Appendix E_Hampton-Asb LBD Report.pdf

APPENDIX ‘E’

Limited Asbestos, Lead Paint and Mold Inspection Report

Limited Asbestos, Lead Paint, and Mold Inspection

Hampton VAMC – Correct FCA Deficiencies Steam Distribution System Project Associated with Building 15 - Boiler House, Building

110- Mechanical Room, Steam Line Tunnels, and Fuel Tanks 100 Emancipation Drive

Hampton, Virginia 23667 December 6, 2022

Terracon Project No. JP227180

Prepared for:

Bancroft Architects + Engineers

Northbrook, Illinois

Prepared by:

Terracon Consultants, Inc.

Pittsburgh, Pennsylvania

3280 William Pitt Way Pittsburgh, PA 15238

P (412) 828-1412 F (412) 828-1475

Terracon.com

December 6, 2022

Bancroft Architects + Engineers 3300 Dundee Road Northbrook, Illinois 60062

Attn: Mr. Vince Bertucci, RA, Project Manager P: (224) 265-2201 E: vbertucci@bancroft-ae.com

Re: Limited Asbestos, Lead Paint, and Mold Inspection Hampton VAMC – Correct FCA Deficiencies Steam Distribution System Project Associated with Boiler House, Mechanical Room 110, Steam Line Tunnels, and Fuel Tanks 100 Emancipation Drive Hampton, Virginia Terracon Project No. JP227180

Dear Mr. Bertucci:

Terracon Consultants, Inc. (Terracon) is pleased to submit the attached report for the above-referenced project site to Bancroft Architects + Engineers, (Client). The purpose of this report is to present the results of our limited asbestos inspection, lead paint, and mold testing scope of services which was performed at the project site on November 10 and 11, 2022. This scope of services was conducted in accordance with Terracon’s proposal PJ227180, dated August 26, 2022.

Asbestos-containing materials (ACM), lead-containing paint (LCP), and mold were identified as a result of this scope of services. Please refer to the attached report for further detail.

If you have any questions regarding this report, please contact Daniel Davis at djdavis@terracon.com or cell at 412-327-3320

Sincerely, Terracon Consultants, Inc.

Robert J. Bentz Daniel J. Davis, CEM, CES Staff Scientist Senior Client Development Manager

Attachments

TABLE OF CONTENTS

1.0 INTRODUCTION

1.1 Project Objective

2.0 STRUCTURE DESCRIPTIONS

3.0 FIELD ACTIVITIES

3.1 Asbestos-Containing Materials Inspection

3.1.1 Visual Assessment

3.1.2 Physical Assessment

3.1.3 Bulk Sample Collection

3.1.4 Bulk Sample Analysis

3.2 Limited Lead-Containing Paint Testing

3.2.1 Visual Assessment

3.2.2 Paint Chip Sample Collection

3.2.3 Paint Chip Sample Analysis

3.3 Mold Swab Testing

3.3.1 Visual Assessment

3.3.2 Mold Swab Sample Collection

3.3.3 Mold Swab Sample Analysis

4.0 REGULATORY OVERVIEW

4.1 Asbestos-Containing Materials

4.2 Lead-Containing Paint

4.3 Mold

5.0 FINDINGS AND RECOMMENDATIONS

5.1 Asbestos-Containing Materials

5.2 Lead-Containing Paint

5.3 Mold Swab Results

6.0 LIMITATIONS/GENERAL COMMENTS

LIST OF APPENDICES

APPENDIX A ASBESTOS INSPECTION BULK SAMPLE LOCATIONS AND RESULTS SUMMARY

APPENDIX B ASBESTOS, LEAD PAINT, AND MOLD SAMPLE LOCATION DRAWINGS AND ACM

LOCATION DRAWINGS

APPENDIX C PHOTOGRAPHIC DOCUMENTATION

APPENDIX D ASBESTOS, LEAD, AND MOLD LABORATORY ANALYTICAL RESULTS AND SAMPLE

CHAIN OF CUSTODY DOCUMENTATION

APPENDIX E INSPECTOR’S LICENSES

LIMITED ASBESTOS, LEAD PAINT, AND MOLD INSPECTION

Hampton VAMC – Correct FCA Deficiencies Steam Distribution

System Project Associated with Building 15 - Boiler House, Building 110 - Mechanical Room, Steam Line Tunnels, and Fuel Tanks

100 Emancipation Drive Hampton, Virginia 23667 Terracon Project No. JP227180

December 6, 2022

1.0 INTRODUCTION

Terracon Consultants, Inc. (Terracon) conducted a limited asbestos, lead paint, and mold inspection in preparation of the Correct FCA Deficiencies Steam Distribution project at the Hampton VAMC – Building 15 - Boiler House, Building 110 - Mechanical Room, Steam Line Tunnels, and Fuel Tanks area located at 100 Emancipation Drive in Hampton, Virginia. The purpose of this scope of services was to identify suspect asbestos-containing materials (ACM), lead containing paints (LCP), and mold that may be impacted during the Correct FCA Deficiencies Steam Distribution project.

The limited asbestos inspection, lead paint, and mold inspection scope of services was conducted at the site on November 10 and 11, 2022 by a Commonwealth of Virginia certified asbestos inspector, Mr. Bob Bentz. Lead paint testing was conducted by certified lead risk assessor Mr.

Nathaniel Ruhl, in accordance with Terracon’s proposal dated August 26, 2022.

1.1 Project Objective

The scope of services was to identify and sample suspect ACM through laboratory analysis, test paints for lead content, test suspect-stained areas for mold, and provide identifying information regarding materials containing asbestos, mold, and components with lead paint, if any, which may be impacted during the Hampton VMAC - Correct FCA Deficiencies Steam Distribution project associated with Building 15 - Boiler House, Building 110 - Mechanical Room, Steam Line Tunnel, and Fuel Tanks to meet Federal and Virginia regulatory requirements, including Virginia Occupation Health and Safety; Code Virginia, Title 18 – 15-20 and Code of Virginia Chapter 5, Title 54.1. USEPA regulation 40 CFR 61, Subpart M, National Emission Standards for Hazardous Air Pollutants (NESHAP) and Virginia regulations prohibit the release of asbestos fibers to the atmosphere during renovation or demolition activities. The asbestos NESHAP requires that potentially regulated ACM be identified, classified and quantified prior to planned disturbances or demolition activities.

The lead containing paint testing was performed for contractor compliance when disturbing lead and for disposal purposes for components coated with lead-containing paint.

Limited Asbestos, Lead Paint and Mold Inspection Terracon Project No. JP227180 December 6, 2022

In addition, stained pipe insulations were sampled for active mold using mold swab techniques.

