657-24-110JB_ACM and LBP Testing Report_2025 04 01.pdf

ASBESTOS AND LEAD-BASED PAINT

PRE-RENOVATION ROOF SURVEY

VA MEDICAL CENTER-ST. LOUIS JEFFERSON BARRACKS CAMPUS

1 JEFFERSON BARRACKS DRIVE

ST. LOUIS, MISSOURI 63125

ECS PROJECT NO. 53:5324

FOR: TOLAND MIZELL MOLNAR LLC

FEBRUARY 21, 2025

February 21, 2025

Mr. Daniel Ajiboye Toland Mizell Molnar LLC 512 Means Street NW Suite 400 Atlanta, Georgia 30318

ECS Project No. 53:5324

Reference: Asbestos and Lead-Based Paint Pre-Renovation Roof Survey, VA Medical Center-St. Louis Jefferson Barracks Campus, 1 Jefferson Barracks Drive, St. Louis, Missouri

Dear Mr. Ajiboye:

ECS Midwest, LLC (ECS) is pleased to provide Toland Mizell Molnar LLC with the results of the above referenced Asbestos and Lead-Based Paint Pre-Renovation Roof Survey performed at the VA Medical Center-St. Louis Jefferson Barracks Campus located at 1 Jefferson Barracks Drive in St. Louis, Missouri.

This report summarizes our observations, analytical results, findings, and recommendations related to the work performed. The work described in this report was performed by ECS in general accordance with the Scope of Services described in ECS Proposal Number 53:7703 and the terms and conditions of the agreement authorizing those services.

ECS appreciates this opportunity to provide Toland Mizell Molnar LLC with our services. If we can be of further assistance to you, please do not hesitate to contact us.

Sincerely, ECS Midwest, LLC

Karen Fuhrmann Jennifer Rogowski Environmental Project Manager Environmental Principal kfuhrmann@ecslimited.com jrogowski@ecslimited.com

217.500.1235 440.591.3991

3695 South 6th Street Frontage Road575 Barclay Boulevard, Springfield, Illinois 62703 •

T:847.279.0366 ECS Florida, LLC • ECS Mid-Atlantic LLC • ECS Midwest, LLC • ECS Pacific, Inc. • ECS Southeast, LLC • ECS Southwest, LLP

ECS New York Engineering, PLLC - An Associate of ECS Group of Companies • ecslimited.com

"ONE FIRM. ONE MISSION."

EXECUTIVE SUMMARY

The subject property is developed with the VA Medical Center-St. Louis Jefferson Barracks Campus located at 1 Jefferson Barracks Drive, in St. Louis, St. Louis County, Missouri. The buildings assessed included Building 1, 52 and 53 within the VA Medical Center Campus. Building 1 has a roof area of approximately 28,000 square feet, building 52 has a roof area of approximately 34,000 square feet and building 53 has a roof area of approximately 28,000 square feet. The roof areas of the buildings are currently scheduled to be replaced.

The purpose of the survey was to determine whether asbestos-containing materials (ACMs) and lead-based paint (LBP), are present on the subject property. The survey was performed on the roof sections of buildings 1, 52 and 53.

Asbestos Survey

On January 27, 28 and 29, 2025, Ms. Karen Fuhrmann, an accredited State of Missouri inspector, performed the asbestos assessment. Bulk samples were submitted to EMSL Analytical, Inc. (EMSL) in Cinnaminson, New Jersey for analysis via Polarized Light Microscopy (PLM) in accordance with the current EPA-600 methodology.

A total of 138 bulk samples from 35 homogeneous areas were submitted to the laboratory, of which 247 layers were analyzed. Based on the laboratory analysis of the bulk samples collected during the survey, none of the materials were reported to contain asbestos.

Due to inaccessibility or the destructive means that asbestos sampling requires, unseen ACMs may remain within the building hidden behind inaccessible areas, which include, but are not limited to, sub-grade walls, structural members, topping slabs, sub-grade sealants, flooring located below underlayments, areas behind exterior walls, pipe trenches, and subsurface utilities.

If suspect materials are discovered during construction activities, they should be presumed to contain asbestos and be treated as ACMs or be sampled immediately upon discovery and prior to disturbance for asbestos content by an accredited or certified asbestos inspector in accordance with 29 Code of Federal Regulations (CFR) 1926.1101.

Lead Paint Survey

The lead paint survey was performed using an X-ray fluorescence (XRF) Spectrometer to identify lead concentrations in painted and glazed surfaces. The survey was conducted utilizing the U.S.

EPA definition of lead-based paint (LBP). Under this definition, painted surfaces that contain lead in concentrations equal to or greater than 1.0 milligrams per square centimeter (≥ 1.0 mg/cm2) are classified as coated with LBP. Paints with detectable concentrations of lead are considered lead-containing paints. Additionally, fixtures or components manufactured with factory-applied glazing (i.e., sinks, toilets, ceramic tiles, etc.) are tested as these factory-applied finishes often contain lead. Activities that disturb lead-containing materials (while not lead-based paints by the U.S. EPA definition) are regulated by OSHA (29 CFR 1926.62).

ii

Paint and surface coatings that contain detectable concentrations of lead are considered lead-containing paints. Because OSHA has no specific action level for lead in paint, all paint on the site found to have a measurable concentration of lead should be considered lead-containing. Work performed that may disturb lead-containing paint is regulated under OSHA in 29 CFR 1926.62.

A total of 161 readings were collected during the survey, including 14 calibration readings and 2 Null readings. Lead was detected in the XRF readings. The identified lead-containing paints are summarized in the table below and photographs in the Appendix.

• 2 Penthouse Ladders located on Building 53

• 6 Exhaust Vent and 1 Parapet Wall Support Brace located on Building 1

The executive summary is an integral portion of this report, however, ECS recommends the report be read in its entirety.

iii

PAGETABLE OF CONTENTS

1.0 SITE DESCRIPTION

2.0 PURPOSE

3.0 METHODOLOGY

3.1 Asbestos-Containing Materials

3.2 Lead in Paint and Surface Coatings

4.0 RESULTS

4.1 Asbestos Sampling

4.2 Suspect or Assumed Asbestos-Containing Materials

4.3 Lead in Paint and Surface Coatings

5.0 RECOMMENDATIONS AND REGULATORY REQUIREMENTS

5.1 Asbestos-Containing Materials

5.2 Lead in Paint and Surface Coatings

6.0 LIMITATIONS

iv

TABLE OF APPENDICES

Appendix I: Figures

Appendix II: Site Photographs

Appendix III: Asbestos Bulk Sample Results

Appendix IV: XRF Lead-Based Paint Readings

Appendix V: Certifications/Licenses v

1.0 SITE DESCRIPTION

The subject property is developed with the VA Medical Center-St. Louis Jefferson Barracks Campus located at 1 Jefferson Barracks Drive, in St. Louis, St. Louis County, Missouri. The buildings assessed included Building 1, 52 and 53 within the VA Medical Center Campus. Building 1 has a roof area of approximately 28,000 square feet, building 52 has a roof area of approximately 34,000 square feet and building 53 has a roof area of approximately 28,000 square feet. The roof areas of the buildings are currently scheduled to be replaced.

