorative Floor Tile 3% Chrysotile

Sample #0711 Black Mastic under Light Gray Tiger Stripe Floor Tile 2% Chrysotile

Sample #0749 Tan Sand Grit Wall Texture 3% Chrysotile

Sample #1216 Black Mastic under 12x12 Orange Floor Tile 2% Chrysotile

*3% Chrysotile in both the floor tile and mastic

Table 1 contains a summary of suspect materials collected for the Hospital Administration Building

No. 1 that did not contain asbestos.

ACM, as defined by the EPA and the State of Texas, are materials with an asbestos concentration of greater than 1% (>1%). A complete listing of suspect materials, sampled materials, and the analytical results can be found in the following text portions of this report and in the sample results from the laboratory. Pictures of suspect asbestos material sampled are provided in Appendix C. Floor plan diagrams depicting the locations of the samples are provided in Appendix B.

Laboratory analytical data sheets have been reviewed for potential asbestos content within individual layers of a sample for each material. Analysis of an individual layer of a material may exceed 1% while the composite analysis of the material as a whole is below 1%. Laboratory analytical data sheets are provided in Appendix A.

INTRODUCTION

On October 23, 24, 25, 26 and 28th, 2018, ATEI conducted an AHERA survey at the Amarillo VA

Medical Center, Hospital Administration Building No. 1. This facility is located at 6010 West Amarillo

Blvd., Amarillo, Texas. The asbestos survey encompassed all accessible areas of the Hospital

Administration Building No. 1. The asbestos assessment included collecting bulk samples of suspected

ACMs on the inside and outside of the building, and confirming the asbestos content of the materials in

Alpha Terra Engineering, Inc. 2 S180522-263 each homogeneous area. It is important to note that not all areas were sampled during this inspection as some areas were not accessible to the inspector, such as wall interiors. Additionally, some items could not be sampled because it would be destructive to the integrity of component, or the component’s rating.

All samples were collected from discreet locations, avoiding visible damage to finishes and surfaces.

The AHERA accredited and Texas State licensed inspector representing ATEI, Inc. who performed the asbestos survey was Alex Jackson (Texas Asbestos Inspection License #60-2759). His Texas Asbestos licenses were issued by the Texas Department of State Health Services, Austin, Texas. Copies of valid state licenses are presented in Appendix D.

PROPERTY DESCRIPTION

Relevant description according to the ATEI, Inc. asbestos inspector conducting the survey for the

Hospital Administration Building No. 1 located at the referenced site includes:

Hospital Administration Building No. 1, built in 1939, is located directly in the front of 6010 West

Amarillo Blvd. Thomas E. Creek property. Building No. 1 is a five story building, and serves as the VA

Medical Center’s Administrative Offices, Museum, and mixed Patient Care and Doctors’ offices. The building consists of a concrete slab on grade foundation with brick/CMU and mortar construction. The roof system consists of Spanish clay tile style roofing with moisture barrier, and a newly installed PVC membrane roofing system on the flat areas of the roof. The flooring consists of vinyl sheet linoleum, vinyl floor tile and mastic, carpeting in the office and administrative areas, and ceramic tile in some of the restroom areas. Ceilings consist of drop ceiling tile systems throughout. Interior walls are constructed of a mixture of sheetrock and joint compound, and plaster and lathe. The main hallway structures consist of mostly plaster and lathe, while the branching office areas consist of sheetrock and joint compound on metal studs.

SAMPLED SUSPECT MATERIALS

During the survey bulk samples of the following suspect materials were collected:

2x2 & 2x4 Ceiling Tile

Sheetrock and Joint Compound

Wall Penetration Caulk

Wall Texture

Plaster and Lathe

Fiberglass Insulation Mastic

Window Vent Penetration Caulk

Various Cove Base Mastics

Various Carpet Mastics

Various 12x12 Floor Tile & Associated Mastics

Black Mastic

Thermal System Insulation (TSI) on Piping

Fibrous Gray TSI with Fabric Wrap on Piping

Red Penetration Caulk

Linoleum

Gray Metal Duct Mastic

Blue Metal Duct Sealant

Tiger Stripe Floor Tile & Mastic

9x9 White Floor Tile & Mastic

Exterior Masonry Grout

Exterior Stucco/Plaster

Alpha Terra Engineering, Inc. 3 S180522-263

Exterior Window Penetration Sealant

12x12 Orange Floor Tile & Mastic

ASBESTOS SAMPLING AND ANALYTICAL PROCEDURES

Sampling Procedures

Representative bulk samples of suspect asbestos-containing building materials were randomly collected from each of the homogeneous areas that were considered to have the potential to contain ACMs.

Sampling equipment was decontaminated before and after sample collection to avoid cross-contamination of samples. For the purpose of this survey, areas were inspected and sampled as separate functional areas with separate and distinct homogenous materials. Homogenous material determination was based on the following criteria:

Similar physical characteristics (same color and texture, etc.)

Application (sprayed-on, troweled-on, assembly into a system etc.)

Material function (thermal insulation, floor tile, wallboard system etc.)

The survey is designed to be used as a basis for identifying and quantifying ACMs prior to the removal of

ACMs from the building and prior to any demolition or a major refurbishment. Therefore, the survey does assess the condition of the asbestos, and will note areas of damage or identify locations where additional asbestos debris may be expected to be present. The scope of the survey was confined to areas which were accessible to the inspectors on the date of the survey. The inspectors were provided access to all areas of the building where suspect ACM had the potential to be found, however, the inspectors collected bulk samples only in readily accessible areas. It was not possible to collect samples and inspect all spaces within the building, such as wall interiors.

The bulk samples were only collected during the dates when the inspectors were on-site performing the survey. Evaluation of the condition of the suspect ACMs were performed by the accredited inspector during the inspection.

Polarized Light Microscopy (PLM) Analysis Methodology

Laboratory analytical services were provided by Crisp Analytical, L.L.C., located in Carrollton, Texas, a

National Voluntary Laboratory Accreditation Program (NVLAP) certified laboratory (NVLAP code #

200349-0).

PLM samples were analyzed utilizing the Environmental Protection Agency’s Test Methods: Methods for the determination of Asbestos in Bulk Building Materials (EPA 600/R-93/116, July 1993) and the

McCrone Research Institute’s The Asbestos Particle Atlas as method references. Additional treatment and tests may be required to accurately define composition (i.e. ashing, extraction, acetone treatment, and

TEM).

Analysis was performed by using the bulk sample for visual observation and slide preparation(s) for microscopic examination and identification. The laboratory analyzed the bulk samples for asbestos

(chrysotile, amosite, crocidolite, anthophyllite, and actinolite/tremolite), fibrous non-asbestos constituents

(mineral wool, cellulose, etc.), and non-fibrous constituents. Using a stereoscope, the microscopist visually estimated relative amounts of each constituent by determining the volume of each constituent in proportion to the total volume of the sample. Samples reported to contain less than 1% asbestos were point counted in order to quantify trace asbestos for compliance with NESHAP techniques.

