25-0051 Asbestos and Lead Report.pdf

ASBESTOS AND LEAD-PAINT SURVEY

REPAIR BEQ G703

CAMP GEIGER

MCB CAMP LEJEUNE, NORTH CAROLINA 28542

ECS PROJECT NO. 49:26342

FOR: MBF ARCHITECTS PA

JANUARY 9, 2026

Braxton B. Dawson Jenny Clark, REM Environmental Senior Project Manager Associate Environmental Principal bdawson@ecslimited.com jclark@ecslimited.com 910-686-9114 404-640-9257

January 9, 2026 Mr. Bill Faulkenberry MBF Architects PA 317-C Pollock Street New Bern, North Carolina 28560 faulkenberry@mbfarchitects.com

ECS Project No. 49:26342

Reference: Asbestos and Lead-Paint Survey, Repair BEQ G703, Camp Geiger, MCB Camp Lejeune, North Carolina

Dear Mr. Faulkenberry:

ECS Southeast, LLC (ECS) is pleased to provide MBF Architects PA with the results of the above referenced Asbestos and Lead-Paint Survey performed for the Repair BEQ G703 project located at Camp Geiger in MCB Camp Lejeune, North Carolina. 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 49:50782P and the terms and conditions of the agreement authorizing those services.

ECS appreciates this opportunity to provide MBF Architects PA with our services. If we can be of further assistance to you, please do not hesitate to contact us.

Sincerely, ECS Southeast, LLC

6714 Netherlands Drive, Wilmington, North Carolina 28405 • T:910-686-9114 NC Engineering No. F-1519 NC Geology No. C-553

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 improved with a Bachelor's Enlisted Quarters building located at Camp Geiger in MCB Camp Lejeune, Onslow County, North Carolina. The structure consists of 37,825 square feet and was reportedly originally constructed in 1980. G713 is a detached mechanical building that services G703. At the time of our survey, the subject buildings were occupied and are currently scheduled to be renovated.

The purpose of the survey was to determine whether asbestos-containing materials (ACMs) or lead-containing paint (LCP) are present on the subject property. The survey was performed within the interior and exterior areas of the subject building as well as the roof.

Asbestos Survey

On September 18, 2025, Mr. Braxton B. Dawson, an accredited inspector, performed the initial asbestos assessment. A subsequent destructive sampling scope was performed on December 30, 2025 to determine if damp-proofing mastic on CMU behind exterior brick veneer contained asbestos.

The destructive assessment also included shower pans and vanity mirrors inside the east squadron bay bathrooms on the second floor. Bulk samples were submitted to Scientific Analytical Institute, Inc.

(SAI) in Greensboro, North Carolina for analysis via Polarized Light Microscopy (PLM) in accordance with the current EPA-600 methodology.

A total of 44 bulk samples from 17 homogeneous areas were submitted to the laboratory, of which 46 layers were analyzed from the first sampling event. For destructive testing, 4 more bulk samples from 2 homogeneous areas were submitted to the laboratory, of which 8 additional 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 assessment was conducted by the collection of paint chip samples from suspect lead paint materials. The paint chip samples were submitted to a laboratory that participates in the American Industrial Hygiene Association (AIHA) Environmental Lead Proficiency Analytical Testing (ELPAT) Program for analysis of lead concentration (percent by weight) using Flame Atomic Absorption Spectroscopy.

January 9, 2026 ii

Based on the laboratory analysis of the paint chips collected during the survey, none of the building components was reported as lead-containing paint.

Paint and surface coatings that contain detectable concentrations of lead are considered “lead-containing paints.” 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 that may disturb lead-containing paint is regulated under OSHA, as referenced under 29

CFR 1926.62.

The executive summary is an integral portion of this report; however, ECS recommends that 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: Lead Laboratory Analytical Results

Appendix V: Licenses & Certifications v

1.0 SITE DESCRIPTION

The subject property is developed with Bachelor's Enlisted Quarters (BEQ) Building G703, located at Marine Corps Base (MCB) Camp Geiger in Jacksonville, Onslow County, North Carolina. Based on the information available, BEQ G703 comprises approximately 37,825 square feet of space and was reportedly constructed in 1980. ECS was requested to conduct an asbestos and lead paint survey prior to the proposed renovations. The exterior is comprised of a brick facade, with slab-on-grade, and a metal roof on G703. Interior finishes consist of suspended ceiling tiles, concrete masonry unit (CMU) block, drywall, ceiling texture, and coated concrete floors. G713 is a detached mechanical building that services G703.

2.0 PURPOSE

The purpose of the Asbestos and Lead-Paint Survey was to identify asbestos-containing materials (ACM) and lead-containing paint (LCP) 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 LCP 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 LCPs.

3.1 Asbestos-Containing Materials

The non-invasive asbestos survey was performed by Mr. Braxton B. Dawson (NC Asbestos Inspector No. 12830) on September 18, 2025. The survey consisted of observing the accessible areas of the buildings for the presence of suspect materials that may contain asbestos. The survey involved detecting both friable materials (materials that can be pulverized or reduced to a powder by hand pressure when dry) and non-friable materials (materials that pose a hazard when sawn, sanded, drilled, or pulverized). Homogeneous materials (based on material type, color, texture, etc.) were identified during the survey. A subsequent destructive sampling scope was performed on December 30, 2025 to determine if damp-proofing mastic on CMU behind exterior brick veneer contained asbestos. The destructive assessment also included shower pans and vanity mirrors inside the east squadron bay bathrooms on the second floor.

The EPA National Emissions Standard for Hazardous Air Pollutants (NESHAP) requires a survey for asbestos before renovation or demolition. Demolition is defined under NESHAP as the removal of a load-bearing structural member, and renovation is an action that disturbs building materials. Based on requirements under NESHAP and the North Carolina Asbestos Hazard Management Program (AHMP), administered by the Health Hazards Control Unit (HHCU) for renovation or demolition activities, ECS conducted a limited survey for potential ACM. The ACM survey was limited in that we did not conduct demolition, such as jack/sledgehammering, to expose potentially concealed materials. Samples were collected in general accordance with Environmental Protection Agency

January 9, 2026

ECS Project # 49:26342

(EPA) Standard 40 CFR 763 Subpart E, Asbestos Hazard Emergency Response Act (AHERA), and Occupational Safety and Health Administration (OSHA) Standard 29 CFR 1926.1101 Inspection Protocol.