2.0 PURPOSE

The purpose of the Asbestos and Lead-Based Paint Pre-Renovation Roof Survey was to identify asbestos-containing materials (ACM) and lead-based paint (LBP) which require special handling and/ or disposal if disturbed during construction activities. The identification of ACMs require trained labor, regulated work practices, and special disposal. The identification of LBP or other lead hazards requires disclosure to contractors and monitoring of lead exposure.

3.0 METHODOLOGY

ECS performed the authorized Scope of Services in general accordance with our proposal, standard industry practice(s) and methods specified by regulation(s) for the identification of ACMs and LBPs.

3.1 Asbestos-Containing Materials

The roof asbestos survey was performed on January 27, 28 and 29, 2025 by asbestos inspector Ms. Karen Fuhrmann who has received EPA-accredited training and is licensed by Missouri (#7118020224MOIR22408). Samples of suspect ACMs were collected utilizing hand tools and placed into individual, labeled plastic bags. Unique bulk suspect ACM samples were submitted to EMSL Analytical, Inc. (EMSL) in Cinnaminson, New Jersey for analysis via Polarized Light Microscopy (PLM) in accordance with current EPA-600 methodology. Materials consisting of additional layers were analyzed separately. EMSL is listed as an accredited laboratory by the National Voluntary Laboratory Accreditation Plan (NVLAP) managed by the National Institute of Standards and Technology (NIST) for bulk sample analysis by currently approved EPA methodology by PLM.

During the survey, ECS attempted to identify suspect ACMs in readily accessible areas. However, due to the destructive means required to identify some materials, certain areas were deemed inaccessible (i.e. behind walls or sub grade materials) and were not surveyed for suspect ACMs. Unidentified suspect ACMs may be located in these and/or other inaccessible areas.

Samples were collected in general accordance with EPA Standard 40 CFR 763 Subpart E, Asbestos Hazard Emergency Response Act (AHERA) and OSHA Standard 29 CFR 1926.1101 Inspection Protocol.

Multiple samples of each unique material were submitted. Samples were analyzed using the “Positive Stop” methodology. If one sample of a homogeneous material is reported to contain asbestos, the remaining samples of that material are not analyzed. EPA regulations stipulate that if one sample contains asbestos the entire quantity of that material contains asbestos, regardless of additional analysis.

February 21, 2025

ECS Project # 53:5324

3.2 Lead in Paint and Surface Coatings

The Lead-Based Paint (LBP) survey was performed by Mr. Bruce Trimble a Missouri licensed Lead Risk Assessor (MO Risk Assessor 001125-200163180) using an X-ray fluorescence (XRF) Spectrometer to identify lead concentrations in painted and glazed surfaces.

The survey was conducted utilizing the U.S. EPA definition of LBP. Under this definition, painted surfaces that contain lead in concentrations equal to or greater than 1.0 milligrams per square centimeter (≥ 1.0 mg/cm2) are classified as coated with LBP. Paints with concentrations of lead detectable by the XRF are considered lead-containing paints. Additionally, fixtures or components manufactured with factory-applied glazing (i.e., sinks, toilets, ceramic tiles, etc.) are tested as these factory-applied finishes often contain lead. Activities that disturb lead-containing paints and glazing (while not lead-based paints by the U.S. EPA definition) are regulated by OSHA (29 CFR 1926.62).

Because the current or proposed use of the property, non-esidential (or child-occupied), the scope of the LBP survey was not conducted in general accordance with HUD Chapter 7 requirements.

4.0 RESULTS

The following is a summary of laboratory results, findings and observations.

4.1 Asbestos Sampling

In total, 138 bulk samples from 35 homogeneous areas were submitted to the laboratory, of which 247 layers were analyzed.

An ACM is defined as any material containing more than one percent (>1%) asbestos as determined using the method specified in Appendix E, Subpart E, 40 CFR Part 763, Section 1, PLM. The U.S. EPA categorizes ACM as follows:

• Friable ACMs are defined as any ACM that, when dry, can be crumbled, pulverized, or reduced to powder by hand pressure. Non-friable ACMs are defined as any ACM that, when dry, cannot be crumbled, pulverized, or reduced to powder by hand pressure.

• Category I non-friable ACM include packings, gaskets, resilient floor coverings, and asphalt roofing products containing more than one percent (>1%) asbestos.

• Category II non-friable ACM are listed as any material, excluding Category I non-friable ACM, containing more than one percent (>1%) asbestos.

Regulated Asbestos Containing Materials (RACM) are friable ACM or non-friable ACM that will be or has been subjected to sanding, grinding, cutting, or abrading or has crumbled, been pulverized, or reduced to powder in the course of renovation and/or demolition operations.

EMSL submitted a signed final laboratory report to ECS on February 7, 2025. None of the bulk samples submitted for analysis were reported to contain asbestos in detectable concentrations. A complete list of the sampled materials submitted for analysis and sample locations are included below in Appendix III of this report. Photographs of representative building materials are located in Appendix II of this report.

February 21, 2025

Asbestos Bulk Sample Locations and Analysis Results Building 52

Sample

ID

Homogenous Area

Sample Location

Material Description

Analytical Results Estimated Quantity

RC-01 HA-14 Building 52 Roof

Roof Core 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Roofing Material-ND

