Bldg_155_Specs_RTA_2of3.pdf

INSPECTION REPORT FOR

ASBESTOS, LEAD-BASED PAINT, ARSENIC AND PCBS

Schofield Barracks

Quad B - Building 155

Prepared for:

US Army Corps of Engineers Honolulu District

Honolulu, Oahu, Hawaii

Prepared by:

EnviroQuest, Inc.

98-029 Hekaha Street, Suite 21

Aiea, Hawaii 96701 808.486.5881 eqi@enviroquestinc.com

May 2015

ENVIROQUEST Project 8677

EQI Project No. 8677 ii

TABLE OF CONTENTS

EXECUTIVE SUMMARY

1.0 INTRODUCTION

2.0 ASBESTOS

2.1 Methodology

2.2 Results

3.0 LEAD-BASED PAINT

3.1 Methodology

3.2 Results

4.0 ARSENIC CONTAINING MATERIAL

4.1 Methodology

4.2 Results

5.0 POLYCHLORINATED BIPHENYLS

6.0 SUMMARY

6.1 Asbestos-Containing Materials

6.2 Lead-Based Paint

6.3 Arsenic Containing Materials

6.4 Polychlorinated Biphenyls

7.0 LIMITATIONS

TABLES

Table 1 - Homogenous Material Summary Table 2 - Lead Paint Summary Table 3 - Arsenic Containing Material Summary

APPENDICES

1. Asbestos Laboratory Analytical Report

2. Lead Laboratory Analytical Report

3. Arsenic Laboratory Analytical Report

4. Hazardous Material Location Plans

5. Previous Report (2002 SaLUT Asbestos Survey Report)

EQI Project No. 8677 1

EXECUTIVE SUMMARY

ENVIROQUEST, INC. (EQI) was retained by US Army Corps of Engineers, Honolulu District to conduct a hazardous material inspection of Building 155, Quad B, Schofield Barracks. The inspection was conducted on March 24 and 25 and May 2, 2015.

The objective of the inspection was to:

• Review the existing asbestos-containing material inspection report;

• Identify and verify the locations of the known ACM;

• Collect samples from materials not previously sampled for asbestos analysis or for verification;

• Collect paint chip samples for lead analysis;

• Collect suspect materials for arsenic analysis;

• Develop a report summarizing the findings.

Following rooms were not surveyed due to the rooms being locked or secured:

• 1st floor, mechanical rooms 114 and 123

• 2nd floor, electrical rooms 220 and 248

EQI Project No. 8677 2

Asbestos Containing Material

Based on the laboratory analytical results from this inspection and previous inspection reports, the materials listed below were identified asbestos-containing materials. The National Emission Standard for Hazardous Air Pollutants (NESHAP), 40 CFR 61 Part M, defines asbestos containing materials (ACM) as those which contain greater than 1% asbestos.

Building 155, 1st floor

Material Location Condition Est. Qty (ft2)

Floor tile/mastic 1 Rooms 101, 102, 103, 104, 115, 125, 128 Good 5,000 Floor tile/mastic 2 Rooms 108, 109, 110, 111, 112, 113, 115, 122, 127 Good 8,000

Sheet flooring under beige floor tile/mastic 2

Room 119 Good 750

Beige floor tile/mastic 2 under carpet

Conference room adjacent Room 115 Good 1,000

Joint compound over drywall 1

Interior partition walls throughout the 1st floor Good All gypsum wall

Cementitious (transite) panel1

Typical of exterior windows and doors throughout the 1st floor Good 600

White duct sealant1 Throughout plenum Good 3,540 Duct insulation wrap 1 Mechanical rooms 114 and 123 Good 1,155

Mudded joints 1 Mechanical rooms 114 and 123, walkway between buildings Good 11

Paper wrap with fiberglass insulation 2

Throughout plenum Good 750 lf

Black tar 2 Throughout plenum Good 15 Grey duct tape/sealant over fiberglass 2

Room 108, on duct work (Plenum space) Good 500

Black duct wrap 2 Room 102, on duct work (Plenum space) Good 500 1 SaLUT 2002 Asbestos Survey 2 EQI 2015 Asbestos Survey

EQI Project No. 8677 3

Building 155, 2nd floor Material Location Condition Est. Qty

(ft2)

Floor tile/mastic 1

Rooms 222, 224, 226, 227, 228, 229, 231, 232, 233, 234, 237, 238, 239, 240, 241, 242, 243, 245, 247, 249, 252, 254, 255, 256, 262, 265, 266, 268, 270 Corridors 235, 271, 272, 274, 275

Good 11,500

Floor tile/mastic 2

Rooms 201, 202, 204, 205, 207, 208, 210, 211, 212, 214, 216, 218, 221, 223, 225, 229A, 236, 251, 257, 258, 260, 261, 264

Good 5,500

Cementitious (transite) panel1

Typical of exterior windows and doors throughout the 2nd floor Good 560

White/yellow pipe insulation sealant 1

Room 220 Good 150 lf

Duct insulation wrap 1 Room 220 and 248, covering fiberglass insulation on ducts Good 1000

Mudded joint 1 Room 248, pipe fittings Good 6 1 SaLUT 2002 Asbestos Survey 2 EQI 2015 Asbestos Survey

Building 155, 3rd floor Material Location Condition Est. Qty

(ft2)

Floor tile/mastic 1

Rooms 301, 302, 303, 305, 306, 307, 308, 309, 318, 319, 324, 327, 328, 329, 330, 336 Corridors 312, 329, 330

Good 4,800

Floor tile/mastic 2 Rooms 304, 310, 311, 321, 323, 325, 331A Stairwell 331C Good 3,750

Joint compound over drywall 1

Interior partition walls, throughout the 3rd floor Good All gypsum wall

Cementitious (transite) panel 1

Above exterior doors and windows panel Good 560

1 SaLUT 2002 Asbestos Survey 2 EQI 2015 Asbestos Survey

The ACM was found to be in good condition and no immediate abatement action is necessary.