Representative bulk samples were collected, placed in sealed packages, and submitted to Scientific Analytical Institute, Inc. (SAI) for analysis using the Environmental Protection Agency (EPA) recommended method of Polarized Light Microscopy (PLM) coupled with dispersion staining (Method No. EPA 600/R-93/116). SAI participates in the National Voluntary Laboratory Accreditation Program (NVLAP). Their NVLAP accreditation number is 200664-0. Several of the samples were layered and analyzed as multiple samples. EPA regulations require collecting multiple samples of each homogeneous area for laboratory analysis. The material type, sample location, and analytical results of each bulk sample are also summarized in the attached Asbestos Bulk Analysis report in Appendices.

Samples were analyzed using the “Positive Stop” methodology. If one sample of a homogeneous material is reported to contain asbestos, the remaining samples are not analyzed. If one sample of a material from a homogeneous area is reported to contain greater than 1% asbestos, then by EPA definition, it is characterized as an ACM regardless of additional analysis.

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.

3.2 Lead in Paint and Surface Coatings

ECS completed a lead paint screening within the building as part of our assessment activities. The collection of representative paint chip samples was performed throughout the G703 and G713.

Samples collected were containerized, labeled, and transported to SAI. Each of the paint chip samples was subsequently analyzed for the presence of lead, reported in percent lead by weight, via EPA Method SW 846, 7000B (Flame AAS). The chain-of-custody, which includes sample numbers and sample locations, is included in an Appendix of this report.

4.0 RESULTS

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

4.1 Asbestos Sampling

In total, 44 bulk samples from 17 homogeneous areas were submitted to the laboratory, of which 46 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.

January 9, 2026

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

• Category II non-friable ACM is 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.

SAI submitted a signed final laboratory report to ECS on September 24, 2025 and January 6, 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 is included below. Photographs of representative building materials are located in Appendix II of this report.

Asbestos Bulk Sample Locations and Analysis Results

Sample ID Material

Description Sample

Location Analytical

Results Category

Estimated Quantity

First Sample Event, September 18, 2025

01-1,2 Caulk Interior Masonry Joints

None Detected

(ND)

Not Applicable (N/A)

N/A

02-1,2 Floor Coating

Interior ND N/A N/A

03-1,2 Drywall & Joint Compound

Barrack Wing Ceilings

ND N/A N/A

04-1,2,3,4,5, 6,7

Block Coating

Interior Walls

ND N/A N/A

05-1,2 White Mastic

HVAC -

Mechanical Rooms - On Fiberglass

TSI

ND N/A N/A

06-1,2,3,4,5, 6,7

Ceiling Texture

Barrack Wings

ND N/A N/A

07-1,2 Caulk Interior Windows

ND N/A N/A

January 9, 2026

Sample ID Material

Description Sample

Location Analytical

Results Category

Estimated Quantity

08-1,2 Ventilator Duct Sealant

Attic ND N/A N/A

09-1,2 Vent Pipe Tar

Attic ND N/A N/A

10-1,2 Caulk Exterior Doors

ND N/A N/A

11-1,2 Caulk Exterior Windows

ND N/A N/A

12-1,2 Caulk Exterior Masonry Joints

ND N/A N/A

13-1,2 Drywall & Joint Compound

1st Floor Common Areas

ND N/A N/A

14-1,2 Caulk Mechanical Building G713 - Doors

ND N/A N/A

15-1,2 Caulk HVAC - Mechanical Building G713

ND N/A N/A

16-1,2 Caulk Aluminum Jacketed TSI

- HVAC

G713

ND N/A N/A

17-1,2 Backer Board & Stucco

Exterior Soffit

ND N/A N/A

Destructive Sampling Event, December 30, 2025

3-1,2 Damp proofing Black Mastic

Exterior behind Brick Veneer

ND N/A N/A

4-1,2 Tile, Grout, & Mortar Bed

Squadron Bay Showers

ND N/A N/A

January 9, 2026

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 that 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, etc.

These areas were deemed inaccessible and were not assessed.

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

A subsequent destructive sampling scope was performed on December 30, 2025 to determine if damp-proofing mastic on CMU behind exterior brick veneer contained asbestos. The destructive assessment also included shower pans and vanity mirrors inside the east squadron bay bathrooms on the second floor. The results of the destructive testing are as followed:

• Black damp-proofing mastic was sampled on the CMU behind exterior brick veneer. The mastic was not reported to contain asbestos.

• Shower pan membranes and mastic were not observed in the bathrooms tested. Samples of tile, grout, and mortar bed were submitted and reported to be negative for asbestos.

• The vanity mirrors in the living quarters were determined to be mechanically fastened.

Mirror mastic was not observed.

4.3 Lead in Paint and Surface Coatings

Paint and surface coatings that contain detectable concentrations of lead are considered to be “lead-containing paints” (LCP). Because OSHA has no specific action level for lead in paint, all paint on the site found to have measurable lead concentrations should be assumed to be lead-containing.

Work performed that may disturb lead-containing paint is regulated under OSHA, as referenced under 29 CFR 1926.62.

Lead was not detected above the method detection limit in the paint chip samples analyzed.