N/A

RC-02 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Roofing Material-ND

RC-03 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Roofing Material-ND

RC-04 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

RC-05 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Roofing Material-ND

RC-06 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Yellow Foam-ND

RC-07 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Yellow Foam-ND

5) Roofing Material-ND

RC-08 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Yellow Foam-ND

RC-09 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Beige Foam-ND

February 21, 2025

ID

Homogenous Area

Sample Location

Material Description

Analytical Results Estimated Quantity

RC-10 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Beige Foam-ND

RC-11 1) Roof Tar-ND

2) Roofing Material-ND

3) Underlayment-ND

4) Beige Foam-ND

RC-12 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Beige Foam-ND

RC-13 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Beige Foam-ND

RC-14 1)Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Beige Foam-ND

RC-15 1) Silver Paint-ND

2) Roof Tar-ND

3) Underlayment-ND

4) Beige Foam-ND

D1-01 HA-15 Building 52 Roof

Roof Sealant Black Sealant-ND N/A

D1-02 Black Sealant-ND

D1-03 1) Silver Paint-ND

2) Black Sealant-ND

B1-01 HA-16 Building 52 Roof

Roof Sealant

Black Sealant-ND N/A

B1-02 Black Sealant-ND

B1-03 Black Sealant-ND

C1-01 HA-17 Building 52 Roof

Caulk White Caulk-ND N/A

C1-02 White Caulk-ND

C1-03 White Caulk-ND

February 21, 2025

Homogenous Area

Sample Location

Material Description

Analytical Results Estimated Quantity

C2-01 HA-18 Building 52 Roof

Caulk Gray Caulk-ND N/A

C2-02 Gray Caulk-ND

C2-03 Gray Caulk-ND

C3-01 HA-19 Building 52 Roof

Caulk Gray Caulk-ND N/A

C3-02 Gray Caulk-ND

C3-03 Gray Caulk-ND

C4-01 HA-20 Building 52 Roof

Caulk Gray Caulk-ND N/A

C4-02 Gray Caulk-ND

C4-03 Gray Caulk-ND

P3-01 HA-21 Building 52 Roof

Parapet Wrap Core

1) Flashing-ND

2) Black Felt-ND

3) Tar-ND

4) Gray Caulk-ND

N/A

P3-02 1) Flashing-ND

2) Black Felt-ND

3) Tar-ND

4) Gray Caulk-ND

P3-03 1) Flashing-ND

2) Black Felt-ND

3) Tar-ND

4) Gray Caulk-ND

Asbestos Bulk Sample Locations and Analysis Results Building 53

Sample

ID

Homogenous Area

Material Description

Sample Location

Analytical Results Estimated Quantity

RC-01 HA-22 Building 53 Roof

Roof Core 1) Silver Paint-ND

2) Roofing Material-ND

3) Underlayment-ND

4) Brown/Gray Foam-ND

N/A

RC-02 1) Silver Paint-ND

2) Roofing Material-ND

3) Underlayment-ND

February 21, 2025

Homogenous Area

Material Description

Sample Location

Analytical Results Estimated Quantity

RC-03 1) Silver Paint-ND

2) Roofing Material-ND

3) Beige Foam-ND

4) Underlayment-ND

RC-04 1) Silver Paint-ND

2) Roofing Material-ND

3) Beige Foam-ND

4) Underlayment-ND

RC-05 1) Silver Paint-ND

2) Roofing Material-ND

3) Beige Foam-ND

4) Underlayment-ND

RC-06 1) Silver Paint-ND

2) Roofing Material-ND

3) Beige Foam-ND

4) Underlayment-ND

RC-07 1) Roofing Material-ND

2) Black Sealant-ND

RC-08 1) Silver Paint-ND

2) Roofing Material-ND

3) Underlayment-ND

4) White Foam-ND

5) Roofing Material-ND

RC-09 1) Silver Paint-ND

2) Roofing Material-ND

3) White Foam-ND

4) Roofing Material-ND

RC-10 1) Silver Paint-ND

2) Roofing Material-ND

3) Underlayment-ND

4) White Foam-ND

5) Roofing Material-ND

RC-11 1) Silver Paint-ND

2) Roofing Material-ND

3) Underlayment-ND

4) White Foam-ND

5) Roofing Material-ND

February 21, 2025

Homogenous Area

Material Description

Sample Location

Analytical Results Estimated Quantity

P1-01 HA-23 Building 53 Roof

Asphaltic Parapet Wrap

Asphaltic Wrap-ND N/A

P1-02 Asphaltic Wrap-ND

P1-03 Asphaltic Wrap-ND

P1-04 Asphaltic Wrap-ND

P1-05 Asphaltic Wrap-ND

P2-01 HA-24 Building 53 Roof

Membrane Parapet Wrap

1) Membrane Wrap-ND

2) Clear Adhesive-ND

N/A

P2-02 1) Membrane Wrap-ND

2) Clear Adhesive-ND

P2-03 1) Membrane Wrap-ND

2) Clear Adhesive-ND

S1-01 HA-25 Building 53 Roof

Sealant Tan/Grey Sealant-ND N/A

S1-02 Tan/Grey Sealant-ND

S1-03 Tan/Gray Sealant-ND

S2-01 HA-26 Building 53 Roof

Roof Sealant 1) Roofing Material-ND

2) Black Sealant-ND

N/A

S2-02 1) Roofing Material-ND

2) Black Sealant-ND

S2-03 1) Roofing Material-ND

2) Black Sealant-ND

S3-01 HA-27 Building 53 Roof

Sealant White/Black Sealant-ND N/A

S3-02 White/Black Sealant-ND

S3-03 White/Black Sealant-ND

B1-01 HA-28 Building 53 Roof

Sealant 1) Silver Paint-ND

2) Black Sealant-ND

N/A

B1-02 1) Silver Paint-ND

2) Black Sealant-ND

B1-03 1) Silver Paint-ND

2) Black Sealant-ND

RM1-01 HA-29 Building 53 Roof

Roof High Traffic Matti ng

Roof Matting-ND N/A

RM1-02 Roof Matting-ND

RM1-03 Roof Matting-ND

February 21, 2025

Homogenous Area

Material Description

Sample Location

Analytical Results Estimated Quantity

RP1-01 HA-30 Building 53 Roof

Roof Patch 1) Silver Paint-ND

2) Roof patch-ND

N/A

RP1-02 1) Silver Paint-ND

2) Roof patch-ND

RP1-03 1) Silver Paint-ND

2) Roof patch-ND

RP2-01 HA-31 Building 53 Roof

Roof Patch Roof Patch-ND N/A

RP2-02 Roof Patch-ND

RP2-03 Roof Patch-ND

C1-01 HA-32 Building 53 Roof

Caulk White Caulk-ND N/A

C1-02 White Caulk-ND

C1-03 White Caulk-ND

C2-01 HA-33 Building 53 Roof

Caulk White Caulk-ND N/A

C2-02 White Caulk-ND

C2-03 White Caulk-ND

C3-01 HA-34 Building 53 Roof

Caulk Tan Caulk-ND N/A

C3-02 Tan Caulk-ND

C3-03 Tan Caulk-ND

C4-01 HA-35 Building 53 Roof

Caulk White Caulk-ND N/A

C4-02 White Caulk-ND

C4-03 White Caulk-ND

Asbestos Bulk Sample Locations and Analysis Results Building 1

Sample

ID

Homogenous Area

Sample Location

Material Description

Analytical Results Estimated Quantity

RC1-01 HA-1 Building 1 Roof

Roof Core 1) Silver Paint-ND

2) Roofing Material-ND

3) Underlayment-ND

4) White Foam-ND

N/A

February 21, 2025

Homogenous Area

Sample Location

Material Description

Analytical Results Estimated Quantity

RC1-02 1) Silver Paint-ND

2) Roofing Material-ND

3) Underlayment-ND

4) White Foam-ND

5) Roofing Tar-ND

RC1-03 1) Roofing Material-ND

2) Underlayment-ND

3) White Foam-ND

4) Roofing Tar-ND

RC1-04 1) Roofing Material-ND

2) Roofing Felt-ND

3) Underlayment-ND

4) White Foam-ND

5) Roof Tar-ND

RC1-05 1) Silver Paint-ND

2) Roofing Tar-ND