However, due to the likelihood of disturbance during the renovation, the material must be removed prior to the renovation activity. All removal must be completed by a certified asbestos abatement contractor under controlled conditions in accordance with United States Environmental Protection Agency (EPA) and Hawaii Department of Health (HDOH) regulations.

Work should also be monitored by an independent industrial hygiene professional.

A trace amount of asbestos was also identified in the mortar material behind the ceramic wall tiles in the 1st floor restrooms. The point count analysis confirmed the material contains less than 1% asbestos. Per NESHAP definition, the mortar material is not an asbestos containing material. However, Occupational Safety and Health Administration (OSHA) requirements would still apply in regards to worker exposure. The contractor’s employees removing or disturbing the asbestos must be informed that it contains asbestos and must have received training under OSHA 29 CFR 1926.1101 Asbestos.

EQI Project No. 8677 4

Lead-Based Paint

The listed building components were painted or coated with LBP or lead coatings. The EPA defines lead-based paint as paint or other coatings containing lead equal to, or in excess of 0.5% by weight.

Building 155 Color Location Condition

Tan/green Exterior front concrete wall Fair Beige/tan Exterior rear concrete wall Fair

EPA defines lead-based paint as paint or other coatings containing lead equal to, or in excess of, 0.5% by weight. The lead-based paint components were found to be intact and can be removed during the renovation and/or demolition process as long as the paint remains in good condition. EQI does recommend that the LBP components be removed with as minimal disturbance as possible. Note that lead at various concentrations below the EPA guideline was also detected for various coatings.

The contractor’s employees removing or disturbing the painted material also must be informed that it contains lead and must have received training under OSHA 29 CFR 1926.62 Lead. If any other untested paints are disturbed, they should be assumed to contain lead.

If the painted components containing the lead are scheduled for demolition, composite samples of the expected building waste generated should be collected for Toxicity Characteristic Leaching Procedure (TCLP) analysis to determine the waste disposal characterization. Hawaii Administration Rules, Title 11, Department of Health, Chapter 261, Hazardous Waste Management allows a maximum concentration of lead contaminant by TCLP at 5.0 mg/L. TCLP results exceeding the 5.0 mg/L threshold requires the material to be disposed of as hazardous waste. Results below this threshold allow for the material to be disposed of as construction debris. Note that painted metal components are exempt from TCLP testing and hazardous waste disposal if recycled. However, lead-based painted concrete materials cannot be recycled.

Arsenic Containing Material

The listed materials were identified as arsenic-containing materials.

Material Location Condition Canec ceiling board (residual) Room 109, above drop ceiling on concrete deck Damaged

The residual canec ceiling board should be removed prior to any renovation work. All work should be completed by a qualified abatement contractor under controlled conditions and under the supervision of an industrial hygiene professional.

The canec board may be disposed of as an exempt arsenical-wood treated product per 40 CFR

261.4. However, OSHA requirements would still apply in regards to worker exposure. The contractor’s employees removing or disturbing the arsenic-containing material must be informed

EQI Project No. 8677 5 that it contains arsenic and must have received training under OSHA 29 CFR 1926.1118 Inorganic Arsenic.

Poly-Chlorinated Biphenyls (PCB)

PCB light ballasts and mercury lamp survey was conducted for Building 155 by Myunghee Noh and Associates dated March 2003. The report found no PCB ballasts, but the light fixtures contain fluorescent light tubes. The contractor shall recycle all mercury containing fluorescent light tubes.

EQI Project No. 8677 6

1.0 INTRODUCTION

This report presents the results of the hazardous material inspection of Building 155, Quad B, Schofield Barracks. The inspection was conducted from March 24 and 25, 2015.

The objective of the inspection was to:

• Review the existing asbestos-containing material inspection report;

• Identify and verify the locations of the known ACM;

• Collect samples from materials not previously sampled for asbestos analysis or for verification;

• Collect paint chip samples for lead analysis;

• Collect suspect materials for arsenic analysis;

• Develop a report summarizing the findings.

Following rooms were not surveyed due to the rooms being locked or secured:

• 1st floor, mechanical rooms 114 and 123

• 2nd floor, electrical rooms 220 and 248

EQI Project No. 8677 7

2.0 ASBESTOS

One hundred six additional bulk samples were collected from suspect asbestos-containing materials. The samples were collected from the Hawaii Department of Health accredited Asbestos Building Inspectors, Mr. David Leigh (HIASB-0251) and Mr. Jim Cardenas (HIASB- 0173).

2.1 Methodology

Prior to sampling, EQI visually surveyed the renovation area of the building for suspect asbestos-containing materials and homogeneous areas (areas that have uniform color, texture, and appearance.) Suspect materials were divided into friable and non-friable materials and placed in one of the following EPA categories:

• Surfacing Materials (sprayed or troweled-on materials)

• Thermal Systems Insulations (materials generally applied to various mechanical systems)

• Miscellaneous Materials (any materials which do not fit in the above categories)

Sampling methodology followed the general guidelines for bulk asbestos sampling as presented in Section 40, Part 763 (AHERA) of the Code of Federal Regulations (CFR) and Hawaii Administrative Rules (HAR) 11-501 and 11-502.

2.2 Results

Samples were submitted to Forensic Analytical Laboratories in Rancho Dominguez, California.

The samples were analyzed by polarized-light microscopy (PLM), using EPA Method 600/R-93- 116, Visual Area Estimation.

