Weston Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report.pdf

HAZARDOUS BUILDING MATERIALS

SURVEY REPORT

Replace Mission Essential Backup Fuel Tanks Naval Computer and Telecommunications Station Cutler, Maine

Mabbett Project No. R2023006.003

October 5, 2023

Prepared For:

Mr. Todd M. Bridgeo Weston & Sampson 100 International Drive, Suite 152 Portsmouth, NH 03801

Mabbett & Associates, Inc. www.mabbett.com 105 Central Street, Suite 4100 Stoneham, MA 02180-1260 T. 781-275-6050 F: 781-954-5155 Massachusetts | Virginia | Rhode Island | New York

© 2023, Mabbett & Associates, Inc.

HAZARDOUS BUILDING MATERIALS SURVEY REPORT

Replace Mission Essential Backup Fuel Tanks NCTCS, Cutler, Maine

© 2023, Mabbett & Associates, Inc. Page i October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

ACKNOWLEDGEMENT

This Hazardous Building Materials Survey Report has been prepared by Mabbett & Associates, Inc. (Mabbett®) for the Pre-Demolition evaluations of essential backup fuel and fire protection system materials at the Naval Computer and Telecommunications Station (NCTCS) located in Cutler, Maine, Contract No. N40085-21-D-0005.

The information presented herein is based on the facts and information conveyed to or received by Mabbett during the preparation of this report. If any of the information provided to Mabbett that was used in preparing this report is incorrect, incomplete, or subject to change, Mabbett would wish to alter its opinion(s) accordingly.

In addition, the professional opinions and information contained in this report are based solely on the requirements of the applicable regulations and technical data as known to Mabbett as of the date of this report and considered applicable to this report.

Mabbett does not claim to have identified all hazardous materials that could be present in the Buildings. Mabbett has conducted this assessment with reasonable care and has performed this project in accordance with industry standards. There can be no assurances, and Mabbett makes no assurances, that the information, research, and technology used to prepare this report may not change in the future, thus affecting the results reported herein.

The attached Hazardous Building Materials Survey Report was prepared by Mr. David J. Batterman, Environmental and Regulated Building Materials Technician of Mabbett & Associates, Inc.

This report has been reviewed and approved by:

Michael F. Delaney Director, Building Sciences Group

KMD/MFD/fmz

© 2023, Mabbett & Associates, Inc. Page ii October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

TABLE OF CONTENTS

SECTION PAGE

1.0 INTRODUCTION

1.1 Purpose and Objectives

1.2 Background Information

1.3 Summary of Survey Results

2.0 ASBESTOS CONTAINING MATERIAL SURVEY

2.1 Sampling Methodology

2.2 Analytical Methodology

2.3 ACM Results

3.0 LEAD CONTAINING PAINT SAMPLING

3.1 Sampling Methodology

3.2 Analytical Methodology

3.3 LCP Results

4.0 INVENTORY OF OTHER HAZARDOUS MATERIALS

5.0 RECOMMENDATIONS

5.1 Asbestos

5.2 Paint

5.3 Other Hazardous Materials

TABLES

Table 1 - Estimated Quantities of ACM and Trace Asbestos Table 2 – Paint Chip Analytical Results Table 3 - Inventory of OHMs

FIGURE

RBM-1 – NCTCS Building Materials Sampling Location Plan

APPENDICES

APPENDIX A - Summary of ACM Bulk Sampling Results APPENDIX B - ACM Laboratory Report and Chain of Custody Documentation APPENDIX C - Paint Chip Laboratory Report and Chain of Custody Documentation

© 2023, Mabbett & Associates, Inc. Page 1 October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

1.0 INTRODUCTION

Mabbett and Associates, Inc. (Mabbett®) performed a survey for hazardous building materials as part of the pre-demolition evaluations of building materials for the Replace Mission Essential Backup Fuel Tanks project at the NCTCS located in Cutler, Maine, Contract No. N40085-21-D-0005. The purpose of the survey was to assess the buildings and tanks for the presence of hazardous and regulated building materials, including asbestos-containing materials (ACMs), lead containing paint (LCP), and other hazardous materials (OHMs). The survey was performed by Mr. Kevin M. Donovan, Mr. Jacob T. Walsh, and Mr. David J. Batterman of Mabbett and Associates on September 20th and 21st 2023, and consisted of the following activities:

An Asbestos Containing Material (ACM) survey of suspect materials (analysis using polarized light microscopy [PLM]) and PLM NOB with gravimetric reduction preparation method for analysis of Non- Friable Organically Bound (NOB) materials;

Lead Containing Paint (LCP) sampling (analysis by atomic absorption [AA] spectroscopy); and A visual estimation and inventory of universal waste and other hazardous materials (OHM).

Areas that could be affected by the demolition of existing fuel handling and fire protection systems, to include buildings, associated piping, electrical control conduits, accessories, and fuel storage tanks were surveyed. Areas and materials outside of this scope of work were not surveyed by Mabbett.

1.1 Purpose and Objectives

This hazardous building material survey was comprised of four primary project tasks including:

Evaluation of existing site conditions and formulation of a sampling plan.

Site survey to collect building material samples for laboratory analysis.

Conduct visual assessment and develop inventory of universal waste and other hazardous materials.

Development of this Hazardous Building Materials Survey Report.

This inspection was designed to accomplish three primary objectives: (1) to collect a representative number of building materials for laboratory analysis and reporting (2) conduct visual assessment and develop an inventory of universal waste and other hazardous material; and (3) to use data from the laboratory analysis efforts to estimate the volume of hazardous and regulated building materials present for subsequent use in development of an abatement scope. These three objectives were met through a combination of a site inspection to collect building material samples for laboratory analysis; interpretation of qualitative data collected in the field; and the quantitative laboratory data generated from analysis of the building materials samples as summarized in this survey report and create a universal waste inventory.

1.2 Background Information

It is Mabbett’s understanding that Building B121, which houses the pump controls for the saltwater fire protection system and Building B124, the offloading building will be demolished along with associated fuel transfer, electrical, fire protection and control conduits. Mabbett also surveyed Building 123, known as the fire protection building.

Additionally, three (3) large fuel storage tanks will be demolished and replaced, and four (4) transit tanks will be demolished and not replaced.

1.3 Summary of Survey Results

As required by State and Federal regulations, bulk samples of suspected ACM were collected by Mabbett and submitted using chain of custody (COC) procedures to Aerobiology of Woburn, Massachusetts. Aerobiology is a Maine certified asbestos analysis laboratory that is accredited by the American Industrial Hygiene Association (AIHA) and participates in the National Voluntary Laboratory Accreditation Program (NVLAP Lab Code 200090-0).

© 2023, Mabbett & Associates, Inc. Page 2 October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

The Environmental Protection Agency (EPA) and the Occupational Safety and Health Administration (OSHA) define ACM as any material that contains greater than one percent (>1%) asbestos.

Paint chip samples were collected by Mabbett for analysis using AA spectroscopy and submitted using COC procedures to Aerobiology of Woburn, Massachusetts.

Current survey efforts yielded the following results:

One hundred and two (102) bulk samples for suspect ACM were collected for laboratory analysis and reporting. Eight (8) materials were determined to contain asbestos.

Fifteen (15) paint chip samples were collected from painted surfaces for laboratory analysis and reporting.

Four (4) revealed concentrations of lead in paint that exceed the U.S. Department of Housing and Urban Development (HUD) threshold of 0.5 percent by weight.

An Inventory of universal waste and other hazardous materials was developed and provided in this inspection report in Section 4. An Inventory of other hazardous materials can be found in Table 3, Inventory of OHMs.

