FA520524R0001_Atch7_Hazardous Materials Inspection Report_15Jun23.pdf

Hazardous Materials Inspection Report

Design Repair JNCO, 29 UNITS Building 221, Misawa Air Base, Japan

35th Contracting Squadron / Construction Flight Project # QKKA20-4002

ESC Project No. 7267

15 June 2023

Prepared By:

Attachment 7 to RFP No. FA520524R0001 Dated: 15 Jun 23

THIS PAGE IS INTENTIONALLY BLANK

HAZMAT Inspection Report i JNCO MFH, Misawa AB

EXECUTIVE SUMMARY

Environmental Science Corporation (ESC) conducted a hazardous material inspection for the building 221 at Misawa Air Base, Japan. For materials suspected as possible asbestos containing materials (ACM) and lead-based paint (LBP), bulk sampling was conducted on the coordinated schedule between Civil Engineer Squadron (CES) and housing office on April 25-26 and May 16-17 2022 for subsequent analysis at a qualified analytical laboratory.

The following tasks were conducted as part of the Hazardous Materials Survey:

• Conduct a hazardous materials survey, bulk sampling, and analysis of suspect ACM and

LBP.

• Visual survey to identify hazardous materials that may be disturbed during repair, such as polychlorinated biphenyl (PCB) light ballasts, lighting (may contain PCBs, di(2‐ethylhexly)phthalate (DEHPs), mercury vapors), hot water heaters, oil furnaces, water tanks, transformers, and air compressors (may contain PCBs, DEHPs, mercury, oils and heavy metals, asbestos), fire alarm/control equipment (may contain heavy metals, low‐level radioactive materials), mercury thermostats (may contain mercury), and cooling equipment (may contain ozone‐depleting substances, oils, heavy metals, PCBs, and DEHPs), and/or previously unidentified ACM or LBP.

Hazardous material survey pre-requirements:

• Hazmat sampling was scheduled after the current Wing Commander move out of the dwelling.

• Before and during the hazardous material sampling work, housing office carried out a remodeling work.

• During April 25-26, the following house areas were accessed: Exterior, mechanical room, garage, laundry, storage, kitchen, dining room, living room, entry and patio

• During May 16-17, the following house areas were accessed: Powder room, corridor, bedrooms, den, bathrooms and master bedroom.

ACM Summary:

B.221: Out of 69 total asbestos samples collected for this building, 5 asbestos samples were determined to be ACM.

LBP Summary:

Of a total Out of 7 paint chip samples collected for this survey, no lead-base paint was found.

PCB Summary:

HAZMAT Inspection Report ii

PCBs are assumed to exist in any light ballast even if they contain a “NO PCB” label by a US manufacturer or were manufactured in Japan before 2004. There were found 39 lighting fixtures, assuming each lighting fixture has 1 ballast.

Mercury Summary:

Fluorescent and HID light bulbs should be assumed to contain mercury unless proven otherwise, and should be removed, handled, and disposed in accordance with applicable local disposal laws and regulations. There are an estimated of 60 light bulbs and 4 thermostats that may contain mercury.

Radioactive Materials / Nickel-Cadmium Batteries:

Smoke detectors and exit signs at the site should be properly inspected, handled, and disposed of, to avoid damage and the potential release of radioactive materials. These materials must be disposed of in accordance with applicable local disposal laws and regulations. There were found 7 smoke detectors per each MFH building.

HAZMAT Inspection Report iii

CONTENTS

ACRONYMS AND ABBREVIATIONS ..................................................................................... vi

1.0 INTRODUCTION

2.0 SITE OVERVIEW

3.0 ASBESTOS SURVEY

3.1 Asbestos Sampling Methods/Analysis

4.0 LEAD-BASED PAINT

4.1 Suspect Lead-Based Paint

4.2 Lead-Based Paint Sampling Methods/Analysis

5.0 POLYCHLORINATED BIPHENYLS

6.0 OTHER POTENTIALLY HAZARDOUS BUILDING MATERIALS

6.1 Mercury

6.2 Radioactive Materials

7.0 GENERAL CONCLUSIONS AND RECOMMENDATIONS

8.0 LIMITATIONS

9.0 REFERENCES

TABLES

TABLE 1 CONSOLIDATED SUMMARY OF IDENTIFIED ACM MATERIALS

TABLE 2 HOMOGENEOUS AREAS AND ESTIMATED QUANTITIES

TABLE 3 SUSPECT PCB-CONTAINING LIGHT BALLASTS

HAZMAT Inspection Report iv

APPENDICES

A ASBESTOS / LEAD PAINT SAMPLING LOCATIONS

B ACM SAMPLING CHAINS-OF-CUSTODY & LABORATORY REPORTS

C ASBESTOS SAMPLING SUMMARY DATA

D LBP SAMPLING CHAINS-OF-CUSTODY & LABORATORY REPORTS

E SUMMARY OF SAMPLED SUSPECT LEAD-BASED PAINT

F PHOTOGRAPHIC RECORDS OF BULK SAMPLING

G BUILDING INSPECTOR & LABORATORY CERTIFICATIONS

HAZMAT Inspection Report v

ACRONYMS AND ABBREVIATIONS

ACBM Asbestos Containing Building Material ACM Asbestos Containing Material AHERA Asbestos Hazard Emergency Response Act AST Aboveground Storage Tank BLDG Building CFR Code of Federal Regulations cm Centimeter COC Chain of Custody EA Each EPA Environmental Protection Agency ESC Environmental Science Corporation GOJ Government of Japan HAZMAT Hazardous Materials JEGS Japan Environmental Governing Standards LBP Lead Based Paint LCP Lead Containing Paint LM Linear Meter MAB Misawa Air Base MAP Model Accreditation Program MATL Material mg/L Milligrams per liter N/A Not Applicable ND Not Detected NESHAP National Emission Standard for Asbestos NIST National Institute of Standards and Technologies NVLAP National Voluntary Laboratory Accreditation Program PCB Polychlorinated Biphenyl PLM Polarized Light Microscopy PPM Parts per million Rm Room SM Square Meter TCLP Toxicity Characteristic Leaching Procedure TEM Transmission Electron Microscopy TSI Thermal System Insulation US United States of America USFJ United States Forces Japan

HAZMAT Inspection Report vi

HAZMAT Inspection Report 1

1.0 INTRODUCTION

Environmental Science Corporation (ESC) conducted a hazardous material inspection for the building 221 at Misawa Air Base, Japan. For materials suspected as possible asbestos containing materials (ACM) and lead-based paint (LBP), bulk sampling was conducted on the coordinated schedule between Civil Engineer Squadron (CES) and housing office on April 25-26 and May 16-17 2022 for subsequent analysis at a qualified analytical laboratory.

