B140 HazMat Report.pdf

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This is a Limited Hazardous Materials Survey Report for Building 140 at JBSA – Chapman Training Annex in San Antonio, Texas, dated February 27, 2026, prepared by TTL, Inc. for the 802 CES/CENME Execution Support division.

The survey encompasses four primary assessments: asbestos-containing materials (ACM), lead-based paint (LBP), hazardous components, and mold. For the ACM survey, 84 bulk samples were collected and analyzed using Polarized Light Microscopy. Results identified asbestos at 1% or greater in ten material types, including steam boiler insulation (10% Amosite, 10% Chrysotile), domestic hot water tank insulation (65% Chrysotile), steam line pipe wrap (20% Amosite), door sealants (2% Chrysotile), drywall joint compound and texture (2% Chrysotile), vinyl composition tile and mastic (3-5% Chrysotile), ceramic tile thinset (2% Chrysotile), exterior CMU sealant (2% Chrysotile), and window glazing (2% Chrysotile). Roof materials were presumed ACM due to inaccessibility. For the LBP survey, 23 paint chip samples were analyzed; six samples exceeded the 0.5% lead threshold, including cream ceiling paint (0.650%), blue metal railing paint (18.560%), yellow metal pipe paint (1.961%), green CMU wall paint (0.553%), brown wood door paint (2.151%), and brown metal railing paint (2.481%). The hazardous components survey identified approximately 64 fluorescent light ballasts with mercury-containing bulbs, electronic thermostats, 6 illuminated exit signs with lead-acid batteries, 8 emergency lighting systems with lead-acid batteries, and 54 halogen light fixtures. The mold assessment documented visible growth in multiple areas with higher indoor spore concentrations (10,981 spores/m³ in the Main Gym and 7,313 spores/m³ in the Southwest Room) compared to outdoor levels (3,133 spores/m³), attributed to roof leaks and inadequate HVAC conditioning. Recommendations include removal of identified ACM under NESHAP protocols by licensed contractors, proper disposal of lead-contaminated materials, and remediation of moisture sources causing mold growth.

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Limited Hazardous Materials Survey

Building 140 1117 Eagle Drive

JBSA – Chapman Training Annex, Texas 78245

Prepared for:

802 CES/CENME, Execution Support

2250 Engineer Street - Building 4196

JBSA - Fort Sam Houston, Texas 78234

Prepared by:

TTL, Inc.

17215 Jones Maltsberger Road, Suite 101

San Antonio, Texas 78247

Project No. 26-09-00191.00

February 27, 2026

17215 Jones Maltsberger Rd., Ste. 101

San Antonio, TX 78247

210.888.6100 www. TTLUSA.com

Asbestos Consultant Agency No. 100550 ▪ Lead Firm No. 2110644 ▪ Mold Assessment Company No. ACO1228

February 27, 2026

Mr. Eraldo David Martinez

802 CES/CENME, Execution Support (JBSA - 802 CES/CENME, EXECUTION SUPPORT)

2250 Engineer Street, Building 4196

JBSA - Fort Sam Houston, Texas 78234

P: 210.295.4727

E: eraldo.martinez@us.af.mil

RE: Limited Hazardous Materials Survey Report

1117 Eagle Drive

JBSA – Chapman Training Annex, Texas 78245

TTL Project No. 26-09-00191.00

Dear Mr. Martinez, TTL, Inc. (TTL) is pleased to submit this Hazardous Materials Survey report for Building 140 located at

1117 Eagle Drive, JBSA – Chapman Training Annex, Texas, herein referred to as the “Site”. It should be noted that that JBSA – Chapman Training Annex is considered a National Standards for Hazardous

Air Pollutants (NESHAP) facility due to limited access to buildings and badging requirements.

Scope of Services

TTL was retained to conduct an asbestos-containing materials (ACM) survey, lead-based paint (LBP) inspection, a hazardous components survey, and a mold assessment.

The purpose of this survey was to determine the presence, quantity, and condition of suspect ACM, LBP, hazardous components, and mold growth located at the Site. The field work for the hazardous materials survey was conducted on January 22, 2026.

Report

Laboratory results, sample location maps, and photographs are included in the appendices following the report. This report is divided into four (4) sections, which include ACM Survey, LPB Survey, Hazardous Components Survey, and a Mold Assessment. A photo log is provided in Appendix C.

Applicable licenses or certifications are provided in Appendix D.

Limitations

Observations and sampling performed during this site assessment are likely to be reasonable assessment of the conditions in the areas assessed at the Site. Environmental measurements within a building can vary from day to day and represent a snapshot on the day and time of the assessment.

This assessment did not include destructive sampling to check behind wallpaper, wall cavities or concealed areas for hazardous materials.

Roof access was not available in the building. Roofing materials could not be safely sampled for ACM with traditional extension ladders. Roofing materials should be assumed ACM

This report is intended for the sole use and benefit of JBSA - 802 CES/CENME, Execution Support and may not be relied upon by any other party without express permission of TTL.

http://www/

JBSA – Chapman Training Annex – Building 140 – Hazardous Materials Survey February 27, 2026

TTL Project No. 26-09-00191.00 Page 2 of 24

© 2026, TTL, Inc. Passion | Purpose | Principles

TTL has no knowledge of any hidden or unapparent or adverse environmental conditions of the property, including the presence of hidden mold, hazardous wastes, toxic substances, etc. TTL makes no guarantees or warranties, express or implied, regarding the condition of the property. This report is not an environmental assessment of the property.

This report and associated conclusions are based on the visible conditions of the inspected areas and materials. TTL reserves the right to revise opinions and conclusions if necessary and warranted by the discovery of new or additional circumstances. This report is specific and limited in nature and shall not be relied on as a statement that all Hazardous Materials have been identified and that more exist beyond the visibly accessible areas.

Closing

TTL appreciates the opportunity to provide environmental consulting services to JBSA - 802

CES/CENME, EXECUTION SUPPORT on this phase of the project. Should you have any questions, or require additional information regarding the Hazardous Materials Survey, please call us at your convenience.