Alpha Terra Engineering, Inc. 4 S180522-263

FINDINGS

Interpretation of Laboratory Asbestos Results

A material is considered by the Environmental Protection Agency (EPA) and the State of Texas to be asbestos-containing if at least one sample collected from the homogenous material contains asbestos in a concentration greater than one percent (>1 %).

Asbestos was detected in concentrations exceeding 1% in the following materials sampled:

Sample #0541 Tan & Black Mastic under Radiator 3% Chrysotile

Sample #0564 White Thermal System Insulation (TSI) on Piping 10% Chrysotile

12% Amosite

Sample #0568 Fibrous Gray TSI with Fabric on Piping 11% Chrysotile

Sample #0590 Black Mastic under Tiger Stripe Floor Tile 3% Chrysotile

Sample #0614 9x9 Tan Floor Tile 4% Chrysotile

Sample #0634 Black Tile Mastic with Black Felt 2% Chrysotile

Sample #0647 12x12 Tiger Stripe Floor Tile & Black Mastic 3% Chrysotile*

Sample #0703 Tan & Black Mastic under 12x12 Beige Floor Tile 2% Chrysotile

Sample #0708 Black Mastic under Blue Decorative Floor Tile 3% Chrysotile

Sample #0711 Black Mastic under Light Gray Tiger Stripe Floor Tile 2% Chrysotile

Sample #0749 Tan Sand Grit Wall Texture 3% Chrysotile

Sample #1216 Black Mastic under 12x12 Orange Floor Tile 2% Chrysotile

*3% Chrysotile in both the floor tile and mastic

Table 1 - Summary of Analytical Results

Asbestos Sample

Number

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o r

L a b R e su lt s

A p p ro x im te

Q u a n ti ti es o f

A C

M

A sb es to s

C o n d it io n

S180926267-0471 10/23/18 5103 Small Worm Hole

2x2 Ceiling Tile

5 ND N/A ND

S180926267-0472 10/23/18 Lobby Small Worm Hole

2x2 Ceiling Tile

5 ND N/A ND

S180926267-0473 10/23/18 5100 Small Worm Hole

2x2 Ceiling Tile

5 ND N/A ND

S180926267-0474 10/23/18 5103 Spec and Pinhole 2x2

Ceiling Tile

5 ND N/A ND

S180926267-0475 10/23/18 Lobby Spec and Pinhole 2x2

Ceiling Tile

5 ND N/A ND

S180926267-0476 10/23/18 5100 Spec and Pinhole 2x2

Ceiling Tile

5 ND N/A ND

S180926267-0477 10/23/18 5103 Sheetrock & Joint

Compound

5 ND/ND N/A ND/ND

S180926267-0478 10/23/18 Lobby Sheetrock & Joint

Compound

5 ND/ND N/A ND/ND

S180926267-0479 10/23/18 5100 Sheetrock & Joint

Compound

5 ND/ND N/A ND/ND

Alpha Terra Engineering, Inc. 5 S180522-263

Number

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

S180926267-0480 10/23/18 5103 Wall Penetration

Caulk

5 ND N/A ND

S180926267-0481 10/23/18 Lobby Wall Penetration

Caulk

5 ND N/A ND

S180926267-0482 10/23/18 5100 Wall Penetration

Caulk

5 ND N/A ND

S180926267-0483 10/23/18 5103 Wall Texture 5 ND N/A ND

S180926267-0484 10/23/18 5103 Wall Texture 5 ND N/A ND

S180926267-0485 10/23/18 Lobby Wall Texture 5 ND N/A ND

S180926267-0487 10/23/18 Lobby Wall Texture 5 ND N/A ND

S180926267-0488 10/23/18 5100 Wall Texture 5 ND N/A ND

S180926267-0489 10/23/18 5103 Plaster & Lathe 5 ND N/A ND

S180926267-0490 10/23/18 5103 Plaster & Lathe 5 ND N/A ND

S180926267-0491 10/23/18 5101 Plaster & Lathe 5 ND N/A ND

S180926267-0492 10/23/18 Stair 2 Plaster & Lathe 5 ND N/A ND

S180926267-0493 10/23/18 5100 Plaster & Lathe 5 ND N/A ND

S180926267-0494 10/23/18 Penthouse Fiberglass TSI Mastic P ND N/A ND

S180926267-0495 10/23/18 Elevators Fiberglass TSI Mastic P ND N/A ND

S180926267-0496 10/23/18 HVAC Fiberglass TSI Mastic P ND N/A ND

S180926267-0497 10/23/18 Penthouse Window Vent

Penetration Caulk

P ND N/A ND

S180926267-0498 10/23/18 Elevators Window Vent

Penetration Caulk

P ND N/A ND

S180926267-0499 10/23/18 HVAC

Window Vent

Penetration Caulk

P ND N/A ND

S180926267-0500 10/23/18 Penthouse Sheetrock & Joint

Compound

P ND/ND N/A ND/ND

S180926267-0501 10/23/18 Elevators Sheetrock & Joint

Compound

P ND/ND N/A ND/ND

S180926267-0502 10/23/18 HVAC

Sheetrock & Joint

Compound

P ND/ND N/A ND/ND

S180926267-0503 10/23/18 Floor 6

Stairwell Plaster & Lathe P ND N/A ND

S180926267-0504 10/23/18 Floor 6

Stairwell Plaster & Lathe P ND N/A ND

S180926267-0505 10/23/18 Floor 6

Stairwell Plaster & Lathe P ND N/A ND

S180926267-0506 10/23/18 4017 Plaster & Lathe 4 ND N/A ND

S180926267-0507 10/23/18 4118 Plaster & Lathe 4 ND N/A ND

Alpha Terra Engineering, Inc. 6 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