Forensic Analytical Laboratories is accredited for bulk asbestos analysis through successful participation in the US Department of Commerce, National Institute of Standards and Technologies (NIST), National Voluntary Laboratory Accreditation Program (NVLAP). The laboratory is currently registered to provide asbestos laboratory services in the State of Hawaii under Title 11 of the HAR, Chapter 504.

Based on the laboratory analytical report, 23 of the 94 samples were identified as ACM. The National Emission Standard for Hazardous Air Pollutants (NESHAP), 40 CFR 61 Part M, defines asbestos containing materials as those which contain greater than 1% asbestos.

NESHAP also categorizes ACM as either being a friable material, a Category I non-friable material or a Category II non-friable material. Friable materials are defined as those that can be reduced to powder by hand pressure. Category I non-friable materials are the asphalt roofing materials, resilient floor covering, excluding linoleum, packings, and gaskets. Category II non-friable materials are the cementitious materials such as stucco and asbestos cement board.

In accordance with NESHAP requirements, samples consisting of distinct layers of materials were analyzed and reported separately by the laboratory. NESHAP also states that if asbestos is identified in amounts less than 10%, the owner or operator of the building must elect to assume the amount to be greater than 1% and treat the material as asbestos-containing material or request verification of the amount by point counting.

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Samples 0502-10A, 11A and 12A were point counted. A summary of the homogeneous materials is presented in Table 1. The laboratory analytical report and chain of custody forms are included in Appendix 1.

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TABLE 1

HOMOGENEOUS MATERIAL SUMMARY

Schofield Barracks, Quad B - 155 Homogenous Material ACM1

(Y/N) Sample Location Sample

ID

Friable (Y/N) Condition2

12’ X 12” beige tile/green tile with black mastic

(asbestos green tile and black mastic only found in room 127)

Y Room 127, floor Room 129, floor Room 121, floor

155-01A 155-02A 155-03A

N G

4” brown cove base with tan mastic N Room 127, wall base Room 128, wall base Room 121, wall base

155-04A 155-05A 155-06A

N G

2’ X 4’ fissured ceiling tile N Room 128 Room 121 Room 115

155-07A 155-08A 155-09A

Y G

Plaster and paint N Room 128, above drop ceiling Room 120, above drop ceiling Room 119, above drop ceiling

155-10A 155-11A 155-12A

N D

Canvas wrap duct insulation (green painted) N Room 121, above drop ceiling, on ductwork

155-13A 155-14A 155-15A

N G

Off-white/beige duct sealant N Room 122, above drop ceiling, on ductwork

155-16A 155-17A 155-18A

N G

Paper wrap with fiberglass insulation Y Room 121, above drop ceiling, on pipe system

155-19A 155-20A 155-21A

Y G

12’ X 12” beige tile with yellow mastic N Room 120, floor

155-22A 155-23A 155-24A

N G

12’ X 12” beige tile with brown mastic N Room 118, floor

155-25A 155-26A 155-27A

N G

Blue sheet flooring with white mastic N Room 118, bathroom floor

155-28A 155-29A 155-30A

Y G

1. ACM=>1% asbestos content

2. Good (G); Damaged (D) <10% distributed or 25% localized; Significant Damage (SD), >10% distributed or 25% localized

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TABLE 1 Cont.

HOMOGENEOUS MATERIAL SUMMARY

Schofield Barracks, Quad B - 155

Homogenous Material ACM1 (Y/N) Sample Location Sample

ID

Friable (Y/N) Condition2

12’ X 12” beige tile with black mastic and paper backing N Room 119

155-31A 155-32A 155-33A

Y G

Black tar Y Room 119, above drop ceiling, on pipe elbows

155-34A 155-35A 155-36A

N G

12’ X 12” beige tile with black mastic Y Room 115, side room floor

155-37A 155-38A 155-39A

N G

Red penetration sealant N Room 115, above drop ceiling, on pipe penetrations of concrete deck

155-40A 155-41A 155-42A

N G

Grey plaster ceiling patch N Room 115, above drop ceiling, on concrete deck

155-43A 155-44A 155-45A

N D

12’ X 12” beige tile with black mastic Y

Room 111, floor Room 111, floor Room 111, floor Room 109, floor

155-46A 155-47A 155-48A 155-49A

N G

Grey duct tape over fiberglass Y Room 108, above drop ceiling, on ductwork

155-50A 155-51A 155-52A

Y G

Black duct wrap over fiberglass Y Room 102, on ductwork 155-53A 155-54A 155-55A

Y G

12” X 12” floor tile with mastic (3 layers) Y Room 206, floor

155-56A 155-57A 155-58A

N G

4” brown cove base with tan mastic N Room 270, wall base Room 276, wall base Room 231, wall base

155-59A 155-60A 155-61A

N G

2. Good (G); Damaged (D) <10% distributed or 25% localized; Significant Damage (SD), >10% distributed or 25% localized

EQI Project No. 8677 11

HOMOGENEOUS MATERIAL SUMMARY

Schofield Barracks, Quad B - 155 Homogenous Material ACM1

(Y/N) Sample Location Sample

ID

Friable (Y/N) Condition2

2” X 4” fissured ceiling tile N Room 276 Room 270 Room 236

155-62A 155-63A 155-64A

Y G

Joint compound over drywall N Room 270, wall Room 276, wall Room 236, wall

155-65A 155-66A 155-67A

Y G

Joint compound over gypsum board ceiling N 3rd floor, corridor ceiling

155-68A 155-69A 155-70A

Y G

Joint compound over drywall N 3rd floor, corridor walls 155-71A 155-72A 155-73A

Y G

12” X 12” floor tile with mastic (2 layer) N 3rd floor, gym, stairwell to mezzanine area