3) Roofing Material-ND

4) Underlayment-ND

4) White Foam-ND

RC1-06 1) Silver Paint-ND

2) Roofing Tar-ND

3) Underlayment-ND

4) Roofing Tar-ND

5) Yellow Foam-ND

RC1-07 1) Silver Paint-ND

2) Roofing Tar-ND

3) Tar Felt-ND

4) Underlayment-ND

5) Yellow Foam-ND

RC1-08 1) Silver Paint-ND

2) Roofing Tar-ND

3) Underlayment-ND

4) Yellow Foam-ND

RC1-09 1) Silver Paint-ND

2) Roofing Tar-ND

3) Underlayment-ND

4) Tar Felt-ND

5) Yellow Foam-ND

February 21, 2025

Homogenous Area

Sample Location

Material Description

Analytical Results Estimated Quantity

RC2-01 HA-2 Building 1 Roof

Roof Core Roof Core-ND N/A

RC2-02 Roof Core-ND

P1-01 HA-3 Building 1 Roof

Parapet Wall Patch

1) Silver Paint-ND

2) Black Patch-ND

N/A

P1-02 Black Patch-ND

P1-03 Black Patch-ND

P2-01 HA-4 Building 1 Roof

Roof Patch Gray Patch-ND N/A

P2-02 Gray Patch-ND

P2-03 Gray Patch-ND

S1-01 HA-5 Building 1 Roof

Roof Sealant 1) Silver Paint-ND

2) Black Sealant-ND

N/A

S1-02 1) Silver Paint-ND

2) Black Sealant-ND

S1-03 1) Silver Paint-ND

2) Black Sealant-ND

RM1-01 HA-6 Building 1 Roof

Thick Roof High Traffic Matti ng

1) Silver Paint-ND

2) Roof Matting-ND

N/A

RM1-02 1) Silver Paint-ND

2) Roof Matting-ND

RM1-03 1) Silver Paint-ND

2) Roof Matting-ND

RM2-01 HA-7 Building 1 Roof

Thin Roof High Traffic Matti ng

1) Silver Paint-ND

2) Roof Matting-ND

N/A

RM2-02 1) Silver Paint-ND

2) Roof Matting-ND

RM2-03 1) Silver Paint-ND

2) Roof Matting-ND

SH-01 HA-8 Building 1 Roof

Asphaltic Roof Shingles

Roof Shingles-ND N/A

SH-02 Roof Shingles-ND

SH-03 Roof Shingles-ND

February 21, 2025

Homogenous Area

Sample Location

Material Description

Analytical Results Estimated Quantity

PW-01 HA-9 Building 1 Roof

Parapet Wrap Core

1) Silver Paint-ND

2) Parapet Wrap-ND

3) Roof Tar-ND

4) Underlayment-ND

N/A

PW-02 1) Silver Paint-ND

2) Parapet Wrap-ND

3) Roof Tar-ND

PW-03 1) Silver Paint-ND

2) Parapet Wrap-ND

3) Roof Tar-ND

C1-01 HA-10 Building 1 Roof

Caulk White Caulk-ND N/A

C1-02 1) Silver Paint-ND

2) White Caulk-ND

C1-03 1) Silver Paint-ND

2) White Caulk-ND

C2-01 HA-11 Building 1 Roof

Caulk Tan Caulk-ND N/A

C2-02 Tan Caulk-ND

C2-03 Tan Caulk-ND

C3-01 HA-12 Building 1 Roof

Caulk Gray Caulk-ND N/A

C3-02 Gray Caulk-ND

C3-03 Gray Caulk-ND

C4-01 HA-13 Building 1 Roof

Caulk Gray Caulk-ND N/A

C4-02 Gray Caulk-ND

C4-03 Gray Caulk-ND

4.2 Suspect or Assumed Asbestos-Containing Materials

Due to the inaccessibility or the destructive means that asbestos sampling requires, additional suspect ACMs may remain within the building hidden behind inaccessible areas.

If these materials are discovered during construction activities, they should be presumed to contain asbestos and be treated as ACMs or be sampled immediately upon discovery and prior to disturbance for asbestos content by a certified inspector in accordance with 29 CFR 1926.1101.

February 21, 2025

4.3 Lead in Paint and Surface Coatings

Lead-based paint is defined by the U.S. EPA and Missouri as any paint or other surface coating that contains lead equal to or in excess of 1.0 mg/cm2 or 0.5% by weight. A total of 161 readings were collected during the survey, including 14 calibration readings and 2 Null readings. Based on the XRF results, some surfaces analyzed with the XRF contained lead-based paint. A list of the XRF readings is included in the appendix. Lead-based paints identified are summarized in the table below and photographs are located in the Appendix.

Some paints and surface coatings contained a detectable concentration of paint. Paint and surface coatings which contain detectable concentrations of lead are considered “lead-containing” by OSHA and Missouri. Since OSHA has no specific action level for lead in paint, all paint on the site found to have a measurable concentration of lead should be assumed to be lead containing. Work performed which may disturb lead-containing paint is regulated by OSHA under 29 CFR 1926.62.

Summary of XRF Readings - Building 53

Shot # Location Substrate Component Color Condition Results

(mg/cm2)

1 Shutter Calibration

2 NIST Film Calibration

3 Roof 53 Roofing Material

Roof Silver Intact 0

4 Roof 53 Roofing Material

Roof Silver Intact 0

5 Roof 53 Roofing Material

Roof Silver Intact 0

6 Roof 53 Roofing Material

Roof Silver Intact 0

7 Roof 53 Roofing Material

Roof Silver Intact 0

8 Roof 53 Roofing Material

Roof Silver Intact 0

9 Roof 53 Roofing Material

Roof Silver Intact 0

10 Roof 53 Roofing Material

Roof Silver Intact 0

11 Roof 53 Roofing Material

Roof Silver Intact 0

February 21, 2025

Shot # Location Substrate Component Color Condition Results

(mg/cm2)

12 Roof 53 Roofing Material

Roof Silver Intact 0

13 Roof 53 Roofing Material

Roof Silver Intact 0

14 Roof 53 Roofing Material

Roof Silver Intact 0

15 Roof 53 Roofing Material

Roof Silver Intact 0

16 Roof 53 Roofing Material

Roof Silver Intact 0

17 Roof 53 Roofing Material

Roof Silver Intact 0

18 Roof 53 Roofing Material

Roof Silver Intact 0

19 Roof 53 Roofing Material

Roof Silver Intact 0

20 Roof 53 Roofing Material

Roof Silver Intact 0

21 Roof 53 Roofing Material

Roof Silver Intact 0

22 Roof 53 Roofing Material

Roof Silver Intact 0

23 Roof 53 Roofing Material

Roof Silver Intact 0

24 Roof 53 Roofing Material

Roof Silver Intact 0

25 Roof 53 Roofing Material

Roof Silver Intact 0

26 Roof 53 Roofing Material

Roof Silver Intact 0

27 Roof 53 Roofing Material

Roof Silver Intact 0

27 Roof 53 Roofing Material

Roof Silver Intact 0

February 21, 2025

(mg/cm2)

29 Roof 53 Roofing Material

Roof Silver Intact 0

30 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.11

31 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.07

32 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.13

33 Roof 53 Metal Parapet Wall Brace

Silver Intact 0

34 Roof 53 Metal Support Frame

Silver Intact 0

35 Roof 53 Metal Support Frame

Silver Intact 0

36 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.17

37 Roof 53 Metal Support Frame

Silver Intact 0

38 Roof 53 Metal Support F rame

Silver Intact 0

39 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.06

40 Roof 53 Metal Parapet Wall Brace

Silver Intact 0

41 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.06

February 21, 2025

(mg/cm2)