A confined space management services plan was prepared and implemented with all appropriate confined space equipment in place; i.e. tripod with winch, personal harnesses and lanyards, communication devices and fan and flexible duct to add fresh air into the confined space during entry, within and exit to the Steam Line Tunnels. The Steam Line Tunnels atmosphere was measured using a five-gas meter for hazardous conditions.

2.0 STRUCTURE DESCRIPTIONS

The Hampton VAMC - Building 15 – Boiler House is located at 100 Emancipation Drive in Hampton, Virginia, and currently operates as the Boiler House for the facility. Building 15 - Boiler House is a 3-story brick structure, with approximately 8,000 square feet of interior floor space and consists of a first, second floor, third floor catwalk/mezzanine and basement. The building was constructed in 1909.

Building 110 – Mechanical Room consists of concrete floors and walls with a plaster ceiling in some areas. The Mechanical room is in the basement of Building 110 and is approximately 1,500 square feet of mechanical space.

The Steam Line Tunnels Right and Left consisted of a permitted confined space accessible via Building 15 - Boiler House with concrete walls and ceilings with multiple sump pumps and manhole access via Black, McCellan and Harris Avenues. Terracon used trained confined space personnel and equipment to enter the Steam Line Tunnels in compliance with Hampton Veteran Affairs permit required confined space requirements.

The Fuel Tanks exterior area consisted of four (4) fuel storage tanks, enclosed in a raised concrete spill prevention containment. Access to the tanks is accessible via a metal catwalk/platform and ladders.

3.0 FIELD ACTIVITIES

3.1 Asbestos-Containing Materials Inspection

The asbestos inspection was conducted by Mr. Bob Bentz (VA Inspector License #3309001969);

AHERA trained and licensed by the Virginia Department of Labor and Industry (VADLI). A copy of Mr. Bentz’s Virginia asbestos inspector’s license is attached as Appendix E. The inspection was conducted in accordance with the bulk sample collection protocols established in USEPA regulation 40 CFR Part 763 (AHERA), Subpart E, Section 763.86 Sampling. A summary of inspection activities is provided below.

December 6, 2022

3.1.1 Visual Assessment

The inspection activities were initiated with visual observations of the accessible interior areas of the subject buildings and steam line tunnels to identify homogeneous areas of suspect ACM. A homogeneous area (HA) consists of building materials that appear similar throughout in terms of color and texture with consideration given to the date of application or construction. The assessment was conducted in physically accessible interior and exterior areas of the structures and tunnels. Although reasonable effort was made to assess accessible suspect materials, additional suspect but non-sampled materials may be located within walls, above permanent ceilings, pipe chases or in other concealed areas. Areas not within project scope were not included in this scope of services. Building materials identified as concrete, glass, fiberglass, wood, masonry, metal, plastic, or rubber were not considered suspect ACM.

3.1.2 Physical Assessment

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

3.1.3 Bulk Sample Collection

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

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

Terracon did not perform bulk sampling requiring demolition or destructive activities such as knocking holes in walls/hard ceilings, dismantling of equipment or removal of protective coverings.

Electrical/mechanical equipment was not dismantled for interior inspections and materials such as wire sheathing if present, were not sampled due to safety issues.

Terracon collected a total of 135 bulk samples from 46 homogeneous areas of suspect ACM. A summary of suspect ACM bulk samples collected during the inspection is included as Appendix A.

December 6, 2022

3.1.4 Bulk Sample Analysis

Bulk samples were submitted under chain of custody to Batta Laboratories of Newark, DE (BATTA) for analysis by Polarized Light Microscopy (PLM) with dispersion staining techniques per USEPA methodology 600/R-93/116. The percentage of asbestos was determined by microscopic visual estimation. Any bulk sample determined to be less than ten (10) percent asbestos was subsequently re-analyzed using the PLM Point Counting (PC) method. PLM Point Counting is a more definitive method for materials reported through visual estimation with low percentages of asbestos. Batta Laboratories is accredited under the National Voluntary Laboratory Accreditation Program (NVLAP) Accreditation No. 102056-0 and is listed on the Virginia Environmental Laboratory Accreditation Program (VELAP), Accreditation No.

3333000186.

A summary of the bulk sample results is included with the bulk sample summary in Appendix A.

Bulk sample location and homogeneous area drawings are included in Appendix B. The laboratory analytical report and sample chain of custody are included in Appendix D. Bulk samples identified by laboratory analysis to contain asbestos are presented in Section 5.1.

3.2 Limited Lead-Containing Paint Testing

In conjunction with the limited asbestos inspection activities, Terracon conducted an inspection and testing of painted building components suspected of containing lead (suspect lead containing paint). The lead paint testing was conducted by Mr. Nathan Ruhl, a qualified and trained lead risk assessor.

3.2.1 Visual Assessment

The lead testing activities began with visual observation to identify unique paint testing combinations associated with apparent dominant-type paint coatings. A paint testing combination is defined by the paint color, component use/purpose, and material substrate. The condition of the paint testing combinations was also assessed and given a condition of intact or defective.

Areas of damaged, peeling, or flaking paint were documented for each testing combination. All tested paints were observed to be in good condition.

3.2.2 Paint Chip Sample Collection

Paint chip samples were collected from random locations with respect to apparent representative, painted building component surfaces. Paint chip samples were taken from a small area (approximately two square inches) of the painted surface at each sample location. Terracon was not responsible for repainting sampled surfaces.

December 6, 2022

Terracon collected a total of 21 paint chip samples. Sample location drawings are included in Appendix B. A summary table with a description of the collected paint chip samples is provide in Section 5.2, below.

3.2.3 Paint Chip Sample Analysis

The paint chip samples were submitted for lead-content analysis to Batta Laboratories, LLC of Newark, Delaware. Batta is accredited under the National Lead Laboratory Accreditation Program (NVLAP; accreditation number 101032-0). Paint Chip samples were analyzed for lead content using USEPA SW-846 Methods 3050B and 7000B Flame Atomic Absorption Spectrophotometry. The paint chip sample results are summarized in the table included in Section 5.2, below. The laboratory analytical report and sample chain of custody are included in Appendix D.

3.3 Mold Swab Testing

Concurrent with the limited asbestos and lead paint inspection, nine (9) mold swab samples were collected from stained pipe insulation within Building 110 - Mechanical Room, Building - 15 Boiler House, and Steam Line Tunnels.

3.3.1 Visual Assessment

The inspection activities were initiated with visual observations of the accessible interior areas of the Building 15 – Boiler House, Building 110 – Mechanical Room, and Steam Line Tunnels to identify the presence and indication of mold staining on pipe insulation.

3.3.2 Mold Swab Sample Collection

Mold swab samples were collected from stained 1 square inch areas within the project scope, by rotating the swab over the suspected stain areas to avoid damage to potential live fungal spores.