© 2023, Mabbett & Associates, Inc. Page 3 October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

2.0 ASBESTOS CONTAINING MATERIAL SURVEY

The asbestos survey was performed from September 20th to 21st 2023, by Mabbett’s Maine licensed asbestos inspectors, Mr. Kevin M. Donovan (AI-0415), Mr. Jacob T. Walsh (AI-0917), and Mr. David J. Batterman (AI-0933). Prior to collecting samples, a visual screening assessment was conducted to identify locations of suspect ACM and develop a sampling plan. Only areas that were accessible during the field work phase were included in the survey, with reasonable efforts made to access areas needed to complete the asbestos survey and sampling program. Any unsampled or new suspect materials discovered during demolition activities must be sampled and submitted to a laboratory for analysis. Destructive investigation of operating equipment was not conducted.

2.1 Sampling Methodology

Mabbett complied with the following requirements:

Samples were collected in accordance with applicable EPA, OSHA, and state regulations preventing airborne exposure to asbestos fibers to the extent possible. The sampling locations were repaired by Mabbett.

The amount of sample collected was of sufficient size for analysis. Each layer was analyzed separately.

Field personnel properly donned and doffed appropriate PPE where hazards existed and were identified.

Mabbett performed the inspection between normal duty hours of 8:00 a.m. and 4:00 p.m.

Bulk samples for asbestos analysis were collected using EPA National Emissions Standards for Hazardous Air Pollutants (NESHAP), 40 CFR Part 763, and Asbestos Hazard Emergency Response Act (AHERA) protocols. Bulk suspect ACM sampling was conducted according to the following standard sampling protocol:

Friable surfacing material:

At least three bulk samples shall be collected from each homogeneous area of surfacing material that is 1,000 ft2 or less.

At least five bulk samples shall be collected from each homogeneous area of surfacing material that is greater than 1,000 ft2 but less than or equal to 5,000 ft2.

At least seven bulk samples shall be collected from each homogeneous area of surfacing material that is greater than 5,000 ft2.

Thermal system insulation:

At least three bulk samples shall be collected from each homogeneous area of thermal system insulation.

At least three bulk samples shall be collected from each homogeneous patched area of thermal system insulation.

Sufficient samples shall be collected from elbows and fittings.

Bulk samples shall not be collected from any homogeneous area where the state-licensed asbestos inspector determines that the thermal system insulation is fiberglass, foam glass, rubber, or other non-ACM.

Miscellaneous material (e.g., joint compound, roofing, gaskets, floor coverings, decorative coatings, wire insulation):

At least three bulk samples shall be collected from each homogeneous area of miscellaneous material that is less than 100 ft2.

At least three bulk samples shall be collected from each homogeneous area of miscellaneous material that is greater than 100 ft2.

© 2023, Mabbett & Associates, Inc. Page 4 October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

The survey included accessible interior areas and materials hidden under floors, behind walls, and above ceilings and ceiling finishes.

Areas with limited access or where the survey was limited to visual observation only:

within enclosed pipe/duct chases inside mechanical equipment/ductwork inside electrical equipment

2.2 Analytical Methodology

One hundred and two (102) bulk samples were collected from thirty-four (34) homogeneous areas from NCTCS Cutler and submitted using COC procedures to Aerobiology. Bulk samples were analyzed by PLM using EPA Method 600/R-93/116 using stop positive methodology and PLM NOB with gravimetric reduction preparation method for analysis of Non-Friable Organically Bound (NOB) materials, as required by the State of Maine Department of Environmental Protection. Sampling locations are depicted in Figure RBM-1.

2.3 ACM Results

The EPA, Occupational Safety and Health Administration (OSHA), and the Maine Department of Environmental Protection (Maine DEP) define any material that contains greater than one percent (>1%) asbestos as ACM. Seven

(7) of the materials sampled and analyzed as part of this survey effort were found to contain greater than one percent (>1%) ACM. One (1) sample was found to contain trace amounts of asbestos (<1%). Bulk Sample Results are provided in Appendix A. The laboratory report and COC documentation are provided in Appendix B.

Estimated quantities of materials identified as ACM during this survey are presented in Table 1.