Respectfully submitted, Nicolas Espino Osanna Carrasco

Project Professional Sr. Project Manager

TDSHS Lead Risk Assessor 2071258 TDSHS Lead Project Designer 2090091

TDLR Mold Assessment Consultant MAC1943 TDLR Mold Assessment Consultant MAC1587

TDSHS Asbestos Inspector 603646

TTL Project No. 26-09-00191.00 Page 3 of 16

TABLE OF CONTENTS

1.0 ASBESTOS-CONTAINING MATERIAL SURVEY

1.1 Sampling Methods

1.2 Laboratory Analysis

1.3 Findings

1.4 Asbestos Recommendations

2.0 LEAD BASED PAINT SURVEY

2.1 Sampling Methods

2.2 Paint Chip Sample Summary

2.4 Lead Recommendations

3.0 LIMITED HAZARDOUS COMPONENTS SURVEY

3.1 Purpose and Scope

3.2 Polychlorinated Biphenyls

3.3 Mercury

3.4 Additional Hazardous Components

4.0 LIMITED MOLD ASSESSMENT

4.1 LIMITED MOLD ASSESSMENT METHODS

4.1.1 Building Materials Moisture Assessment

4.1.2 Indoor Air Parameters

4.1.3 Bioaerosol Samples

4.1.4 Surface Samples

4.2 MOLD ASSESSMENT FINDINGS

4.2.1 Visual Observations and Building Materials Moisture Assessment

4.2.2 Indoor Air Parameters

4.2.2 Bioaerosol Sample Results

4.2.3 Surface Sample Results

4.3 MOLD ASSESSMENT CONCLUSIONS

APPENDIX A: SAMPLE LOCATION MAPS

APPENDIX B: LABORATORY RESULTS

APPENDIX C: SITE PHOTOGRAPHS

APPENDIX D: LICENSES AND CERTIFICATIONS

TTL Project No. 26-09-00191.00 Page 4 of 16

1.0 ASBESTOS-CONTAINING MATERIAL SURVEY

The limited asbestos survey was conducted on January 22, 2026, by Texas Department of State Health

Services (TDSHS)-licensed Asbestos inspectors Deborah Salahuddin (license number 603987), and

Nicolas Espino (license number 603646).

1.1 Sampling Methods

TTL performed the limited asbestos inspection survey in general accordance with TDSHS

Administrative Code Title 25, Part 1, Chapter 296, Texas Asbestos Health Protection Rules (TAHPR), as well as the United States Environmental Protection Agency (USEPA) National Standards for

Hazardous Air Pollutants (NESHAP). Approximate quantities of suspect materials were estimated by field measurements. The condition (e.g., good, damaged, significantly damaged) and friability (i.e., easily crumbled, pulverized, or reduced to powder by hand pressure) of suspect ACM was noted for each material. The friability of each sampled material was determined by hand-touch.

• Surfacing materials, including spray-applied or troweled on wall/ceiling coatings,

• Thermal system insulation (TSI), including pipe insulation, duct insulation, boiler lagging and

• Miscellaneous materials, including ceiling panels/tiles, floor tiles and mastic, gaskets (if accessible), and wallboard/joint compound.

Suspected ACMs were grouped into homogeneous areas (i.e., a material that is uniform in texture, color, date of application, use or system, and appears identical in every other aspect). Homogeneous areas were determined by the TDSHS licensed Asbestos Inspector(s) based upon date of installation and uniformity or color and texture. Fiberglass, foam glass, rubber or wood products, plastic products, glass and steel were not sampled since they are not considered suspect ACM.

1.2 Laboratory Analysis

A total of eighty-four (84) bulk samples were collected from the selected areas of the interior and exterior of the building. Samples were deposited in secure containers for transport to the analytical laboratory.

Bulk suspect asbestos samples were submitted under secure chain of custody and were analyzed utilizing Polarized Light Microscopy (PLM), following the USEPA PLM Method EPA-600/R-93/116. The bulk samples were analyzed by Moody Labs (Moody), in Farmers Branch, Texas. Moody is accredited by the National Institute of Standards and Technology National Voluntary Laboratory Accreditation

Program (NVLAP No. 102056-0) and licensed by TDSHS (license number 300084).

A summary of TTL’s asbestos sampling, including analytical results, sample number, material descriptions, sample locations, material condition, friability and estimated quantities is provided in

Table 1 below.

TTL Project No. 26-09-00191.00 Page 5 of 16

TABLE 1: Asbestos Sample Results Summary

Building 140

1117 Eagle Drive

JBSA – Chapman Training Annex, Texas 78245

Sample

No.

Suspect Material Sample Location Asbestos %

Estimated

Quantities

Friability

(F/NF)

Condition

1-01, 02,03

Steam Boiler

Insulation Boiler Room

10% Amosite

10% Chrysotile

50 SF F D

2-01, 02,03

Insulation on

Domestic Hot Water

Tank

Boiler Room 65% Chrysotile 50 SF F D

3-01, 02,03

Steam Line Pipe

Wrap / Insulation

Boiler Room, East

Restrooms 20% Amosite 250 LF F D

4-01, 02,03 Textured CMU

Boiler Room, Main

Gym, Southwest

Room

None Detected N/A F D

5-01, 02,03 Thin Door Sealant

Boiler Room &

Boiler Room Loft 2% Chrysotile 20 SF NF SD

6-01, 02,03 Thick Door Sealant Main Gym 2% Chrysotile 20 SF NF SD

7-01, 02,03 Drywall System

Southeast

Restrooms

JC: 2% Chrysotile

TX: 2% Chrysotile

900 SF NF SD

8-01, 02,03 12” x 12” Green VCT

South Hallway, East Entry None Detected N/A NF SD

9-01, 02,03

9” x 9” Dark Green

VCT & Black Mastic

East Entry, Southeast Room

FT: 5% Chrysotile

M: 3% Chrysotile

300 SF NF SD

10–01, 02, 03

Red Vinyl Flooring with Treads

South Hallway, East Entry None Detected N/A NF D

11-01, 02,03

Paper Backing and

Mastic

Beneath Wood

Flooring in Main

Gym

None Detected N/A NF D

12-01, 02,03

Black Cove Base /

Mastic Main Gym None Detected N/A NF D

13-01, 02,03

Brown 4” Cove Base

/ Mastic South Room None Detected N/A NF D

14-01, 02,03

Grey Cove Base /

Mastic East Entry None Detected N/A NF D

15-01, 02,03

2’ x 2’ Dot & Fissures

Ceiling Tile

South & Southwest

Rooms None Detected N/A F SD

16-01, 02,03

1’ x 1’ Pin Hole

Ceiling Tile

South & Southwest

Rooms None Detected N/A F SD

17-01, 02,03

Drywall Ceiling

System with Black

Paper Backing

South & Southwest

Rooms None Detected N/A F D

18-01, 02,03

Tan Mastic associated with

Mirror

Southwest Room None Detected N/A NF D

19-01, 02,03

1” Ceramic Floor tile, Grout, & Thin set

East and South

Restrooms None Detected N/A NF D

20–01, 02, 03

4” Ceramic Wall Tile, Grout, & Thin set South Restroom TS: 2% Chrysotile 1,000 SF NF D

21-01, 02,03

White Mastic on

HVAC

South Room None Detected N/A NF SD

22-01, 02,03 Carpet Mastic

Southeast Room, South Hallway None Detected N/A NF D

23-01, 02,03

Mastic below Rubber

Flooring South Room None Detected N/A NF D

TTL Project No. 26-09-00191.00 Page 6 of 16

TABLE 1: Asbestos Sample Results Summary

Building 140

1117 Eagle Drive

JBSA – Chapman Training Annex, Texas 78245

Sample

No.