• Conduct a hazardous materials survey, bulk sampling, and analysis of suspect ACM and

• Visual survey to identify hazardous materials that may be disturbed during repair, such as di(2‐ethylhexly)phthalate (DEHPs), mercury vapors), hot water heaters, oil furnaces, water tanks, transformers, and air compressors (may contain PCBs, DEHPs, mercury, oils and heavy metals, asbestos), fire alarm/control equipment (may contain heavy metals, low‐level radioactive materials), mercury thermostats (may contain mercury), and

Hazardous material survey pre-requirements:

• Hazmat sampling was scheduled after the current Wing Commander move out of the dwelling.

• Before and during the hazardous material sampling work, housing office carried out a remodeling work.

• During April 25-26, the following house areas were accessed: Exterior, mechanical room, garage, laundry, storage, kitchen, dining room, living room, entry and patio

• During May 16-17, the following house areas were accessed: Powder room, corridor, bedrooms, den, bathrooms and master bedroom.

2.0 SITE OVERVIEW

The objective of the inspection was to identify the types, quantities, and locations of hazardous materials in the JNCO home, MFH B.221 at Misawa Air Base, Japan.

Samples were collected from the following areas of the building:

• Exterior walls

• Interior walls

• Floors

• Ceilings

• TSI

• Other miscellaneous materials

HAZMAT Inspection Report 2

3.0 ASBESTOS SURVEY

This asbestos survey was conducted in accordance with United States (U.S.) Environmental Protection Agency (EPA) guidance (40 CFR Part 763) and in accordance with the United States Forces Japan (USFJ) Japan Environmental Governing Standards (JEGS) (USFJ, 2022). Under the JEGS, ACM is defined as any material containing equal to or greater than 0.1 percent asbestos by weight (this is more stringent criteria than that observed in the United States). The quantification of asbestos via Polarized Light Microscopy (PLM) was performed using the EPA Method for the Determination of Asbestos in Bulk Building Materials (EPA, 1993).

As much as possible, sampling was conducted to minimize damage to the building and was patched to minimize creating a health hazard to inspectors or occupants.

Photographic records of bulk sampling can be found in Appendix F. The sample locations are shown in the figures included in Appendix A. Sampling forms, chains-of-custody (COCs), and analytical reports for asbestos samples are included in Appendix B. Samples were collected and sent to SGS Forensic Laboratories, Carson, CA under COC, for analysis by PLM.

3.1 ASBESTOS SAMPLING METHODS/ANALYSIS

The laboratory analyzed the bulk samples for asbestos content by PLM following the EPA Method for the Determination of Asbestos in Bulk Building Materials (EPA, 1993). The figures included in Appendix A show the sample locations, and the type and concentration of asbestos, if present. Laboratory reports and chain-of-custody (COC) documents are included in Appendix B.

The JEGS define ACM as material that contains more than 0.1% asbestos (USFJ, 2022).

Table 1 below summarizes the identified ACM in this survey and the Table 2 shown the homogeneous area identified ACM including the approximated quantity.

HAZMAT Inspection Report 3

Table 1 Consolidated Summary of Identified ACM Materials

Material Description Friable/ Non-Friable Condition Sample Locations ID Result

B.221 Ceramic Wall Tile (White Grout and Grey Cement) Nonfriable Good Kitchen MAB-221-A16 Chrysotile Trace

Ceramic Wall Tile (White Grout and Grey Cement) Nonfriable Good Kitchen MAB-221-A17 Chrysotile Trace

Ceramic Wall Tile (White Grout and Grey Cement) Nonfriable Good Laundry MAB-221-A18 Chrysotile Trace

Wood Pattern Cove Base Nonfriable Good Kitchen MAB-221-A25 Chrysotile Trace

Wood Pattern Cove Base Nonfriable Good Laundry MAB-221-A26 Chrysotile Trace

Table 2 Homogeneous Areas and Estimated Quantities

HA No. Material Description B.221 Estimated

QTY

A-16 Ceramic Wall 96 SM A-25 Cove Base 5 SM

Notes:

1. Homogeneous area’s locations are shown in the removal plan submitted separately to this report.

4.0 LEAD-BASED PAINT

This LBP survey was conducted in accordance with EPA guidance (40 CFR Part 745) and JEGS (USFJ, 2022). LBP is defined as paint or other surface coatings that contain lead equal to or in excess of one milligram per square centimeter or more than 0.5 percent by weight. Lead-containing paint (LCP) is defined as paint or other surface coating that contain detectable amounts of lead, but at concentrations less than 0.5 percent by weight.

4.1 SUSPECT LEAD-BASED PAINT

Prior to sample collection, painted surfaces were categorized into distinct areas of homogeneity, substrate material, building material, distinct paint type, and apparent time of paint application.

The sample locations are shown in Appendix A. Laboratory reports and chain-of-custody (COCs) documents are included in Appendix D. Appendix E summarizes suspect LBP sampled during the field investigation. Of a total Out of 7 paint chip samples collected for this survey, no lead-base paint was found. Samples are shown in the appendix E and photographic records of bulk sampling can be found in Appendix F.

HAZMAT Inspection Report 4

4.2 LEAD-BASED PAINT SAMPLING METHODS/ANALYSIS

Paint chip samples were collected in accordance with ASTM E1729-05, Standard Practice for Field Collection of Dried Paint Samples for Subsequent Lead Determination (ASTM, 2005).

The samples were delivered to SGS Forensic Laboratories, Carson, CA under chain of custody for analysis by EPA Method 3050B/7000B, Atomic Absorption Spectroscopy (EPA, 1996).