Table 1 Estimated Quantities of ACM and Trace Asbestos

Replace Mission Essential Backup Fuel Tank NCTCS Cutler, ME

Location Description of Material Percent and Type of Asbestos

Estimated Quantity Amount Units

B121 – Exterior Black Damp Proofing 2.19% Chrysotile 500 SF B123 - Interior Gray Door Frame Caulk .33% Anthophyllite 50 LF

Transit Tanks 1,2,3,4 Exterior Window Caulk 1.54% Chrysotile 8 EA

Transit Tanks 1,2,3,4 Exterior Door Frame Caulk 1.46% Chrysotile 4 EA

Transit Tanks 1,2,3,4 Tank Cradle Caulk 1.08% Chrysotile 500 LF

Transit Tank Tunnel Pipe Insulation 20% Chrysotile 15% Amosite 275 LF

Entry to Tanks (Exterior) Corrugated Panel Coating 47.24% Chrysotile 1,000 SF

Entry to Tanks (Exterior) Black Pipe Wrap 21.81% Chrysotile 40 LF

Notes: SF = Square Feet; LF = Linear Feet, EA = Each

© 2023, Mabbett & Associates, Inc. Page 5 October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

3.0 LEAD CONTAINING PAINT SAMPLING

An LCP sampling was conducted by collecting and analyzing paint chips from painted surfaces and systems that may be impacted by the planned demolition.

3.1 Sampling Methodology

Paint chip samples are collected using a sharp hand tool to score and peel paint off an approximate 1 square inch area of the substrate. Different tools such as chisels, putty knives, and hammers may also be needed in the collection of paint chips. All tools are cleaned after each sample to prevent cross contamination. Collected paint chip samples are submitted under COC procedures to an accredited laboratory and analyzed via flame atomic absorption (AA).

3.2 Analytical Methodology

The regulations addressing LCP in non-residential buildings are focused on occupational exposures involved with paint-disturbing activities and related waste-disposal activities. Occupational exposure to lead is regulated by OSHA regulation 29 CFR 1926.62, Lead in Construction, as well as other applicable state and local regulations.

An LCP survey cannot determine a safe level of lead for the purpose of paint-disturbing/waste-disposal activities but is intended to provide guidance as to the locations of surfaces containing lead.

Contractors may use this information to better determine where worker exposures to airborne lead and other hazards may occur. They can then assess the potential magnitude of exposure to their employees and identify the controls necessary to limit health risks. This information can also be used for pre-characterization of demolition waste streams prior to toxicity characteristic leaching procedure (TCLP) sampling in accordance with 40 CFR Part 261.

Fifteen (15) samples, each from a different homogenous areas were collected during this survey. Paint chip samples were submitted using COC procedures to Aerobiology for analysis. Analysis was conducted using EPA SW- 846 Test Method 7000B: Flame Atomic Absorption Spectrophotometry.

3.3 LCP Results

A concentration of lead greater than or equal to 0.5 percent by weight (equivalent to 5,000 ppm) or 1.0 mg/cm² exceeds EPA and HUD residential standards and is considered an indicator of risk. The results of this LCP sampling survey identify four (4) samples that indicate risk and are presented in Table 2. The laboratory report and COC documentation are provided in Appendix C.

© 2023, Mabbett & Associates, Inc. Page 6 October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

Table 2 Summary of Lead Paint Chip Analytical Results Replace Mission Essential Backup Fuel Tanks

NCTCS Cutler, Cutler, ME

Sample # Location Substrate and Component Color Concentration (% by weight)

Pb-01 B121 - Interior Metal Railing Gray 13.10% Pb-02 B121 - Interior Concrete Block Wall Tan <RL Pb-03 B121 - Exterior Concrete Block Wall Green 0.13% Pb-04 B104 - Saltwater Reservoir Metal Vent Pipe Green <RL Pb-05 B123 - Interior Concrete Deck White <RL Pb-06 B123 - Interior Metal Railing Yellow 6.63% Pb-07 B123 - Exterior Concrete Block Wall Tan <RL Pb-08 B124 - Interior Metal Pipe Green 0.07% Pb-09 B124 - Interior Concrete Floor Red <RL Pb-10 B124 - Interior Metal Hatch White 0.22% Pb-11 Tank 125 Metal Tank White <RL Pb-12 Tank 125 Metal Pipe White 2.17% Pb-13 Tank 126 Metal Pipe Stand Gray <RL Pb-14 Tank 127 Metal Railing White 3.49% Pb-15 Fuel Oil Storage Metal Tank Silver <RL

© 2023, Mabbett & Associates, Inc. Page 7 October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

4.0 INVENTORY OF OTHER HAZARDOUS MATERIALS

A visual screening was conducted by Mabbett to identify quantities of universal waste and other potential hazardous materials in order to define an inventory of these materials for future relocation or disposal purposes.