Suspect Material Sample Location Asbestos %

Estimated

Quantities

Friability

(F/NF)

Condition

24-01, 02,03

Texture and Grout associated with Brick East Restrooms None Detected N/A NF D

25-01, 02,03

Exterior Tan Mastic on HVAC Exterior None Detected N/A NF SD

26-01, 02,03 Sealant on CMU Exterior 2% Chrysotile 50 SF NF D

27-01, 02,03

CMU Texture and

Grout Exterior None Detected N/A NF SD

28-01, 02,03 Window Glazing Exterior 2% Chrysotile 20 SF NF SD

LEGEND

SF – Square Feet

G – Good F – Friable FT – Floor Tile

D – Damaged NF – Non-Friable M - Mastic

SD – Significantly Damaged N/A – Not Applicable TX – Texture

PACM – Presumed Asbestos-Containing Materials * – Positive for Asbestos JC – Joint Compound

VCT – Vinyl Composition Tile

1.3 Findings

The laboratory analytical results identified asbestos at 1% or greater in the following materials:

▪ Steam boiler insulation found in boiler room.

▪ Dometic hot water pipe insulation found in boiler room.

▪ Steam line pipe wrap insulation found in boiler room and east restrooms.

▪ Thin sealant found on door in boiler room.

▪ Thick sealant found on door in main gym.

▪ Drywall system found in the southeast restrooms.

▪ 9” x 9” dark green VCT and black mastic found in east entry and southeast room.

▪ Thin set associated with 4” ceramic wall tile found in south restroom.

▪ Sealant on CMU found on the exterior of the building.

▪ Window glazing found on the exterior of the building.

Due to the lack of safe access to the roof, materials should be assumed to be ACM and removed under

NESHAP methods.

The site sample location map is provided in Appendix A. The laboratory report and chain of custody are provided in Appendix B.

1.4 Asbestos Recommendations

ACMs identified at the building that will be impacted by renovation or demolition should be removed and disposed of in accordance with federal, state, and local regulation, prior to disturbance. It is recommended that the asbestos abatement must be performed by a TDSHS licensed asbestos abatement contractor in accordance with a project design prepared by a TDSHS licensed asbestos consultant. In addition, third party air monitoring should be performed during the abatement. Prior to initiating an asbestos abatement project, written notification must be provided no later than 10 calendar days prior to starting abatement.

TTL Project No. 26-09-00191.00 Page 7 of 16

Contractors should use caution during construction related activities as concealed suspect ACM or other hazardous materials that were not previously analyzed may be encountered. If additional material, not previously sampled are later identified during construction related activities, then supplemental sample should be performed.

Materials that were noted as none-detected for asbestos may be disposed of as general construction debris.

TTL Project No. 26-09-00191.00 Page 8 of 16

2.0 LEAD BASED PAINT SURVEY

As part of the Hazardous Materials Survey, TTL representative Mr. Nicolas Espino, a Texas Department of State Health Services (TDSHS) certified Lead Risk Assessor (license number 2071258) conducted a lead-based paint (LBP) survey at the Site on January 22, 2026.

2.1 Sampling Methods

The LBP sampling was conducted in general accordance with sampling guidelines and methodologies documented in the U.S. Department of Housing and Urban Development (HUD) Guidelines for the

Evaluation and Control of Lead-Based Paint Hazards in Housing, Second Edition dated July 2012 and

EPA Lead: Requirements for Lead-Based Paint Activities in Target Housing and Child-Occupied

Facilities, dated August 1996. Paint chip sampling methods were utilized to complete this survey.

Lead-based paint (LBP) is defined as paint containing >1.0 milligrams per square centimeter (mg/cm2) as measured by >0.5% of lead by weight as analyzed by Atomic Absorption, for the purposes of renovation and/or demolition work. Occupational Safety and Health Administration (OSHA) defines

LBP as any paint containing detectable amounts of lead.

The scope of work required a visual inspection and sampling of all painted surfaces from the Site.

Paint chip samples were collected from painted areas throughout the Site.

2.2 Paint Chip Sample Summary

A total of twenty-three (23) paint chip samples were collected from painted areas at the Site. The samples were submitted to SanAir Technologies Laboratory, North Chesterfield, Virginia. The samples were analyzed for total lead utilizing EPA Method SW846/M3050B/7000B. A summary of the samples collected, and analytical results are presented in Table 2.

TTL Project No. 26-09-00191.00 Page 9 of 16

Table 2: Lead Based Paint Sample Results Building 140

1117 Eagle Drive

JBSA – Chapman Training Annex, Texas 78245

Sample ID Paint Color / Substrate Sample Location

Lead

Concentration % by Weight

Approximate

Quantity (SF)

L-01 Cream Paint on Metal

Ceiling Boiler Room Loft 0.650 1,000 SF

L-02 Blue Paint on Wood Door Boiler Room Loft 0.220 N/A

L-03 Blue Paint on Metal Railing Boiler Room Loft 18.560 20 SF

L-04 Yellow Paint on Metal Pipe Boiler Room 1.961 20 SF

L-05

Grey Paint on Domestic Hot

Water Tank Insulation

Cover

Boiler Room 0.165 N/A

L-06 Black Paint on Metal Boiler Boiler Room 0.262 N/A

L-07 Grey Paint on Metal

Domestic Hot Water Tank Boiler Room 0.153 N/A

L-08 Green Paint on CMU Wall Boiler Room 0.553 250 SF

L-09 Brown Paint on Concrete Exterior North Entrance 0.011 N/A

L-10 Brown Paint on Wood Door Exterior West Entrance 2.151 500 SF

L-11 White Paint on CMU Wall Exterior South <0.010 N/A

L-12 Brown Paint on Metal

Railing Exterior South Entrance 2.481 100 SF

L-13 Cream Paint on HVAC Duct

Insulation Exterior South <0.009 N/A

L-14 Cream Paint on Concrete

Wall Exterior South 0.057 N/A

L-15 White on Metal Downspout Exterior East 0.222 N/A

L-16 White Paint Layered Over

Brown on Concrete Wall Exterior <0.009 N/A

L-17 Red Paint on Metal Doors East Restroom 0.062 N/A

L-18 Black Paint on Metal Door

Frame West Restroom <0.009 N/A

L-19 Red Paint on CMU Wall Main Gym <0.009 N/A

L-20 Black Paint on CMU Wall Main Gym <0.009 N/A

L-21 Yellow Paint on CMU Wall Main Gym <0.009 N/A

L-22 White Paint on Drywall Southeast Restrooms <0.008 N/A

L-23 Green Paint on CMUE Wall Main Gym <0.009 N/A

Laboratory analysis indicated that six (6) of the twenty-three (23) samples collected from the Site indicated a concentration of lead of 0.5% concentration by weight or greater, as noted below:

• Cream Paint on Metal Ceiling (L-01)

• Blue Paint on Metal Railing (L-03)

• Yellow Paint on Metal Pipe (L-04)

• Green Paint on CMU wall (L-08)

• Brown Paint on Wood Door (L-10)

• Brown Paint on Metal Railing (L-12)

TTL Project No. 26-09-00191.00 Page 10 of 16

A sample location map depicting all sampling locations is included in Appendix A. The laboratory results can be found in Appendix B.

2.4 Lead Recommendations

Contractor(s) should be made aware of the results for LBP. LBP that is in poor or deteriorated condition or that is disturbed during renovation by dry sanding, scraping, brushing, or burning can produce dust with lead, which can be inhaled or enter the body from hand-to-mouth contact.