3.3.3 Mold Swab Sample Analysis

The swab samples were delivered under chain-of-custody (COC) protocol to U.S. Micro-solutions located in Latrobe, Pennsylvania. The swab samples were cultured in an appropriate growth medium for 7-10 days and analyzed by Direct Microscopic Examination (DME) for fungal types and quantity present. This method detects only live viable molds and hyphae but does not detect non-viable (dead) or difficult to culture fungi. Cultures cannot distinguish between spores, hyphae and other fungal cells. U.S. Micro-solutions is accredited by the AHIA Laboratory Accreditation Programs, LLC under the Environmental Microbiology Laboratory Accreditation Program (EMLAP, #1003009). The swab sample results are summarized in the table included in Section 5.3, below. The laboratory analytical report and sample chain of custody are included in Appendix D.

December 6, 2022

4.0 REGULATORY OVERVIEW

4.1 Asbestos-Containing Materials

The asbestos NESHAP (40 CFR Part 61, Subpart M) regulates asbestos fiber emissions and asbestos waste disposal practices. The NESHAP regulation also requires the identification and classification of existing ACM according to friability prior to demolition or renovation activity. All friable ACM is considered regulated asbestos containing material (RACM).

The NESHAP regulation classifies ACM as RACM, Category I non-friable ACM or Category II non-friable ACM. RACM includes all friable ACM, along with Category I and Category II non-friable ACMs that have become friable or will be or have been subjected to sanding, grinding, cutting or abrading; or that have a high probability of becoming or have become crumbled, pulverized or reduced to powder in the course of renovation or demolition activity. Category I non-friable ACMs are exclusively asbestos-containing packings, gaskets, resilient floor coverings, resilient floor covering mastics and asphalt roofing products that contain more than 1% asbestos.

Category II non-friable ACMs are all other non-friable materials other than Category I non-friable ACMs that contain more than 1% asbestos.

If ACM is to be removed/renovated, Virginia regulations require a licensed/accredited asbestos abatement contractor be retained to perform this work. A 20-day notification to Virginia Department of Labor and Industry (VADLI) is required for projects involving the removal of greater than ten (10) square feet or ten (10) linear feet of ACM.

4.2 Lead-Containing Paint

Lead is regulated by the USEPA, Virginia Department of Labor and Industry (VADLI), and OSHA.

The US HUD also has guidelines for the inspection, assessment, and abatement for defined lead-based paint (LBP) in residential settings under HUD funding. The USEPA and VADOLI regulate lead use, removal, and disposal, and OSHA regulates lead exposure to workers. The USEPA and US HUD define LBP as paint, varnish, stain, or other applied coatings that contains lead equal to or greater than (≥) 1.0 milligram per square centimeter (mg/cm2) as determined by XRF instrument testing or 5,000 milligrams per kilogram (mg/kg) or 0.5% by dry weight as determined by laboratory analysis for paint chip samples. For the purpose of the OSHA lead standard, lead includes metallic lead, all inorganic lead compounds, and organic lead soaps. Lead containing paint (LCP), is paint with any detectable levels of lead (levels above the analytical method’s reporting limit). A synopsis of the OSHA regulation (29 CFR 1926.62) and the applicability are as follows:

The OSHA Lead in Construction standard (29 CFR 1926.62) applies to all construction work where an employee may be occupationally exposed to lead (regardless of the lead concentration).

All work related to construction, alteration, or repair (including painting and decorating) is included.

December 6, 2022

The lead standard applies to any detectable concentration of lead in paint, as even small concentrations of lead can result in unacceptable employee exposures depending upon on the method of removal and other workplace conditions. Under this standard, construction includes, but is not limited to, the following:

n Demolition or salvage of structures where lead or materials containing lead are present.

n Removal or encapsulation of materials containing lead.

n New construction, alteration, repair, or renovation of structures, substrates, or portions containing lead, or materials containing lead.

n Installation of products containing lead.

n Lead contamination/emergency clean-up.

n Transportation, disposal, storage, or containment of lead or materials containing lead on the site or location at which construction activities are performed.

n Maintenance operations associated with construction activities described above.

4.3 Mold

Currently there are no Federal or State of Virginia Regulations regarding the presence of mold in an occupational environment. Should work be conducted in areas effected by mold growth appropriate respiratory protection and/or engineering controls should be in place to minimize exposure to workers and occupants.

5.0 FINDINGS AND RECOMMENDATIONS

5.1 Asbestos-Containing Materials

Based on the analytical results for the bulk samples collected from suspect ACM in the interior of the Building 15 – Boiler House, Building 110 – Mechanical Room, and Steam Line Tunnels, the following accessible materials were identified to contain asbestos:

HA

No. ACM Description Material Locations % and Type

Asbestos Estimated Quantity

Building 110 - Mechanical Room No Asbestos Containing Materials Identified

Building 15 – Boiler House No Asbestos Containing Materials Identified

Exterior Tank Area No Asbestos Containing Materials Identified

Right Steam Line Tunnel

December 6, 2022

*Please note that the Block Insulation located inside of the Left Steam Tunnel under McClellan Avenue is significantly damaged and debris are present at the connection to Building 50.

Asbestos bulk samples and analytical results table is included in Appendix A. Appendix B includes bulk sample location drawings and ACM location drawings. Appendix C includes photos of the identified ACM. Appendix D includes the laboratory analytical report and bulk sample chain of custody.

If the identified ACM will be impacted by the Correct FCA Deficiencies Steam Distribution System project, the owner and operator are responsible for Federal and State EPA NESHAP and Virginia compliance regarding removal of the identified ACMs, including notifications prior to abatement activities. A qualified, Virginia-licensed asbestos abatement contractor should be retained for removal of ACMs in accordance with applicable Federal, Virginia, and local asbestos regulations, as well as applicable Veterans Administration abatement specifications, prior to the project.

Please note that concealed/hidden materials could be present behind walls/above solid ceilings.

During the renovation project, should concealed/hidden known or suspect ACM be revealed and identified (e.g., pipe insulation within walls, above hard ceilings) work should cease and the material must be treated as ACM and addressed accordingly by an abatement contractor or otherwise sampled by an accredited inspector and analyzed to determine asbestos content.

5.2 Lead-Containing Paint

A summary of the limited paint chip samples collected and the corresponding analytical results for lead content are presented in the following table.