42 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.05

43 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.14

44 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.12

45 Roof 53 Metal Support Frame

Silver Intact 0

46 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.08

47 Roof 53 Metal Parapet Wall Brace

Silver Intact 0.09

48 Roof 53 Metal Support Frame

Silver Intact 0

49 Roof 53 Metal Support Frame

Silver Intact 0

50 Roof 53 Metal Support Frame

Silver Intact 0

51 Roof 53 Metal Ladder Silver Intact 2.6

52 Roof 53 Metal Ladder Silver Intact 0.3

53 Roof 53 Metal Ladder Silver Intact 1.1

54 NIST Film Calibration

February 21, 2025

Summary of XRF Readings Building 52

Results

(mg/cm2)

57 Roof 52 Roofing Material

Roof Silver Intact 0

58 Roof 52 Roofing Material

Roof Silver Intact 0

59 Roof 52 Roofing Material

Roof Silver Intact 0

60 Roof 52 Roofing Material

Roof Silver Intact 0

61 Roof 52 Roofing Material

Roof Silver Intact 0

62 Roof 52 Roofing Material

Roof Silver Intact 0

63 Roof 52 Roofing Material

Roof Silver Intact 0

64 Roof 52 Roofing Material

Roof Silver Intact 0

65 Roof 52 Roofing Material

Roof Silver Intact 0

66 Roof 52 Roofing Material

Roof Silver Intact 0

67 Roof 52 Roofing Material

Roof Silver Intact 0

68 Roof 52 Roofing Material

Roof Silver Intact 0

69 Roof 52 Roofing Material

Roof Silver Intact 0

70 Roof 52 Roofing Material

Roof Silver Intact 0

71 Roof 52 Roofing Material

Roof Silver Intact 0

72 Roof 52 Roofing Material

Roof Silver Intact 0

February 21, 2025

(mg/cm2)

73 Roof 52 Roofing Material

Roof Silver Intact 0

74 Roof 52 Roofing Material

Roof Silver Intact 0

75 Roof 52 Roofing Material

Roof Silver Intact 0

76 Roof 52 Roofing Material

Roof Silver Intact 0

77 Roof 52 Roofing Material

Roof Silver Intact 0

78 Roof 52 Roofing Material

Roof Silver Intact 0

79 Roof 52 Roofing Material

Roof Silver Intact 0

80 Roof 52 Roofing Material

Roof Silver Intact 0

81 Roof 52 Roofing Material

Roof Silver Intact 0

82 Roof 52 Roofing Material

Roof Silver Intact 0

83 Roof 52 Roofing Material

Roof Silver Intact 0

84 Roof 52 Roofing Material

Roof Silver Intact 0

85 Roof 52 Roofing Material

Roof Silver Intact 0

86 Roof 52 Roofing Material

Roof Silver Intact 0

87 Roof 52 Roofing Material

Roof Silver Intact 0

88 Roof 52 Roofing Material

Roof Silver Intact 0

89 Roof 52 Roofing Material

Roof Silver Intact 0

February 21, 2025

(mg/cm2)

90 Roof 52 Roofing Material

Roof Silver Intact 0

91 Roof 52 Roofing Material

Roof Silver Intact 0

92 Roof 52 Roofing Material

Roof Silver Intact 0

93 Roof 52 Roofing Material

Roof Silver Intact 0

94 Roof 52 Roofing Material

Roof Silver Intact 0

95 Roof 52 Roofing Material

Roof Silver Intact 0

96 Roof 52 Roofing Material

Roof Silver Intact 0

97 Roof 52 Roofing Material

Roof Silver Intact 0

98 Roof 52 Metal Parapet Wall Brace

Silver Intact 0

99 Roof 52 Metal Parapet Wall Brace

Silver Intact 0

100 Roof 52 Metal Parapet Wall Brace

Silver Intact 0

101 Roof 52 Metal Parapet Wall Brace

Silver Intact 0

102 Roof 52 Metal Parapet Wall Brace

Silver Intact 0

103 Roof 52 Metal Parapet Wall Brace

Silver Intact 0

February 21, 2025

(mg/cm2)

104 Roof 52 Metal Parapet Wall Brace

Silver Intact 0

105 Roof 52 Metal Roof Drain Cap

Silver Poor 0

106 Roof 52 Metal Roof Drain Cap

Silver Poor 0.01

107 Roof 52 Metal Roof Drain Cap

Silver Poor 0

108 Roof 52 Metal Roof Drain Cap

Silver Poor 0

109 Roof 52 Metal Roof Drain Cap

Silver Poor 0.01

110 NIST Film Calibration

Summary of XRF Readings - Building 1

Shot # Location Substrate Component Color Condition Results

(mg/cm2)

113 Shutter Calibration

114 NIST Film Calibration

115 Roof 1 Roofing Material

Roof Silver Intact 0

116 Roof 1 Roofing Material

Roof Silver Intact 0

117 Roof 1 Roofing Material

Roof Silver Intact 0

118 Roof 1 Roofing Material

Roof Silver Intact 0

119 Roof 1 Roofing Material

Roof Silver Intact 0

February 21, 2025

(mg/cm2)

120 Roof 1 Roofing Material

Roof Silver Intact 0

121 Roof 1 Metal Roof Drain Cap

Silver Poor 0

122 Roof 1 Roofing Material

Roof Silver Intact 0

123 Roof 1 Roofing Material

Roof Silver Intact 0

124 Roof 1 Roofing Material

Roof Silver Intact 0

125 Roof 1 Roofing Material

Roof Silver Intact 0

126 Roof 1 Metal Exhaust Vent

Silver Poor 9.2

127 Roof 1 Roofing Material

Roof Silver Intact 0

128 Roof 1 Metal Exhaust Vent

Silver Poor 2.1

129 Roof 1 Metal Exhaust Vent

Silver Poor 8.4

130 Roof 1 Metal Exhaust Vent

Silver Poor 0.14

131 Roof 1 Roofing Material

Roof Silver Intact 0.1

132 Roof 1 Roofing Material

Roof Silver Intact 0

133 Roof 1 Roofing Material

Roof Silver Intact 0

134 Roof 1 Metal Exhaust Vent

Silver Poor 1.6

135 Roof 1 Roofing Material

Roof Silver Intact 0

136 Roof 1 Metal Exhaust Vent

Silver Poor 0.27

February 21, 2025

(mg/cm2)

137 Roof 1 Roofing Material

Roof Silver Intact 0

138 Roof 1 Metal Exhaust Vent

Silver Poor 3.3

139 Roof 1 Metal Exhaust Vent

Silver Poor 0

140 Roof 1 Roofing Material

Roof Silver Intact 0

141 Roof 1 Roofing Material

Roof Silver Intact 0

142 Roof 1 Roofing Material

Roof Silver Intact 0

143 Roof 1 Roofing Material

Roof Silver Intact 0

144 Roof 1 Roofing Material

Roof Silver Intact 0

145 Roof 1 Roofing Material

Roof Silver Intact 0

146 Roof 1 Roofing Material

Roof Silver Intact 0

147 Roof 1 Roofing Material

Roof Silver Intact 0

148 Roof 1 Metal Exhaust Vent

Silver Poor Null

149 Roof 1 Roofing Material

Roof Silver Intact 0

150 Roof 1 Roofing Material

Roof Silver Intact 0

151 Roof 1 Metal Parapet Wall Brace

Silver Intact 0

152 Roof 1 Metal Parapet Wall Brace

Silver Intact 3.2

153 Shutter Calibration

February 21, 2025

(mg/cm2)

154 Roof 1 Metal Parapet Wall Brace

Silver Intact 0

155 Roof 1 Roofing Material

Roof Silver Intact 0

156 Roof 1 Roofing Material

Roof Silver Intact 0

157 Roof 1 Metal Exhaust Vent

Silver Poor 7.4

158 NIST Film Calibration

5.0 RECOMMENDATIONS AND REGULATORY REQUIREMENTS

Based on our understanding of the purpose of the Asbestos and Lead-Based Paint Pre-Renovation Roof Survey, the results of laboratory analysis, and our findings and observations, ECS presents the following recommendations.