Prior to performing renovation or demolition activities, the contractor should be made aware of the presence of LBP or potential LBP particularly in the areas of observed damaged paint to satisfy the hazard communication requirements set forth by OSHA regulations. Specifically, the contractors should be required to comply with OSHA regulations including 29 CFR 1926.62, Lead Exposure in

Construction: Interim Final Rule and 29 CFR 1926.59, Hazardous Communication for the Construction

Industry.

If any renovation, repair or demolition activity will disturb the LBP, engineering controls such as barriers and water should be used to minimize dust levels. The public should be prevented from unauthorized access to the work area. Ambient air monitoring is recommended to document engineering controls are adequate and that the ambient airborne concentrations do not exceed the permissible exposure levels.

TTL Project No. 26-09-00191.00 Page 11 of 16

3.0 LIMITED HAZARDOUS COMPONENTS SURVEY

As part of this Hazardous Materials Survey, a Limited Hazardous Components Survey was conducted at the Site on January 22, 2026.

3.1 Purpose and Scope

The purpose of the Hazardous Component Survey was to visually identify suspect hazardous components at the Site. This survey included identifying equipment that may contain Polychlorinated

Biphenyls (PCBs) or Mercury that may be handled during renovation. These components may be subject to special handling for recycling or waste disposal prior to demolition activities. A hazardous component location map can be found in Appendix A.

3.2 Polychlorinated Biphenyls

PCBs are a class of man-made organic chemicals manufactured and used from the late 1920s until

1979 when the EPA banned its manufacture. PCBs are stable, resistant to acids and bases, have thermal stability, and fire resistance properties. These special properties led to widespread use of

PCBs in industrial and commercial applications including electrical, heat transfer, hydraulic, and lighting equipment, caulks, paint, coatings, etc. The EPA regulates PCBs through several statutes, the most comprehensive of which is the Toxic Substances Control Act of 1976 codified in 40 CFR Part

761. This regulation governs the use, marking, storage, recording, and disposal of PCBs and PCB waste. In Texas, PCB waste is regulated by the Texas Commission on Environmental Quality (TCEQ) through 30 Texas Administrative Code (TAC) Chapter 335.

Fluorescent Lamp Ballasts

Fluorescent Lamp Ballasts (FLBs) manufactured prior to July 1, 1979 may contain PBCs. FLB manufactured between July 1. 1978 and July 1, 1998 that do not contain PCBs must be labeled “No

PCBs”. If an FLB is not labeled "No PCBs", it is best to assume it contains PCBs unless it is known to be manufactured after 1979. FLBs manufactured after 1998 are not required to be labeled.

To inspect a light fixture for the presence of PCBs, parts of the fixture were temporarily removed to expose the ballast (if present) and identify a “no PCBs” label. A photograph was taken for every newly encountered ballast before the fixture was reassembled. Details regarding the styles of fluorescent light fixtures identified are provided below.

Approximately 64 individual ceiling mounted FLBs were observed throughout the building.

Approximately 10% of these fixtures were disassembled and the “No PCBs” label was observed.

Electric Transformers

Dielectric fluids in electrical transformers may contain PCBs. Pole mounted transformers were observed near the exterior on the east side of the building. The labels did not indicate the presence or absence of PCBs – additional investigation is required to determine the presence of PCBs in the dielectric fluids therein.

3.3 Mercury

Mercury is found in thermostats, switches, thermometers, compact fluorescent bulbs and fluorescent and high-intensity discharge lamps.

Approximately 64 of the ballasts at the Site were equipped with mercury containing fluorescent tube bulbs. 44 of these ballasts were equipped with “U” shaped mercury containing bulbs. 20 of the ballasts were equipped with two (2) mercury containing tube bulbs per ballast. They should be disposed of in accordance with applicable rules and regulations. All fluorescent bulbs must be disposed of as a

Universal Waste at an EPA approved recycling facility prior to any renovation / demolition activities.

TTL Project No. 26-09-00191.00 Page 12 of 16

All thermostats observed throughout the building were electric and do not contain mercury. All thermostats must be disposed as Universal Waste at an EPA approved recycling facility prior to any renovation / demolition activities.

3.4 Additional Hazardous Components

Approximately six (6) Illuminated exit signs and eight (8) emergency lighting systems were observed throughout the building. Approximately 10% of these fixtures were disassembled and they were found to contain Lead Acid back-up batteries. These batteries must be disposed of as Universal Waste at an

EPA approved recycling facility prior to any renovation / demolition activities.

Approximately fifty-four ceiling mounted lighting fixtures with Halogen bulbs were observed in the main gym and Squash Courts. These bulbs can be disposed of as regular waste.

TTL Project No. 26-09-00191.00 Page 13 of 16

4.0 LIMITED MOLD ASSESSMENT

As part of the Hazardous Materials Survey, On January 22, 2026, TTL representative Mr. Nicolas

Espino, a Texas Department of Licensing and Regulation (TDLR) licensed Mold Assessment Consultant

(MAC) completed a limited mold assessment and sampling of the Site area, which included the following.

4.1 LIMITED MOLD ASSESSMENT METHODS

TTL conducted a limited mold assessment in accordance with TDLR Texas Mold Assessors and

Remediators Administrative Rules (TMARR) as well as applicable portions of the Institute of Inspection, Cleaning and Restoration Certifications (IICRC) Standard and Reference Guide for Professional Water

Damage Restoration, Fourth Addition and the American Society for Testing and Materials (ASTM)

D7338-14 Standard Guide for Assessment of Fungal Growth in Buildings. The assessment included the following:

4.1.1 Building Materials Moisture Assessment

The relative moisture content (MC) of building materials potentially affected by moisture/water intrusion were measured by a moisture meter and or an infrared (IR) camera to identify temperature differentials that may be associated with wet building materials.

4.1.2 Indoor Air Parameters

TTL collected measurements of indoor relative humidity and temperature concentrations, as well as outdoors for comparison purposes utilizing a hand-held direct read instrument.

4.1.3 Bioaerosol Samples

Samples were collected in accordance with the American Council of Government Industrial Hygienist

(ACGIH) protocol outlined in “Bioaerosols: Assessment and Control”. Samples were collected by drawing air across an adhesive material within a “spore trap” cassette. Ambient air is drawn over the spore trap using a high-volume vacuum pump, calibrated to draw 15 liters of air per minute, for five minutes.

4.1.4 Surface Samples

Surface samples were collected via Tape Lift method from the surface of the select areas/materials with signs of suspect visible mold growth (SVMG) using clear adhesive tape. One side of the tape is pressed against an environmental surface to gather a representative sample of transient materials, such as mold spores

4.2 MOLD ASSESSMENT FINDINGS

4.2.1 Visual Observations and Building Materials Moisture Assessment

Visible mold growth was observed on the ceiling tiles in the south room, the wall and ceiling of the southwest room, in the southeast Men’s restroom, and the walls of the east restrooms. Water damage was observed in the locker room and on the wood in the southwest room and the east restrooms.