Laboratory reports are included in Appendix D. Sample locations are shown in Appendix A.

5.0 POLYCHLORINATED BIPHENYLS

ESC visually inspected the light fixtures throughout the areas that were accessible during the inspection, for the presence of PCBs. Table 4 below summarizes the total estimated/average number of Light Fixtures and Ballasts present.

Table 3 Suspect PCB-Containing Light Ballasts

BLDG.

Est. Number of

Fixtures Est. Number of

Ballasts Est. Number of

Bulbs 221 39 39 60

Notes:

2. Reported quantities represent estimates based on visual estimation at the time of the survey.

3. Counts are estimated and shall be confirmed by the Contractor.

6.0 OTHER POTENTIALLY HAZARDOUS BUILDING MATERIALS

During the inspection, other potentially hazardous building materials were noted, including potential mercury-containing items, potential radioactive sources, and nickel-cadmium or other batteries.

6.1 MERCURY

Mercury is hazardous and requires special handling. In buildings, mercury is commonly found in thermometers, barometers, switches, thermostats, and fluorescent light bulbs.

As summarized in Table 3, fluorescent light bulbs were present in the surveyed building. The florescent light bulbs and HID lamps should be assumed to contain mercury unless proven otherwise, and should be removed, handled, and recycled or disposed of accordingly.

Additionally, 4 thermostats were identified in this survey.

6.2 RADIOACTIVE MATERIALS

Smoke detectors were observed in the study building. Detectors currently in use were not dismantled for internal inspection. Approximately 7 fire detectors were identified in this survey.

HAZMAT Inspection Report 5

Fire detectors may use a small radioactive source, such as Americium-241, as a key component in detecting smoke particles. Therefore, fire detectors should be inspected prior to disposal.

7.0 GENERAL CONCLUSIONS AND RECOMMENDATIONS

Asbestos Containing Materials

Material assumed, reported, or confirmed to be ACM were found in building 221 during this hazmat survey. Therefore, further action with respect to asbestos may be required if this material is to be disturbed or removed prior to renovation or demolition of the building. Should any building materials be encountered that are suspected to contain asbestos and which were not accessible or evaluated in this survey, they must be assumed to contain asbestos, and handled appropriately, unless determined otherwise by an EPA Model Accreditation Program (MAP) certified Asbestos Building Inspector. Any identified or presumed asbestos containing material shall be appropriately removed and disposed of in accordance with all applicable laws and regulations and in compliance with project specifications.

Lead Containing Paint

LBP is not present on the buildings in this project.

PCBs

PCBs are assumed to exist in any light ballast even those that contain a “NO PCB” label by a US manufacturer or is not Japanese ballast manufactured after 2004. PCB containing ballasts require additional coordination, processing, and disposal through CES/CEIE, for testing and recycling.

Mercury

Fluorescent and HID light bulbs should be assumed to contain mercury unless proven otherwise, and should be removed, handled, and disposed in accordance with applicable local disposal laws and regulations.

Other potential mercury containing building materials were not observed in the buildings inspected at the site but could be present in electric switches and thermostats. Any equipment found to contain mercury should be removed, handled, and disposed in compliance with governing regulations.

Radioactive Materials / Nickel-Cadmium Batteries

Fire detectors and exit signs at the site should be properly inspected, handled, and disposed of, to avoid damage and potential release of radioactive materials.

8.0 LIMITATIONS

This hazmat survey was conducted to identify potentially hazardous building materials, in accordance with the contractual scope of work. No attempt was made to identify whether

HAZMAT Inspection Report 6 materials in or around the building that were not part of, nor affixed to, the building structure included potentially hazardous materials. Any potentially hazardous substance present onsite that are not building materials, if any, were not evaluated, and should be properly disposed of in accordance with applicable regulations.

Since the building was currently in use, destructive sampling that may compromise the integrity of structures was not conducted during this survey. This includes, but is not limited to, removing portions of walls to inspect the cavities, sampling inside of ducts, or other equipment, etc.

While ESC has made every effort to locate and sample all suspect materials for lead and asbestos, there are limitations inherent to physical inspections, especially for materials located behind walls, under multiple layers of flooring, above ceilings or plenum spaces, in crawlspaces, or inside of piping or equipment, etc. It is possible that materials may exist in the surveyed buildings that have not been identified or evaluated. Therefore, while ESC has performed this survey in accordance with the standard of care typical to the trade, ESC cannot confirm that no other potentially hazardous materials are present within the building or space surveyed. No other warranty expressed or implied is extended. This report should therefore not be construed as a final statement that all hazardous materials have been identified.

Should any potentially hazardous building materials be encountered which were not accessible or evaluated in this survey, they should be assumed hazardous and not be disturbed prior to evaluation by a licensed and competent inspector.

9.0 REFERENCES

ASTM, 2005. Standard Practice for Field Collection of Dried Paint Samples for Subsequent

Lead Determination.

Inbrief Meeting Report, DSN-Repair Junio Non-Commissioned Officer (JNCO) Homes 20 Units, Military Family Housing 123, 125, 127, 129, 291 Misawa Air Base, Japan. 15 November 2021. (By HDR Engineering, Inc.)

Government of Japan, 2001. Japan Waste Management and Public Cleansing Law of 1970, updated 2001.

Statement of Work (SOW) for Project # QKKA21-4009. Repair JNCO Homes 20 units Misawa

Base, Japan. (By HDR Engineering, Inc.)

United States Code 40 CFR Part 745. Lead-Based Paint Poisoning Prevention in Certain

Residential Structures.

US EPA, 1996. Method 3050B/Method No. 7420, Atomic Absorption Spectroscopy.

US EPA, 1993. Method for the Determination of Asbestos in Bulk Building Materials

USFJ, 2022. Japan Environmental Governing Standards (JEGS). April 2022.