S180926267-0508 10/23/18 Hallway Plaster & Lathe 4 ND N/A ND

S180926267-0509 10/23/18 Corridor Plaster & Lathe 4 ND N/A ND

S180926267-0510 10/23/18 Corridor Plaster & Lathe 4 ND N/A ND

S180926267-0511 10/23/18 4017 Ceiling Tile 4 ND N/A ND

S180926267-0512 10/23/18 4118 Ceiling Tile 4 ND N/A ND

S180926267-0513 10/23/18 Hallway Ceiling Tile 4 ND N/A ND

S180926267-0514 10/23/18 Corridor Ceiling Tile 4 ND N/A ND

S180926267-0515 10/23/18 Corridor Ceiling Tile 4 ND N/A ND

S180926267-0516 10/23/18 4017 Sheetrock & Joint

Compound

4 ND/ND N/A ND/ND

S180926267-0517 10/23/18 4118 Sheetrock & Joint

Compound

4 ND//ND N/A ND/ND

S180926267-0518 10/23/18 Hallway Sheetrock & Joint

Compound

4 ND/ND N/A ND/ND

S180926267-0519 10/23/18 Corridor Sheetrock & Joint

Compound

4 ND/ND N/A ND/ND

S180926267-0520 10/23/18 Corridor Sheetrock & Joint

Compound

4 ND/ND N/A ND/ND

S180926267-0521 10/23/18 4017 Cove Base Mastic 4 ND N/A ND

S180926267-0522 10/23/18 4118 Cove Base Mastic 4 ND N/A ND

S180926267-0523 10/23/18 Hallway Cove Base Mastic 4 ND N/A ND

S180926267-0524 10/23/18 Corridor Cove Base Mastic 4 ND N/A ND

S180926267-0525 10/23/18 Corridor Cove Base Mastic 4 ND N/A ND

S180926267-0526 10/23/18 4115 Carpet Mastic 4 ND N/A ND

S180926267-0527 10/23/18 4103 Carpet Mastic 4 ND N/A ND

S180926267-0528 10/23/18 4161 Carpet Mastic 4 ND N/A ND

S180926267-0529 10/23/18 4157 Carpet Mastic 4 ND N/A ND

S180926267-0530 10/23/18 4131 Carpet Mastic 4 ND N/A ND

S180926267-0531 10/23/18 4120 Gray Multi-spec

Floor Tile & Mastic

4 ND/ND N/A ND/ND

S180926267-0532 10/23/18 4100 Gray Multi-spec

Floor Tile & Mastic

4 ND/ND N/A ND/ND

S180926267-0533 10/23/18 4100 Gray Multi-spec

Floor Tile

4 ND N/A ND

S180926267-0534 10/23/18 Corridor Gray Multi-spec

Floor Tile

4 ND N/A ND

S180926267-0535 10/23/18 Corridor Gray Multi-spec

Floor Tile

4 ND N/A ND

Alpha Terra Engineering, Inc. 7 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

S180926267-0536 10/23/18 Corridor Gray Multi-spec

Floor Tile & Mastic

4 ND/ND N/A ND/ND

S180926267-0537 10/23/18 Corridor Gray Multi-spec

Floor Tile & Mastic

4 ND/ND N/A ND/ND

S180926267-0538 10/23/18 Corridor White Floor Tile &

Mastic

4 ND/ND N/A ND/ND

S180926267-0539 10/23/18 Corridor White Floor Tile &

Mastic

4 ND/ND N/A ND/ND

S180926267-0540 10/23/18 Corridor White Floor Tile &

Mastic

4 ND/ND N/A ND/ND

S180926267-0541 10/23/18 4100 Tan & Black Mastic under Radiator

3%

Chrysotile 6 SF Good

S180926267-0542 10/23/18 4100 Tan & Black Mastic under Radiator

4 ST N/A ST

S180926267-0543 10/23/18 4100 Tan & Black Mastic under Radiator

4 ST N/A ST

S180926267-0544 10/24/18 3724B Plaster & Lathe 3 ND N/A ND

S180926267-0545 10/24/18 3A-C6A Plaster & Lathe 3 ND N/A ND

S180926267-0546 10/24/18 3704 Plaster & Lathe 3 ND N/A ND

S180926267-0547 10/24/18 3712 Plaster & Lathe 3 ND N/A ND

S180926267-0548 10/24/18 3738 Plaster & Lathe 3 ND N/A ND

S180926267-0549 10/24/18 3724B Sheetrock & Joint

Compound

3 ND/ND N/A ND/ND

S180926267-0550 10/24/18 3A-C6A Sheetrock & Joint

Compound

3 ND/ND N/A ND/ND

S180926267-0551 10/24/18 3704 Sheetrock & Joint

Compound

3 ND/ND N/A ND/ND

S180926267-0552 10/24/18 3712 Sheetrock & Joint

Compound

3 ND/ND N/A ND/ND

S180926267-0553 10/24/18 3738 Sheetrock & Joint

Compound

3 ND/ND N/A ND/ND

S180926267-0554 10/24/18 3724B 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0555 10/24/18 3A-C6A 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0556 10/24/18 3704 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0557 10/24/18 3712 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0558 10/24/18 3738 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0559 10/24/18 3724B 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0560 10/24/18 3A-C6A 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0561 10/24/18 3704 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0562 10/24/18 3712 2x2 Ceiling Tile 3 ND N/A ND

Alpha Terra Engineering, Inc. 8 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

S180926267-0563 10/24/18 3738 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0564 10/24/18 3724B White TSI on Piping 3

10%

Chrysotile

12% Amosite

12 LF Good

S180926267-0565 10/24/18 3724B White TSI on Piping 3 ST N/A ST

S180926267-0566 10/24/18 3724B White TSI on Piping 3 ST N/A ST

S180926267-0568 10/24/18 3724B Fibrous Gray TSI with Fabric on Piping

11%

Chrysotile 12 LF Damaged

S180926267-0569 10/24/18 3724B Fibrous Gray TSI with Fabric on Piping

3 ST N/A ST

S180926267-0570 10/24/18 3724B Fibrous Gray TSI with Fabric on Piping

3 ST N/A ST

S180926267-0571 10/24/18 3724B Red Penetration

Caulk

3 ND N/A ND

S180926267-0572 10/24/18 3A-C6A Red Penetration

Caulk

3 ND N/A ND

S180926267-0573 10/24/18 3704 Red Penetration

Caulk

3 ND N/A ND

S180926267-0574 10/24/18 3712 Red Penetration

Caulk

3 ND N/A ND

S180926267-0575 10/24/18 3738 Red Penetration

Caulk

3 ND N/A ND

S180926267-0576 10/24/18 3704 Metal Duct Mastic 3 ND N/A ND

S180926267-0577 10/24/18 3704 Metal Duct Mastic 3 ND N/A ND

S180926267-0578 10/24/18 3708 Metal Duct Mastic 3 ND N/A ND

S180926267-0579 10/24/18 3705 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0580 10/24/18 3705 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0581 10/24/18 3705 2x2 Ceiling Tile 3 ND N/A ND

S180926267-0582 10/24/18 3724B Fiberglass Pipe

Insulation Mastic

3 ND N/A ND

S180926267-0583 10/24/18 3A-C6A Fiberglass Pipe

Insulation Mastic

3 ND N/A ND

S180926267-0584 10/24/18 3704 Fiberglass Pipe

Insulation Mastic

3 ND N/A ND

S180926267-0585 10/24/18 3712 Fiberglass Pipe

Insulation Mastic

3 ND N/A ND

S180926267-0586 10/24/18 3738 Fiberglass Pipe

Insulation Mastic

3 ND N/A ND

S180926267-0587 10/24/18 3703 Blue HVAC Sealant 3 ND N/A ND

S180926267-0588 10/24/18 3703 Blue HVAC Sealant 3 ND N/A ND

S180926267-0589 10/24/18 3703 Blue HVAC Sealant 3 ND N/A ND

Alpha Terra Engineering, Inc. 9 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