Moisture meter readings were taken from the building materials at the Site indicated the materials were dry at the time of the assessment.

4.2.2 Indoor Air Parameters

The American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE) Standard

62.1-2016, Ventilation for Acceptable Indoor Mold recommends an indoor temperature of 680

Fahrenheit (F) to 740F in the winter and 720F to 800F in the summer, and an indoor relative humidity

(RH) level of <65% to reduce the likelihood of conditions that can lead to microbial growth. Table 3, found below, lists the conditions observed during the assessment.

TTL Project No. 26-09-00191.00 Page 14 of 16

Table 3: Indoor Air Parameters

1117 Eagle Drive

JBSA – Chapman Training Annex, Texas 78245

Area / Location Temperature 0F Relative Humidity (RH) %

Main Gym 66.5 51.7

Southwest Room 66.5 59.9

Pre-Assessment – Exterior 73.5 45.9

The RH readings taken throughout the Site showed RH were within normal range. The temperature throughout the building was slightly below industry standards.

4.2.2 Bioaerosol Sample Results

Two (2) indoor spore trap samples were collected from the Site, and one (1) outdoor sample for comparison. Samples were submitted under chain of custody to Moody Labs (Moody) located in

Farmers Branch, Texas. Moody is a TDLR license Mold Lab (LAB0117) and accredited by the American

Industrial Hygiene Association (AIHA) (102577). Summary of sample results can be found on the table below:

TTL Project No. 26-09-00191.00 Page 15 of 16

Table 4: Air Spore Sample Results

Building 140

1117 Eagle Drive

JBSA – Chapman Training Annex, Texas 78245

Sample ID. OS-01 ST-01 ST-02

Sample Location Pre-Assessment

Outdoor Main Gym

Southwest

Room

Identification Spores/m3 Spores/m3 Spores/m3

Alternaria 67 253 267

Arthrinium 13

Ascospores 360 347 480

Aspergillus / Penicillium 893 2675 1013

Basidiospores 240 840 307

Cercospora / Pseudocercospora 53

Cladosporium 893 4320 3633

Coprinus group 213 227

Curvularia 27 27

Diatrypaceae 107 107

Dreschslera/Bipolaris /Helminthosporum / Exserohilum group 253 80

Fusarium 13 27

Ganoderma 120 53

Hyphal / Spore Fragments - Dematiaceous 160 853 413

Hyphal / Spore Fragments - Hyaline 80 13

Myxomycete / Periconia / Rust / Smut 120 613 507

Nigrospora 93 160 133

Paecilomyces 187

Pithomyces 67 53

Stachybotrys 27

Stemphylium 13

Torula 27

Spores/m3 Total 3133 10981 7313

Laboratory results indicated higher levels of mold spores in the indoor samples of of the building compared to the outdoor control sample.

A sample location map is found in Appendix A. Laboratory analysis results can be found in Appendix

B.

4.2.3 Surface Sample Results

During the mold assessments, one (1) tape lift surface sample was collected from the drywall in

Men’s Southeast Restroom where suspect microbial growth was observed.

Clear tape was applied to the surface of suspect microbial growth. The sample was submitted under chain of custody to Moody Labs (Moody) located in Farmers Branch, Texas. Moody is a

TDLR license Mold Lab (LAB0117) and accredited by the American Industrial Hygiene

Association (AIHA) (102577).

TTL Project No. 26-09-00191.00 Page 16 of 16

Sample locations can be found in the sample location map in Appendix A. The laboratory analysis for surface tape sample collected during the mold assessment is presented in the table below and the analytical results are provided in Appendix B.

Table 5: Surface Tape Sample Results

Building 140

1117 Eagle Drive

JBSA – Chapman Training Annex, Texas 78245

Sample

No Location/Surface Spore Identification

Prevalence of Mold

T-01 Drywall Surface / Men’s Southeast

Restroom Cladosporium Moderate

Laboratory results indicated moderate levels of mold spores from the tape sample on the surface where the sample was collected.

4.3 MOLD ASSESSMENT CONCLUSIONS

• The indoor spore trap samples of the building indicated higher levels of total mold spores compared to the outdoor comparison sample.

• Tape sample results indicated moderate levels of mold spores from the tape samples which confirm the presence of mold growth on the drywall in the southeast Men’s restroom where the sample was collected.

• The mold growth is likely due to roof leaks coupled with the lack of HVAC conditioning in the building.

• The temperature of the building was slightly below industry standards.

Appendices

APPENDIX A

SAMPLE LOCATION MAPS

17215 Jones Maltsberger Road

210.888.6100 | www.ttlusa.com TBPE Firm Registration F-12622

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SA

N A

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TO

N

IO

, T

EX

AS

AS

BE

ST

O

S

CO

N

TA

IN

IN

G M

AT

ER

IA

LS

SA

M

PL

E

LO

CA

TI

O

N S

LEGEND

NEGATIVE ASBESTOS CONTAINING

MATERIALS SAMPLE LOCATION

POSITIVE ASBESTOS CONTAINING

MATERIALS SAMPLE LOCATION

4-01

5-02,03

5-01 2-01

2-03

2-02

3-01,02,03

27-0328-03

27-02

28-02

11-01

11-02,03

12-01

14-01,02,03 8-01,02

9-01

4-02

10-01

22-01

7-03

7-017-02

10-02 8-03

12-03

13-01

17-01 17-02

16-02

15-02

13-02

12-0210-03

4-03

15-03 17-03

16-03

18-01,02,03 13-03

16-01

15-01 23-01,02,03

1-01,02,03 6-01,02,03

9-02,03

21-01,02,03

22-02, 03

19-01, 02

19-03

24-01,02,03

25-01,02,03 26-01,02

26-03

28-0127-01

20-01,02

20-03

17215 Jones Maltsberger Road

210.888.6100 | www.ttlusa.com TBPE Firm Registration F-12622

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AI

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PL

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TI

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LEGEND

<10 ug REPORTING LIMIT

FOR LEAD PAINT CHIP

SAMPLE LOCATION

<0.5% CONCENTRATION

BY WEIGHT LBP SAMPLE

LOCATION

>0.5% CONCENTRATION

BY WEIGHT LBP SAMPLE

LOCATION

L-08

L-06

L-05 L-07

L-04L-01

L-17

L-16

L-15 L-14

L-12L-13L-11

L-18 L-10

L-20 L-19

L-23 L-21

L-09

L-22

L-02 L-03

JBSA-Chapman-140.dwg

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17215 Jones Maltsberger Road San Antonio, TX 78247

210.888.6100 | www.ttlusa.com TBPE Firm Registration F-12622

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S U

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LEGEND

JBSA-Chapman-140.dwg

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EXIT

EXIT

EXIT

EXIT

EXIT

EXIT

ET

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

LIGHTING WITH HALOGEN BULBSH

EMERGENCY FLOOD LIGHTS WITH LEAD

ACID BATTERYLF

L F

L F

LF

L F

L F

L F

U NON-PCB LIGHTING BALLAST AND "U"