APPENDIX A

ASBESTOS & LEAD PAINT SAMPLING LOCATIONS

APPENDIX B

ACM SAMPLING CHAINS-OF-CUSTODY & LABORATORY REPORTS

Final Report

(EPA Method 40CFR, Part 763, Appendix E to Subpart E and EPA 600/R-93-116, Visual Area Estimation) Bulk Asbestos Analysis

NVLAP Lab Code: 101459-1 L1232Client ID:Environmental Science Corporation B332588Report Number:Alex Berry

Date Received:ESC Building 05/11/22Date Analyzed:1553-231 Ishikawa Iha 05/11/22Date Printed:Uruma City, Okinawa, JP 904-1115

First Reported:

L1232ESC. 7276; Repair JNCO Homes, MFH (B.221), Misawa AB, MFH B. 221, Misawa AB, Japan

SGSFL Job ID:Job ID/Site:

Date(s) Collected: 04/25/2022 63Total Samples Submitted:

Total Samples Analyzed: 63

05/04/22

05/11/22

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

MAB221-A1 51542012

Layer: White Drywall ND Layer: Beige Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (2 %) Fibrous Glass (90 %)

MAB221-A2 51542013

Layer: Beige Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (2 %) Fibrous Glass (90 %)

MAB221-A3 51542014

Layer: Beige Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (2 %) Fibrous Glass (90 %)

MAB221-A4 51542015

Layer: White Drywall ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (20 %) Fibrous Glass (Trace)

MAB221-A5 51542016

Layer: White Drywall ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (20 %) Fibrous Glass (Trace)

MAB221-A6 51542017

Layer: White Drywall ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (20 %) Fibrous Glass (Trace)

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Report Number: B332588 Date Printed: 05/11/22Client Name: Environmental Science Corporation

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

MAB221-A7 51542018

Layer: Off-White Non-Fibrous Mat'l w/Debris ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A8 51542019

Layer: Off-White Non-Fibrous Mat'l w/Debris ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A9 51542020

Layer: Off-White Non-Fibrous Mat'l w/Debris ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A10 51542021

Layer: Light Beige Non-Fibrous Material ND Layer: Tan Mastic ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A11 51542022

Layer: Light Beige Non-Fibrous Material ND Layer: Tan Mastic with Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A12 51542023

Layer: Light Beige Non-Fibrous Material ND Layer: Tan Mastic with Paint ND Layer: Fibrous Backing ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A13 51542024

Layer: Tan Tile ND Layer: Tan Mastic ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A14 51542025

Layer: Tan Tile ND Layer: Tan Mastic ND Layer: Grey Cementitious Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

MAB221-A15 51542026

Layer: Tan Tile ND Layer: Tan Mastic ND Layer: Grey Cementitious Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A16 51542027

Layer: Off-White Non-Fibrous Material ND Layer: White Ceramic Tile ND Layer: Grey Mastic Chrysotile Trace Layer: Yellow Fibrous Material ND Layer: Grey Mortar Grout ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Comment: This comment applies to the Grey Mastic only: Insufficient material for additional analyses.

MAB221-A17 51542028

Layer: Off-White Non-Fibrous Material ND Layer: White Ceramic Tile ND Layer: Grey Mastic Chrysotile Trace Layer: Yellow Fibrous Material ND Layer: Grey Mortar Grout ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Comment: This comment applies to the Grey Mastic only: Insufficient material for additional analyses.

MAB221-A18 51542029

Layer: Off-White Non-Fibrous Material ND Layer: White Ceramic Tile ND Layer: Grey Mastic Chrysotile Trace Layer: Yellow Fibrous Material ND Layer: Grey Mortar Grout ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Comment: This comment applies to the Grey Mastic only: Insufficient material for additional analyses.

MAB221-A19 51542030

Layer: Grey Non-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A20 51542031

Layer: Grey Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

MAB221-A21 51542032

Layer: Grey Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A22 51542033

Layer: Tan Sheet Flooring ND Layer: Fibrous Backing ND Layer: Tan Mastic ND Layer: Black Mastic ND Layer: Grey Non-Fibrous Material ND Layer: Off-White Woven Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Fibrous Glass (2 %) Synthetic (5 %)

MAB221-A23 51542034

Layer: Tan Sheet Flooring ND Layer: Fibrous Backing ND Layer: Tan Mastic ND Layer: Grey Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Fibrous Glass (2 %) Synthetic (5 %)

MAB221-A24 51542035

Layer: Tan Sheet Flooring ND Layer: Fibrous Backing ND Layer: Tan Mastic ND Layer: Grey Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Fibrous Glass (2 %) Synthetic (5 %)

MAB221-A25 51542036

Layer: Brown Non-Fibrous Material ND Layer: Clear Mastic ND Layer: Beige Non-Fibrous Material Chrysotile Trace Layer: Fibrous Backing ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Comment: This comment applies to the Beige Non-Fibrous Material only: Insufficient material for additional analyses.

MAB221-A26 51542037

Layer: Brown Non-Fibrous Material ND Layer: Clear Mastic ND Layer: Beige Non-Fibrous Material Chrysotile Trace Layer: Fibrous Backing ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Comment: This comment applies to the Beige Non-Fibrous Material only: Insufficient material for additional analyses.

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

MAB221-A27 51542038

Layer: Brown Non-Fibrous Material ND Layer: Clear Mastic ND Layer: Fibrous Backing ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A28 51542039

Layer: Yellow Fibrous Material ND Layer: Tan Fibrous Mat'l with Foil ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (3 %) Fibrous Glass (90 %)

MAB221-A29 51542040

Layer: Yellow Fibrous Material ND Layer: Tan Fibrous Mat'l with Foil ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (3 %) Fibrous Glass (90 %)

MAB221-A30 51542041

Layer: Yellow Fibrous Material ND Layer: Tan Fibrous Mat'l with Foil ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (3 %) Fibrous Glass (90 %)

MAB221-A31 51542042

Layer: Off-White Non-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A32 51542043

Layer: Off-White Non-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A33 51542044

Layer: Off-White Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A34 51542045

Layer: Off-White Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

MAB221-A35 51542046

Layer: Beige Fibrous Material ND Layer: Tan Fibrous Mat'l with Foil ND Layer: Beige Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (2 %) Fibrous Glass (90 %)