S180926267-0590 10/24/18 3780D Tiger Stripe Floor

Tile & Mastic

ND/3%

Chrysotile

4,380

SF

Good

S180926267-0591 10/24/18 3780D Tiger Stripe Floor

Tile & Mastic

3 ST N/A ST

S180926267-0592 10/24/18 3780D Tiger Stripe Floor

Tile & Mastic

3 ST N/A ST

S180926267-0593 10/24/18 3780D Light Tan Cove Base

Mastic

3 ND N/A ND

S180926267-0594 10/24/18 3780D Light Tan Cove Base

Mastic

3 ND N/A ND

S180926267-0595 10/24/18 3780D Light Tan Cove Base

Mastic

3 ND N/A ND

S180926267-0596 10/24/18 3704 New Cove Base

Mastic

3 ND N/A ND

S180926267-0597 10/24/18 3739 New Cove Base

Mastic

3 ND N/A ND

S180926267-0598 10/24/18 3741 New Cove Base

Mastic

3 ND N/A ND

S180926267-0599 10/24/18 2122 Plaster & Lathe 2 ND N/A ND

S180926267-0600 10/24/18 2102 Plaster & Lathe 2 ND N/A ND

S180926267-0601 10/24/18 2107 Plaster & Lathe 2 ND N/A ND

S180926267-0602 10/24/18 2111 Plaster & Lathe 2 ND N/A ND

S180926267-0603 10/24/18 2114 Plaster & Lathe 2 ND N/A ND

S180926267-0604 10/24/18 2122 2x2 Ceiling Tile 2 ND N/A ND

S180926267-0605 10/24/18 2102 2x2 Ceiling Tile 2 ND N/A ND

S180926267-0606 10/24/18 2107 2x2 Ceiling Tile 2 ND N/A ND

S180926267-0607 10/24/18 2111 2x2 Ceiling Tile 2 ND N/A ND

S180926267-0608 10/24/18 2114 2x2 Ceiling Tile 2 ND N/A ND

S180926267-0609 10/24/18 2122 Cove Base Mastic 2 ND N/A ND

S180926267-0610 10/24/18 2102 Cove Base Mastic 2 ND N/A ND

S180926267-0611 10/24/18 2107 Cove Base Mastic 2 ND N/A ND

S180926267-0612 10/24/18 2111 Cove Base Mastic 2 ND N/A ND

S180926267-0613 10/24/18 2114 Cove Base Mastic 2 ND N/A ND

S180926267-0614 10/24/18 2122 9x9 Off-White Floor

Tile & Mastic

4%

Chrysotile/ND

4,890

SF

Good

S180926267-0615 10/24/18 2102 9x9 Off-White Floor

Tile & Mastic

2 ST N/A ST

S180926267-0616 10/24/18 2107 9x9 Off-White Floor

Tile & Mastic

2 ST N/A ST

Alpha Terra Engineering, Inc. 10 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

S180926267-0617 10/24/18 2144 9x9 Off-White Floor

Tile w/Mast.

2 ST N/A ST

S180926267-0618 10/24/18 2127 9x9 Off-White Floor

Tile w/Mast.

2 ST N/A ST

S180926267-0619 10/24/18 2122 2x2 Ceiling Tile 2 ND N/A ND

S180926267-0620 10/24/18 2102 2x2 Ceiling Tile 2 ND N/A ND

S180926267-0621 10/24/18 2107 2x2 Ceiling Tile 2 ND N/A ND

S180926267-0622 10/24/18 2111 2x2 Ceiling Tile 2 ND N/A ND

S180926267-0623 10/24/18 2114 2x2 Ceiling Tile 2 ND N/A ND

S180926267-0624 10/24/18 2122 White Sheetrock &

Joint Compound

2 ND/ND N/A ND/ND

S180926267-0625 10/24/18 2102 White Sheetrock &

Joint Compound

2 ND/ND N/A ND/ND

S180926267-0626 10/24/18 2107 White Sheetrock &

Joint Compound

2 ND/ND N/A ND/ND

S180926267-0627 10/24/18 2144 White Sheetrock &

Joint Compound

2 ND/ND N/A ND/ND

S180926267-0628 10/24/18 2127 White Sheetrock &

Joint Compound

2 ND/ND N/A ND/ND

S180926267-0629 10/24/18 2122 Spanish Style Wall

Texture

2 ND N/A ND

S180926267-0630 10/24/18 2102 Spanish Style Wall

Texture

2 ND N/A ND

S180926267-0631 10/24/18 2107 Spanish Style Wall

Texture

2 ND N/A ND

S180926267-0632 10/24/18 2111 Spanish Style Wall

Texture

2 ND N/A ND

S180926267-0633 10/24/18 2144 Spanish Style Wall

Texture

2 ND N/A ND

S180926267-0634 10/24/18 2111 Black Tile Mastic 2 2%

Chrysotile

6,720

SF

Good

S180926267-0635 10/24/18 2111 Black Tile Mastic 2 ST N/A ST

S180926267-0636 10/24/18 2111 Black Tile Mastic 2 ST N/A ST

S180926267-0637 10/24/18 2111 Black Tile Mastic 2 ST N/A ST

S180926267-0638 10/24/18 2111 Black Tile Mastic 2 ST N/A ST

S180926267-0639 10/24/18 2147A Fireproofing Caulk 2 ND N/A ND

S180926267-0640 10/24/18 2147A Fireproofing Caulk 2 ND N/A ND

S180926267-0641 10/24/18 2147A Fireproofing Caulk 2 ND N/A ND

S180926267-0642 10/24/18 2144 1x1 Ceiling Tile with

Brown Mastic

2 ND/ND N/A ND/ND

S180926267-0643 10/24/18 2144 1x1 Ceiling Tile with 2 ND/ND N/A ND/ND

Alpha Terra Engineering, Inc. 11 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