155-74A 155-75A 155-76A

N G

Brown cove base with tan mastic N 3rd floor, wall base 155-77A 155-78A 155-79A

N G

2’ X 4’ fissured ceiling tile N 3rd floor, ceiling, stairwell to mezzanine area

155-80A 155-81A 155-82A

Y G

Brown non-skid coating N 3rd floor, lanai floor 155-83A 155-84A 155-85A

N G

Brown non-skid coating N 2nd floor, lanai floor 155-86A 155-87A 155-88A

N G

Brown non-skid coating N 1st floor, lanai floor 155-89A 155-90A 155-91A

N G

2. Good (G); Damaged (D) <10% distributed or 25% localized; Significant Damage (SD), >10% distributed or 25% localized

EQI Project No. 8677 12

HOMOGENEOUS MATERIAL SUMMARY

Schofield Barracks, Quad B - 155 Homogenous Material ACM1

(Y/N) Sample Location Sample

ID

Friable (Y/N) Condition2

Exterior wall paint/coating N Ext. rear concrete wall (brown) Ext. rear concrete wall (brown) Ext. rear concrete wall (beige)

155-92A 155-93A 155-94A

N D

Ceramic wall tile/grout/mortar N 3rd floor restrooms, wall 0502-01A 0502-02A 0502-03A

N G

Ceramic floor tile/grout/mortar/mastic N 3rd floor restrooms, floor

0502-04A 0502-05A 0502-06A

N G

Ceramic floor tile/grout/mortar/mastic N 2nd floor restrooms, floor

0502-07A 0502-08A 0502-09A

N G

Ceramic wall tile/grout/mortar N 2nd floor restrooms, wall 0502-01A 0502-02A 0502-03A

N G

2. Good (G); Damaged (D) <10% distributed or 25% localized; Significant Damage (SD), >10% distributed or 25% localized

EQI Project No. 8677 13

3.0 LEAD-BASED PAINT

Twenty-two paint chip and bulk samples were collected from painted or coated materials. The samples were collected by HDOH accredited Lead Inspector, Mr. David Leigh (PB0294).

3.1 Methodology

Prior to sampling, EQI visually surveyed the renovation area of the building for painted building components. Our sampling methodology generally followed the “Guidelines for the Evaluation and Control of Lead-Based Paint Hazard in Housing”, Department of Housing and Urban Development (1995).

3.2 Results

Samples were submitted to Hygeia Laboratories, Inc. in Sierra Madre, California. The samples were analyzed in accordance with EPA Method 7420, Atomic Absorption Spectroscopy. Hygeia is accredited for lead analysis through successful participation in the American Industrial Hygiene Association’s (AIHA) Environmental Lead Laboratory Accreditation Program (ELLAP.)

Based on the laboratory analytical report, 2 of the 22 paint samples collected exceeded the EPA threshold of 0.5% lead by weight. The EPA defines lead-based paint as paint or other coatings containing lead equal to, or in excess of, 0.5 percent lead by weight.

A summary of lead paint is presented in Table 2. The laboratory analytical report and chain of custody forms are included in Appendix 2.

EQI Project No. 8677 14

TABLE 2

LEAD PAINT SUMMARY

Schofield Barracks, Quad B - 155

Paint Color Int/Ext LBP1 (Y/N)

LCP2

(Y/N) Paint Location Sample ID Condition3,4

White Int N N 1st, 2nd, 3rd floor walls, typical of walls 155-01L Intact Beige Int N N 1st, 2nd, 3rd floor concrete ceiling 155-02L Intact Brown Int N N 1st, 2nd, 3rd floor wood doors 155-03L Intact Green Int N N Concrete beam 155-04L Intact Brown Int N N 1st, 2nd, 3rd floor Metal door 155-05L Intact Brown Int N N Room 121, concrete floor 155-06L Intact

Silver Int N Y Room 111, above drop ceiling on concrete deck 155-07L Intact

White Int N N 1st, 2nd, 3rd floors, white metal door frame 155-08L Intact Red Int N N 1st, 2nd, 3rd floor red metal door system 155-09L Intact

Brown Ext N Y 3rd floor, ext. lower wall, front 155-10L Fair Tan/Green Ext Y N 3rd floor, ext. upper wall, front 155-11L Fair

Brown Int N Y 3rd floor, non-skid coating 155-12L Poor Brown Int N Y 3rd floor, metal handrail 155-13L Fair

Brown Int N Y 3rd floor, gym, stairwell to mezzanine, wood stair

155-14L Fair

Brown Int N N 2nd floor, non-skid coating 155-15L Poor Brown Int N Y 2nd floor, metal handrail 155-16L Fair Brown Ext N Y Exterior, rear concrete wall 155-17L Fair

Beige/tan Ext Y N Exterior, rear upper concrete wall 155-18L Fair Gray Int N N 3rd floor, restrooms, ceramic wall tiles 0502-01L Intact Tan Int N N 3rd floor, restrooms, ceramic floor tiles 0502-01L Intact

Green Int N N 2nd floor, restrooms, ceramic floor tiles 0502-01L Intact Green Int N N 2nd floor, restrooms, ceramic wall tiles 0502-01L Intact

1. LBP = >0.5% lead by weight

2. LCP = >laboratory detection limit but <0.5%

3. Exterior: Intact – Entire surface is intact; Fair - < 10ft2; Poor - >10 ft2

4. Interior: Intact – Entire surface is intact; Fair - < 2ft2 or < 10%; Poor - >2 ft2 or >10%

EQI Project No. 8677 15

4.0 ARSENIC CONTAINING MATERIALS

One sample from suspect arsenic-containing canec board was collected from ceiling deck in room 119. The material appears to be the remnant or residual of the ceiling tiles that were not completely removed in the past renovation project.