MAB221-A36 51542047

Layer: Beige Fibrous Material ND Layer: Tan Fibrous Mat'l with Foil ND Layer: Beige Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (2 %) Fibrous Glass (90 %)

MAB221-A37 51542048

Layer: Beige Fibrous Material ND Layer: Tan Fibrous Mat'l with Foil ND Layer: Beige Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (2 %) Fibrous Glass (90 %)

MAB221-A38 51542049

Layer: Grey Ceramic Tile ND Layer: Grey Mortar ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A39 51542050

Layer: Grey Ceramic Tile ND Layer: Grey Mortar ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A40 51542051

Layer: Grey Ceramic Tile ND Layer: Grey Mortar ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A41 51542052

Layer: Grey Cementitious Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A42 51542053

Layer: Grey Cementitious Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

MAB221-A43 51542054

Layer: Grey Cementitious Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A44 51542055

Layer: Off-White Drywall ND Layer: Paint ND Layer: Off-White Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (5 %) Fibrous Glass (Trace)

MAB221-A45 51542056

Layer: Off-White Drywall ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (5 %) Fibrous Glass (Trace)

MAB221-A46 51542057

Layer: Off-White Drywall ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (5 %) Fibrous Glass (Trace)

MAB221-A47 51542058

Layer: White Non-Fibrous Material ND Layer: Grey Non-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A48 51542059

Layer: White Foam ND Layer: White Non-Fibrous Material ND Layer: Grey Non-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A49 51542060

Layer: White Non-Fibrous Material ND Layer: Grey Non-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Bulk Asbestos Analysis

NVLAP Lab Code: 101459-1 L1232Client ID:Environmental Science Corporation B334180Report Number:Jorge Nakao

Date Received:ESC Building 06/15/22Date Analyzed:1553-231 Ishikawa Iha 06/15/22Date Printed:Uruma City, Okinawa, JP 904-1115

First Reported:

L12327267; Repair MFH JNCO, 29 Units; Bldg 221 SGSFL Job ID:Job ID/Site:

Date(s) Collected: 05/16/2022 6Total Samples Submitted:

Total Samples Analyzed: 6

06/08/22

06/15/22

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

MAB 221-(35)-A1 51557049

Layer: Beige Carpet ND Layer: Tan Mastic ND Layer: Tan Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Synthetic (85 %)

MAB 221-(35)-A2 51557050

Layer: Beige Carpet ND Layer: Tan/Green Mastic ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Synthetic (85 %)

MAB 221-(35)-A3 51557051

Layer: Beige Carpet ND Layer: Tan Mastic ND Layer: Grey Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Synthetic (85 %)

MAB 221-(35)-A4 51557052

Layer: Beige Ceramic Tile ND Layer: Grey Mortar ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB 221-(35)-A5 51557053

Layer: Beige Ceramic Tile ND Layer: Grey Mortar ND Layer: Grey Non-Fibrous Material ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB 221-(35)-A6 51557054

Layer: Beige Ceramic Tile ND Layer: Grey Mortar ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Report Number: B334180 Date Printed: 06/15/22Client Name: Environmental Science Corporation

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

Analytical results and reports are generated by SGS Forensic Laboratories (SGSFL) at the request of and for the exclusive use of the person or entity (client) named on such report.

Results, reports or copies of same will not be released by SGSFL to any third party without prior written request from client. This report applies only to the sample(s) tested.

Supporting laboratory documentation is available upon request. This report must not be reproduced except in full, unless approved by SGSFL. The client is solely responsiblefor the use and interpretation of test results and reports requested from SGSFL. SGSFL is not able to assess the degree of hazard resulting from materials analyzed. SGS Forensic Laboratories reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified. All samples were received in acceptable condition unless otherwise noted.

Note: Limit of Quantification ('LOQ') = 1%. 'Trace' denotes the presence of asbestos below the LOQ. 'ND' = 'None Detected'.

Tiffani Ludd, Laboratory Supervisor, Carson Laboratory

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

MAB221-A50 51542061

Layer: Grey Non-Fibrous Material ND Layer: White Non-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A51 51542062

Layer: Grey Non-Fibrous Material ND Layer: White Non-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A52 51542063

Layer: White Non-Fibrous Material ND Layer: Grey/White Non-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A53 51542064

Layer: Grey Non-Fibrous Material ND Layer: White Non-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace)

MAB221-A54 51542065

Layer: Red-Brown Roof Shingle ND Layer: Black Tar ND Layer: Black Felts ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Fibrous Glass (15 %) Synthetic (35 %)

MAB221-A55 51542066

Layer: Red-Brown Roof Shingle ND Layer: Black Tar ND Layer: Black Felts ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Fibrous Glass (15 %) Synthetic (35 %)

MAB221-A56 51542067

Layer: Red-Brown Roof Shingle ND Layer: Black Tar ND Layer: Black Felts ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Fibrous Glass (15 %) Synthetic (35 %)

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

MAB221-A57 51542068

Layer: Red-Brown Roof Shingle ND Layer: Black Tar ND Layer: Black Felts ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Fibrous Glass (15 %) Synthetic (35 %)

MAB221-A58 51542069

Layer: Red-Brown Roof Shingle ND Layer: Black Tar ND Layer: Black Felts ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Fibrous Glass (15 %) Synthetic (35 %)

MAB221-A59 51542070

Layer: Red-Brown Roof Shingle ND Layer: Black Tar ND Layer: Black Felts ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Fibrous Glass (15 %) Synthetic (35 %)

MAB221-A60 51542071

Layer: Red-Brown Roof Shingle ND Layer: Black Tar ND Layer: Black Felts ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (Trace) Fibrous Glass (15 %) Synthetic (35 %)

MAB221-A61 51542072

Layer: Off-White Semi-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (5 %)

MAB221-A62 51542073

Layer: Off-White Semi-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (5 %)

MAB221-A63 51542074

Layer: Off-White Semi-Fibrous Material ND Layer: Paint ND Total Composite Values of Non-Asbestos Fibrous Components:

Cellulose (5 %)

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

Analytical results and reports are generated by SGS Forensic Laboratories (SGSFL) at the request of and for the exclusive use of the person or entity (client) named on such report.