Summary Paint Chip Sampling Results

Sample ID Location Substrate Component Condition Color Result

PC-1 Mechanic al Room

Metal Pipe Good Red <0.0057%

PC-2 Common Areas

Metal Door Good Blue <0.0057%

PC-3 Common Areas

Metal Door Frames

Good Blue <0.0044%

January 9, 2026

Sample ID Location Substrate Component Condition Color Result

PC-4 Barracks CMU Walls Good Beige <0.0071%

PC-5 Laundry Drywall Walls Good Beige <0.0052%

PC-6 Interior Stairwell & Lobby

CMU Walls Good Gray <0.0034%

PC-7 Common Areas

CMU Walls Good Beige <0.0073

PC-8 Mechanic al Rooms & Janitor's Closet

CMU Walls Good White <0.0043%

PC-9 Exterior Stairwells

Metal Doors Good Brown <0.0050%

PC-10 Exterior Stairwells

Metal Door Frames

Good Brown <0.0053%

PC-11 Attic Metal Hatch Good White <0.0046

PC-12 Barrack Ceilings

Drywall Ceiling Good White <0.0038%

PC-13 Interior 1st Floor Lounge

CMU Walls Good Beige <0.0042%

PC-14 Interior Drywall Ceiling Good White <0.0039

PC-15 Exterior Doors

Metal Doors Good Brown <0.0065

PC-16 Exterior Doors

Metal Door Frames

Good Brown <0.0061%

PC-17 Exterior Metal Downspo uts

Good White <0.0040

PC-18 Mechanic al Building G713

Metal Door Good Blue <0.0048%

January 9, 2026

Sample ID Location Substrate Component Condition Color Result

PC-19 Mechanic al Building G713

Metal Door Frames

Good Blue <0.0065%

PC-20 Exterior Metal Window Frames

Good Brown <0.0068%

PC-21 Central Entrance/ Exit

Metal Double Doors

Good Gray/Blue <0.0040

PC-22 Central Entrance/ Exit

Metal Double Door Frames

Good Gray/Blue <0.0071%

PC-23 Lobby CMU Walls Good Gray <0.0066%

5.0 RECOMMENDATIONS AND REGULATORY REQUIREMENTS

Based on our understanding of the purpose of the Asbestos and Lead-Paint 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 Scientific Analytical Institute, 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 laboratory analysis of the paint chip samples collected and analyzed for lead content, lead was not detected above the method detection limit.

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

January 9, 2026 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.

During this study, samples were submitted for analysis at an accredited laboratory via polarized light microscopy. As with any similar survey of this nature, actual conditions exist only at the precise locations from which samples were collected. Certain inferences are based on the results of this sampling and related testing to form a professional opinion of conditions in areas beyond those from which the samples were collected. No warranty, expressed or implied, is made.

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.

January 9, 2026

Appendix I: Figures

Asbestos & Lead Survey

Figure 1

Site Overview

Repair BEQ G703 Camp Geiger

Jacksonville, North Carolina

ECS Project No. 49-26366

IMAGE SOURCE:

Google Earth

Subject Structure

NOTES:

Floor plan not to scale.

Asbestos & Lead Survey Figure 2

Asbestos Sample Locations

Repair BEQ G703 Camp Geiger

Jacksonville, North Carolina

ECS Project No. 49-26366

XX-XX

SAMPLE LEGEND:

Sample Location

Asbestos Not Detected

Asbestos Detected >1%

Trace Asbestos Detected <1%

1st Floor

RC1

12-1

11-1

10-1

17-2 17-1

13-2

13-1

06-2 06-1

04-1

03-2

RC1

05-2

12-211-2

10-2

16-1,2 15-1,2

07-2

06-3

04-2

01-1

Mech Building G713 14-1,2

Asbestos & Lead Survey Figure 3

Asbestos Sample Locations

Repair BEQ G703 Camp Geiger

Jacksonville, North Carolina

ECS Project No. 49-26366

XX-XX

SAMPLE LEGEND:

Sample Location

Asbestos Not Detected

Asbestos Detected >1%

Trace Asbestos Detected <1%

2nd Floor

06-5

06-4

04-5

04-4 04-3

03-1 02-1

01-2

Asbestos & Lead Survey Figure 4

Asbestos Sample Locations

Repair BEQ G703 Camp Geiger

Jacksonville, North Carolina

ECS Project No. 49-26366

XX-XX

SAMPLE LEGEND:

Sample Location

Asbestos Not Detected

Asbestos Detected >1%

Trace Asbestos Detected <1%

3rd Floor

RC1

09-2

08-2

07-1

05-1

RC1

09-1

08-1

06-7

04-7

04-6

02-2

06-6

Asbestos & Lead Survey Figure 5

Lead Sample Locations

Repair BEQ G703 Camp Geiger

Jacksonville, North Carolina

ECS Project No. 49-26366

1st Floor

SAMPLE LEGEND:

Lead-Containing Paint

Below Detection Limit

XX

Mech Building G713

PC-1

PC-23

PC-22

PC-21

PC-20

PC-11

PC-10PC-9

PC-6

PC-5

PC-4

PC-3

PC-2

Asbestos & Lead Survey Figure 6

Lead Sample Locations

Repair BEQ G703 Camp Geiger

Jacksonville, North Carolina

ECS Project No. 49-26366

2nd Floor

SAMPLE LEGEND:

Lead-Containing Paint

Below Detection Limit

XX

PC-17PC-18

PC-16 PC-15

PC-8

PC-7

Asbestos & Lead Survey Figure 7

Lead Sample Locations

Repair BEQ G703 Camp Geiger

Jacksonville, North Carolina

ECS Project No. 49-26366

3rd Floor

SAMPLE LEGEND:

Lead-Containing Paint

Below Detection Limit

XX

PC-19

PC-14

PC-13

PC-12

Appendix II: Site Photographs

1 - View of G703

2 - View of the back of the building

ECS Project No. 49:26342

3 - View of G713 - Mechanical Building

4 - View of the laundry room

5 - View of the open bay barracks.

6 - View of the squadron bathrooms

7 - Additional view of bathrooms

8 - View of the first floor offices

9 - View of the typical mechanical rooms

10 - View of the attic

11 - View of stairwells

12 - View of exterior stairwells

13 - View of the duty office

14 - View of typical vanity mirrors mechanically fastened

15 - View of non-ACM damp proofing mastic behind brick veneer

16 - View of the squadron showers

17 - View of shower threshold - No Mastic observed

18 - View of exterior repairs

Appendix III: Asbestos Bulk Sample Results

Bulk Asbestos Analysis By Polarized Light Microscopy EPA Method: 600/R-93/116 and

40 CFR, Part 763, Subpart E, App.E

Lab Order ID:Attn: 10092582Customer: ECS Southeast, LLP 6714 Netherlands Dr Wilmington, NC 28405

Analysis:

Date Received:

Date Amended:

Braxton Dawson Bailey Proctor

PLM

09/19/2025

Project: BEQ 703 Camp Lejune, NC Date Reported: 09/24/2025

10/06/2025

Sample ID

Lab Sample ID

Description

Lab Notes Asbestos

Fibrous Components

Non-Fibrous Components Treatment

Attributes

01-1

10092582_0001

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

White

Homogeneous

01-2

10092582_0002

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

White

Homogeneous

02-1

10092582_0003

Floor Coating

None Detected 100% Other

Non-Fibrous

Ashed

Yellow

Homogeneous

02-2

10092582_0004

Floor Coating

None Detected 100% Other

Non-Fibrous

Ashed

Yellow

Homogeneous

03-1

10092582_0005

Drywall & Joint Compound

None Detected 100% Other

Non-Fibrous

Teased

White, Brown

Heterogeneous drywall:none detect; joint compound:none detect

03-2

10092582_0006

Drywall & Joint Compound

None Detected 100% Other

Non-Fibrous

Teased

White, Brown

Heterogeneous drywall:none detect; joint compound:none detect

04-1

10092582_0007

Block Coating

None Detected 100% Other

Non-Fibrous

Crushed, Dissolved

Black, White

Heterogeneous

04-2

10092582_0008

Block Coating

None Detected 100% Other

Non-Fibrous

Dissolved, Crushed

White, Black

Heterogeneous

Disclaimer: Due to the nature of the EPA 600 method, asbestos may not be detected in samples containing low levels of asbestos. We strongly recommend that analysis of floor tiles, vermiculite, and/or heterogenous soil samples be conducted by TEM for confirmation of "None Detected" by PLM. This report relates only to the samples tested and may not be reproduced, except in full, without the written approval of SAI. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government. Analytical uncertainty available upon request. Scientific Analytical Institute participates in the NVLAP Proficiency Testing program.

Unless otherwise noted blank sample correction was not performed. Estimated MDL is 0.1%.

Byron Stroble (40) Jalen Moore (6)

Analyst Approved Signatory

Page 1 of 6P-F-002 r15 1/15/2028 Scientific Analytical Institute, Inc. 4604 Dundas Dr. Greensboro, NC 27407 (336) 292-3888

EPA Method: 600/R-93/116 and

40 CFR, Part 763, Subpart E, App.E

Lab Order ID:Attn: 10092582Customer: ECS Southeast, LLP 6714 Netherlands Dr Wilmington, NC 28405

Analysis:

Date Received:

Date Amended:

Braxton Dawson Bailey Proctor

PLM

09/19/2025

Project: BEQ 703 Camp Lejune, NC Date Reported: 09/24/2025

10/06/2025

Sample ID

Lab Sample ID

Description

Lab Notes Asbestos

Fibrous Components

Non-Fibrous Components Treatment

Attributes

04-3

10092582_0009

Block Coating

None Detected 100% Other

Non-Fibrous

Dissolved, Crushed

White, Black

Heterogeneous

04-4

10092582_0010

Block Coating

None Detected 100% Other

Non-Fibrous

Crushed, Dissolved

White, Black

Heterogeneous

04-5

10092582_0011

Block Coating

None Detected 100% Other

Non-Fibrous

Dissolved, Crushed

White, Black

Heterogeneous

04-6

10092582_0012

Block Coating

None Detected 100% Other

Non-Fibrous

Dissolved, Crushed

White, Black

Heterogeneous

04-7

10092582_0013

Block Coating

None Detected 100% Other

Non-Fibrous

Crushed, Dissolved

White, Black

Heterogeneous

05-1

10092582_0014

White Mastic

None Detected 100% Other

Non-Fibrous

Ashed

White

Homogeneous

05-2

10092582_0015

White Mastic

None Detected 100% Other

Non-Fibrous

Ashed

White

Homogeneous

06-1

10092582_0016

Ceiling Texture

None Detected 100% Other

Non-Fibrous

Teased

White

Homogeneous

Disclaimer: Due to the nature of the EPA 600 method, asbestos may not be detected in samples containing low levels of asbestos. We strongly recommend that analysis of floor tiles, vermiculite, and/or heterogenous soil samples be conducted by TEM for confirmation of "None Detected" by PLM. This report relates only to the samples tested and may not be reproduced, except in full, without the written approval of SAI. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government. Analytical uncertainty available upon request. Scientific Analytical Institute participates in the NVLAP Proficiency Testing program.

Unless otherwise noted blank sample correction was not performed. Estimated MDL is 0.1%.

Byron Stroble (40) Jalen Moore (6)

Page 2 of 6P-F-002 r15 1/15/2028 Scientific Analytical Institute, Inc. 4604 Dundas Dr. Greensboro, NC 27407 (336) 292-3888

EPA Method: 600/R-93/116 and

40 CFR, Part 763, Subpart E, App.E

Lab Order ID:Attn: 10092582Customer: ECS Southeast, LLP 6714 Netherlands Dr Wilmington, NC 28405

Analysis:

Date Received:

Date Amended:

Braxton Dawson Bailey Proctor

PLM

09/19/2025

Project: BEQ 703 Camp Lejune, NC Date Reported: 09/24/2025

10/06/2025

Sample ID

Lab Sample ID

Description

Lab Notes Asbestos

Fibrous Components

Non-Fibrous Components Treatment

Attributes

06-2

10092582_0017

Ceiling Texture

None Detected 100% Other

Non-Fibrous

Teased

White

Homogeneous

06-3

10092582_0018

Ceiling Texture

None Detected 100% Other

Non-Fibrous

Teased

White

Homogeneous

06-4

10092582_0019

Ceiling Texture

None Detected 100% Other

Non-Fibrous

Teased

White

Homogeneous

06-5

10092582_0020

Ceiling Texture

None Detected 100% Other

Non-Fibrous

Teased

White

Homogeneous

06-6

10092582_0021

Ceiling Texture

None Detected 100% Other

Non-Fibrous

Teased

White

Homogeneous

06-7

10092582_0022

Ceiling Texture

None Detected 100% Other

Non-Fibrous

Ashed

White

Homogeneous

07-1

10092582_0023

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

White

Homogeneous

07-2

10092582_0024

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

Disclaimer: Due to the nature of the EPA 600 method, asbestos may not be detected in samples containing low levels of asbestos. We strongly recommend that analysis of floor tiles, vermiculite, and/or heterogenous soil samples be conducted by TEM for confirmation of "None Detected" by PLM. This report relates only to the samples tested and may not be reproduced, except in full, without the written approval of SAI. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government. Analytical uncertainty available upon request. Scientific Analytical Institute participates in the NVLAP Proficiency Testing program.