4.1 Methodology

Prior to sampling, EQI visually surveyed the renovation area of the building for suspect arsenic-containing materials. EQI collected the samples from the following materials:

• Canec ceiling tile

4.2 Results

Samples were submitted to Forensic Analytical, in Hayward, California for analysis using Atomic Absorption Spectroscopy, Flame in accordance with EPA Method ICP, 3050B/6010B.

Based on the laboratory analytical laboratory report, the canec ceiling tile was identified as arsenic containing material. A summary of arsenic is presented in Table 3. The laboratory analytical report and chain of custody forms are included in Appendix 3.

TABLE 3

Arsenic Summary

Schofield Barracks, Quad B – 155 Material Arsenic

(Y/N) Sample Location Sample

ID

Canec ceiling tile Y Room 109, above drop ceiling, on concrete deck. 155-01AS

EQI Project No. 8677 16

5.0 POLYCHLORINATED BIPHENYL BALLAST

No PCB containing fluorescent light ballasts were identified in the previous report.

EQI Project No. 8677 17

6.0 SUMMARY

6.1 Asbestos-Containing Materials

Based on the laboratory analytical results from this inspection and previous inspection reports, the materials listed below were identified asbestos-containing materials. The NESHAP, 40 CFR 61 Part M, defines asbestos containing materials (ACM) as those which contain greater than 1% asbestos.

Building 155, 1st floor

(ft2)

Floor tile/mastic1 Rooms 101, 102, 103, 104, 115, 125, 128 Good 5,000 Floor tile/mastic2 Rooms 108, 109, 110, 111, 112, 113, 115, 122, 127 Good 8,000

Sheet flooring under beige floor tile/mastic2

Room 119 Good 750

Beige floor tile/mastic2 under carpet

Conference room adjacent Room 115 Good 1,000

Joint compound over drywall1

Interior partition walls throughout the 1st floor Good All gypsum wall

Cementitious (transite) panel1

Typical of exterior windows and doors throughout the 1st floor Good 600

White duct sealant1 Throughout plenum Good 3,540 Duct insulation wrap1 Mechanical rooms 114 and 123 Good 1,155

Mudded joints1 Mechanical rooms 114 and 123, walkway between buildings Good 11

Paper wrap with fiberglass insulation2

Throughout plenum Good 750 lf

Black tar2 Throughout plenum Good 15 Grey duct tape/sealant over fiberglass2

Room 108, on duct work (Plenum space) Good 500

Black duct wrap2 Room 102, on duct work (Plenum space) Good 500 1 SaLUT 2002 Asbestos Survey 2 EQI 2015 Asbestos Survey

EQI Project No. 8677 18

Building 155, 2nd floor

(ft2)

Floor tile/mastic1

Rooms 222, 224, 226, 227, 228, 229, 231, 232, 233, 234, 237, 238, 239, 240, 241, 242, 243, 245, 247, 249, 252, 254, 255, 256, 262, 265, 266, 268, 270 Corridors 235, 271, 272, 274, 275

Good 11,500

Floor tile/mastic2

Rooms 201, 202, 204, 205, 207, 208, 210, 211, 212, 214, 216, 218, 221, 223, 225, 229A, 236, 251, 257, 258, 260, 261, 264

Good 5,500

Cementitious (transite) panel1

Typical of exterior windows and doors throughout the 2nd floor Good 560

White/yellow pipe insulation sealant1

Room 220 Good 150 lf

Duct insulation wrap1 Room 220 and 248, covering fiberglass insulation on ducts Good 1000

Mudded joint 1 Room 248, pipe fittings Good 6 1 SaLUT 2002 Asbestos Survey 2 EQI 2015 Asbestos Survey

Building 155, 3rd floor Material Location Condition Est. Qty

(ft2)

Floor tile/mastic1

Rooms 301, 302, 303, 305, 306, 307, 308, 309, 318, 319, 324, 327, 328, 329, 330, 336 Corridors 312, 329, 330

Good 4,800

Floor tile/mastic2 Rooms 304, 310, 311, 321, 323, 325, 331A Stairwell 331C Good 3,750

Joint compound over drywall1

Interior partition walls and corridor ceilings, throughout the 3rd floor Good All gypsum wall Cementitious (transite) panel1

Above exterior doors and windows panel Good 560

1 SaLUT 2002 Asbestos Survey 2 EQI 2015 Asbestos Survey

The ACM was found to be in good condition and no immediate abatement action is necessary.

However, due to the likelihood of disturbance during the renovation, the material must be removed prior to the renovation activity. All removal must be completed by a certified asbestos abatement contractor under controlled conditions in accordance with EPA and HDOH regulations. Work should also be monitored by an independent industrial hygiene professional.

A trace amount of asbestos was also identified in the mortar material behind the ceramic wall tiles in the 1st floor restrooms. The point count analysis confirmed the material contains less than 1% asbestos. Per NESHAP definition, the mortar material is not an asbestos containing material. However, OSHA requirements would still apply in regards to worker exposure. The contractor’s employees removing or disturbing the asbestos must be informed that it contains asbestos and must have received training under OSHA 29 CFR 1926.1101 Asbestos.

EQI Project No. 8677 19

6.2 Lead-Based Paint

The listed building components were painted or coated with LBP or lead coatings. The EPA defines lead-based paint as paint or other coatings containing lead equal to, or in excess of 0.5% by weight.