The survey included a visual estimation of the following suspect materials:

Light Ballasts (associated with fluorescent light tubes) Light Tubes (e.g., fluorescent light tubes and HID lamps that may contain mercury or lead) Switches (i.e., mercury switches or gauges)

A summary of this visual inventory is presented in Table 4.

Table 3 OHM Inventory

Replace Mission Essential Backup Fuel Tanks NCTCS Cutler, ME

Material Quantity

B121 Former Stripper House Electric Heater 1 Thermostat (Mercury) 1 Control Panel 1 Stored 4' Fluorescent T-12 Light Bulb 19 4' Fluorescent T-12 Light Bulb 4 4' Fluorescent T-12 Light Fixture 4 Fire Extinguisher 1 Exterior Halogen Light 1

B123 Fire Protection

Emergency Lights and Batteries 2 Electrical Heater 7 Fire Control Panel 3

Fire Pull 2

Fire Strobe 1 Thermostat (Electrical) 3 Non-Flammable Gas Tank 5 Fire Extinguisher 2 Exit Sign 1 4' Fluorescent T-8 Light Fixture 10 4' Fluorescent T-8 Light Bulb 20 180 Gallon Diesel Tank 1 NAPA Batteries (Lead) 2 Exterior Large Fire Strobe 1 Exterior Halogen Light 2 Exterior High Pressure Sodium Light 4

© 2023, Mabbett & Associates, Inc. Page 8 October 5, 2023

Table 3 OHM Inventory

Replace Mission Essential Backup Fuel Tanks NCTCS Cutler, ME

Material Quantity

B124 Fuel Offloading

Fire Strobe 3 Fire Detector 6 Emergency Lights and Batteries 2 Fire Pull 2 Control Panel 1 Exit Sign 2 Electrical Heater 3 Fire/Gasoline Cabinet 1 Incandescent Light 14 Fire Extinguisher 4 Thermostat (Electrical) 5 Exterior Fire Extinguisher 1 Exterior Fire Strobe 3 Exterior Halogen Light 2 Exterior Fire Pull 1 Exterior Incandescent Light 2 Exterior Fire Detector 2

B104 Saltwater Reservoir

Exterior Large Fire Strobe 1 Exterior Control Panel 1 Exterior Incandescent Light 1

Mounded Fuel Oil Storage

Fire Strobe 4 Incandescent Light 4 Fire Detector 4 Fire Extinguisher 1

Fuel Tanks 125, 126, 127

Exterior Halogen Light 6

© 2023, Mabbett & Associates, Inc. Page 9 October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

5.0 RECOMMENDATIONS

This section presents a summary of the conclusions and recommendations from the pre-demolition hazardous building materials survey at NCTCS Cutler, fuel tanks. Prior to initiating plans for demolition activities, survey results for the Pre-Demolition Services presented herein should be reviewed to determine whether any of the identified regulated building materials will be disturbed by proposed work activities.

5.1 Asbestos

The planned fuel tank replacements and building demolitions will disturb the ACM listed in Table 1 and will require removal of these materials by a licensed asbestos abatement contractor prior to being disturbed. Any suspect materials encountered during demolition activities that were not identified in this report as being non-ACM should be assumed to be ACM unless sample results prove otherwise. Suspect ACM that may be present within the walls, above inaccessible hard ceilings, or in other inaccessible locations, should be assumed to contain asbestos if discovered during any renovation or demolition process or until otherwise verified.