Unless otherwise noted blank sample correction was not performed. Estimated MDL is 0.1%.

Byron Stroble (40) Jalen Moore (6)

Page 3 of 6P-F-002 r15 1/15/2028 Scientific Analytical Institute, Inc. 4604 Dundas Dr. Greensboro, NC 27407 (336) 292-3888

EPA Method: 600/R-93/116 and

40 CFR, Part 763, Subpart E, App.E

Lab Order ID:Attn: 10092582Customer: ECS Southeast, LLP 6714 Netherlands Dr Wilmington, NC 28405

Analysis:

Date Received:

Date Amended:

Braxton Dawson Bailey Proctor

PLM

09/19/2025

Project: BEQ 703 Camp Lejune, NC Date Reported: 09/24/2025

10/06/2025

Sample ID

Lab Sample ID

Description

Lab Notes Asbestos

Fibrous Components

Non-Fibrous Components Treatment

Attributes

08-1

10092582_0025

Ventilator Duct Sealant

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

08-2

10092582_0026

Ventilator Duct Sealant

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

09-1

10092582_0027

Vent Pipe Tar

None Detected 10% Cellulose 90% Other

Non-Fibrous

Dissolved

Black

Homogeneous

09-2

10092582_0028

Vent Pipe Tar

None Detected 10% Cellulose 90% Other

Non-Fibrous

Dissolved

Black

Homogeneous

10-1

10092582_0029

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

10-2

10092582_0030

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

11-1

10092582_0031

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

11-2

10092582_0032

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

Disclaimer: Due to the nature of the EPA 600 method, asbestos may not be detected in samples containing low levels of asbestos. We strongly recommend that analysis of floor tiles, vermiculite, and/or heterogenous soil samples be conducted by TEM for confirmation of "None Detected" by PLM. This report relates only to the samples tested and may not be reproduced, except in full, without the written approval of SAI. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government. Analytical uncertainty available upon request. Scientific Analytical Institute participates in the NVLAP Proficiency Testing program.

Unless otherwise noted blank sample correction was not performed. Estimated MDL is 0.1%.

Byron Stroble (40) Jalen Moore (6)

Page 4 of 6P-F-002 r15 1/15/2028 Scientific Analytical Institute, Inc. 4604 Dundas Dr. Greensboro, NC 27407 (336) 292-3888

EPA Method: 600/R-93/116 and

40 CFR, Part 763, Subpart E, App.E

Lab Order ID:Attn: 10092582Customer: ECS Southeast, LLP 6714 Netherlands Dr Wilmington, NC 28405

Analysis:

Date Received:

Date Amended:

Braxton Dawson Bailey Proctor

PLM

09/19/2025

Project: BEQ 703 Camp Lejune, NC Date Reported: 09/24/2025

10/06/2025

Sample ID

Lab Sample ID

Description

Lab Notes Asbestos

Fibrous Components

Non-Fibrous Components Treatment

Attributes

12-1

10092582_0033

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

12-2

10092582_0034

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

13-1

10092582_0035

Drywall & Joint Compound

None Detected 10% Cellulose 90% Other

Non-Fibrous

Teased

Brown, White

Heterogeneous drywall: none detected, joint compound: none detected

13-2

10092582_0036

Drywall & Joint Compound

None Detected 10% Cellulose 90% Other

Non-Fibrous

Teased

Brown, White

Heterogeneous drywall: none detected, joint compound: none detected

14-1

10092582_0037

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

14-2

10092582_0038

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray

Homogeneous

15-1

10092582_0039

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray, Black

Homogeneous

15-2

10092582_0040

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Gray, Black

Homogeneous

Disclaimer: Due to the nature of the EPA 600 method, asbestos may not be detected in samples containing low levels of asbestos. We strongly recommend that analysis of floor tiles, vermiculite, and/or heterogenous soil samples be conducted by TEM for confirmation of "None Detected" by PLM. This report relates only to the samples tested and may not be reproduced, except in full, without the written approval of SAI. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government. Analytical uncertainty available upon request. Scientific Analytical Institute participates in the NVLAP Proficiency Testing program.

Unless otherwise noted blank sample correction was not performed. Estimated MDL is 0.1%.

Byron Stroble (40) Jalen Moore (6)

Page 5 of 6P-F-002 r15 1/15/2028 Scientific Analytical Institute, Inc. 4604 Dundas Dr. Greensboro, NC 27407 (336) 292-3888

EPA Method: 600/R-93/116 and

40 CFR, Part 763, Subpart E, App.E

Lab Order ID:Attn: 10092582Customer: ECS Southeast, LLP 6714 Netherlands Dr Wilmington, NC 28405

Analysis:

Date Received:

Date Amended:

Braxton Dawson Bailey Proctor

PLM

09/19/2025

Project: BEQ 703 Camp Lejune, NC Date Reported: 09/24/2025

10/06/2025

Sample ID

Lab Sample ID

Description

Lab Notes Asbestos

Fibrous Components

Non-Fibrous Components Treatment

Attributes

16-1

10092582_0041

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Silver

Homogeneous

16-2

10092582_0042

Caulk

None Detected 100% Other

Non-Fibrous

Ashed

Silver

Homogeneous

17-1 - A

10092582_0043

Backer Board & Stucco

None Detected 100% Other

Non-Fibrous

Crushed

Gray, White

Heterogeneous stucco

17-1 - B

10092582_0045

Backer Board & Stucco

None Detected 10% Fiber Glass 90% Other

Non-Fibrous

Crushed

Gray

Homogeneous backer board

17-2 - A

10092582_0044

Backer Board & Stucco

None Detected 100% Other

Non-Fibrous

Crushed

Gray, White

Heterogeneous stucco

17-2 - B

10092582_0046

Backer Board & Stucco

None Detected 10% Fiber Glass 90% Other

Non-Fibrous

Crushed

Gray

Homogeneous backer board

Disclaimer: Due to the nature of the EPA 600 method, asbestos may not be detected in samples containing low levels of asbestos. We strongly recommend that analysis of floor tiles, vermiculite, and/or heterogenous soil samples be conducted by TEM for confirmation of "None Detected" by PLM. This report relates only to the samples tested and may not be reproduced, except in full, without the written approval of SAI. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government. Analytical uncertainty available upon request. Scientific Analytical Institute participates in the NVLAP Proficiency Testing program.