Color Location Condition

Tan/green Exterior front concrete wall Fair Beige/tan Exterior rear concrete wall Fair

EPA defines lead-based paint as paint or other coatings containing lead equal to, or in excess of, 0.5% by weight. The lead-based paint components were found to be intact and can be removed during the renovation and/or demolition process as long as the paint remains in good condition. EQI does recommend that the LBP components be removed with as minimal disturbance as possible. Note that lead at various concentrations below the EPA guideline was also detected for various coatings.

The contractor’s employees removing or disturbing the painted material also must be informed that it contains lead and must have received training under OSHA 29 CFR 1926.62 Lead. If any other untested paints are disturbed, they should be assumed to contain lead.

If the painted components containing the lead are scheduled for demolition, composite samples of the expected building waste generated should be collected for TCLP analysis to determine the waste disposal characterization. Hawaii Administration Rules, Title 11, Department of Health, Chapter 261, Hazardous Waste Management allows a maximum concentration of lead contaminant by TCLP at 5.0 mg/L. TCLP results exceeding the 5.0 mg/L threshold requires the material to be disposed of as hazardous waste. Results below this threshold allow for the material to be disposed of as construction debris. Note that painted metal components are exempt from TCLP testing and hazardous waste disposal if recycled. However, lead-based painted concrete materials cannot be recycled.

6.3 Arsenic Containing Materials

The listed materials were identified as arsenic-containing materials.

Material Location Condition Canec ceiling board (residual) Room 109, above drop ceiling on concrete deck Damaged

The residual canec ceiling board should be removed prior to any renovation work. All work should be completed by a qualified abatement contractor under controlled conditions and under the supervision of an industrial hygiene professional.

The canec board may be disposed of as an exempt arsenical-wood treated product per 40 CFR

261.4. However, OSHA requirements would still apply in regards to worker exposure. The contractor’s employees removing or disturbing the arsenic-containing material must be informed that it contains arsenic and must have received training under OSHA 29 CFR 1926.1118 Inorganic Arsenic.

EQI Project No. 8677 20

6.4 Polychlorinated Biphenyls

PCB light ballasts and mercury lamp survey was conducted for Building 155 by Myunghee Noh and Associates dated March 2003. The report found no PCB ballasts, but the light fixtures contain fluorescent light tubes. The contractor shall recycle all mercury containing fluorescent light tubes.

EQI Project No. 8677 21

7.0 LIMITATIONS

The information set forth is based solely on the agreed upon scope of services, on personal observation, laboratory data, and information provided by US Army Corps of Engineers, Honolulu District.

Although this inspection provides information on the relative presence or absence of asbestos-containing materials, lead-based paint, arsenic containing material and polychlorinated biphenyls, it should not be construed as a final statement that all hazardous materials have been identified.

Given the often obscure and elusive nature of hazardous materials, it is never possible to absolutely dismiss the possibility of additional hazardous materials. EnviroQuest, Inc. expressly disclaims any and all liability, representations, expressed or implied, contained in, or for omission from this report, or any other written or oral communication which might be interpreted as establishing the total extent of all liability present at the subject property.

Our services have been performed with usual thoroughness and competence of the consulting profession, in accordance with the standard of professional services at this time. No other warranty or representation, either expressed or implied is included or intended.

Any question regarding our work and this report, the presentation of the information, and the interpretation of the data are welcome and should be referred to the undersigned. EQI greatly appreciates this opportunity to assist you with your industrial hygiene needs. We look forward to working with you again in the future.

David Leigh Certified Industrial Hygienist

HIASB0251

A ppendix 1

Asbestos Laboratory Analytical Result

Final Report

(EPA Method 600/R-93-116, Visual Area Estimation)

Forensic Analytical Laboratories

Bulk Asbestos Analysis 7104Client ID:EnviroQuest, Inc.

B203334Report Number:Steve Tanaka

Date Received:98-029 Hekaha Street 04/01/15Date Analyzed:Suite 21 04/01/15Date Printed:Aiea, HI 96701

First Reported:

71048677; Quad B - 155 FALI Job ID:Job ID/Site:

Date(s) Collected: 03/24/2015 73Total Samples Submitted:

Total Samples Analyzed: 73

03/26/15

04/01/15

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-01A 50922027 Layer: Tan Tile ND Layer: Yellow/Black Mastic Chrysotile 2 % Layer: Green Tile Chrysotile 3 % Layer: Yellow/Black Mastic Chrysotile 2 %

Asbestos (2%)Total Composite Values of Fibrous Components:

Cellulose (Trace) Comment: Bulk complex sample.

155-02A 50922028 Layer: Beige Tile ND Layer: Yellow Mastic ND Layer: Blue Tile ND Layer: Yellow Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace) Comment: Bulk complex sample.

155-03A 50922029 Layer: Beige Tile ND Layer: Yellow Mastic ND Layer: Grey Non-Fibrous Material ND Layer: Grey Tile ND Layer: Yellow Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace) Comment: Bulk complex sample.

155-04A 50922030 Layer: Brown Non-Fibrous Material ND Layer: Tan Mastic ND Layer: Paint ND Layer: White Drywall ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (5 %)

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Report Number: B203334 Date Printed: 04/01/15Client Name: EnviroQuest, Inc.