Brown Mastic

S180926267-0644 10/24/18 2144 1x1 Ceiling Tile with

Brown Mastic

2 ND/ND N/A ND/ND

S180926267-0645 10/24/18 2144 1x1 Ceiling Tile with

Brown Mastic

2 ND/ND N/A ND/ND

S180926267-0646 10/24/18 2144 1x1 Ceiling Tile with

Brown Mastic

2 ND/ND N/A ND/ND

S180926267-0647 10/24/18 2146A 12x12 Tiger Stripe

Floor Tile & Mastic

3%

Chrysotile/3%

Chrysotile

2,769

SF

Good

S180926267-0649 10/24/18 2146A 12x12 Tiger Stripe

Floor Tile & Mastic

2 ST N/A ST

S180926267-0650 10/24/18 2146A 12x12 Tiger Stripe

Floor Tile & Mastic

2 ST N/A ST

S180926267-0651 10/24/18 2124 Carpet Mastic 2 ND N/A ND

S180926267-0652 10/24/18 2127 Carpet Mastic 2 ND N/A ND

S180926267-0653 10/24/18 2144 Carpet Mastic 2 ND N/A ND

S180926267-0654 10/24/18 Corner by

Elevator Carpet Mastic 2 ND N/A ND

S180926267-0655 10/24/18 By Executive

Suite Carpet Mastic 2 ND N/A ND

S180926267-0656 10/24/18 2122 Wood Vinyl 2 ND N/A ND

S180926267-0657 10/24/18 2102 Wood Vinyl 2 ND N/A ND

S180926267-0658 10/24/18 2107 Wood Vinyl 2 ND N/A ND

S180926267-0659 10/24/18 2111 Wood Vinyl 2 ND N/A ND

S180926267-0660 10/24/18 2114 Wood Vinyl 2 ND N/A ND

S180926267-0661 10/24/18 By Elevator Brown Linoleum 2 ND N/A ND

S180926267-0662 10/24/18 By Elevator Brown Linoleum 2 ND N/A ND

S180926267-0663 10/24/18 2124 Brown Linoleum 2 ND N/A ND

S180926267-0664 10/25/18 2114

12x12 White Gray

Speck Floor Tile &

Mastic

2 ND/ND N/A ND/ND

S180926267-0665 10/25/18 2114

12x12 White Gray

Speck Floor Tile &

Mastic

2 ND/ND N/A ND/ND

S180926267-0666 10/25/18 2114

12x12 White Gray

Speck Floor Tile &

Mastic

2 ND/ND N/A ND/ND

S180926267-0667 10/25/18 2108 Pink Sheetrock &

Joint Compound

S180926267-0668 10/25/18 2125 Pink Sheetrock & 2 ND/ND N/A ND/ND

Alpha Terra Engineering, Inc. 12 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

Joint Compound

S180926267-0669 10/25/18 2134 Pink Sheetrock &

Joint Compound

2 ND/ND N/A ND/ND

S180926267-0670 10/25/18 1158 Plaster & Lathe 1 ND N/A ND

S180926267-0671 10/25/18 1151 Plaster & Lathe 1 ND N/A ND

S180926267-0672 10/25/18 1138 Plaster & Lathe 1 ND N/A ND

S180926267-0673 10/25/18 1131 Plaster & Lathe 1 ND N/A ND

S180926267-0674 10/25/18 1124 Plaster & Lathe 1 ND N/A ND

S180926267-0675 10/25/18 1123 Plaster & Lathe 1 ND N/A ND

S180926267-0676 10/25/18 1115 Plaster & Lathe 1 ND N/A ND

S180926267-0677 10/25/18 1124 Cove Base Mastic 1 ND N/A ND

S180926267-0678 10/25/18 1155C Cove Base Mastic 1 ND N/A ND

S180926267-0679 10/25/18 1140 Cove Base Mastic 1 ND N/A ND

S180926267-0680 10/25/18 1107 Cove Base Mastic 1 ND N/A ND

S180926267-0681 10/25/18 1116 Cove Base Mastic 1 ND N/A ND

S180926267-0682 10/25/18 1158 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0683 10/25/18 1151 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0684 10/25/18 1138 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0685 10/25/18 1131 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0686 10/25/18 1124 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0687 10/25/18 1123 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0688 10/25/18 1115 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0689 10/25/18 1106 – F Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0690 10/25/18 1128 Cork Ceiling Block 1 ND N/A ND

S180926267-0691 10/25/18 1128 Cork Ceiling Block 1 ND N/A ND

S180926267-0692 10/25/18 1128 Cork Ceiling Block 1 ND N/A ND

S180926267-0693 10/25/18 1128 Red Penetration

Caulk

1 ND N/A ND

S180926267-0694 10/25/18 1126 Red Penetration

Caulk

1 ND N/A ND

S180926267-0695 10/25/18 1117 Red Penetration 1 ND N/A ND

Alpha Terra Engineering, Inc. 13 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

Caulk

S180926267-0696 10/25/18 Corridor

Outside 1158 White Linoleum 1 ND N/A ND

S180926267-0697 10/25/18 Corridor

Outside 1151 White Linoleum 1 ND N/A ND

S180926267-0698 10/25/18 Corridor

Outside 1138 White Linoleum 1 ND N/A ND

S180926267-0699 10/25/18 Corridor

Outside 1131 White Linoleum 1 ND N/A ND

S180926267-0700 10/25/18 Corridor

Outside 1124 White Linoleum 1 ND N/A ND

S180926267-0701 10/25/18 Corridor

Outside 1123 White Linoleum 1 ND N/A ND

S180926267-0702 10/25/18 Corridor

Outside 1115 White Linoleum 1 ND N/A ND

S180926267-0703 10/25/18 1123 12x12 Beige Floor

Tile & Mastic

ND/2%

Chrysotile

4,769

SF

Good

S180926267-0704 10/25/18 1106 12x12 Beige Floor

Tile & Mastic

1 ST N/A ST

S180926267-0705 10/25/18 1128 12x12 Beige Floor

Tile & Mastic

1 ST N/A ST

S180926267-0706 10/25/18 1113 12x12 Beige Floor

Tile & Mastic

1 ST N/A ST

S180926267-0707 10/25/18 1115 12x12 Beige Floor

Tile & Mastic

1 ST N/A ST

S180926267-0708 10/25/18 1128

12x12 Blue

Decorative Floor Tile

& Mastic

ND/3%

Chrysotile

SF

Good

S180926267-0709 10/25/18 Stairwell 3

12x12 Blue

Decorative Floor Tile

& Mastic

1 ST N/A ST

S180926267-0710 10/25/18 Stairwell 2

12x12 Blue

Decorative Floor Tile

& Mastic

1 ST N/A ST

S180926267-0711 10/25/18 1128

12x12 Light Gray

Tiger Stripe Floor

Tile & Mastic

ND/2%

Chrysotile

3,523

SF

Good

S180926267-0712 10/25/18 Stairwell 3

12x12 Light Gray

Tiger Stripe Floor

Tile & Mastic

1 ST N/A ST

S180926267-0713 10/25/18 Stairwell 2

12x12 Light Gray

Tiger Stripe Floor

Tile & Mastic

1 ST N/A ST

S180926267-0714 10/25/18 1128 Acoustical Wall Tile

& Mastic

1 ND/ND N/A ND/ND

Alpha Terra Engineering, Inc. 14 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

S180926267-0715 10/25/18 1128 Acoustical Wall Tile

& Mastic

1 ND/ND N/A ND/ND

S180926267-0716 10/25/18 1128 Acoustical Wall Tile

& Mastic

1 ND/ND N/A ND/ND

S180926267-0717 10/25/18 1138 Fiberglass Pipe

Insulation Mastic

1 ND N/A ND

S180926267-0718 10/25/18 1131 Fiberglass Pipe

Insulation Mastic

1 ND N/A ND

S180926267-0719 10/25/18 1124 Fiberglass Pipe

Insulation Mastic

1 ND N/A ND

S180926267-0720 10/25/18 1123 Fiberglass Pipe

Insulation Mastic

1 ND N/A ND

S180926267-0721 10/25/18 1115 Fiberglass Pipe

Insulation Mastic

1 ND N/A ND

S180926267-0722 10/25/18 1138 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0723 10/25/18 1131 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0724 10/25/18 1124 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0725 10/25/18 1123 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0726 10/25/18 1115 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0727 10/25/18 1138 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0728 10/25/18 1131 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0730 10/25/18 1124 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0731 10/25/18 1123 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0732 10/25/18 1115 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0733 10/25/18 1138 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0734 10/25/18 1131 2x2 Ceiling Tile 1 ND N/A ND