SHAPED MERCURY CONTAINING BULB

U

U

U

U

U

U U

U

U

U

U

U

U

U

U

U

U

U

U U

U U

U U

U U

U

NON-PCB LIGHTING BALLAST WITH TWO (2)

MERCURY CONTAINING BULBS

LF

U

U

U

U

U

U

U

U

U

U

U

U

UU

U

L F

U U

ILLUMINATED EXIT SIGN WITH LEAD ACID

BATTERYEXIT

ET ELECTRONIC THERMOSTAT

Checked By:

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17215 Jones Maltsberger Road San Antonio, TX 78247

210.888.6100 | www.ttlusa.com TBPE Firm Registration F-12622

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M O

LD

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TI

O N

M

AP

SPORE TRAP SAMPLE LOCATION

LEGEND

SURFACE TAPE SAMPLE LOCATION

T-01

ST-01

ST-02

WATER DAMAGE LOCATIONS

VISIBLE MOLD GROWTH ON WALLS

JBSA-Chapman-140.dwg

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Appendices

APPENDIX B

LABORATORY RESULTS

PLM Summary Report

Client :

Project :

Project # :

Identification :

Test Method :

TTL - San Antonio

Bldg 140, JBSA Chapman Training Annex

26-09-00191.00

Asbestos, Bulk Sample Analysis

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 1/30/2026, eighty four (84) bulk material samples were submitted by a representative of TTL - San Antonio for asbestos analysis by PLM/DS. The

PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Lab Job No. :

Report Date :

26B-00995

01/22/2026

02/09/2026

NVLAP Lab Code 102056-0

TDSHS License No. 300084

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

01-01 Steam Boiler Insulation, Boiler Room 10% Amosite - Thermal Insulation

10% Chrysotile - Thermal Insulation

01-02 Steam Boiler Insulation, Boiler Room Not Analyzed - Positive Stop

01-03 Steam Boiler Insulation, Boiler Room Not Analyzed - Positive Stop

02-01 Domestic Hot Water Tank Insulation, Boiler Room 65% Chrysotile - Thermal Insulation

02-02 Domestic Hot Water Tank Insulation, Boiler Room Not Analyzed - Positive Stop

02-03 Domestic Hot Water Tank Insulation, Boiler Room Not Analyzed - Positive Stop

03-01 Steam Line Pipe Wrap, Boiler Room, East Restrooms 20% Amosite - Thermal Insulation

03-02 Steam Line Pipe Wrap, Boiler Room, East Restrooms Not Analyzed - Positive Stop

03-03 Steam Line Pipe Wrap, Boiler Room, East Restrooms Not Analyzed - Positive Stop

04-01 CMU Texture, Boiler Room, Main Gym, Southwest Room None Detected - CMU

None Detected - Paint / Texture

04-02 CMU Texture, Boiler Room, Main Gym, Southwest Room None Detected - CMU

None Detected - Paint / Texture

04-03 CMU Texture, Boiler Room, Main Gym, Southwest Room None Detected - CMU

None Detected - Paint / Texture

05-01 Door Sealant Thin, Boiler Room and Boiler Room Loft 2% Chrysotile - Sealant

05-02 Door Sealant Thin, Boiler Room and Boiler Room Loft Not Analyzed - Positive Stop

05-03 Door Sealant Thin, Boiler Room and Boiler Room Loft Not Analyzed - Positive Stop

06-01 Door Sealant Thick, Main Gym 2% Chrysotile - Sealant

06-02 Door Sealant Thick, Main Gym Not Analyzed - Positive Stop

06-03 Door Sealant Thick, Main Gym Not Analyzed - Positive Stop

Project :

Project # :

Identification :

Test Method :

TTL - San Antonio

Bldg 140, JBSA Chapman Training Annex

26-09-00191.00

Asbestos, Bulk Sample Analysis

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 1/30/2026, eighty four (84) bulk material samples were submitted by a representative of TTL - San Antonio for asbestos analysis by PLM/DS. The

PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Lab Job No. :

Report Date :

26B-00995

01/22/2026

02/09/2026

NVLAP Lab Code 102056-0

TDSHS License No. 300084

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

07-01 Drywall System, Southeast Restrooms None Detected - Drywall Material

2% Chrysotile - Joint Compound

2% Chrysotile - Texture

07-02 Drywall System, Southeast Restrooms Not Analyzed - Positive Stop

07-03 Drywall System, Southeast Restrooms Not Analyzed - Positive Stop

08-01 12" x 12" Vinyl Composition Tile (Green), South Hallway, East Entry

None Detected - Yellow Mastic

None Detected - Floor Tile

None Detected - Yellow Mastic

08-02 12" x 12" Vinyl Composition Tile (Green), South Hallway, East Entry

None Detected - Yellow Mastic

None Detected - Floor Tile

None Detected - Yellow Mastic

08-03 12" x 12" Vinyl Composition Tile (Green), South Hallway, East Entry

None Detected - Yellow Mastic

None Detected - Floor Tile

None Detected - Yellow Mastic

09-01 9" x 9" Vinyl Composition Tile (Dark Green), East Entry, Southeast Room

5% Chrysotile - Floor Tile

3% Chrysotile - Black Mastic

09-02 9" x 9" Vinyl Composition Tile (Dark Green), East Entry, Southeast Room

Not Analyzed - Positive Stop

09-03 9" x 9" Vinyl Composition Tile (Dark Green), East Entry, Southeast Room

Not Analyzed - Positive Stop

10-01 Vinyl Flooring (Red) with Treads, South Hallway, East

Entry

None Detected - Flooring

None Detected - Brown Mastic

10-02 Vinyl Flooring (Red) with Treads, South Hallway, East

Entry

None Detected - Flooring

None Detected - Brown Mastic

10-03 Vinyl Flooring (Red) with Treads, South Hallway, East

Entry

None Detected - Flooring

None Detected - Brown Mastic

11-01 Paper Backing and Mastic, Beneath Wood Flooring in Main

Gym

None Detected - Tar Paper

Project :

Project # :

Identification :

Test Method :

TTL - San Antonio

Bldg 140, JBSA Chapman Training Annex

26-09-00191.00

Asbestos, Bulk Sample Analysis

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 1/30/2026, eighty four (84) bulk material samples were submitted by a representative of TTL - San Antonio for asbestos analysis by PLM/DS. The

PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Lab Job No. :

Report Date :