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-05A 50922031 Layer: Brown Non-Fibrous Material ND Layer: Tan Mastic ND Layer: Paint ND Layer: Brown Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-06A 50922032 Layer: Brown Non-Fibrous Material ND Layer: Off-White Mastic ND Layer: Paint ND Layer: Brown Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-07A 50922033 Layer: Off-White Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (35 %) Fibrous Glass (45 %)

155-08A 50922034 Layer: Beige Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (75 %) Fibrous Glass (5 %)

155-09A 50922035 Layer: Beige Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (75 %) Fibrous Glass (5 %)

155-10A 50922036 Layer: Grey Plaster ND Layer: Tan Plaster ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-11A 50922037 Layer: Grey Plaster ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-12A 50922038 Layer: Grey Plaster ND Layer: Tan Plaster ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-13A 50922039 Layer: Yellow Fibrous Material ND Layer: Tan Fibrous Material ND Layer: Foil ND Layer: Green Non-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (10 %) Fibrous Glass (85 %)

155-14A 50922040 Layer: Yellow Fibrous Material ND Layer: Tan Fibrous Material ND Layer: Foil ND Layer: Green Non-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (10 %) Fibrous Glass (85 %)

155-15A 50922041 Layer: Yellow Fibrous Material ND Layer: Tan Fibrous Material ND Layer: Foil ND Layer: Green Non-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (10 %) Fibrous Glass (85 %)

155-16A 50922042 Layer: Tan Non-Fibrous Material ND Layer: Foil ND Layer: Tan Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (5 %) Fibrous Glass (2 %)

155-17A 50922043 Layer: Tan Non-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-18A 50922044 Layer: Tan Non-Fibrous Material ND Layer: Foil ND Layer: Tan Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (5 %) Fibrous Glass (2 %)

155-19A 50922045 Layer: Yellow Fibrous Material ND Layer: Tan Fibrous Material ND Layer: Foil ND Layer: White Non-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (5 %) Fibrous Glass (90 %)

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-20A 50922046 Layer: Yellow Fibrous Material ND Layer: Tan Fibrous Material ND Layer: Foil ND Layer: White Non-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (5 %) Fibrous Glass (90 %)

155-21A 50922047 Layer: Yellow Fibrous Material ND Layer: Tan Fibrous Material ND Layer: Foil ND Layer: White Non-Fibrous Material Chrysotile 2 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (5 %) Fibrous Glass (90 %)

155-22A 50922048 Layer: Beige Tile ND Layer: Yellow Mastic ND Layer: Grey Cementitious Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-23A 50922049 Layer: Beige Tile ND Layer: Yellow Mastic ND Layer: Grey Cementitious Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-24A 50922050 Layer: Beige Tile ND Layer: Yellow Mastic ND Layer: Grey Cementitious Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-25A 50922051 Layer: White Tile ND Layer: Yellow Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-26A 50922052 Layer: White Tile ND Layer: Yellow Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-27A 50922053 Layer: White Tile ND Layer: Yellow Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-28A 50922054 Layer: Blue Sheet Flooring ND Layer: White Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

155-29A 50922055 Layer: Blue Sheet Flooring ND Layer: White Mastic ND Layer: Grey Non-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-30A 50922056 Layer: Blue Sheet Flooring ND Layer: White Mastic ND Layer: Grey Non-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-31A 50922057 Layer: Beige Tile ND Layer: Yellow Mastic ND Layer: Beige Sheet Flooring ND Layer: Fibrous Backing Chrysotile 70 % Layer: Yellow Mastic ND

Asbestos (11%)Total Composite Values of Fibrous Components:

Cellulose (3 %) Comment: Bulk complex sample.

155-32A 50922058 Layer: Beige Tile ND Layer: Yellow Mastic ND Layer: Beige Sheet Flooring ND Layer: Fibrous Backing Chrysotile 70 % Layer: Yellow Mastic ND

Asbestos (11%)Total Composite Values of Fibrous Components:

Cellulose (3 %) Comment: Bulk complex sample.

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-33A 50922059 Layer: Beige Tile ND Layer: Yellow Mastic ND Layer: Fibrous Backing Chrysotile 70 % Layer: Yellow Mastic ND

Asbestos (11%)Total Composite Values of Fibrous Components:

Cellulose (3 %)

155-34A 50922060 Layer: Black Tar Chrysotile 10 % Layer: Yellow Fibrous Material ND

Asbestos (10%)Total Composite Values of Fibrous Components:

Cellulose (3 %)

155-35A 50922061 Layer: Black Tar Chrysotile 10 % Layer: Off-White Fibrous Material ND Layer: Foil ND

Asbestos (9%)Total Composite Values of Fibrous Components:

Cellulose (3 %)

155-36A 50922062 Layer: Black Tar Chrysotile 10 % Layer: Tan Fibrous Material ND Layer: Foil ND

Asbestos (9%)Total Composite Values of Fibrous Components:

Cellulose (5 %)

155-37A 50922063 Layer: Yellow Mastic ND Layer: Beige Tile Chrysotile 2 % Layer: Black Mastic Chrysotile 5 %

Asbestos (2%)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-38A 50922064 Layer: Yellow Mastic ND Layer: Beige Tile Chrysotile 2 % Layer: Black Mastic Chrysotile 5 %

Asbestos (2%)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-39A 50922065 Layer: Yellow Mastic ND Layer: Beige Tile Chrysotile 2 % Layer: Black Mastic Chrysotile 5 %

Asbestos (2%)Total Composite Values of Fibrous Components:

Cellulose (Trace)

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-40A 50922066 Layer: Red Semi-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Fibrous Glass (10 %)

155-41A 50922067 Layer: Red Semi-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Fibrous Glass (10 %)

155-42A 50922068 Layer: Red Semi-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Fibrous Glass (10 %)

155-43A 50922069 Layer: Grey Cementitious Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-44A 50922070 Layer: Grey Cementitious Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-45A 50922071 Layer: Grey Cementitious Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-46A 50922072 Layer: White Tile ND Layer: Yellow Mastic ND Layer: Grey Non-Fibrous Material ND Layer: Black Mastic Chrysotile 5 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-47A 50922073 Layer: White Tile ND Layer: Yellow Mastic ND Layer: Grey Non-Fibrous Material ND Layer: Black Mastic Chrysotile 5 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (Trace)