5.2 Paint

The purpose of the LCP screening survey was to identify patterns of LCP. For the purpose of this LCP screening survey a limited amount of representative components were tested. The regulations addressing LCP in non-residential buildings are focused on protecting workers involved with paint-disturbing activities and related waste-disposal activities.

Occupational exposure to lead in construction is regulated by OSHA regulation 29 CFR 1926.62 “Lead in Construction”, as well as other applicable state and local regulations. These regulations involve the air monitoring of workers to determine exposure levels when disturbing paint containing measurable concentrations of lead. An LCP survey cannot determine the safe level of lead for the purpose of paint-disturbing activities but is intended to provide guidance as to the locations of LCP. Employers and contractors may use this information to better determine where worker exposures to airborne lead may occur and, through the interpretation of LCP concentration data, assess the potential magnitude of exposure to their employees and identify the controls necessary to limit health risks.

A concentration of lead greater than or equal to 0.5 mg/Kg percent by weight or 1.0 mg/cm2 exceeds EPA and HUD residential standards is considered an indicator of risk. Representative samples of LCP waste to be generated during building renovation or following demolition but prior to disposal, should be collected and analyzed using toxicity characteristic leaching procedure (TCLP) in accordance with 40 CFR Part 261. Management and disposal of lead containing waste must be done in accordance with all applicable local, state, and federal regulations. OSHA regulations may require certain procedures for any paint that contains lead, even if it is below these levels. All LCP identified, regardless of the lead content, should either be sampled and analyzed by TCLP and then handled/disposed of accordingly, or segregated from other large-scale debris and then managed as hazardous waste in accordance with federal, state, and local hazardous waste disposal regulations.

5.3 Other Hazardous Materials

The purpose of the inventory for other hazardous materials as completed by Mabbett was to identify potential hazardous, and non-building material substances that may require special handling consideration prior to any planned building demolition. Mabbett identified items, that if removed, should be disposed of or recycled in accordance with applicable Federal and State rules for regulated materials. Examples of such materials are light ballasts and fluorescent light tubes.

Replace Mission Essential Backup Fuel Tanks | NCTCS Cutler, Maine

© 2023, Mabbett & Associates, Inc. FIGURE October 5, 2023

FIGURE

LEGEND

NO ASBESTOS DETECTED (NAD)

SAMPLE POSITIVE FOR ASBESTOS

APPROXIMATE SAMPLE LOCATION

01A*

01A

01A

LEAD PAINT SAMPLE LOCATIONPb-01

GENERAL SURVEY NOTES:GENERAL SURVEY NOTES:

DRAWINGS DO NOT CLAIM TO IDENTIFY ALL THE ASBESTOS CONTAINING MATERIAL (ACM)

PRESENT IN THE BUILDING AND SHOULD NOT BE THE SOLE BASIS FOR IDENTIFYING

ACM FOR FUTURE RENOVATION OR DEMOLITION PROJECTS, ABATEMENT

SPECIFICATIONS, ETC. MABBETTS SURVEY WAS PERFORMED WITH LIMITATIONS

INHERENT TO NON-DESTRUCTIVE VISUAL INSPECTIONS. ANY SUSPECT MATERIAL

ENCOUNTERED DURING RENOVATION/DEMOLITION THAT IS NOT IDENTIFIED AS

BEING NON-ACM SHOULD BE ASSUMED TO BE ACM UNLESS SAMPLE RESULTS PROVE

OTHERWISE. BASE PLAN OBTAINED FROM WESTON & SAMPSON ENGINEERS, INC.,

BASE MAP CUTLER AOR, SHEET 7, DRAWING V-107, NAVAL FACILITIES ENGINEERING

COMMAND - MID ATLANTIC, DATED 10 OCTOBER 2014.