5.1 Asbestos-Containing Materials

None of the bulk samples submitted to EMSL Analytical, Inc. were reported to contain detectable concentrations of asbestos. If additional suspect asbestos-containing materials are uncovered which were not accessible during this sampling event, it is recommended that these materials be sampled or tested immediately upon discovery for asbestos content by an asbestos inspector in accordance with 29 CFR 1926.1101.

5.2 Lead in Paint and Surface Coatings

Based on the findings of the lead survey, detectable concentrations of lead were identified on the following paints and surface coatings.

• 2 Penthouse Ladders located on Building 53

• 6 Exhaust Vent and 1 Parapet Wall Support Brace located on Building 1

The presence of lead is a concern primarily when conditions exist where it may be inhaled or ingested.

Regardless of the analytical results of a material, all painted and/or glazed surfaces may still contain concentrations of lead in the paint, which when disturbed, may generate lead dust greater than

February 21, 2025 the Permissible Exposure Limit (PEL) of 50 micrograms per cubic meter (ug/m3) as an 8-hour Time Weighted Average (TWA) established by the OSHA “Lead Exposure in Construction Rule (29 CFR 1926.62).”

The OSHA standard gives no guidance on acceptable levels of lead in paint at which no exposure to airborne lead (above the action level) would be expected. Rather, OSHA defines airborne concentrations, and references specific types of work practices and operations from which a lead hazard may be generated (reference 29 CFR 1926.62, section d). Environmental and personnel monitoring should be conducted during any removal/demolition process (as appropriate) to verify that actual personal exposures are below the Permissible Exposure Limit (PEL) of 50 micrograms per cubic meter (µg/m3) as an 8-hour Time Weighted Average (TWA). Under OSHA requirements, the contractor performing renovation work will be required to conduct this monitoring and follow applicable requirements under 29 CFR 1926.62 if disturbing lead-containing paint.

6.0 LIMITATIONS

The conclusions and recommendations presented within this report are based upon a reasonable level of assessment within normal bounds and standards of professional practice for a site in this particular geographic setting. ECS is not responsible or liable for the discovery and elimination of hazards that may potentially cause damage, accidents, or injuries.

The observations, conclusions, and recommendations pertaining to environmental conditions at the subject site are necessarily limited to conditions observed, and/or materials reviewed at the time this study was undertaken. No warranty, expressed or implied, is made with regard to the conclusions and recommendations presented within this report. This report is provided for the exclusive use of the client. This report is not intended to be used or relied upon in connection with other projects or by other unidentified third parties without the written consent of ECS and the client.

Our recommendations are in part based on federal, state, and local regulations and guidelines. ECS does not assume the responsibility of the person(s) in charge of the site, or otherwise undertake responsibility for reporting to any local, state, or federal public agencies, any conditions at the site that may present a potential danger to public health, safety, or the environment. Under this scope of services, ECS assumes no responsibility regarding any response actions initiated as a result of these findings. General compliance with regulations and response actions are the sole responsibility of the Client and should be conducted in accordance with local, state, and/or federal requirements.

February 21, 2025

Appendix I: Figures

Legend – As shown

Jefferson Barracks VA- Building 1 1 Jefferson Barracks Road, St. Louis, Missouri

63125

Sample Location Diagram ECS Project 53:5324

February 2025

Sample Location (Bold and RED are ACM) (*) = <1% Chrysotile

RC1-07

RC1-02

RC1-04

SH-02

C2-02

SH-03

RM2-01

RM1-01

C1-01

P1-01-P1-03

RC1-01

C3-02

S1-03

PW-01

P2-02

C3-01

P2-01

RC1-03

PW-02

S1-02

RM2-03 C2-01

RC1-09

SH-02

C3-03 C1-02

RC1-08

S1-01

C2-01

RM1-03

C2-03C1-03

PW-03

RC1-06

RM1-02RC1-05

RC2-01 C4-01

C4-02C4-03

RC2-02

P2-03

Jefferson Barracks VA- Building 52 1 Jefferson Barracks Road, St. Louis, Missouri

63125

Sample Location Diagram ECS Project 53:5324

February 2025

Sample Location (Bold and RED are ACM) (*) = <1% Chrysotile

C1-02

RC-10

C4-01

C2-01

RC-12

RC-13C2-03

D1-01

RC-06

C3-02

RC-01

RC-02

RC-14

RC-15

C1-01

C3-01

C1-03

RC-05

D1-03

RC-04 P2-03

C2-02

RC-15

D1-02

C4-02

RC-11

RC-07

P3-02

P3-01

C4-03

RC-08

B1-03B1-01

RC-09

C3-03

Jefferson Barracks VA- Building 53 1 Jefferson Barracks Road, St. Louis, Missouri

63125

Sample Location Diagram ECS Project 53:5324

February 2025

Sample Location (Bold and RED are ACM) (*) = <1% Chrysotile

RP1-03

P1-05

S1-03

RP2-03

RP2-02 RP2-01

S2-03

RC-06

P1-02

P2-02

C2-03

C1-02 C4-02

RC-05

RC-08

RC-07

C4-01

C2-02

C3-01-C3-03

P1-01 P2-03C1-03

RC-09

RC-04S1-02

S1-01

RC-09

RC-10

B1-02

RM1-02

P1-03

RC-03

RP1-02

S3-03

RC-1

C4-03

RM1-01

RP1-01

B1-03

C3-01

RM1-03

S3-02

S2-02

S2-01

RC-02

P1-01

C1-01 P2-01

C2-01

Jefferson Barracks VA- Building 1 1 Jefferson Barracks Road, St. Louis, Missouri

63125

Sample Location Diagram ECS Project 53:5324

February 2025

LBP Sample Location XX

Jefferson Barracks VA- Building 52 1 Jefferson Barracks Road, St. Louis, Missouri

63125

Sample Location Diagram ECS Project 53:5324

Jefferson Barracks VA- Building 53 1 Jefferson Barracks Road, St. Louis, Missouri