Unless otherwise noted blank sample correction was not performed. Estimated MDL is 0.1%.

Byron Stroble (40) Jalen Moore (6)

Page 6 of 6P-F-002 r15 1/15/2028 Scientific Analytical Institute, Inc. 4604 Dundas Dr. Greensboro, NC 27407 (336) 292-3888

Client: ECS Southeast, LLC •tnatructJotq:

Contact: Braxton Dawson Use Column "B" for your contact Info Addreu: 6714 Netherlands Drive

Wilmington, NC 28405 Phone: 910-899-1289 To See an Example Click th8 Fu: 910-686-9666 bottom Example Tab.

Email: bda~n@ecslimlt~.!.Qm cc: t111rQ!;!or<al!!!,~limtt~.g2m Emer ump/es betwNn •,cc• and•»• Project: BEQ 703 Begin S.mplu with a "<< "above the first umple

Camp Lejune, NC and end with a "»>" below the last ump/a.

Client Notas: Only Eifler your data on the first sheet "Sheat1 • Data Sampled: 9/18/2025 0:00 P.O.#. 49-26366 Nole: Data t end Data 2 8f8 optional Date Submitted: 9/18/2025 0:00 fields that do nol show up on th8 ofllclal report, however they will be Included Analysls: PLM Bulk w/ Positive Stop In the eleclronlc data returned to you TumArounclTlme: 72-hrTAT to f&cl/tate ,,,,.., r&lnt_,.tion of th8 ,.,,,.,,, data.

Sam-Number INotas ~ Descrl....,.n 01-1 Caulk 01-2 Caulk 02-1 Floor Coatino 02-2 Floor Caatino 03-1 Drvwall & Joint Com= •nd 03-2 Drvwall & Joint Com=•nd 04-1 Block Caatina 04-2 Block Coatinn 04-3 Block Coatino 04-4 Block Coatina 04-5 Block Coatina 04-6 Block Coatina 04-7 Block Coatina 05-1 White Mastic 05-2 Whtte Mastic 06-1 Ceilino Texture 06-2 Ceilino Texture 06-3 Ceilino Texture 06-4 Ceilina Texture 06-5 Ceil inn Texture 06-6 Ceilino Texture 06-7 Ceilino Texture 07-1 Caulk 07-2 Caulk 08-1 Ventilator Duct Sealant 08-2 Ventilator Duct Sealant 09-1 Vent Pioe Tar 09-2 Vent Pioe Tar 10-1 Caulk 10-2 Caulk 11-1 Caulk 11-2 Caulk 12-1 Caulk 12-2 Caulk 13-1 Drywall & Joint Comnnund 13-2 Drvwall & Joint Com=•nd 14-1 Caulk 14-2 Caulk 15-1 Caulk 15-2 Caulk 16-1 Caulk 16-2 Caulk 17-1 Backer Board & Stucco 17-2 Backer Board & Stucco

I

Braxton B. Dawson

Sclentlfk:

Analytk:a/ OPi Institute , 4604 Dundas Drive Greensboro, NC 27407 Phone: 336.292.3888

Fax: 336.292.33J3 Email: labOsallab.com llocatlon

Interior Masonry Joints Interior Masonrv Joints Throuohout Interior Throuohout Interior Barrack Wino Ceilinos Barrack Wino Ceilinos Interior Walls Interior Walls Interior Walls Interior Walls Interior Walls Interior Walls Interior Walls HVAC • Mechanical Rooms · On Fil HVAC • Mechanical Rooms· On Fil Barrack Winos Barrack Winos Barrack Winos Barrack Winos Barrack Wings Barrack Winos Barrack Winos Interior Windows Interior Windows Attic Attic Attic Attic Exterior Doors Exterior Doors Exterior Windows Exterior Windows Exterior Masonrv Joints Exterior Masonrv Joints 1st Floor Common Areas 1st Floor Common Areas Mechanical Buildina G713 - Doors Mechanical Buildino G713 • Doors HVAC - Mechanical Buildina G713 HVAC • Mechanical Building G713 Aluminum Jacketed TSI - HVAC G7 Aluminum Jacketed TSI • HVAC G7 Exterior Soffit Exterior Soffit

Accepted d Rejected O

Fa:

lfflall:

cc:

l'nljeot:

CIIIIINolN:

o.......-.

P.O.t.

0.. .......... :

01-1 01-2 02-1 02-2 03-1 03-2 04-1 04-2 04-3 04-4 04-5 04-6 04-7 05-1 05-2 06-1 06-2 06-3 06-4 06-5 ..

06-6 06-7 07-1 07-2 08-1 08-2 09-1 09-2

,tt-1 - ,t0.2 - 11-1

1t1-,2 ~ -

12.1 _

12..0 i 13-1 13-2 14-1 14-2 15-1 15-2 16-1 16-2 17-1 17-2

I

Brutono-, 714 Ne1heflands Drive

Wilmington, NC 28405 910-899-1289 91o-886-9866 bdawson@ecslimited.com bproctor@ecslimited.com

BEQ703

C8mp Lejwle, NC

911812025 0:00 9-26366

9118/2025 0:00

PlM Buk w/ Poslllwl Stop 72-ttTAT

Samples were missing on previous shipment .,..mp1es were missing on previous shlnmant :;ampMtS were missing on previous ahinmAnt Samples were missing on previous shloment 581np1GS were missing on previous ahloment Samples were mlaslng on previous ahlnmant u.. Counn 'B"•)'IU'onac:f t'IAI

To SN_,~ Clr:lr Ille boaan,~Tm.

...,....,_,,__. ._.Md"»" ....,.._..._. •• cc•.,_. ... ...,...,.

MdMdwMe "» Oll/yEnllr)Gl'detlon,_lht,,_,"SIINt1.