1. SURVEY COMPLETED SEPTEMBER 20, 2023 BY MABBETT & ASSOCIATES, INC.

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© 2023, Mabbett & Associates, Inc. APPENDIX A October 5, 2023

APPENDIX A

ACM Bulk Sample Results

© 2023, Mabbett & Associates, Inc. APPENDIX A October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

Appendix A Summary of ACM Bulk Sampling Results

Replace Mission Essential Backup Fuel Tanks NCTCS Cutler, ME

Sample No. Sample Location Description of Material Percent and Type of

Asbestos

01A Bldg. 121 - West Side Block Wall Mortar NAD

01B Bldg. 121 - West Side Block Wall Mortar NAD

01C Bldg. 121 - West Side Block Wall Mortar NAD

02A Bldg. 121 - Interior Black Damp Proofing 2.19% Chrysotile

02B Bldg. 121 - Interior Black Damp Proofing NA/PS

02C Bldg. 121 - Interior Black Damp Proofing NA/PS

03A Bldg. 121 - Exterior Foundation Brown Flashing Caulk NAD

03B Bldg. 121 - Exterior Foundation Brown Flashing Caulk NAD

03C Bldg. 121 - Exterior Foundation Brown Flashing Caulk NAD

04A Bldg. 123 - Exterior Block Mortar NAD

04B Bldg. 123 - Exterior Block Mortar NAD

04C Bldg. 123 - Exterior Block Mortar NAD

05A Bldg. 123 - Basement Pipe Thread Sealant NAD

05B Bldg. 123 - 1st Floor Pipe Thread Sealant NAD

05C Bldg. 123 - 1st Floor Pipe Thread Sealant NAD

06A Bldg. 123 - Basement Mudded Fitting NAD

06B Bldg. 123 - Basement Mudded Fitting NAD

06C Bldg. 123 - Basement Mudded Fitting NAD

07A Bldg. 123 - Basement Pipe Wrap NAD

07B Bldg. 123 - Basement Pipe Wrap NAD

07C Bldg. 123 - Basement Pipe Wrap NAD

08A Bldg. 123 - Basement Red Flange Gasket NAD

08B Bldg. 123 - Basement Red Flange Gasket NAD

08C Bldg. 123 - Basement Red Flange Gasket NAD

09A Bldg. 123 - Basement Cement Pipe Insulation NAD

09B Bldg. 123 - Basement Cement Pipe Insulation NAD

09C Bldg. 123 - Basement Cement Pipe Insulation NAD

10A Bldg. 123 - Exterior Black Damp Proofing NAD

10B Bldg. 123 - Exterior Black Damp Proofing NAD

10C Bldg. 123 - Exterior Black Damp Proofing NAD

11A Bldg. 123 - Interior Gray Door Frame Caulk .33% Anthrophyllite

11B Bldg. 123 - Interior Gray Door Frame Caulk NA/PS

11C Bldg. 123 - Interior Gray Door Frame Caulk NA/PS

12A Bldg. 123 - Roof Black Flashing NAD

12B Bldg. 123 - Roof Black Flashing NAD

12C Bldg. 123 - Roof Black Flashing NAD

13A Bldg. 123 - Roof Rubber Roof Sealant NAD

© 2023, Mabbett & Associates, Inc. APPENDIX A October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