S180926267-0735 10/25/18 1101 2x4 Ceiling Tile 1 ND N/A ND

S180926267-0736 10/25/18 1112 2x4 Ceiling Tile 1 ND N/A ND

S180926267-0737 10/25/18 1100 2x4 Ceiling Tile 1 ND N/A ND

S180926267-0738 10/25/18 Near Police

Office Wood Vinyl 1 ND N/A ND

S180926267-0739 10/25/18 Near Police

Office Wood Vinyl 1 ND N/A ND

S180926267-0740 10/25/18 Near Police

Office Wood Vinyl 1 ND N/A ND

S180926267-0741 10/25/18 1155C Gray Wood Vinyl 1 ND N/A ND

S180926267-0742 10/25/18 1155C Gray Wood Vinyl 1 ND N/A ND

S180926267-0743 10/25/18 1153 Gray Wood Vinyl 1 ND N/A ND

Alpha Terra Engineering, Inc. 15 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

S180926267-0744 10/25/18 2134 Wood Vinyl 1 ND N/A ND

S180926267-0745 10/25/18 2136 Wood Vinyl 2 ND N/A ND

S180926267-0746 10/25/18 2145 Wood Vinyl 2 ND N/A ND

S180926267-0747 10/25/18 2141 Wood Vinyl 2 ND N/A ND

S180926267-0748 10/25/18 2137 Wood Vinyl 2 ND N/A ND

S180926267-0749 10/25/18 1128 Tan Sand Grit Wall

Texture

3%

Chrysotile

SF

Good

S180926267-0750 10/25/18 1128 Tan Sand Grit Wall

Texture

1 ST N/A ST

S180926267-0751 10/25/18 1128 Tan Sand Grit Wall

Texture

1 ST N/A ST

S180926267-0752 10/25/18 1138 Spanish Style Wall

Texture

1 ND N/A ND

S180926267-0753 10/25/18 1131 Spanish Style Wall

Texture

1 ND N/A ND

S180926267-0754 10/25/18 1124 Spanish Style Wall

Texture

1 ND N/A ND

S180926267-0755 10/25/18 1123 Spanish Style Wall

Texture

1 ND N/A ND

S180926267-0756 10/25/18 1115 Spanish Style Wall

Texture

1 ND N/A ND

S180926267-0757 10/26/18 Corridor White Ceramic Tile

Adhesive

1 ND N/A ND

S180926267-0758 10/26/18 Corridor White Ceramic Tile

Adhesive

1 ND N/A ND

S180926267-0759 10/26/18 Corridor White Ceramic Tile

Adhesive

1 ND N/A ND

S180926267-0760 10/26/18 1115 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0761 10/26/18 1114 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0762 10/26/18 1113 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0763 10/26/18 1106 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0764 10/26/18 1108 Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0765 10/26/18 1108B Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0766 10/26/18 1108C Sheetrock & Joint

Compound

1 ND/ND N/A ND/ND

S180926267-0767 10/26/18 2111 Sheetrock & Joint

Compound

Alpha Terra Engineering, Inc. 16 S180522-263

Survey

Dates

Sample Room

Location

Suspect ACM

Tested

F lo o b R e su lt s

A p p ro x im a n ti ti es o f

A es to s

C o n d it

S180926267-0768 10/26/18 2111A Sheetrock & Joint

Compound

2 ND/ND N/A ND/ND

S180926267-0769 10/26/18 2111C Sheetrock & Joint

Compound

2 ND/ND N/A ND/ND

S180926267-0770 10/26/18 2108 Sheetrock & Joint

Compound

2 ND/ND N/A ND/ND

S180926267-0771 10/26/18 2103 Sheetrock & Joint

Compound

2 ND/ND N/A ND/ND

S180926267-1183 10/28/18 Exterior Stucco 1 ND N/A ND

S180926267-1184 10/28/18 Exterior Masonry Grout 1 ND N/A ND

S180926267-1185 10/28/18 Exterior Window Penetration

Sealant

1 ND N/A ND

S180926267-1216 10/28/18 Stairwell 1 12x12 Orange Floor

Tile & Mastic

ND/2%

Chrysotile

1,580

SF

Good

S180926267-1217 10/28/18 Stairwell 1 12x12 Orange Floor

Tile & Mastic

4 ST N/A ST

S180926267-1218 10/28/18 Stairwell 1 12x12 Orange Floor

Tile & Mastic

4 ST N/A ST

S180926267-1219 10/28/18 th Floor

Penthouse

Sheetrock & Joint

Compound

5 ND/ND N/A ND/ND

S180926267-1220 10/28/18 th Floor

Penthouse

Sheetrock & Joint

Compound

5 ND/ND N/A ND/ND

S180926267-1221 10/28/18 th Floor

Penthouse

Sheetrock & Joint

Compound

5 ND/ND N/A ND/ND

S180926267-1231 10/28/18 Stairwells Cove Base Mastic 2 ND N/A ND

S180926267-1232 10/28/18 Stairwells Cove Base Mastic 3 ND N/A ND

S180926267-1233 10/28/18 Stairwells Cove Base Mastic 4 ND N/A ND

ND= None Detected ST= Stop at First Positive Sample All sample numbers begin with S180926267-

*Laboratory analytical data sheets were reviewed for potential asbestos content within individual layers of a sample for each material. Analysis of an individual layer of a material may exceed 1% while the composite analysis of the material as a whole is below 1%. Laboratory analytical data sheets are presented within Appendix A.

CONCLUSIONS AND RECOMMENDATIONS

Results of analysis confirmed asbestos was detected in 12 of the 309 bulk samples collected at the

Hospital Administration Building No. 1. The U.S. Environmental Protection Agency (EPA) regulations do not require removal of asbestos containing materials that are in good conditions. However, personnel who may be involved with building renovations will need to be advised of the presence of asbestos and appropriate measures may be warranted in order to assure the identified asbestos-containing materials are not disturbed during renovation activities. If the asbestos-containing materials left in place are disturbed during renovation activities, the materials must be handled and disposed of in accordance with applicable

State and Federal regulations.

Alpha Terra Engineering, Inc. 17 S180522-263

Deborah S. Hurrell-Zitelman

Individual Asbestos Consultant

IAC TDSHS Lic#10-5407

Alexander H. Jackson

Asbestos Inspector

TDSHS Lic#60-2759

Alpha Terra Engineering, Inc. 18 S180522-263

APPENDIX A – LABORATORY RESULTS

Customer Project:

Reference #: Date: 11/15/2018

Analysis and Method

Discussion

Qualifications

AIHA LAP, LLC Laboratory #102929

A "trace asbestos" will be reported if the analyst observes far less than 1% asbestos. CA Labs defines "trace asbestos" as a few fibers detected by the analyst in several preparations and will indicate as such under these circumstances.