26B-00995

01/22/2026

02/09/2026

NVLAP Lab Code 102056-0

TDSHS License No. 300084

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

11-02 Paper Backing and Mastic, Beneath Wood Flooring in Main

Gym

None Detected - Tar Paper

11-03 Paper Backing and Mastic, Beneath Wood Flooring in Main

Gym

None Detected - Tar Paper

12-01 Cove Base (Black), Main Gym None Detected - Cove Base

None Detected - Yellow Mastic

12-02 Cove Base (Black), Main Gym None Detected - Cove Base

None Detected - Yellow Mastic

12-03 Cove Base (Black), Main Gym None Detected - Cove Base

None Detected - Yellow Mastic

13-01 4" Cove Base (Brown), South Room None Detected - Cove Base

None Detected - Yellow Mastic

13-02 4" Cove Base (Brown), South Room None Detected - Cove Base

None Detected - Yellow Mastic

13-03 4" Cove Base (Brown), South Room None Detected - Cove Base

None Detected - Yellow Mastic

14-01 Cove Base (Grey), East Entry None Detected - Cove Base

None Detected - Yellow Mastic

14-02 Cove Base (Grey), East Entry None Detected - Cove Base

None Detected - Yellow Mastic

14-03 Cove Base (Grey), East Entry None Detected - Cove Base

None Detected - Yellow Mastic

15-01 2' x 2' Ceiling Tile (Dot and Fissure), South and Southwest

Rooms

None Detected - Acoustic Tile

15-02 2' x 2' Ceiling Tile (Dot and Fissure), South and Southwest

Rooms

None Detected - Acoustic Tile

15-03 2' x 2' Ceiling Tile (Dot and Fissure), South and Southwest

Rooms

None Detected - Acoustic Tile

Project :

Project # :

Identification :

Test Method :

TTL - San Antonio

Bldg 140, JBSA Chapman Training Annex

26-09-00191.00

Asbestos, Bulk Sample Analysis

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 1/30/2026, eighty four (84) bulk material samples were submitted by a representative of TTL - San Antonio for asbestos analysis by PLM/DS. The

PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Lab Job No. :

Report Date :

26B-00995

01/22/2026

02/09/2026

NVLAP Lab Code 102056-0

TDSHS License No. 300084

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

16-01 1' x 1' Ceiling Tile (Pinhole), South and Southwest Rooms None Detected - Acoustic Tile

16-02 1' x 1' Ceiling Tile (Pinhole), South and Southwest Rooms None Detected - Acoustic Tile

16-03 1' x 1' Ceiling Tile (Pinhole), South and Southwest Rooms None Detected - Acoustic Tile

17-01 Drywall Ceiling System with Paper Backing (Black), South and Southwest Rooms

None Detected - Drywall Material

17-02 Drywall Ceiling System with Paper Backing (Black), South and Southwest Rooms

None Detected - Drywall Material

17-03 Drywall Ceiling System with Paper Backing (Black), South and Southwest Rooms

None Detected - Drywall Material

18-01 Mirror Mastic (Tan), Southwest Room None Detected - Tan Mastic

18-02 Mirror Mastic (Tan), Southwest Room None Detected - Tan Mastic

18-03 Mirror Mastic (Tan), Southwest Room None Detected - Tan Mastic

19-01 1" Ceramic Floor Tile, Grout and Thinset, East and South

Restrooms

None Detected - Ceramic Tile

None Detected - Grout

None Detected - Thinset

19-02 1" Ceramic Floor Tile, Grout and Thinset, East and South

Restrooms

None Detected - Ceramic Tile

None Detected - Grout

None Detected - Thinset

19-03 1" Ceramic Floor Tile, Grout and Thinset, East and South

Restrooms

None Detected - Ceramic Tile

None Detected - Grout

None Detected - Thinset

20-01 4" Ceramic Wall Tile, Grout and Thinset, South Restroom None Detected - Ceramic Tile

None Detected - Grout

2% Chrysotile - Thinset

20-02 4" Ceramic Wall Tile, Grout and Thinset, South Restroom Not Analyzed - Positive Stop

20-03 4" Ceramic Wall Tile, Grout and Thinset, South Restroom Not Analyzed - Positive Stop

Project :

Project # :

Identification :

Test Method :

TTL - San Antonio

Bldg 140, JBSA Chapman Training Annex

26-09-00191.00

Asbestos, Bulk Sample Analysis

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 1/30/2026, eighty four (84) bulk material samples were submitted by a representative of TTL - San Antonio for asbestos analysis by PLM/DS. The

PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Lab Job No. :

Report Date :

26B-00995

01/22/2026

02/09/2026

NVLAP Lab Code 102056-0

TDSHS License No. 300084

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

21-01 HVAC Mastic (White), South Room None Detected - Thermal Insulation

None Detected - Duct Tape

None Detected - Vinyl Wrap

None Detected - White Mastic

21-02 HVAC Mastic (White), South Room None Detected - Paper / Foil Wrap

None Detected - Duct Tapes

None Detected - Vinyl Wrap

None Detected - White Mastic

21-03 HVAC Mastic (White), South Room None Detected - Duct Tape

None Detected - Vinyl Wrap

None Detected - White Mastic

22-01 Carpet Mastic, Southeast Room, South Hallway None Detected - Yellow Mastic

22-02 Carpet Mastic, Southeast Room, South Hallway None Detected - Yellow Mastic

22-03 Carpet Mastic, Southeast Room, South Hallway None Detected - Yellow Mastic

23-01 Rubber Flooring Mastic, South Room None Detected - Yellow Mastic

23-02 Rubber Flooring Mastic, South Room None Detected - Yellow Mastic

23-03 Rubber Flooring Mastic, South Room None Detected - Yellow Mastic

24-01 Brick Texture and Grout, East Restrooms None Detected - Grout

None Detected - Paint

24-02 Brick Texture and Grout, East Restrooms None Detected - Grout

None Detected - Paint

24-03 Brick Texture and Grout, East Restrooms None Detected - Grout

None Detected - Paint

25-01 Exterior HVAC Mastic (Tan), Exterior None Detected - Insulation

None Detected - Glass Fiber Mesh

None Detected - White Mastic

Project :

Project # :

Identification :

Test Method :

TTL - San Antonio

Bldg 140, JBSA Chapman Training Annex

26-09-00191.00

Asbestos, Bulk Sample Analysis

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 1/30/2026, eighty four (84) bulk material samples were submitted by a representative of TTL - San Antonio for asbestos analysis by PLM/DS. The

PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Lab Job No. :

Report Date :

26B-00995

01/22/2026

02/09/2026

NVLAP Lab Code 102056-0

TDSHS License No. 300084

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

25-02 Exterior HVAC Mastic (Tan), Exterior None Detected - Insulation

None Detected - Cotton Wrap

None Detected - White Mastic

25-03 Exterior HVAC Mastic (Tan), Exterior None Detected - Thermal Insulation

None Detected - Paper / Foil Wrap

None Detected - White Mastic

26-01 CMU Sealant, Exterior 2% Chrysotile - Sealant

26-02 CMU Sealant, Exterior Not Analyzed - Positive Stop

26-03 CMU Sealant, Exterior Not Analyzed - Positive Stop

27-01 Exterior CMU Texture and Grout, Exterior None Detected - Grout

None Detected - Paint

27-02 Exterior CMU Texture and Grout, Exterior None Detected - Grout

None Detected - Paint

27-03 Exterior CMU Texture and Grout, Exterior None Detected - Grout

None Detected - Paint

28-01 Exterior Window Glazing, Exterior 2% Chrysotile - Window Glazing

28-02 Exterior Window Glazing, Exterior Not Analyzed - Positive Stop

28-03 Exterior Window Glazing, Exterior Not Analyzed - Positive Stop

Isaac Rubio, Tommie SmithAnalyst(s):

Lab Director : Bruce Crabb Approved Signatory :

Thank you for choosing Moody Labs

Lab Manager : Heather Lopez Approved Signatory :

These samples were analyzed by layers. Quantification, unless otherwise noted, is performed by calibrated visual estimate. The test report shall not be reproduced except in full without written approval of the laboratory. The results relate only to the items tested. These test results do not imply endorsement by NVLAP or any agency of the U.S.