Field Sample # Paint Color Substrate Test

Location/Component

Result (lead in milligrams/ kilogram)

Result (lead in % by weight)

Building 110 Mechanical Room

HVA-L-01 Black Metal Stair 630 0.063 HVA-L-02 Green Metal Hanger 85 0.0085 HVA-L-03 Gray Metal Access Hatch 300 0.03 HVA-L-04 Yellow Metal Handrail 1,100 0.11 HVA-L-05 White Metal Access Hatch 150 0.015 HVA-L-06 Black Metal Structural Support 45,000 4.5 HVA-L-07 Gray Metal Electrical Box 140,000 14

No Asbestos Containing Materials Identified Left Steam Line Tunnel

46 Block Insulation* Left Steam Tunnel Under McClellan Avenue at Building 50 Connection

20% Chrysotile 10% Amosite 300 LF

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Field Sample # Paint Color Substrate Test

Location/Component

Result (lead in milligrams/ kilogram)

Result (lead in % by weight)

Building 15 Boiler House HVA-L-08 Gray Metal Structural Support 23,000 2.3 HVA-L-09 White Brick Wall 1,600 0.16 HVA-L-10 Light Gray Metal Structural Supports 2,400 0.24 HVA-L-11 Yellow Metal Ladder <63 <0.0063 HVA-L-12 Gray Concrete Floor Risers 130 0.013 HVA-L-13 White Metal Structural Supports 17,000 1.7 HVA-L-14 Gray Metal Stairs 4,100 0.41 HVA-L-15 Silver Metal Pump 460 0.046

Exterior Fuel Tank Area HVA-L-16 White Metal Tank 170 0.017 HVA-L-17 White Metal Door <63 <0.0063 HVA-L-18 White Metal Large Tank 9,700 0.97 HVA-L-19 Black Metal Handrail 3,700 0.37 HVA-L-20 White Metal Platform <63 <0.0063 HVA-L-21 White Metal Pipe 190 0.019

As summarized above, lead was detected above the USHUD/EPA lead paint threshold in five (5) of the 21 paint samples collected. These results correspond to the following painted components which were identified by laboratory analysis to contain lead:

n Black paint in Building 110 - Mechanical Room; Structural Support n Gray paint in Building 110 - Mechanical Room, Electrical Box n Gray paint in Building 15 - Boiler House; Structural Supports n White paint in Boiler House, Structural Supports n White paint at Tank Area, on Large Tank

Painted components which were identified by analysis to contain lead above the analytical method’s reporting limit but below the 0.5% USEPA/HUD threshold include the following:

n Black paint in Building 110 - Mechanical Room; Stair System n Gray paint in Building 110 - Mechanical Room, Pipe Hanger n Gray paint in Building 110 - Mechanical Room, Access Hatch n Yellow paint in Building 110 - Mechanical Room, Handrail n White paint in Building 110 - Mechanical Room, Access Hatch n White Paint in Building 15 - Boiler House, Brick Wall n Light Gray Paint in Building 15 - Boiler House, Structural Supports n Gray Paint in Building 15 - Boiler House, Floor Risers, Stairs n Silver Paint in Building 15 - Boiler House, Pump n White Paint at Tank Area, Small Tank, Handrail and pipe

December 6, 2022

Any untested painted components that are not characterized above, these components must be assumed to contain lead unless testing refutes the positive assumption.

The paint chip sampling was limited to accessible paint surface components described herein, and the scope of work outlined in our proposal. This limited LCP sampling is not considered to be comprehensive in nature, and the results are not intended to be used to determine lead hazards, or prepare detailed cost estimates for abatement. As indicated above, any untested paints should be assumed as lead-containing.

The OSHA Lead in Construction standard (29 CFR 1926.62) does not specify an acceptable level of lead within paints or other surface coatings for the purposes of occupational exposures.

Construction work (i.e., disturbances) involving LCP must be completed in accordance 29 CFR 1926.62, the OSHA Lead in Construction standard. Contractors completing work in areas found to contain LCP, or in areas where assumed LCP may be present, should be notified of the presence (and potential presence) of LCP and proper work protocols and personal protective equipment in compliance with the OSHA standard and VA project specifications must be used.

5.3 Mold Swab Results

A summary of the limited mold swab samples collected and the corresponding analytical results for Total Mold content are presented in the following table.

Sample Number Sample Location Type Result

Colony Forming Units Per Swab (CFU/Swab)

Building 110 – Mechanical Room

HVA-M-01 Building 110 Mechanical Room Near Tank No Growth <100

HVA-M-02

Building 110 Mechanical Room at water damaged corner No Growth <100

Building 15 – Boiler House

HVA-M-03 Building 15 Boiler House 2nd floor on steam line

Aureobasidium Cladosporium

Epioccum 2,300

Right Steam Line Tunnel

HVA-M-04 Right steam tunnel under Black Ave

Cladosporium Coelomycete

2,800

HVA-M-05 Right steam tunnel entrance at Boiler House No Growth <100

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HVA-M-08

Right steam tunnel under

Black and McClellan Avenue intersection

No Growth <100

HVA-M-09 Right steam tunnel under McClellan Avenue No Growth <100

Left Steam Line Tunnel

HVA-M-06 Left steam tunnel entrance at Boiler House No Growth <100

HVA-M-07 Left Steam tunnel under Black Avenue

Rhodotorula Aureobasidium

Aspergellus Acremonium

Cladosporium Pithomyces

5,900

Swab sample results indicated black staining in Building 110 - Mechanical Room, Right Steam Line Tunnel Entrance, Left Steam Line Tunnel Entrance, Right Steam Line Tunnel Under Black and McCellan Avenue Intersection, and Right Steam Line Tunnel under McCellan Avenue did not indicate viable mold growth.

Black staining on the 2nd Floor Boiler House Steam line and Right Steam Line Tunnel indicated low amounts of (Cladosporium). Black staining within the Left Steam Line Tunnel Under Black Avenue indicated low amounts of (Aspergellus and Cladosporium). Typically, this amount is not consistent with active mold growth, however, the amount may suggest an active source nearby.

While these results indicate minimal mold present in the Steam Line Tunnels and Boiler House, all stained materials that will be disturbed during the project should be assumed to contain mold.

6.0 LIMITATIONS/GENERAL COMMENTS

This asbestos inspection, limited lead paint testing, and mold testing scope of services was conducted in a manner consistent with the level of care and skill ordinarily exercised by members of the profession currently practicing under similar conditions in the same locale. The results, findings, conclusions and recommendations expressed in this report are based on conditions observed during our site visit. The information contained in this report is relevant to the date on which this survey was performed and should not be relied upon to represent conditions at a later date. This report has been prepared on behalf of and exclusively for use by Bancroft Architects + Engineers, for specific application to their project as discussed. This report is not a bidding document. Contractors or consultants reviewing this report must draw their own conclusions regarding quantities and any further investigation or remediation deemed necessary. Terracon does not warrant the work of regulatory agencies, laboratories or other third parties supplying information that may have been used in the preparation of this report. No warranty, express or implied is made.

APPENDIX A

ASBESTOS INSPECTION SAMPLE LOCATIONS AND RESULTS

SUMMARY

December 6, 2022

B-1

APPENDIX A

Hampton VAMC – Correct FCA Deficiencies Steam Distribution System Project Associated with Building 15 -

Boiler House, Building 110 – Mechanical Room, Steam Line Tunnels, and Fuel Tanks Terracon Project No. JP227180

Asbestos Inspection Bulk Sample Locations & Results Summary

HA

No.