Since allowable variation in quantification of samples close to 1% is high, <1% may be reported. Such results are ideal for point counting, and the technique is mandatory for friable samples (NESHAP, Nov. 1990 and clarification letter 8 May 1991) under 1% percent asbestos or "trace asbestos".

In order to make all initial PLM reports issued from CA Labs NESHAP compliant, all <1% asbestos results (except floor tiles) will be point counted at no additional charge.

CA Labs is accredited by the National Voluntary Accreditation Program (NVLAP) for selected test methods for airborne fiber analysis (TEM), and for bulk asbestos fiber analysis (PLM). CA Labs is also accredited by AIHA LAP, LLC. in the PLM asbestos field of testing for Industrial Hygiene. All analysts have completed college courses or hold a degree in a natural science (geology, biology, or environmental science). Recognition by a state professional board in one these disciplines is preferred, but not required. Extensive in-house training programs are used to augment the educational background of the analyst. The Laboratory Director and Quality Manager have received supplemental McCrone Research training for asbestos identification. Analysis performed at Crisp Analytical Labs, LLC 1929 Old Denton Road Carrollton, TX 75006

Dallas NVLAP Lab Code 200349-0 TEM/PLM TCEQ# T104704513-15-3 TDH 30-0235

Summary of polarized light microscopy (PLM / Stereomicroscopy bulk asbestos analysis) using the methods described in 40CFR Part 763

Appendix E to Subpart E (Interim and EPA 600 / R-93 / 116 (Improved). The sample is first viewed with the aid of a stereomicroscope. Numerous liquid slide preparations are created for analysis under the polarized microscope where identifications and quantifications are preformed. Calibrated liquid refractive oils are used as liquid mouting medium. These oils are used for identification (dispersion staining). A calibrated visual estimation is reported, should any asbestiform mineral be present. Other techniques such as acid washing are used in conjugation with refractive oils for detection of smaller quantities of asbestos. All asbestos percentages are based on calibrated visual estimation traceable to NIST standards for regulated asbestos. Traceability to measurement and calibration is achieved by using known amounts and types of asbestos from standards where analyst and laboratory accuracy are measured. As little as 0.001% asbestos can be detected in favorable samples, while detection in unfavorable samples may approach the detection limit of 0.50% (well above the laboratory definition of trace).

Vermiculite containing samples may contain trace amounts of actinolite/tremolite. When not detected by PLM, these samples should be analyzed using TEM methods and / or water separation techniques. Suspected actinolite/vermiculite presence will be indicated through the sample comment section of this report.

Fibrous talc containing samples may contain a regulated asbestos fiber known as anthophyllite. Under certain conditions the same fiber may actually contain both talc and anthophyllite (a phenomenon called intergrowth). Again, TEM detection methods are recommended. CA Labs PLM report comments will denote suspected amounts of asbestiform anthophyllite with talc, where further analysis is recommended.

Some samples (floor tiles, surfacings, etc.) may contain fibers too small to be delectable by PLM analysis and should be analyzed by TEM bulk protocols.

Laboratory Analysis Report - Polarized Light

Alpha Terra Engineering Inc

8626 Tesoro Dr, Suite 810

San Antonio, TX 78217 S180926-267, Amarillo Veteran Admin.

CAL18117449AG

CA Labs

Dedicated to Dedicated to Dedicated to Dedicated to

QualityQualityQualityQuality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

Materials Characterization - Bulk Asbestos Analysis

Labs

A

/data/wordandspreadsheets/templates/asbestos/PLMReport.xls (Revision 3 3/7/17) Page 1 of 71

Overview of Project Sample Material Containing Asbestos

Customer Project: S180926-267, Amarillo Veteran Admin. CA Labs Project #: CAL18117449AG tan and black mastic white insulation brown layered insulation tan floor tile black mastic with black felt white floor tile white surfaced tan finishing compound black mastic

Glossary of abbreviations (non-asbestos fibers and non-fibrous minerals):

CA Labs

Dedicated to Dedicated to Dedicated to Dedicated to

QualityQualityQualityQuality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

Sample # Layer

Analysts Physical Description of

Subsample

Asbestos type / calibrated visual estimate percent

List of Affected Building

Material Types white insulation

S18092626

7-0541 541-1 tan and black mastic 3% Chrysotile black mastic

10% Chrysotile

12% Amosite

S18092626

7-0568 568-2 brown layered insulation 11% Chrysotile

S18092626

7-0564 564-2 black mastic with black felt

3% Chrysotile

S18092626

7-0614 614-1 tan floor tile 4% Chrysotile

S18092626

7-0590 590-2 black mastic

2% Chrysotile

S18092626

7-0647 647-1 white floor tile 3% Chrysotile

S18092626

7-0634 634-1

3% Chrysotile

Dallas NVLAP Lab Code 200349-0 TEM/PLM TCEQ# T104704513-15-3 TDH 30-0235

AIHA LAP, LLC Laboratory #102929 ca - carbonate gypsum - gypsum bi - binder or - organic ma - matrix mi - mica ve - vermiculite ot - other pe - perlite qu - quartz fg - fiberglass mw - mineral wool wo - wollastinite ta - talc sy - synthetic ce - cellulose br - brucite ka - kaolin (clay) pa - palygorskite (clay)

647-2

This report relates to the items tested. This report is not to be used by the customer to claim product certification, approval or endorsement by NVLAP, NIST, AIHA LAP, LLC, or any other agency of the federal government. This report may not be reproduced except in full without written permission from CA Labs. These results are submitted pursuant to CA Labs' current terms and sale, condition of sale, including the company's standard warranty and limitations of liability provisions and no responsibility or liability is assumed for the manner in which the results are used or interpreted. Unless notified in writing to return the samples covered by this report, CA Labs will store the samples for a period of ninety (90) days before discarding. A shipping or handling fee may be assessed for the return of any samples.

/data/wordandspreadsheets/templates/asbestos/PLMReport.xls (Revision 3 3/7/17) Page 2 of 71

Overview of Project Sample Material Containing Asbestos

Customer Project: S180926-267, Amarillo Veteran Admin. CA Labs Project #: CAL18117449AG

Glossary of abbreviations (non-asbestos fibers and non-fibrous minerals):

CA Labs

Dedicated to Dedicated to Dedicated to Dedicated to

QualityQualityQualityQuality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

Sample # Layer

Analysts Physical Description of

Subsample

Asbestos type / calibrated visual estimate percent

List of Affected Building

Material Types

2% Chrysotile

S18092626

7-0708 708-2 black mastic 3% Chrysotile

S18092626

7-0703 703-2 tan and black mastic

2% Chrysotile

S18092626

7-0749 749-1 white surfaced tan finishing compound 3% Chrysotile

S18092626

7-0711 711-2 black mastic

Dallas NVLAP Lab Code 200349-0 TEM/PLM TCEQ# T104704513-15-3 TDH 30-0235

AIHA LAP, LLC Laboratory #102929 ca - carbonate gypsum - gypsum bi - binder or - organic ma - matrix mi - mica ve - vermiculite ot - other pe - perlite qu - quartz fg - fiberglass mw - mineral wool wo - wollastinite ta - talc sy - synthetic ce - cellulose br - brucite ka - kaolin (clay) pa - palygorskite (clay)

This report relates to the items tested. This report is not to be used by the customer to claim product certification, approval or endorsement by NVLAP, NIST, AIHA LAP, LLC, or any other agency of the federal government. This report may not be reproduced except in full without written permission from CA Labs. These results are submitted pursuant to CA Labs' current terms and sale, condition of sale, including the company's standard warranty and limitations of liability provisions and no responsibility or liability is assumed for the manner in which the results are used or interpreted. Unless notified in writing to return the samples covered by this report, CA Labs will store the samples for a period of ninety (90) days before discarding. A shipping or handling fee may be assessed for the return of any samples.