Government. Accredited by the National Voluntary Laboratory Accreditation Program for Bulk Asbestos Fiber Analysis under Lab Code 102056-0.

PLM Detail Report

Project # : 26-09-00191.00

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report

Client :

Project :

TTL - San Antonio

Bldg 140, JBSA Chapman Training Annex

Lab Job No. :

Report Date :

26B-00995

02/09/2026

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

Moody Labs NVLAP Lab Code 102056-0

TDSHS License No. 300084

Amosite01-01 Thermal Insulation (Off-White) 100% 02/0810% TS

Chrysotile01-01 Thermal Insulation (Off-White) 100% 02/0810% TS

Binders / Fillers01-01 Thermal Insulation (Off-White) 100% 02/0880% TS

01-02 Not Analyzed - Positive Stop 100% 02/08 TS

01-03 Not Analyzed - Positive Stop 100% 02/08 TS

Chrysotile02-01 Thermal Insulation (Grey) 100% 02/0865% TS

Binders / Fillers02-01 Thermal Insulation (Grey) 100% 02/0835% TS

02-02 Not Analyzed - Positive Stop 100% 02/08 TS

02-03 Not Analyzed - Positive Stop 100% 02/08 TS

Amosite03-01 Thermal Insulation (White) 100% 02/0820% TS

Binders / Fillers03-01 Thermal Insulation (White) 100% 02/0880% TS

03-02 Not Analyzed - Positive Stop 100% 02/08 TS

03-03 Not Analyzed - Positive Stop 100% 02/08 TS

Aggregate04-01 CMU (Light Grey) 90% 02/0865% TS

Cement Binders04-01 CMU (Light Grey) 90% 02/0835% TS

Calcite04-01 Paint / Texture (White) 10% 02/0825% TS

Pigment / Binders04-01 Paint / Texture (White) 10% 02/0875% TS

Aggregate04-02 CMU (Light Grey) 90% 02/0865% TS

Cement Binders04-02 CMU (Light Grey) 90% 02/0835% TS

Calcite04-02 Paint / Texture (White) 10% 02/0825% TS

Pigment / Binders04-02 Paint / Texture (White) 10% 02/0875% TS

Aggregate04-03 CMU (Light Grey) 60% 02/0865% TS

Cement Binders04-03 CMU (Light Grey) 60% 02/0835% TS

Calcite04-03 Paint / Texture (White) 40% 02/0825% TS

Pigment / Binders04-03 Paint / Texture (White) 40% 02/0875% TS

Chrysotile05-01 Sealant (Light Grey) 100% 02/082% TS

Binders / Fillers05-01 Sealant (Light Grey) 100% 02/0898% TS

05-02 Not Analyzed - Positive Stop 100% 02/08 TS

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report

Client :

Project :

TTL - San Antonio

Bldg 140, JBSA Chapman Training Annex

Lab Job No. :

Report Date :

26B-00995

02/09/2026

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

Moody Labs NVLAP Lab Code 102056-0

TDSHS License No. 300084

05-03 Not Analyzed - Positive Stop 100% 02/08 TS

Chrysotile06-01 Sealant (Light Grey) 100% 02/082% TS

Binders / Fillers06-01 Sealant (Light Grey) 100% 02/0898% TS

06-02 Not Analyzed - Positive Stop 100% 02/08 TS

06-03 Not Analyzed - Positive Stop 100% 02/08 TS

Cellulose Fibers07-01 Drywall Material (White) 35% 02/085% TS

Gypsum / Binders07-01 Drywall Material (White) 35% 02/0895% TS

Cellulose Fibers07-01 DW Paper / Tape (Tan / White) 30% 02/08100% TS

Chrysotile07-01 Joint Compound (Off-White) 15% 02/082% TS

Calcite / Talc / Binders07-01 Joint Compound (Off-White) 15% 02/0898% TS

Chrysotile07-01 Texture (Off-White) 20% 02/082% TS

Calcite / Talc / Binders07-01 Texture (Off-White) 20% 02/0898% TS

07-02 Not Analyzed - Positive Stop 100% 02/08 TS

07-03 Not Analyzed - Positive Stop 100% 02/08 TS

Glue Binders08-01 Yellow Mastic (Yellow) 1% 02/08100% TS

Calcite / Vinyl Binders08-01 Floor Tile (Green) 97% 02/08100% TS

Glue Binders08-01 Yellow Mastic (Yellow) 2% 02/08100% TS

Glue Binders08-02 Yellow Mastic (Yellow) 1% 02/08100% TS

Calcite / Vinyl Binders08-02 Floor Tile (Green) 97% 02/08100% TS

Glue Binders08-02 Yellow Mastic (Yellow) 2% 02/08100% TS

Glue Binders08-03 Yellow Mastic (Yellow) 1% 02/08100% TS

Calcite / Vinyl Binders08-03 Floor Tile (Green) 97% 02/08100% TS

Glue Binders08-03 Yellow Mastic (Yellow) 2% 02/08100% TS

Chrysotile09-01 Floor Tile (Green) 98% 02/085% TS

Calcite / Vinyl Binders09-01 Floor Tile (Green) 98% 02/0895% TS

Chrysotile09-01 Black Mastic (Black) 2% 02/083% TS

Tar Binders09-01 Black Mastic (Black) 2% 02/0897% TS

09-02 Not Analyzed - Positive Stop 100% 02/08 TS

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report

Client :

Project :

TTL - San Antonio

Bldg 140, JBSA Chapman Training Annex

Lab Job No. :

Report Date :

26B-00995

02/09/2026

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

Moody Labs NVLAP Lab Code 102056-0

TDSHS License No. 300084

09-03 Not Analyzed - Positive Stop 100% 02/08 TS

Rubber Binders10-01 Flooring (Brown) 99% 02/08100% TS

Glue Binders10-01 Brown Mastic (Brown) 1% 02/08100% TS

Rubber Binders10-02 Flooring (Brown) 99% 02/08100% TS

Glue Binders10-02 Brown Mastic (Brown) 1% 02/08100% TS

Rubber Binders10-03 Flooring (Brown) 99% 02/08100% TS

Glue Binders10-03 Brown Mastic (Brown) 1% 02/08100% TS

Cellulose Fibers11-01 Tar Paper (Black) 100% 02/0890% TS

Tar Binders11-01 Tar Paper (Black) 100% 02/0810% TS

Cellulose Fibers11-02 Tar Paper (Black) 100% 02/0890% TS

Tar Binders11-02 Tar Paper (Black) 100% 02/0810% TS

Ce…

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