Appendix A Summary of ACM Bulk Sampling Results

13B Bldg. 123 - Roof Rubber Roof Sealant NAD

13C Bldg. 123 - Roof Rubber Roof Sealant NAD

14A #104 - Salt Water Res. Concrete Cap NAD

14B #104 - Salt Water Res. Concrete Cap NAD

14C #104 - Salt Water Res. Concrete Cap NAD

15A #104 - Salt Water Res. Flange Gasket NAD

15B #104 - Salt Water Res. Flange Gasket NAD

15C #104 - Salt Water Res. Flange Gasket NAD

16A Transit Tank #2 Black Flashing NAD

16B Transit Tank #3 Black Flashing NAD

16C Transit Tank #4 Black Flashing NAD

17A Transit Tank #1 Corrugated Panel Coating NAD

17B Transit Tank #3 Corrugated Panel Coating NAD

17C Transit Tank #4 Corrugated Panel Coating NAD

18A Transit Tank #1 Exterior Window Caulk 1.54% Chrysotile

18B Transit Tank #2 Exterior Window Caulk NA/PS

18C Transit Tank #4 Exterior Window Caulk NA/PS

19A Transit Tank #1 Interior Window Glazing NAD

19B Transit Tank #2 Interior Window Glazing NAD

19C Transit Tank #4 Interior Window Glazing NAD

20A Transit Tank #2 Pipe Insulation 35%; 20% Chrysotile, 15% Amosite

20B Transit Tank #3 Pipe Insulation NA/PS

20C Transit Tank #4 Pipe Insulation NA/PS

21A Transit Tank #1 Sprinkler Pipe Thread Sealant NAD

21B Transit Tank #3 Sprinkler Pipe Thread Sealant NAD

21C Transit Tank #4 Sprinkler Pipe Thread Sealant NAD

22A Transit Tank #1 Exterior Door Frame Caulk 1.46% Chrysotile

22B Transit Tank #2 Exterior Door Frame Caulk NA/PS

22C Transit Tank #3 Exterior Door Frame Caulk NA/PS

23A Transit Tank #1 Tank Cradle Caulk 1.08% Chrysotile

23B Transit Tank #2 Tank Cradle Caulk NA/PS

23C Transit Tank #3 Tank Cradle Caulk NA/PS

© 2023, Mabbett & Associates, Inc. APPENDIX A October 5, 2023 Project No.: R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

Appendix A Summary of ACM Bulk Sampling Results

24A Transit Tank #1 Tank Base Caulk NAD

24B Transit Tank #2 Tank Base Caulk NAD

24C Transit Tank #3 Tank Base Caulk NAD

25A Bldg. 124 - 1st Floor Brown Door/Window Caulk NAD

25B Bldg. 124 - 1st Floor Brown Door/Window Caulk NAD

25C Bldg. 124 - 1st Floor Brown Door/Window Caulk NAD

26A Bldg. 124 - Exterior Stucco Siding NAD

26B Bldg. 124 - Exterior Stucco Siding NAD

26C Bldg. 124 - Exterior Stucco Siding NAD

27A Bldg. 124 - Roof Black Roof Sealant NAD

27B Bldg. 124 - Roof Black Roof Sealant NAD

27C Bldg. 124 - Roof Black Roof Sealant NAD

28A Bldg. 124 - Roof Black Flashing NAD

28B Bldg. 124 - Roof Black Flashing NAD

28C Bldg. 124 - Roof Black Flashing NAD

29A Bldg. 124 - Interior Block Mortar NAD

29B Bldg. 124 - Interior Block Mortar NAD

29C Bldg. 124 - Interior Block Mortar NAD

30A Tank #125 Shed Door Caulk NAD

30B Tank #126 Shed Door Caulk NAD

30C Tank #126 Shed Door Caulk NAD

31A Tank #125 Flange Gasket NAD

31B Tank #126 Flange Gasket NAD

31C Tank #127 Flange Gasket NAD

32A Tank #125 Gray Tank Base Caulk NAD

32B Tank #126 Gray Tank Base Caulk NAD

32C Tank #127 Gray Tank Base Caulk NAD

33A Entry to Tanks (Exterior) Corrugated Panel Coating 47.24% Chrysotile

33B Entry to Tanks (Exterior) Corrugated Panel Coating NA/PS

33C Entry to Tanks (Exterior) Corrugated Panel Coating NA/PS

34A Entry to Tanks (Exterior) Black Pipe Wrap 21.81% Chrysotile

34B Entry to Tanks (Exterior) Black Pipe Wrap NA/PS

34C Entry to Tanks (Exterior) Black Pipe Wrap NA/PS

Notes: NAD = No Asbestos Detected; NA/PS = Positive Stop

© 2023, Mabbett & Associates, Inc. APPENDIX B October 5, 2023

APPENDIX B

ACM Laboratory Report and Chain of Custody Documentation

Replace Mission Backup Fuel Tanks, NCTCS Cutler, Maine

© 2023, Mabbett & Associates, Inc. APPENDIX C October 5, 2023 Project No. R2023006.003 Weston & Sampson_NCTCS Cutler Fuel Tanks_RBM Survey Report

APPENDIX C

Paint Chip Laboratory Report and Chain of Custody Documentation