/data/wordandspreadsheets/templates/asbestos/PLMReport.xls (Revision 3 3/7/17) Page 3 of 71

Polarized Light Asbestiform Materials Characterization

Customer Info: Attn: Customer Project:

11/15/2018

11/1/18 10:00AM

Phone # None Given

Fax #

Senior Analyst

Julio Robles

CA Labs

Dedicated to Dedicated to Dedicated to Dedicated to

QualityQualityQualityQuality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

CA Labs Project #:

Alpha Terra Engineering Inc

S180926-267, Amarillo

Veteran Admin.

CAL18117449AG

8626 Tesoro Dr, Suite 810

San Antonio, TX 78217 Date:

Turnaround Time: Samples Received:

210-325-3641 5 days Date Of Sampling:

210-654-3802 Purchase Order #:

Sample # Com ment

Layer

Analysts Physical Description of

Subsample

Homo-geneo us

(Y/N)

Asbestos type / calibrated visual estimate percent

Non-asbestos fiber type / percent

Non-fibrous type

/ percent

S18092626

7-0471 471-1 white surfacing y None Detected 100% qu,bi

471-2 tan ceiling tile y None Detected

41% ce

41% fg 18% qu,pe,ca

S18092626

7-0472 472-1 white surfacing y None Detected 100% qu,bi

472-2 tan ceiling tile y None Detected

41% ce

40% fg 19% qu,pe,ca

S18092626

7-0473 473-1 white surfacing y None Detected 100% qu,bi

473-2 tan ceiling tile y None Detected

41% ce

41% fg 18% qu,pe,ca

S18092626

7-0474 474-1 white surfacing y None Detected 100% qu,bi

Dallas NVLAP Lab Code 200349-0 TEM/PLM TCEQ# T104704513-15-3 TDH 30-0235

AIHA LAP, LLC Laboratory #102929 Analysis Method: Interim (40CFR Part 763 Appendix E to Subpart E) / Improved (EPA-600 / R-93/116). All samples received in good condition unless noted.

Preparation Method: HCL acid washing for carbonate based samples, chemical reduction for organically bound components, oil immersion for identification of asbestos types by dispersion attaining / becke line method.

ca - carbonate gy - gypsum bi - binder or - organic ma - matrix mi - mica ve - vermiculite ot -other pe - perlite qu - quartz fg - fiberglass mw - mineral wool wo - wollastonite ta - talc sy - synthetic ce - cellulose br - brucite ka - kaolin (clay) pa - palygorskite (clay) Approved Signatories:

Tanner Rasmussen Technical Manager

Analyst Tanner Rasmussen

1. Fire Damage significant fiber damage - reported percentages reflect unaltered fibers

2. Fire Damage no significant fiber damages effecting fibrous percentages

3. Actinolite in association with Vermiculite

4. Layer not analyzed - attached to previous positive layer and contamination is suspected

5. Not enough sample to analyze

6. Anthophyllite in association with Fibrous Talc

7. Contamination suspected from other building materials

8. Favorable scenario for water separation on vermiculite for possible analysis by another method

9. < 1% Result point counted positive

10. TEM analysis suggested

/data/wordandspreadsheets/templates/asbestos/PLMReport.xls (Revision 3 3/7/17) Page 4 of 71

11/15/2018

11/1/18 10:00AM

Phone # None Given

Fax #

Senior Analyst

Julio Robles

CA Labs

Dedicated to Dedicated to Dedicated to Dedicated to

QualityQualityQualityQuality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

CA Labs Project #:

Alpha Terra Engineering Inc

S180926-267, Amarillo

Veteran Admin.

CAL18117449AG

8626 Tesoro Dr, Suite 810

San Antonio, TX 78217 Date:

Turnaround Time: Samples Received:

210-325-3641 5 days Date Of Sampling:

210-654-3802 Purchase Order #:

Sample # Com ment

Layer

Analysts Physical Description of

Subsample

Homo-geneo us

(Y/N)

Asbestos type / calibrated visual estimate percent

Non-asbestos fiber type / percent

Non-fibrous type

/ percent

474-2 tan ceiling tile y None Detected

41% ce

41% fg 18% qu,pe,ca

S18092626

7-0475 475-1 white surfacing y None Detected 100% qu,bi

475-2 tan ceiling tile y None Detected

41% ce

40% fg 19% qu,pe,ca

S18092626

7-0476 476-1 white surfacing y None Detected 100% qu,bi

476-2 tan ceiling tile y None Detected

41% ce

41% fg 18% qu,pe,ca

S18092626

7-0477 477-1 white surfaced white compound n None Detected 100% mi,bi,ca

477-2 white drywall with brown paper n None Detected 22% ce 78% qu,gy

Dallas NVLAP Lab Code 200349-0 TEM/PLM TCEQ# T104704513-15-3 TDH 30-0235

AIHA LAP, LLC Laboratory #102929 Analysis Method: Interim (40CFR Part 763 Appendix E to Subpart E) / Improved (EPA-600 / R-93/116). All samples received in good condition unless noted.

Preparation Method: HCL acid washing for carbonate based samples, chemical reduction for organically bound components, oil immersion for identification of asbestos types by dispersion attaining / becke line method.

ca - carbonate gy - gypsum bi - binder or - organic ma - matrix mi - mica ve - vermiculite ot -other pe - perlite qu - quartz fg - fiberglass mw - mineral wool wo - wollastonite ta - talc sy - synthetic ce - cellulose br - brucite ka - kaolin (clay) pa - palygorskite (clay) Approved Signatories:

Tanner Rasmussen Technical Manager

Analyst Tanner Rasmussen

1. Fire Damage significant fiber damage - reported percentages reflect unaltered fibers

2. Fire Damage no significant fiber damages effecting fibrous percentages

3. Actinolite in association with Vermiculite

4. Layer not analyzed - attached to previous positive layer and contamination is suspected

5. Not enough sample to analyze

6. Anthophyllite in association with Fibrous Talc

7. Contamination suspected from other building materials

8. Favorable scenario for water separation on vermiculite for possible…