63125

Sample Location Diagram ECS Project 53:5324

Appendix II: Site Photographs

1 - Overview of Roof Area 1

2 - Overview of Roof Area 1

ECS Project No. 53:5324

3 - Overview of Roof Area 1

4 - Overview of Roof Area 1

5 - Overview of Roof Area 1

6 - View of HA-1

7 - View of HA-2

8 - View of HA-3

9 - View of HA-3

10 - View of HA-4

11 - View of HA-6

12 - View of HA-7

13 - View of HA-9

14 - View of HA-10

15 - View of HA-11

16 - View of HA-12

17 - View of HA-12

18 - View of HA-13

19 - Overview of Roof Area 52

20 - View of the Penthouse located on Roof Area 52

21 - View of the Penthouse of Roof Area 52

22 - View of the Penthouse Roof Area 52

23 - Overview of Roof Area 52

24 - View of HA-15

25 - View of HA-16

26 - View of HA-17

27 - View of HA-18

28 - View of HA-19

29 - View of HA-20

30 - View of HA-21

31 - Overview of Building 53

32 - View of the Penthouse Roof Area 53

33 - View of Penthouse Roof Area 53

34 - View of the Penthouse Roof Area 53

35 - View of HA-22

36 - View of HA-23

37 - View of HA-24

38 - View of HA-25

39 - View of HA-26

40 - View of HA-27

41 - View of HA-28

42 - View of HA-29

43 - View of HA-30

44 - View of HA-31

45 - View of HA-32

46 - View of HA-33

47 - View of HA-34

48 - View of HA-35

Appendix III: Asbestos Bulk Sample Results

OrderID: 042502270

OrderID: 042502270

EMSL Analytical, Inc.

200 Route 130 North Cinnaminson, NJ 08077

Tel/Fax: (800) 220-3675 / (856) 786-5974 http://www.EMSL.com / cinnasblab@EMSL.com

042502270EMSL Order:

Customer ID: ECS63

Customer PO: 53:5324

Project ID:

Attention: Phone:Karen Fuhrmann (847) 279-0366

Fax:ECS Midwest, LLC (847) 279-0369

Received Date:1575 Barclay Blvd. 02/05/2025 12:45 PM

Analysis Date:Buffalo Grove, IL 60089 02/07/2025

Collected Date: 01/27/2025

Project: 53:5324 / VA-JB

Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E

Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

RC1-01-01-Silver Paint

042502270-0001

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-01-Roofing

Material

042502270-0001A

None DetectedNon-fibrous (Other)85%Glass15%Black

Fibrous

Heterogeneous

Bldg 1 - Roof Core

RC1-01-01-Underlayme nt

042502270-0001B

None DetectedNon-fibrous (Other)1%Cellulose99%Brown

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-01-Foam

Insulation

042502270-0001C

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-02-Silver Paint

042502270-0002

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-02-Roofing

Material

042502270-0002A

None DetectedNon-fibrous (Other)85%Glass15%Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-02-Underlayme nt

042502270-0002B

None DetectedCellulose100%Brown

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-02-Foam

Insulation

042502270-0002C

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-02-Roofing

Tars

042502270-0002D

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Heterogeneous

Bldg 1 - Roof Core

RC1-01-03-Roofing

Tars

042502270-0003

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Heterogeneous

Bldg 1 - Roof Core

RC1-01-03-Underlayme nt

042502270-0003A

None DetectedCellulose100%Brown

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-03-Roofing

Material

042502270-0003B

None DetectedNon-fibrous (Other)15%Cellulose85%Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-03-Foam

Insulation

042502270-0003C

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

Initial report from: 02/11/2025 16:06:13

Page 1 of 17ASB_PLM_0008_0002 - 2.31 Printed: 2/11/2025 4:06 PM

Tel/Fax: (800) 220-3675 / (856) 786-5974 http://www.EMSL.com / cinnasblab@EMSL.com

042502270EMSL Order:

Customer ID: ECS63

Customer PO: 53:5324

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E

Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

RC1-01-04-Roofing

Material

042502270-0004

None DetectedNon-fibrous (Other)75%Cellulose25%Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-04-Roofing Felt

042502270-0004A

None DetectedNon-fibrous (Other)85%Glass15%Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-04-Underlayme nt

042502270-0004B

None DetectedCellulose100%Brown

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-04-Foam

Insulation

042502270-0004C

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-04-Roofing

Tars

042502270-0004D

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Heterogeneous

Bldg 1 - Roof Core

RC1-01-05-Silver Paint

042502270-0005

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-05-Roofing

Tars

042502270-0005A

None DetectedNon-fibrous (Other)88%Glass12%Black

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-05-Roofing

Material

042502270-0005B

None DetectedNon-fibrous (Other)55%Cellulose45%Black

Non-Fibrous

Heterogeneous

Bldg 1 - Roof Core

RC1-01-05-Underlayme nt

042502270-0005C

None DetectedCellulose100%Brown

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-05-Foam

Insulation

042502270-0005D

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-05-Wood

042502270-0005E

None DetectedNon-fibrous (Other)2%Cellulose98%Brown/Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-06-Silver Paint

042502270-0006

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-06-Roofing Tar

042502270-0006A

None DetectedNon-fibrous (Other)80%Cellulose

Glass

10%

10%

Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-06-Underlayme nt

042502270-0006B

None DetectedNon-fibrous (Other)10%Cellulose90%Tan

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-06-Roofing Tar

042502270-0006C

None DetectedNon-fibrous (Other)75%Cellulose

Glass

15%

10%

Black

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-06-Foam

Underlayment

042502270-0006D

None DetectedNon-fibrous (Other)100%Yellow

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

Page 2 of 17ASB_PLM_0008_0002 - 2.31 Printed: 2/11/2025 4:06 PM

Tel/Fax: (800) 220-3675 / (856) 786-5974 http://www.EMSL.com / cinnasblab@EMSL.com

042502270EMSL Order:

Customer ID: ECS63

Customer PO: 53:5324

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E

Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

RC1-01-07-Silver Paint

042502270-0007

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-07-Roofing Tar

042502270-0007A

None DetectedNon-fibrous (Other)75%Cellulose

Glass

15%

10%

Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-07-Tar Felt

042502270-0007B

None DetectedNon-fibrous (Other)30%Cellulose70%Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-07-Underlayme nt

042502270-0007C

None DetectedNon-fibrous (Other)15%Cellulose85%Tan

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-07-Foam

Insulation

042502270-0007D

None DetectedNon-fibrous (Other)100%Yellow

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-08-Silver Paint

042502270-0008

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-08-Roofing Tar

042502270-0008A

None DetectedNon-fibrous (Other)75%Cellulose

Glass

15%

10%

Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-08-Underlayme nt

042502270-0008B

None DetectedNon-fibrous (Other)15%Cellulose85%Tan

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-08-Foam

Insulation

042502270-0008C

None DetectedNon-fibrous (Other)100%Yellow

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-09-Silver Paint

042502270-0009

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-09-Roofing Tar

042502270-0009A

None DetectedNon-fibrous (Other)70%Cellulose

Glass

20%

10%

Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-09-Underlayme nt

042502270-0009B

None DetectedNon-fibrous (Other)15%Cellulose85%Tan

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-09-Tar Felt

042502270-0009C

None DetectedNon-fibrous (Other)30%Cellulose70%Black

Fibrous

Homogeneous

Bldg 1 - Roof Core

RC1-01-09-Foam

Insulation

042502270-0009D

None DetectedNon-fibrous (Other)100%Yellow

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC2-01-01

042502270-0010

None DetectedNon-fibrous (Other)100%Gray/White

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

RC2-01-02

042502270-0011

None DetectedNon-fibrous (Other)100%Gray/White

Non-Fibrous

Homogeneous

Bldg 1 - Roof Core

P1-01-01-Silver Paint

042502270-0012

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Patch

Page 3 of 17ASB_PLM_0008_0002 - 2.31 Printed: 2/11/2025 4:06 PM

Tel/Fax: (800) 220-3675 / (856) 786-5974 http://www.EMSL.com / cinnasblab@EMSL.com