Bulk Sample Number Material Description Bulk Sample Location Lab Results

Building 110 Mechanical Room 01 HVA-01 White Pipe Seam Sealant Building 110 Mechanical Room NAD 01 HVA-02 White Pipe Seam Sealant Building 110 Mechanical Room NAD 01 HVA-03 White Pipe Seam Sealant Building 110 Mechanical Room NAD 02 HVA-04 Endcap Sealant Building 110 Mechanical Room NAD 02 HVA-05 Endcap Sealant Building 110 Mechanical Room NAD 02 HVA-06 Endcap Sealant Building 110 Mechanical Room NAD 03 HVA-07 Red Fire Stop Building 110 Mechanical Room NAD 03 HVA-08 Red Fire Stop Building 110 Mechanical Room NAD 03 HVA-09 Red Fire Stop Building 110 Mechanical Room NAD 04 HVA-10 Canvas Tank Wrap Building 110 Mechanical Room NAD 04 HVA-11 Canvas Tank Wrap Building 110 Mechanical Room NAD 04 HVA-12 Canvas Tank Wrap Building 110 Mechanical Room NAD 05 HVA-13 Drywall Building 110 Mechanical Room NAD 05 HVA-14 Drywall Building 110 Mechanical Room NAD 05 HVA-15 Drywall Building 110 Mechanical Room NAD 06 HVA-16 Joint Compound Building 110 Mechanical Room NAD 06 HVA-17 Joint Compound Building 110 Mechanical Room NAD 06 HVA-18 Joint Compound Building 110 Mechanical Room NAD 07 HVA-19A Ceiling Plaster (Skim Coat) Building 110 Mechanical Room NAD 07 HVA-20A Ceiling Plaster (Skim Coat) Building 110 Mechanical Room NAD 07 HVA-21A Ceiling Plaster (Skim Coat) Building 110 Mechanical Room NAD

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B-2

HA

No.

Bulk Sample Number Material Description Bulk Sample Location Lab Results

08 HVA-19B Ceiling Plaster (Base Coat) Building 110 Mechanical Room No Sample 08 HVA-20B Ceiling Plaster (Base Coat) Building 110 Mechanical Room No Sample 08 HVA-21B Ceiling Plaster (Base Coat) Building 110 Mechanical Room No Sample 09 HVA-22 Mudded Endcap Layer 1/2 Building 110 Mechanical Room NAD 09 HVA-23 Mudded Endcap Layer 1/2 Building 110 Mechanical Room NAD 09 HVA-24 Mudded Endcap Layer 1/2 Building 110 Mechanical Room NAD 10 HVA-25 Pipe Dope Building 110 Mechanical Room NAD 10 HVA-26 Pipe Dope Building 110 Mechanical Room NAD 10 HVA-27 Pipe Dope Building 110 Mechanical Room NAD 11 HVA-28 Canvas Pipe Wrap 3” OD Building 110 Mechanical Room NAD 11 HVA-29 Canvas Pipe Wrap 3” OD Building 110 Mechanical Room NAD 11 HVA-30 Canvas Pipe Wrap 3” OD Building 110 Mechanical Room NAD

Boiler House Building 15 12 BH-01 Block Insulation Green Painted Line 10” OD 1st Floor NAD 12 BH-02 Block Insulation Green Painted Line 10” OD 1st Floor NAD 12 BH-03 Block Insulation Green Painted Line 10” OD 1st Floor NAD 13 BH-04 Green Painted Line Fitting 10” OD 1st Floor NAD 13 BH-05 Green Painted Line Fitting 10” OD 1st Floor NAD 13 BH-06 Green Painted Line Fitting 10” OD 1st Floor NAD 14 BH-07 Green Painted Line Endcap 1st Floor NAD 14 BH-08 Green Painted Line Endcap 1st Floor NAD 14 BH-09 Green Painted Line Endcap 2nd Floor NAD 15 BH-10 Blue Painted Line Endcap 6” OD 1st Floor NAD 15 BH-11 Blue Painted Line Endcap 6” OD 2nd Floor NAD 15 BH-12 Blue Painted Line Endcap 6” OD 2nd Floor NAD 16 BH-13 White Pipe Seam Sealant 1st Floor NAD 16 BH-14 White Pipe Seam Sealant 2nd Floor NAD 16 BH-15 White Pipe Seam Sealant 2nd Floor NAD 17 BH-16 Block Insulation White Line 12” OD 2nd Floor NAD 17 BH-17 Block Insulation White Line 12” OD 2nd Floor NAD 17 BH-18 Block Insulation White Line 12” OD 2nd Floor NAD 18 BH-19 White Painted Line Fitting 2nd Floor NAD

December 6, 2022

B-3

HA

No.

Bulk Sample Number Material Description Bulk Sample Location Lab Results

18 BH-20 White Painted Line Fitting 2nd Floor NAD 18 BH-21 White Painted Line Fitting 2nd Floor NAD 19 BH-22 White Painted Canvas Line 6” OD 2nd Floor NAD 19 BH-23 White Painted Canvas Line 6” OD 2nd Floor NAD 19 BH-24 White Painted Canvas Line 6” OD 2nd Floor NAD 20 BH-25 White Painted Line Endcap 2nd Floor NAD 20 BH-26 White Painted Line Endcap 2nd Floor NAD 20 BH-27 White Painted Line Endcap 2nd Floor NAD 21 BH-28 Mudded Canvas Tank 2nd Floor NAD 21 BH-29 Mudded Canvas Tank 2nd Floor NAD 21 BH-30 Mudded Canvas Tank 2nd Floor NAD 22 BH-31 Red Fire Stop 1st Floor NAD 22 BH-32 Red Fire Stop 1st Floor NAD 22 BH-33 Red Fire Stop 1st Floor NAD 23 BH-34 Blue Painted Line Pipe Seam Sealant 1st Floor NAD 23 BH-35 Blue Painted Line Pipe Seam Sealant 1st Floor NAD 23 BH-36 Blue Painted Line Pipe Seam Sealant 2nd Floor NAD 24 BH-37 Green Painted Line Pipe Seam Sealant 1st Floor NAD 24 BH-38 Green Painted Line Pipe Seam Sealant 1st Floor NAD 24 BH-39 Green Painted Line Pipe Seam Sealant 2nd Floor NAD 25 BH-40 Brown Painted Line Seam Sealant 1st Floor NAD 25 BH-41 Brown Painted Line Seam Sealant 1st Floor NAD 25 BH-42 Brown Painted Line Seam Sealant 1st Floor NAD 26 BH-43 Blue Painted Line Canvas Wrap 2nd Floor NAD 26 BH-44 Blue Painted Line Canvas Wrap 2nd Floor NAD 26 BH-45 Blue Painted Line Canvas Wrap 2nd Floor NAD 27 BH-46 White Painted Canvas Tank (Small) 1st Floor NAD 27 BH-47 White Painted Canvas Tank (Small) 1st Floor NAD 27 BH-48 White Painted Canvas Tank (Small) 1st Floor NAD 28 BH-49 Canvas Tank (Large) 1st Floor NAD 28 BH-50 Canvas Tank (Large) 1st Floor NAD 28 BH-51 Canvas Tank (Large) 1st Floor NAD

December 6, 2022

B-4

HA

No.