Results, reports or copies of same will not be released by SGSFL to any third party without prior written request from client. This report applies only to the sample(s) tested.

Supporting laboratory documentation is available upon request. This report must not be reproduced except in full, unless approved by SGSFL. The client is solely responsiblefor the use and interpretation of test results and reports requested from SGSFL. SGSFL is not able to assess the degree of hazard resulting from materials analyzed. SGS Forensic Laboratories reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified. All samples were received in acceptable condition unless otherwise noted.

Note: Limit of Quantification ('LOQ') = 1%. 'Trace' denotes the presence of asbestos below the LOQ. 'ND' = 'None Detected'.

Tiffani Ludd, Laboratory Supervisor, Carson Laboratory

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

APPENDIX C

ASBESTOS SAMPLING SUMMARY DATA

Sample Information

Friable/ Non-

Friable Type Condition

Contact

Potential

Vibration

Potential

Air Erosion

Potential Sample Locations ID Analysis Date Result

A-1 Ceiling Gypsum Board Nonfriable Surf Good Low Low Low Living Room MAB221-A1 05/10/22 ND

A-2 Ceiling Gypsum Board Nonfriable Surf Good High Low Low Corridor MAB221-A2 05/10/22 ND

A-3 Ceiling Gypsum Board Nonfriable Surf Good High Low Low Kitchen MAB221-A3 05/10/22 ND

A-4 Wall Gypsum Board Nonfriable Surf Good High Low Low Dining Room MAB221-A4 05/10/22 ND

A-5 Wall Gypsum Board Nonfriable Surf Good High Low Low Storage MAB221-A5 05/10/22 ND

A-6 Wall Gypsum Board Nonfriable Surf Good High Low Low Laundry MAB221-A6 05/10/22 ND

A-7 Joint Sealant Nonfriable Misc Good Low Low Low Dish washer MAB221-A7 05/10/22 ND

A-8 Joint Sealant Nonfriable Misc Good Low Low Low "A" Bathroom MAB221-A8 05/10/22 ND

A-9 Joint Sealant Nonfriable Misc Good Low Low Low Dish washer MAB221-A9 05/10/22 ND

A-10 Cove Base Nonfriable Surf Good High Low Low Kitchen MAB221-A10 05/10/22 ND

A-11 Cove Base Nonfriable Surf Good High Low Low Laundry MAB221-A11 05/10/22 ND

A-12 Cove Base Nonfriable Surf Good High Low Low Storage MAB221-A12 05/10/22 ND

A-13 Flooring Vinyl Tile Nonfriable Surf Good High Low Low Kitchen MAB221-A13 05/10/22 ND

A-14 Flooring Vinyl Tile Nonfriable Surf Good High Low Low Laundry MAB221-A14 05/10/22 ND

A-15 Flooring Vinyl Tile Nonfriable Surf Good High Low Low Storage MAB221-A15 05/10/22 ND

A-16 Wall Ceramic Tile Nonfriable Surf Good High Low Low Range MAB221-A16 05/10/22 Trace

A-17 Wall Ceramic Tile Nonfriable Surf Good High Low Low Dish washer MAB221-A17 05/10/22 Trace

A-18 Wall Ceramic Tile Nonfriable Surf Good High Low Low Laundry MAB221-A18 05/10/22 Trace

A-19 Joint Sealant Nonfriable Misc Good Low Low Low Kitchen MAB221-A19 05/10/22 ND

A-20 Joint Sealant Nonfriable Misc Good Low Low Low Range MAB221-A20 05/10/22 ND

A-21 Joint Sealant Nonfriable Misc Good Low Low Low Range MAB221-A21 05/10/22 ND

A-22 Flooring Vinyl Sheet Nonfriable Surf Good High Low Low Kitchen MAB221-A22 05/10/22 ND

A-23 Flooring Vinyl Sheet Nonfriable Surf Good High Low Low Range MAB221-A23 05/10/22 ND

A-24 Flooring Vinyl Sheet Nonfriable Surf Good High Low Low Range MAB221-A24 05/11/22 ND

A-25 Cove Base Nonfriable Surf Good High Low Low Kitchen MAB221-A25 05/11/22 Trace

A-26 Cove Base Nonfriable Surf Good High Low Low Laundry MAB221-A26 05/11/22 Trace

A-27 Cove Base Nonfriable Surf Good High Low Low Laundry MAB221-A27 05/11/22 ND

A-28 TSI Friable TSI Good Low Low Low Kitchen MAB221-A28 05/11/22 ND

A-29 TSI Friable TSI Good Low Low Low Kitchen MAB221-A29 05/11/22 ND

A-30 TSI Friable TSI Good Low Low Low Laundry MAB221-A30 05/11/22 ND

A-31 Concrete Wall Nonfriable Surf Good High Low Low Garage MAB221-A31 05/11/22 ND

A-32 Concrete Wall Nonfriable Surf Good High Low Low Garage MAB221-A32 05/11/22 ND

A-33 Concrete Wall Nonfriable Surf Good High Low Low Mechanica Room MAB221-A33 05/11/22 ND

A-34 Concrete Wall Nonfriable Surf Good High Low Low Exterior Storage MAB221-A34 05/11/22 ND

A-35 Pipe TSI Friable TSI Good Low Low Low Mechanica Room MAB221-A35 05/11/22 ND

A-36 Pipe TSI Friable TSI Good Low Low Low Mechanica Room MAB221-A36 05/11/22 ND

B. 221 Asbestos Sampling Summary Data

Sample Information

Friable/ Non-

Friable Type Condition

Contact

Potential

Vibration

Potential

Air Erosion

Potential Sample Locations ID Analysis Date Result

B. 221 Asbestos Sampling Summary Data

A-37 Pipe TSI Friable TSI Good Low Low Low Mechanica Room MAB221-A37 05/11/22 ND

A-38 Floor Ceramic Tile Nonfriable Surf Good High Low Low Exterior MAB221-A38 05/11/22 ND

A-39 Floor Ceramic Tile Nonfriable Surf Good Low Low Low Exterior MAB221-A39 05/11/22 ND