042502270EMSL Order:

Customer ID: ECS63

Customer PO: 53:5324

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E

Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

P1-01-01-Patch

042502270-0012A

None DetectedNon-fibrous (Other)80%Cellulose20%Black

Non-Fibrous

Homogeneous

Bldg 1 - Patch

P1-01-02

042502270-0013

None DetectedNon-fibrous (Other)65%Cellulose

Glass

20%

15%

Black

Fibrous

Homogeneous

Bldg 1 - Patch

P1-01-03

042502270-0014

None DetectedNon-fibrous (Other)80%Cellulose

Glass

10%

10%

Black

Fibrous

Homogeneous

Bldg 1 - Patch

P2-01-01

042502270-0015

None DetectedNon-fibrous (Other)100%Gray

Non-Fibrous

Homogeneous

Bldg 1 - Patch

P2-01-02

042502270-0016

None DetectedNon-fibrous (Other)100%Gray

Non-Fibrous

Homogeneous

Bldg 1 - Patch

P2-01-03

042502270-0017

None DetectedNon-fibrous (Other)100%Gray

Non-Fibrous

Homogeneous

Bldg 1 - Patch

S1-01-01-Silver Paint

042502270-0018

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Sealant

S1-01-01-Sealant

042502270-0018A

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Homogeneous

Bldg 1 - Sealant

S1-01-02-Silver Paint

042502270-0019

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Sealant

S1-01-02-Sealant

042502270-0019A

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Homogeneous

Bldg 1 - Sealant

S1-01-03-Silver Paint

042502270-0020

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Sealant

S1-01-03-Sealant

042502270-0020A

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Homogeneous

Bldg 1 - Sealant

RM1-01-01-Silver Paint

042502270-0021

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Matting

RM1-01-01-Matting

042502270-0021A

None DetectedNon-fibrous (Other)88%Glass12%Black

Fibrous

Homogeneous

Bldg 1 - Matting

RM1-01-02-Roofing

Shingle

042502270-0022

None DetectedNon-fibrous (Other)85%Glass15%Black

Fibrous

Homogeneous

Bldg 1 - Matting

RM1-01-02-Matting

042502270-0022A

None DetectedNon-fibrous (Other)88%Glass12%Black

Fibrous

Homogeneous

Bldg 1 - Matting

RM1-01-03-Silver Paint

042502270-0023

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Matting

RM1-01-03-Matting

042502270-0023A

None DetectedNon-fibrous (Other)100%Black

Fibrous

Homogeneous

Bldg 1 - Matting

RM2-01-01-Silver Paint

042502270-0024

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Matting

Page 4 of 17ASB_PLM_0008_0002 - 2.31 Printed: 2/11/2025 4:06 PM

Tel/Fax: (800) 220-3675 / (856) 786-5974 http://www.EMSL.com / cinnasblab@EMSL.com

042502270EMSL Order:

Customer ID: ECS63

Customer PO: 53:5324

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E

Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

RM2-01-01-Matting

042502270-0024A

None DetectedNon-fibrous (Other)85%Glass15%Black

Fibrous

Homogeneous

Bldg 1 - Matting

RM2-01-02-Silver Paint

042502270-0025

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Matting

RM2-01-02-Matting

042502270-0025A

None DetectedNon-fibrous (Other)85%Glass15%Black

Fibrous

Homogeneous

Bldg 1 - Matting

RM2-01-03-Silver Paint

042502270-0026

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Matting

RM2-01-03-Matting

042502270-0026A

None DetectedNon-fibrous (Other)80%Glass20%Black

Fibrous

Homogeneous

Bldg 1 - Matting

SH-01-01

042502270-0027

None DetectedNon-fibrous (Other)85%Glass15%Gray/Red/Black

Fibrous

Homogeneous

Bldg 1 - Shingle

SH-01-02

042502270-0028

None DetectedNon-fibrous (Other)85%Glass15%Gray/Black

Fibrous

Homogeneous

Bldg 1 - Shingle

SH-01-03

042502270-0029

None DetectedNon-fibrous (Other)85%Glass15%Gray/Black

Fibrous

Homogeneous

Bldg 1 - Shingle

PW-01-01-Silver Paint

042502270-0030

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Parapet

Wrap Core

PW-01-01-Parapet

Wrap

042502270-0030A

None DetectedNon-fibrous (Other)100%Tan/Black

Non-Fibrous

Homogeneous

Bldg 1 - Parapet

Wrap Core

PW-01-01-Roofing Tar

042502270-0030B

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Homogeneous

Bldg 1 - Parapet

Wrap Core

PW-01-01-Underlaymen t

042502270-0030C

None DetectedCellulose100%Brown

Fibrous

Homogeneous

Bldg 1 - Parapet

Wrap Core

PW-01-02-Silver Paint

042502270-0031

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Parapet

Wrap Core

PW-01-02-Parapet

Wrap

042502270-0031A

None DetectedNon-fibrous (Other)100%Tan/Black

Non-Fibrous

Homogeneous

Bldg 1 - Parapet

Wrap Core

PW-01-02-Roofing Tar

042502270-0031B

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Homogeneous

Bldg 1 - Parapet

Wrap Core

PW-01-03-Silver Paint

042502270-0032

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Parapet

Wrap Core

PW-01-03-Parapet

Wrap

042502270-0032A

None DetectedNon-fibrous (Other)100%Tan/Black

Non-Fibrous

Homogeneous

Bldg 1 - Parapet

Wrap Core

PW-01-03-Roofing Tar

042502270-0032B

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Homogeneous

Bldg 1 - Parapet

Wrap Core

Page 5 of 17ASB_PLM_0008_0002 - 2.31 Printed: 2/11/2025 4:06 PM

Tel/Fax: (800) 220-3675 / (856) 786-5974 http://www.EMSL.com / cinnasblab@EMSL.com

042502270EMSL Order:

Customer ID: ECS63

Customer PO: 53:5324

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E

Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

C1-01-01

042502270-0033

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Bldg 1 - White Caulk

C1-01-02-Silver Paint

042502270-0034

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Silver Paint

C1-01-02-Caulk

042502270-0034A

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Bldg 1 - White Caulk

C1-01-03-Silver Paint

042502270-0035

None DetectedNon-fibrous (Other)100%Silver

Non-Fibrous

Homogeneous

Bldg 1 - Silver Paint

C1-01-03-Caulk

042502270-0035A

None…