Bulk Sample Number Material Description Bulk Sample Location Lab Results

29 BH-52 Canvas Stack Material 2nd Floor Boiler Stack NAD 29 BH-53 Canvas Stack Material 2nd Floor Boiler Stack NAD 29 BH-54 Canvas Stack Material 2nd Floor Boiler Stack NAD 30 BH-55 Paper Stack Material 2nd Floor Boiler Stack NAD 30 BH-56 Paper Stack Material 2nd Floor Boiler Stack NAD 30 BH-57 Paper Stack Material 2nd Floor Boiler Stack NAD

Right Steam Line Tunnel 31 STR-01 Black Tar Pipe Wrap Right Steam Line Tunnel NAD 31 STR-02 Black Tar Pipe Wrap Right Steam Line Tunnel NAD 31 STR-03 Black Tar Pipe Wrap Right Steam Line Tunnel NAD 32 STR-04 Mudded Fitting Right Steam Line Tunnel NAD 32 STR-05 Mudded Fitting Right Steam Line Tunnel NAD 32 STR-06 Mudded Fitting Right Steam Line Tunnel NAD 33 STR-07 Endcap Sealant Right Steam Line Tunnel NAD 33 STR-08 Endcap Sealant Right Steam Line Tunnel NAD 33 STR-09 Endcap Sealant Right Steam Line Tunnel NAD 34 STR-10 Tan Pipe Wrap Right Steam Line Tunnel NAD 34 STR-11 Tan Pipe Wrap Right Steam Line Tunnel NAD 34 STR-12 Tan Pipe Wrap Right Steam Line Tunnel NAD 35 STR-13 White Pipe Seam Sealant Right Steam Line Tunnel NAD 35 STR-14 White Pipe Seam Sealant Right Steam Line Tunnel NAD 35 STR-15 White Pipe Seam Sealant Right Steam Line Tunnel NAD 36 STR-16 Tan Pipe Seam Sealant Right Steam Line Tunnel NAD 36 STR-17 Tan Pipe Seam Sealant Right Steam Line Tunnel NAD 36 STR-18 Tan Pipe Seam Sealant Right Steam Line Tunnel NAD 37 STR-19 Gray Pipe Seam Sealant Right Steam Line Tunnel NAD 37 STR-20 Gray Pipe Seam Sealant Right Steam Line Tunnel NAD 37 STR-21 Gray Pipe Seam Sealant Right Steam Line Tunnel NAD

Left Steam Line Tunnel 38 STL-01 White Pipe Seam Sealant Left Steam Line Tunnel NAD 38 STL-02 White Pipe Seam Sealant Left Steam Line Tunnel NAD 38 STL-03 White Pipe Seam Sealant Left Steam Line Tunnel NAD

December 6, 2022

B-5

HA

No.

Bulk Sample Number Material Description Bulk Sample Location Lab Results

39 STL-04 Tan Pipe Seam Sealant Left Steam Line Tunnel NAD 39 STL-05 Tan Pipe Seam Sealant Left Steam Line Tunnel NAD 39 STL-06 Tan Pipe Seam Sealant Left Steam Line Tunnel NAD 40 STL-07 Endcap Sealant Left Steam Line Tunnel NAD 40 STL-08 Endcap Sealant Left Steam Line Tunnel NAD 40 STL-09 Endcap Sealant Left Steam Line Tunnel NAD 41 STL-10 Bag Wrap Sealant Left Steam Line Tunnel NAD 41 STL-11 Bag Wrap Sealant Left Steam Line Tunnel NAD 41 STL-12 Bag Wrap Sealant Left Steam Line Tunnel NAD 42 STL-13 Bag Wrap Insulation Left Steam Line Tunnel NAD 42 STL-14 Bag Wrap Insulation Left Steam Line Tunnel NAD 42 STL-15 Bag Wrap Insulation Left Steam Line Tunnel NAD 43 STL-16 Bag Wrap Left Steam Line Tunnel NAD 43 STL-17 Bag Wrap Left Steam Line Tunnel NAD 43 STL-18 Bag Wrap Left Steam Line Tunnel NAD 44 STL-19 Black Tar Pipe Wrap Left Steam Line Tunnel NAD 44 STL-20 Black Tar Pipe Wrap Left Steam Line Tunnel NAD 44 STL-21 Black Tar Pipe Wrap Left Steam Line Tunnel NAD 45 STL-22 Duct Tape Pipe Wrap Left Steam Line Tunnel NAD 45 STL-23 Duct Tape Pipe Wrap Left Steam Line Tunnel NAD 45 STL-24 Duct Tape Pipe Wrap Left Steam Line Tunnel NAD

46 STL-25 Block Insulation Left Steam Line Tunnel at Building 50 Connection

20% Chrysotile 10% Amosite

46 STL-26 Block Insulation Left Steam Tunnel at Building 50 Connection *

46 STL-27 Block Insulation Left Steam Tunnel at Building 50 Connection *

*Sample Not Analyzed Positive Stop NAD - No Asbestos Detected

APPENDIX B

ASBESTOS, LEAD PAINT, AND MOLD SAMPLE LOCATION DRAWINGS

AND ACM LOCATION DRAWINGS

Figure

Hampton, Virginia

100 Empancipation Drive

Hampton VA Medical Center

Project No.:

Date:

Drawn By:

Reviewed By:

BS-1

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

Legend

Negative Sample

Positive Sample

BSR

SEL

November 2022

JP227180

Building 110 - Mechanical Room Bulk Sampling Locations

HVA-03 HVA-04

HVA-06 HVA-02

HVA-25, 26, 27

HVA- 07, 08

16, 17, 18

HVA-13, 14, 15,

HVA-09

HVA-22, 23, 24

T A

N K

T A

N K

HVA-10/11

HVA-19AB

HVA-21AB

HVA-29

HVA-20AB

HVA-28

HVA-30

HVA-01

HVA-12

HVA-05

FigureBuilding 15 - Boiler House Bulk Sampling Locations

100 Empancipation Drive

Hampton VA Medical Center

Project No.:

Date:

Drawn By:

Reviewed By:

BS-2

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

Legend

Negative Sample

Positive Sample

BSR

SEL

November 2022

JP227180

T A

N K

BH-31, 32, 33 BH-07

BH-08

BH-13

BH-49

BH-06

BH-51

BH-50

BH-36

BH-25

BH-02

BH-04 BH-03

BH-38BH-10

BH-34

BH- 40, 41, 42

BH-48

BH-37

BH-47

BH-46

BH-22 BH-15

BH-23

BH-24 BH-14

BH-16, 17, 18

BH-09

BH-11

BH-39

BH-19

BH-21

BH-20

BH-28

BH-29

BH-30

BH-52

BH-55

BH-12

BH-53

BH-35

BH-56

BH-45BH-44BH-43

BH-57

BH-54BH-01

BH-26

BH-27

BH-05

FigureRight Steam Line Tunnel Bulk Sampling Locations Project No.:

Date:

Drawn By:

Reviewed By:

JP227180

November 2022

SEL

BSR

BS-3

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

Legend

Hampton, Virginia

100 Empancipation Drive

Hampton VA Medical Center

Negative Sample

Positive Sample

STR-07/18/19STR-01

STR-10

STR-02/03

STR-09/14

STR-08/15

STR-16/21

STR-12

STR-17

STR-04/05/06

STR-13

STR-20

STR-11

Date:

Drawn By:

Reviewed By:

JP227180

November 2022

SEL

BSR

BS-4

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

Legend

Hampton, Virginia

100 Empancipation Drive

Hampton VA Medical Center

Negative Sample

Positive Sample

Left Steam Line Tunnel Bulk Sampling Locations

STL-01

STL-07

STL-10/13/16

STL-02

STL-19

STL-04

STL-09

STL-11/14/17STL-05

STL-06

STL-21

STL-03

STL-12/15/18

STL-22/23/24

STL-25/26/27

STL-20

STL-08

FigureBuilding 110 - Mechanical Room ACM Homogenous Areas

100 Empancipation Drive

Hampton VA Medical Center

Project No.:

Date:

Drawn By:

Reviewed By:

HA-1

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

*No ACM Homogenous Areas Identified

BSR

SEL

November 2022

JP227180

FigureBuilding 15 - Boiler House ACM Homogenous Areas

100 Empancipation Drive

Hampton VA Medical Center

Project No.:

Date:

Drawn By:

Reviewed By:

HA-2

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

BSR

SEL

November 2022

JP227180

*No ACM Homogenous Areas Identified

FigureRight Steam Line Tunnel ACM Homogenous Areas

Date:

Drawn By:

Reviewed By:

JP227180

November 2022

SEL

BSR

HA-3

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238 Hampton, Virginia

100 Empancipation Drive

Hampton VA Medical Center

*No ACM Homogenous Areas Identified

Date:

Drawn By:

Reviewed By:

JP227180

November 2022

SEL

BSR

HA-4

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238 Hampton, Virginia

100 Empancipation Drive

Hampton VA Medical Center

Left Steam Line Tunnel ACM Homogenous Areas

Legend

HA- 46 Block Insulation

100 Empancipation Drive

Hampton VA Medical Center

Project No.:

Date:

Drawn By:

Reviewed By:

HVA-L-1

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

Legend

Negative Sample

Positive Sample

BSR

SEL

November 2022

JP227180

Building 110 - Mechanical Room Lead Sampling Locations

HVA-L-01

HVA-L-04

HVA-L-03

HVA-L-05

HVA-L-06

HVA-L-02 HVA-L-07

FigureBuilding 15 - Boiler House Lead Sampling Locations

100 Empancipation Drive

Hampton VA Medical Center

Project No.:

Date:

Drawn By:

Reviewed By:

HVA-L-2

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

Legend

Negative Sample

Positive Sample

BSR

SEL

November 2022

JP227180

HVA-L-11

HVA-L-13

HVA-L-12

HVA-L-15

HVA-L-08

HVA-L-10

HVA-L-09

HVA-L-14

HVA-L-19

HVA-L-17

FigureTank Area Lead Sampling Locations

100 Empancipation Drive

Hampton VA Medical Center

Project No.:

Date:

Drawn By:

Reviewed By:

HVA-L-3

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

Legend

Negative Sample

Positive Sample

BSR

SEL

November 2022

JP227180

HVA-L-18

HVA-L-16

HVA-L-21

HVA-L-20

100 Empancipation Drive

Hampton VA Medical Center

Project No.:

Date:

Drawn By:

Reviewed By:

HVA-M-1

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

Legend

Negative Sample

Positive Sample

BSR

SEL

November 2022

JP227180

Building 110 - Mechanical Room Mold Sampling Locations

HVA-M-01

HVA-M-02

FigureBuilding 15 - Boiler House Mold Sampling Locations

100 Empancipation Drive

Hampton VA Medical Center

Project No.:

Date:

Drawn By:

Reviewed By:

HVA-M-2

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

Legend

Negative Sample

Positive Sample

BSR

SEL

November 2022

JP227180

HVA-M-06

HVA-M-05

HVA-M-03

Date:

Drawn By:

Reviewed By:

JP227180

November 2022

SEL

BSR

HVA-M-3

3280 William Pitt Way

PH. (412) 828-1412 terracon.com

Pittsburgh, PA 15238

Legend

Hampton, Virginia

100 Empancipation Drive

Hampton VA Medical Center

Negative Sample

Positive Sample

Steam Line Tunnels Mold Sampling Locations

HVA-M-04

HVA-M-07

HVA-M-09

HVA-M-08

APPENDIX C

PHOTOGRAPHIC DOCUMENTATION

Hampton VA Health Care System – Correct FCA Deficiencies Steam Distribution Project Associated with Building 15 – Boiler House, Building 110 – Mechanical Room, Steam Line Tunnels and Fuel Tanks■ Hampton VA Health Care System 100 Emancipation Drive Hampton VA, 23667 Date Pictures Taken: November 10, 2022 ■ Terracon Project No. JP227180

Photo 1 HA-46 Block Insulation (ACM) West Steam Tunnel Building 50 Connection

Hampton VA Health Care System – Correct FCA Deficiencies Steam Distribution Project Associated with Building 15 – Boiler House, Building 110 – Mechanical Room, Steam Line Tunnels and Fuel Tanks■ Hampton VA Health Care System 100 Emancipation Drive Hampton VA, 23667 Date Pictures Taken: November 10, 2022 ■ Terracon Project No. JP227180

Photo 2 Building 110 Mechanical Room Gray Electrical Box (LBP)

Hampton VA Health Care System – Correct FCA Deficiencies Steam Distribution Project Associated with Building 15 – Boiler House, Building 110 – Mechanical Room, Steam Line Tunnels and Fuel Tanks■ Hampton VA Health Care System 100 Emancipation Drive Hampton VA, 23667 Date Pictures Taken: November 10, 2022 ■ Terracon Project No. JP227180