A-40 Floor Ceramic Tile Nonfriable Surf Good High Low Low Exterior MAB221-A40 05/11/22 ND

A-41 Concrete Slab Nonfriable Nonfriable Surf Good High Low Exterior MAB221-A41 05/11/22 ND

A-42 Concrete Slab Nonfriable Nonfriable Surf Good High Low Exterior MAB221-A42 05/11/22 ND

A-43 Concrete Slab Nonfriable Nonfriable Surf Good High Low Exterior MAB221-A43 05/11/22 ND

A-44 Ceiling Gypsum Board Nonfriable Surf Good Low Low Low Laundry MAB221-A44 05/11/22 ND

A-45 Ceiling Gypsum Board Nonfriable Surf Good Low Low Low Laundry MAB221-A45 05/11/22 ND

A-46 Ceiling Gypsum Board Nonfriable Surf Good Low Low Low Exterior Storage MAB221-A46 05/11/22 ND

A-47 Joint Sealant Nonfriable Misc Good Low Low Low Exterior Storage MAB221-A47 05/11/22 ND

A-48 Joint Sealant Nonfriable Misc Good Low Low Low Exterior MAB221-A48 05/11/22 ND

A-49 Joint Sealant Nonfriable Misc Good Low Low Low Exterior MAB221-A49 05/11/22 ND

A-50 Concrete Wall Nonfriable Surf Good High Low Low Exterior MAB221-A50 05/11/22 ND

A-51 Concrete Wall Nonfriable Surf Good High Low Low Exterior MAB221-A51 05/11/22 ND

A-52 Concrete Wall Nonfriable Surf Good High Low Low Exterior MAB221-A52 05/11/22 ND

A-53 Roofing Material Nonfriable Surf Good Low Low Low Exterior MAB221-A53 05/11/22 ND

A-54 Roofing Material Nonfriable Surf Good Low Low Low Exterior MAB221-A54 05/11/22 ND

A-55 Roofing Material Nonfriable Surf Good Low Low Low Exterior MAB221-A55 05/11/22 ND

A-56 Roofing Material Nonfriable Surf Good Low Low Low Exterior MAB221-A56 05/11/22 ND

A-57 Roofing Material Nonfriable Surf Good Low Low Low Exterior MAB221-A57 05/11/22 ND

A-58 Roofing Material Nonfriable Surf Good Low Low Low Exterior MAB221-A58 05/11/22 ND

A-59 Roofing Material Nonfriable Surf Good Low Low Low Exterior MAB221-A59 05/11/22 ND

A-60 Roofing Material Nonfriable Surf Good Low Low Low Exterior MAB221-A60 05/11/22 ND

A-61 Roof Soffit Nonfriable Surf Good Low Low Low Exterior MAB221-A61 05/11/22 ND

A-62 Roof Soffit Nonfriable Surf Good Low Low Low Exterior MAB221-A62 05/11/22 ND

A-63 Roof Soffit Nonfriable Surf Good Low Low Low Exterior MAB221-A63 05/11/22 ND

(35)-A1 Carpet Flooring Nonfriable Surf Good High Low Low Closet MAB 221-(35)-A1 06/15/22 ND

(35)-A2 Carpet Flooring Nonfriable Surf Good High Low Low Bedroom MAB 221-(35)-A2 06/15/22 ND

(35)-A3 Carpet Flooring Nonfriable Surf Good High Low Low Closet MAB 221-(35)-A3 06/15/22 ND

(35)-A4 Floor Ceramic Tile Nonfriable Surf Good High Low Low Powder Room MAB 221-(35)-A4 06/15/22 ND

(35)-A5 Floor Ceramic Tile Nonfriable Surf Good High Low Low Bathroom MAB 221-(35)-A5 06/15/22 ND

(35)-A6 Floor Ceramic Tile Nonfriable Surf Good High Low Low Master Bath MAB 221-(35)-A6 06/15/22 ND

ND: None Detected

APPENDIX D

LBP SAMPLING CHAINS-OF-CUSTODY & LABORATORY REPORTS

Metals Analysis of Paints Client ID:

Report Number:

Date Received:

M241457

Job ID / Site: ESC. 7276; Repair JNCO Homes, MFH (B.221), Misawa AB, MFH B. 221, Misawa AB, Japan

Environmental Science Corporation

1553-231 Ishikawa Iha

L1232

SGSFL Job ID:

Date Analyzed:

L1232

Alex Berry

Uruma City, Okinawa, JP 904-1115

ESC Building

Date Printed: 05/11/22 05/11/22

First Reported: 05/11/22

05/04/22

Final Report

(AIHA-LAP, LLC Accreditation, Lab ID #101629)

Date(s) Collected: 04/25/22 Total Samples Submitted:

Total Samples Analyzed:

Sample Number Lab Number Result Result Reporting Method

Analyte Units Limit* Reference

EPA 3050B/7000B< 0.006PbMAB221-L1 LM217317 wt% 0.006

EPA 3050B/7000B< 0.006PbMAB221-L2 LM217318 wt% 0.006

EPA 3050B/7000B< 0.007PbMAB221-L3 LM217319 wt% 0.007

EPA 3050B/7000B< 0.006PbMAB221-L4 LM217320 wt% 0.006

EPA 3050B/7000B< 0.02PbMAB221-L5 LM217321 wt% 0.02

EPA 3050B/7000B0.03PbMAB221-L6 LM217322 wt% 0.02

EPA 3050B/7000B0.05PbMAB221-L7 LM217323 wt% 0.01

Analytical results and reports are generated by SGS Forensic Laboratories at the request of and for the exclusive use of the person or entity (client) named on such report.

Results, reports or copies of same will not be released by SGS Forensic Laboratories to any third party without prior written request from client. This report applies only to the sample(s) tested. Supporting laboratory documentation is available upon request. This report must not be reproduced except in full, unless approved by SGS Forensic Laboratories. The client is solely responsible for the use and interpretation of test results and reports requested from SGS Forensic Laboratories. SGS Forensic Laboratories is not able to assess the degree of hazard resulting from materials analyzed. SGS Forensic Laboratories reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified. Any modifications that have been made to referenced test methods are documented in SGS Forensic Laboratories' Standard Operating Procedures Manual. Sample results have not been blank corrected. Quality control and sample receipt condition were acceptable unless otherwise noted.