,..: Defll 1 end Defll 2 - opllonel ffllde fhet do not lhow .., on Ille allr:IIII ,wpa,t. ,__l,ey .. belnduded In,,,. Mdnlnlc .,...,.,,,,.., ,oc, '° --- alflle da.

Ceulk :a.•

Floor Coellna Floor LOllllflD

.,.,,...., & Joint r ., Drvwall&Jolntf',nmnnund Block Coeting Block Coetina Block Coetina Block Coatina Block Coetina Block Coatina Block Coatina White Mastic White Mastic CeiHna Texture Celtina Texture Celllna Texture CeiUna Texture Calllna Texture Celtina Texture Caillna Texture Caulk Caulk Vantllator Duct Sealant Ventilator Duct Sealant Vent Ptpe Tar Vent Ptoe Tar

Caulk

Caulk

Caulk

Caulk

Caulk

Caulk urvwall & Joint ·-urvwall & Joint ·- Caulk Caulk Caulk Caulk Caulk Caulk Backer Board & Stucco Backer Board & Stucco

4604 Dundas Drive Greensboro, NC 27407 Phone: 33f.ZtZ.3 ...

Fax: 33f.ZtZ.3313 Email: lab sallab.com

Interior Mnonry Joints Interior M~ Joints fhroualx>ut Interior fhroualx>ut Interior Bam,ck Wino Ceilings Bam,ck Wlna Ceilinas Interior Walls Interior Walls Interior Walls Interior Walls Interior Walls Interior Walls Interior Walls HVAC • Mechanical Rooms. On Fil HVAC • Mechanical Rooms • On Fil Bam,ck Winos Bam,ck Winos Bam,ckWlnas Barrack Winas Barrack Wings Barrack WI..,..

Bam,ck Winos Interior Windows Interior Windows Attic Attic Attic Attic

Exterior Doors

Exterior Doors

Exterior Windows

Exterior Windows

ExteriorMasonrvJolnts

Exterior Masonrv Joints 1st Floor Common Arees 1 at Floor Common Areas Mechanical Bulldino G713 • Doors Mechanical Bulldina G713 • Doors HVAC -Mechanical Buildlna G713 HVAC • Mechanical Bulldina G713 Aluminum Jacketed TSI • HVAC G7 Aluminum Jacketed TSI - HVAC G7 ExteriorSoffit Exterior Soffit

Accep ed

Rejccl~d dJ D

Received By l 0\1 • { {J\ ?JU(VI\

EPA Method: 600/R-93/116 and

40 CFR, Part 763, Subpart E, App.E

Lab Order ID:Attn: 10099362Customer: ECS Southeast, LLP 6714 Netherlands Dr Wilmington, NC 28405

Analysis:

Date Received:

Braxton Dawson

PLM

01/05/2026

Project: G-703 Date Reported: 01/06/2026

Sample ID

Lab Sample ID

Description

Lab Notes Asbestos

Fibrous Components

Non-Fibrous Components Treatment

Attributes

1-1

10099362_0001

Damp Proofing

None Detected 20% Cellulose 80% Other

Non-Fibrous

Dissolved, Crushed

Black

Heterogeneous

1-2

10099362_0002

Damp Proofing

None Detected 20% Cellulose 80% Other

Non-Fibrous

Dissolved, Crushed

Black

Heterogeneous

2-1 - A

10099362_0003

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Dissolved, Crushed

Red

Homogeneous ceramic tile

2-1 - B

10099362_0009

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed

Gray

Homogeneous grout

2-1 - C

10099362_0010

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed

Off-white

Homogeneous mortar

2-2 - A

10099362_0004

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed, Dissolved

Red

Homogeneous ceramic tile

2-2 - B

10099362_0011

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed

Gray

Homogeneous grout

2-2 - C

10099362_0012

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed

Off-white

Homogeneous mortar

Disclaimer: Due to the nature of the EPA 600 method, asbestos may not be detected in samples containing low levels of asbestos. We strongly recommend that analysis of floor tiles, vermiculite, and/or heterogenous soil samples be conducted by TEM for confirmation of "None Detected" by PLM. This report relates only to the samples tested and may not be reproduced, except in full, without the written approval of SAI. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government. Analytical uncertainty available upon request. Scientific Analytical Institute participates in the NVLAP Proficiency Testing program.

Unless otherwise noted blank sample correction was not performed. Estimated MDL is 0.1%.

Lachlan Krenz (16)

Page 1 of 2P-F-002 r15 1/15/2028 Scientific Analytical Institute, Inc. 4604 Dundas Dr. Greensboro, NC 27407 (336) 292-3888

EPA Method: 600/R-93/116 and

40 CFR, Part 763, Subpart E, App.E

Lab Order ID:Attn: 10099362Customer: ECS Southeast, LLP 6714 Netherlands Dr Wilmington, NC 28405

Analysis:

Date Received:

Braxton Dawson

PLM

01/05/2026

Project: G-703 Date Reported: 01/06/2026

Sample ID

Lab Sample ID

Description

Lab Notes Asbestos

Fibrous Components

Non-Fibrous Components Treatment

Attributes

3-1

10099362_0005

Damp Proofing

None Detected 20% Cellulose 80% Other

Non-Fibrous

Dissolved

Black

Homogeneous

3-2

10099362_0006

Damp Proofing

None Detected 20% Cellulose 80% Other

Non-Fibrous

Dissolved

Black

Homogeneous

4-1 - A

10099362_0007

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed, Dissolved

Red

Homogeneous ceramic tile

4-1 - B

10099362_0013

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed

Gray

Homogeneous grout

4-1 - C

10099362_0014

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed

Off-white

Homogeneous mortar

4-2 - A

10099362_0008

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed, Dissolved

Red

Homogeneous ceramic tile

4-2 - B

10099362_0015

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed

Gray

Homogeneous grout

4-2 - C

10099362_0016

Tile, Grout, Mortar

None Detected 100% Other

Non-Fibrous

Crushed

Off-white

Homogeneous mortar

Disclaimer: Due to the nature of the EPA 600 method, asbestos may not be detected in samples containing low levels of asbestos. We strongly recommend that analysis of floor tiles, vermiculite, and/or heterogenous soil samples be conducted by TEM for confirmation of "None Detected" by PLM. This report relates only to the samples tested and may not be reproduced, except in full, without the written approval of SAI. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government. Analytical uncertainty available upon request. Scientific Analytical Institute participates in the NVLAP Proficiency Testing program.