Photo 3 Building 110 Mechanical Room Black Structural Support

(LBP)

Hampton VA Health Care System – Correct FCA Deficiencies Steam Distribution Project Associated with Building 15 – Boiler House, Building 110 – Mechanical Room, Steam Line Tunnels and Fuel Tanks■ Hampton VA Health Care System 100 Emancipation Drive Hampton VA, 23667 Date Pictures Taken: November 10, 2022 ■ Terracon Project No. JP227180

Photo 4 Boiler House Gray Structural Support (LBP)

Hampton VA Health Care System – Correct FCA Deficiencies Steam Distribution Project Associated with Building 15 – Boiler House, Building 110 – Mechanical Room, Steam Line Tunnels and Fuel Tanks■ Hampton VA Health Care System 100 Emancipation Drive Hampton VA, 23667 Date Pictures Taken: November 10, 2022 ■ Terracon Project No. JP227180

Photo 5 Boiler House White Structural Support (LBP)

Hampton VA Health Care System – Correct FCA Deficiencies Steam Distribution Project Associated with Building 15 – Boiler House, Building 110 – Mechanical Room, Steam Line Tunnels and Fuel Tanks■ Hampton VA Health Care System 100 Emancipation Drive Hampton VA, 23667 Date Pictures Taken: November 10, 2022 ■ Terracon Project No. JP227180

Photo 6 Exterior Tank Area Large White Tank (LBP)

Hampton VA Health Care System – Correct FCA Deficiencies Steam Distribution Project Associated with Building 15 – Boiler House, Building 110 – Mechanical Room, Steam Line Tunnels and Fuel Tanks■ Hampton VA Health Care System 100 Emancipation Drive Hampton VA, 23667 Date Pictures Taken: November 10, 2022 ■ Terracon Project No. JP227180

Photo 7 Mold Growth on Pipe Insulation inside Building 15 – Boiler House

Hampton VA Health Care System – Correct FCA Deficiencies Steam Distribution Project Associated with Building 15 – Boiler House, Building 110 – Mechanical Room, Steam Line Tunnels and Fuel Tanks■ Hampton VA Health Care System 100 Emancipation Drive Hampton VA, 23667 Date Pictures Taken: November 10, 2022 ■ Terracon Project No. JP227180

Photo 8 Mold Growth on Pipe Insulation inside Right Steam Line Tunnel Under Black Ave

Hampton VA Health Care System – Correct FCA Deficiencies Steam Distribution Project Associated with Building 15 – Boiler House, Building 110 – Mechanical Room, Steam Line Tunnels and Fuel Tanks■ Hampton VA Health Care System 100 Emancipation Drive Hampton VA, 23667 Date Pictures Taken: November 10, 2022 ■ Terracon Project No. JP227180

Photo 9 Mold Growth on Pipe Insulation inside Left Steam Line Tunnel Under Black Ave

APPENDIX D

ASBESTOS, LEAD, AND MOLD

LABORATORY ANALYTICAL RESULTS AND

SAMPLE CHAIN OF CUSTODY DOCUMENTATION

Customer Name:

Customer Address:

Customer Phone:

PO Number:

Project Name/Number:

Raw CTs

Total Raw Count: <1

Total Raw Count: <1

Total Raw Count: 23

Technical Manager:

Aureobasidium spp.

HVA-M-02

Total Fungal Count www.usmslab.com

HVA-M-01

Customer sample numbers below are uniquely identified by prefixing Laboratory #

CFU/swab

111992-22

Analytical Sensitivity:

Cladosporium spp.

Epicoccum spp.

Boiler House near upper steam Line 2,300

Unidentifiable yeast

U.S. Micro-Solutions, Inc. * 302 Unity Plaza * Latrobe, PA 15650

Sample Description

Media

110 Mech. near Tank

No growth

Deanna L. Kiska, Ph.D.

*All samples received >48 hours.

When providing duplicates of this report, the document should be provided in total and not in section in accordance with AIHA-LAP, LLC. Any unauthorized or improper disclosure, copying, distribution, use, or falsification of these results is prohibited. USMS shall have no liability to the Customer or the Customer’s customer for opinions stated, recommendations made, actions taken, or conduct implemented based on the test results reported.

Attention:

110 Mech near Collapsed Ceiling

IMA

IMA

CFU/swab

Phone: (724) 853-4047 Fax: (724) 853-4049 AIHA-LAP, LLC EMLAP # 103009

No growth

Total Fungal Count

Date Received:

Total Fungal Count

November 15, 2022 Skelly & Loy, a Terracon Co.

3280 William Pitt Way Pittsburgh, PA 15238

Sample Date: November 10, 2022

Date of Report:

Dan Davis

JP227180.2

November 23, 2022

(412) 828-1412 Fax:

Samples are in good condition unless otherwise noted. Results relate only to the samples tested as received. Results are reported as calculated. For biological data, the first and/or second digit should be considered significant. Individual counts may not equal total count due to rounding. Organisms are listed in order of predominance.

Culturable Swab Sample(s) (Fungi) - Analytical Method MIC 03, MIC 04, MIC 18

Results of Microbial AnalysisSample Number

CFU/swab

CFU/swab

HVA-M-03 IMA

Analytical Sensitivity:

Analytical Sensitivity: CFU/swab

CFU/swab

Customer Phone:

PO Number:

Project Name/Number:

Raw CTs

Total Raw Count: 28

Total Raw Count: <1

Total Raw Count: <1

Technical Manager:

Deanna L. Kiska, Ph.D.

Samples are in good condition unless otherwise noted. Results relate only to the samples tested as received. Results are reported as calculated. For biological data, the first and/or second digit should be considered significant. Individual counts may not equal total count due to rounding. Organisms are listed in order of predominance.

*All samples received >48 hours.

When providing duplicates of this report, the document should be provided in total and not in section in accordance with AIHA-LAP, LLC. Any unauthorized or improper disclosure, copying, distribution, use, or falsification of these results is prohibited. USMS shall have no liability to the Customer or the Customer’s customer for opinions stated, recommendations made, actions taken, or conduct implemented based on the test results reported.

Analytical Sensitivity: 100 CFU/swab

CFU/swab

No growth

HVA-M-06 IMA Left Steam Tunnel Entrance Total Fungal Count < 100

Total Count may be underestimated due to bacterial overgrowth

Analytical Sensitivity: 100 CFU/swab

CFU/swab

No growth

HVA-M-05 IMA Right Steam Tunnel Entrance Total Fungal Count < 100

Total Count may be underestimated due to bacterial overgrowth

Analytical Sensitivity: 100 CFU/swab

2,800 CFU/swab

Non-sporulating hyaline fungus Cladosporium spp.

Coelomycet…