Note* Sampling data used in this report was provided by the client as noted on the associated chain of custody form.

* The Reporting Limit represents the lowest amount of analyte that the laboratory can confidently detect in the sample, and is not a regulatory level. The Units for the Reporting Limit are the same as the Units for the Final Results.

Beatriz Hinojosa, Laboratory Supervisor, Carson Laboratory

20535 South Belshaw Avenue, Carson, CA 90746 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-4450

APPENDIX E

SUMMARY OF SAMPLED SUSPECT LEAD-BASED PAINT

Sample ID Component Substrate Color Condition Sample Location Analysis Date Results (wt%)

MAB221-L1 Wall Gypsum Board Off White Good Storage 05/10/22 <0.006

MAB221-L2 Wall Gypsum Board Off White Good Dining Room 05/10/22 <0.006

MAB221-L3 Pipe Metal Off White Good Kitchen 05/10/22 <0.007

MAB221-L4 Wall Concrete Off White Good Exterior 05/10/22 <0.006

MAB221-L5 Window Wood Off White Good Storage 05/10/22 <0.02

MAB221-L6 Door Metal Off White Good Garage 05/10/22 <0.03

MAB221-L7 Door Metal Off Beige Good Garage 05/10/22 <0.05

B.221 LBP Sampling Summary Data

APPENDIX F

PHOTOGRAPHIC RECORDS OF BULK SAMPLING

ASBESTOS SAMPLING PHOTOS

Repair JNCO Homes, MFH B.221

Misawa Air Base, Japan

HazMat Survey

Photo Record Sheet

Asbestos Sampling

Repair JNCO Homes, MFH, B.221, MAB

MAB221-A1 Ceiling Tile MAB221-A2 Ceiling Tile

MAB221-A3 Ceiling Tile MAB221-A4 Drywall

MAB221-A5 Drywall MAB221-A6 Drywall

MAB221-A7 Caulking MAB221-A8 Caulking

MAB221-A9 Caulking MAB221-A10 Cove Base

MAB221-A11 Cove Base MAB221-A12 Cove Base

MAB221-A13 Floor Tile MAB221-A14 Floor Tile

MAB221-A15 Floor Tile MAB221-A16 Wall Ceramic Tile

MAB221-A17 Wall Ceramic Tile MAB221-A18 Wall Ceramic Tile

MAB221-A19 Caulking MAB221-20 Caulking

MAB221-A21 Caulking MAB221-A22 Floor Vinyl Sheet

MAB221-A23 Floor Vinyl Sheet MAB221-A24 Floor Vinyl Sheet

MAB221-A25 Cove Base MAB221-A26 Cove Base

MAB221-A27 Cove Base MAB221-A28 Insulation

MAB221-A29 Insulation MAB221-A30 Insulation

MAB221-A31 Cement Board MAB221-A32 Cement Board

MAB221-A33 Cement Board MAB221-A34 Cement Board

MAB221-A35 Piping TSI MAB221-A36 Piping TSI

MAB221-A37 Piping TSI MAB221-A38 Stone Tile

MAB221-A39 Stone Tile MAB221-A40 Stone Tile

MAB221-A41 Concrete Slab MAB221-A42 Concrete Slab

MAB221-A43 Concrete Slab MAB221-A44 Ceiling Drywall

MAB221-A45 Ceiling Drywall MAB221-A46 Ceiling Drywall

MAB221-A47 Exterior Caulking MAB221-A48 Exterior Caulking

MAB221-A49 Exterior Caulking MAB221-A50 Textured Coating

MAB221-A51 Textured Coating MAB221-A52 C Textured Coating

MAB221-A53 Textured Coating MAB221-A54 Roofing

MAB221-A55 Roofing MAB221-A56 Roofing

MAB221-A57 Roofing MAB221-A58 Roofing

MAB221-A59 Roofing MAB221-A60 Roofing

MAB221-A61 Roof Soffit MAB221-A62 Roof Soffit

MAB221-A63 Roof Soffit MAB221-(35) A1 Carpet Material

MAB221-(35) A2 Carpet Material MAB221-(35) A3 Carpet Material

MAB221-(35) A4 Floor Tile MAB221-(35) A5 Floor Tile

Intentionally Left in Blank

MAB221-(35) A6 Floor Tile

LEAD BASED PAINT SAMPLING

Repair JNCO Homes, MFH B.221

Misawa Air Base, Japan

HazMat Survey

Lead Based Paint Sampling

MAB221-L1 Drywall MAB221-L2 Drywall

MAB221-L3 Metal Pipe MAB221-L4 Exterior Concrete Wall

MAB221-L5 Wood MAB221-L6 Metal Door

Lead Based Paint Sampling

Intentionally Left in Blank

MAB221-L7 Metal Door

Representative Photos of Hazmat Visual Inspection

Repair JNCO Homes, MFH, BLDG 221, MAB

Exterior Lighting Fixture Entrance Lighting Fixture

Entry Foyer Lighting Fixture Living Room Lighting Fixture

Dining Room Lighting Fixture Living Room Lighting Fixture

Representative Photos of Hazmat Visual Inspection

Repair JNCO Homes, MFH, BLDG 221, MAB

Bathroom Lighting Fixture Bathroom Lighting Fixture

Master Closet Lighting Fixture Kitchen Lighting Fixture

Master Bathroom Lighting Fixture Exterior Lighting Fixture

APPENDIX G

BUILDING INSPECTOR & LABORATORY CERTIFICATIONS

National Voluntary Laboratory Accreditation Program

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017

For the National Voluntary Laboratory Accreditation Program

Effective 2021-07-01 through 2022-06-30

SGS Forensic Laboratories 20535 S. Belshaw Ave.

Carson, CA 90746 Mr. Steven Takahashi

Phone: 310-294-4365 Fax: 310-764-1136 Email: steven.takahashi@sgs.com http://www.falaboratories.com

ASBESTOS FIBER ANALYSIS NVLAP LAB CODE 101459-1

Bulk…