Unless otherwise noted blank sample correction was not performed. Estimated MDL is 0.1%.

Lachlan Krenz (16)

Page 2 of 2P-F-002 r15 1/15/2028 Scientific Analytical Institute, Inc. 4604 Dundas Dr. Greensboro, NC 27407 (336) 292-3888

Scientific Analytical Institute 4604 Dundas Dr. Greensboro, NC 27407

Phone: 336.292.3888 Fax: 336.292.3313 www.sailab.com lab@sailab.com

Company Contact Information -- -

Company: ECS Southeast. LLP Contact: Braxton Dawson

Address: 6714 Netherlands Drive Phone [XI : 910-899-1289

Wilmington , NC 28405 Fax 0 :

Email IX] :

bdawson@ecslimited.com

Billin2flnvoice Information Turn Around Times Company: 90Min. □ 48 Hours □ Contact: 3 Hours □ 72 Hours □ Address: 6 Hours □ 96 Hours □

12 Hours D 120 Hours D 24 Hours [3 144+Hours D

~j{"'~ ·

PO Number: Y'i- :;L0 5 (ul, Project Name/Number: {.::r"7D]

Lab Use Only l'"i'\ n OI 2J11'1 Lab Order ID: lill. vl \ --1Y V Client Code: ______ _

Asbestos Test Types PLM EPA 600/R-93/116 (PLM) Ji?J .. -------------------------------- Positive slop !;21 PLM Point Count 400 (PT4) □ PLM Point Count I 000 (PTM) □ PCM NIOSH 7400-A Rules (PCM) □ B Rules (PCB) □ TWA(PTA) □

TEM AHERA (AHE) □

TEM Level II (Lil) □

TEM NIOSH 7402 (TN!) □

TEM Bulk Qualitative (TBL) □ TEM Bulk Chatfield (TBS) □ TEM Bulk Quantitative (TBQ) □ TEM Wipe ASTM D6480-05 □ TEM Microvac ASTM D5755-02 □ TEM Water EPA 100.2 (TWl) □ Other: □

Volume/ Area Comments

Date/Time

Received by

Accepted t=te1ected cr

{f I (

I I

Total # of Samples

Date/Time

Page_\ of L

A-F.0 17 EXP: 12-1-13

Appendix IV: Lead Laboratory Analytical Results

Analysis for Lead Concentration in Paint Chips by Flame Atomic Absorption Spectroscopy

EPA SW-846 3050B/6010C/7000B

Lab Order ID:Attn: 10092583Customer: ECS Southeast, LLP 6714 Netherlands Dr Wilmington, NC 28405

Analysis:

Date Received:

Braxton Dawson Bailey Proctor

PBP

09/19/2025

Project: BEQ G703 Camp Lejune, NC Date Reported: 09/23/2025

Sample ID

Lab Sample ID

Description

Lab Notes

Concentration (ppm)

Concentration (% by weight)

Mass (g)

Reporting Limit (ppm)

PC-1

10092583_0001

Red Sprinkler Pipe <57 <0.0057%570.0698

PC-2

10092583_0002

Blue Metal Doors <57 <0.0057%570.0705

PC-3

10092583_0003

Blue Metal Door Frames <44 <0.0044%440.0912

PC-4

10092583_0004

Beige CMU Walls <71 <0.0071%710.0562

PC-5

10092583_0005

Beige Drywall Walls <52 <0.0052%520.0774

PC-6

10092583_0006

Gray CMU Walls <34 <0.0034%340.0475

PC-7

10092583_0007

Beige CMU Walls <73 <0.0073%730.0550

PC-8

10092583_0008

White CMU Walls <43 <0.0043%430.0939

Disclaimer: Unless otherwise noted blank sample correction was not performed on analytical results. Scientific Analytical Institute participates in the AIHA ELPAT program. ELPAT Laboratory ID: 173190. This report relates only to the samples tested and may not be reproduced, except in full, without the written approval of SAI. Analytical uncertainty available upon request. The quality control samples run with the samples in this report have passed all EPA required specifications unless otherwise noted. RL: (Report Limit for an undiluted 50ml sample is 4µg Total Pb). All sample dried before preparation and analysis.

Mark Doki (23)

Page 1 of 3L-F-021 r17 2/13/2027 Scientific Analytical Institute, Inc. 4604 Dundas Dr. Greensboro, NC 27407 (336) 292-3888 by Flame Atomic Absorption Spectroscopy

EPA SW-846 3050B/6010C/7000B

Lab Order ID:Attn: 10092583Customer: ECS Southeast, LLP 6714 Netherlands Dr Wilmington, NC 28405

Analysis:

Date Received:

Braxton Dawson Bailey Proctor

PBP

09/19/2025

Project: BEQ G703 Camp Lejune, NC Date Reported: 09/23/2025

Sample ID

Lab Sample ID

Description

Lab Notes

Concentration (ppm)

Concentration (% by weight)

Mass (g)

Reporting Limit (ppm)

PC-9

10092583_0009

Brown Metal Double Doors <50. <0.0050%50.0.0802

PC-10

10092583_0010

Brown Metal Double Door Frames

<53 <0.0053%530.0750

PC-11

10092583_0011

White Metal Attic Hatch <46 <0.0046%460.0866

PC-12

10092583_0012

White Drywall Ceilings <38 <0.0038%380.1043

PC-13

10092583_0013

Tan CMU Walls <42 <0.0042%420.0957

PC-14

10092583_0014

White Gypsum Ceilings <39 <0.0039%390.1031

PC-15

10092583_0015

Brown Metal Doors <65 <0.0065%650.0615

PC-16

10092583_0016

Brown Metal Door Frames <61 <0.0061%610.0651

Disclaimer: Unless otherwise noted blank sample correction was not performed on analytical results. Scientific Analytical Institute participates in the AIHA ELPAT program. ELPAT Laboratory ID: 173190. This report relates only to the samples tested and may not be reproduced, except in full, without the written approval of SAI. Analytical uncertainty available upon request.