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-48A 50922074 Layer: White Tile ND Layer: Yellow Mastic ND Layer: Grey Non-Fibrous Material ND Layer: Black Mastic Chrysotile Trace

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-49A 50922075 Layer: White Tile ND Layer: Yellow Mastic ND Layer: Grey Non-Fibrous Material ND Layer: Black Mastic Chrysotile 2 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-50A 50922076 Layer: Yellow Fibrous Material ND Layer: Off-White Fibrous Material ND Layer: Foil ND Layer: Grey Non-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (5 %) Fibrous Glass (90 %)

155-51A 50922077 Layer: Off-White Fibrous Material ND Layer: Foil ND Layer: Grey Non-Fibrous Material Chrysotile 2 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (70 %) Fibrous Glass (10 %)

155-52A 50922078 Layer: Yellow Fibrous Material ND Layer: Off-White Fibrous Material ND Layer: Foil ND Layer: Grey Non-Fibrous Material Chrysotile 2 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (5 %) Fibrous Glass (90 %)

155-53A 50922079 Layer: Yellow Fibrous Material ND Layer: Off-White Fibrous Material ND Layer: Foil ND Layer: Black Non-Fibrous Material Chrysotile 2 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (5 %) Fibrous Glass (90 %)

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-54A 50922080 Layer: Yellow Fibrous Material ND Layer: Off-White Fibrous Material ND Layer: Foil ND Layer: Black Non-Fibrous Material Chrysotile 2 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (5 %) Fibrous Glass (90 %)

155-55A 50922081 Layer: Yellow Fibrous Material ND Layer: Off-White Fibrous Material ND Layer: Foil ND Layer: Black Non-Fibrous Material Chrysotile 2 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (5 %) Fibrous Glass (90 %)

155-56A 50922082 Layer: White Tile ND Layer: Yellow Mastic ND Layer: White Tile ND Layer: Yellow Mastic ND Layer: White Tile Chrysotile 2 % Layer: Black Mastic Chrysotile 2 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (Trace) Comment: Bulk complex sample.

155-57A 50922083 Layer: White Tile ND Layer: Yellow Mastic ND Layer: White Tile ND Layer: Yellow Mastic ND Layer: White Tile Chrysotile 2 % Layer: Black Mastic Chrysotile 2 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (Trace) Comment: Bulk complex sample.

155-58A 50922084 Layer: White Tile ND Layer: Yellow Mastic ND Layer: White Tile ND Layer: Yellow Mastic ND Layer: White Tile Chrysotile 2 % Layer: Black Mastic Chrysotile 2 %

Asbestos (Trace)Total Composite Values of Fibrous Components:

Cellulose (Trace) Comment: Bulk complex sample.

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-59A 50922085 Layer: Brown Non-Fibrous Material ND Layer: Tan Mastic ND Layer: Paint ND Layer: White Non-Fibrous Material ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-60A 50922086 Layer: Black Non-Fibrous Material ND Layer: Off-White Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-61A 50922087 Layer: Brown Non-Fibrous Material ND Layer: Tan Mastic ND Layer: Brown Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-62A 50922088 Layer: Tan Fibrous Material ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (35 %) Fibrous Glass (45 %)

155-63A 50922089 Layer: Off-White Fibrous Material ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (35 %) Fibrous Glass (45 %)

155-64A 50922090 Layer: Off-White Fibrous Material ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (35 %) Fibrous Glass (45 %)

155-65A 50922091 Layer: White Drywall ND Layer: White Tape ND Layer: Off-White Skimcoat/Joint Compound ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (20 %) Fibrous Glass (10 %)

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-66A 50922092 Layer: White Drywall ND Layer: Off-White Skimcoat/Joint Compound ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (20 %) Fibrous Glass (10 %)

155-67A 50922093 Layer: White Drywall ND Layer: Off-White Skimcoat/Joint Compound ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (20 %) Fibrous Glass (10 %)

155-68A 50922094 Layer: White Drywall ND Layer: Off-White Skimcoat/Joint Compound ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (20 %) Fibrous Glass (10 %)

155-69A 50922095 Layer: White Drywall ND Layer: White Tape ND Layer: Off-White Skimcoat/Joint Compound ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (20 %) Fibrous Glass (10 %)

155-70A 50922096 Layer: White Drywall ND Layer: Off-White Skimcoat/Joint Compound ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (20 %) Fibrous Glass (10 %)

155-71A 50922097 Layer: Brown Drywall ND Layer: Off-White Skimcoat/Joint Compound ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (20 %) Fibrous Glass (10 %)

155-72A 50922098 Layer: White Drywall ND Layer: White Tape ND Layer: Off-White Skimcoat/Joint Compound ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (20 %) Fibrous Glass (10 %)

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-73A 50922099 Layer: Brown Drywall ND Layer: Off-White Skimcoat/Joint Compound ND Layer: Paint ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (20 %) Fibrous Glass (10 %)

Analytical results and reports are generated by Forensic Analytical Laboratories Inc. (FALI) 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 FALI 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 FALI. The client is solely responsible for the use and interpretation of test results and reports requested from FALI. Forensic Analytical Laboratories Inc. is not able to assess the degree of hazard resulting from materials analyzed. FALI 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'.

Tad Thrower, Laboratory Supervisor, Hayward Laboratory

3777 Depot Road, Suite 409, Hayward, CA 94545 / Telephone: (510) 887-8828 (800) 827-FASI / Fax: (510) 887-4218

Forensic Analytical Laboratories

Bulk Asbestos Analysis 7104Client ID:EnviroQuest, Inc.

B203337Report Number:Steve Tanaka

Date Received:98-029 Hekaha Street 04/01/15Date Analyzed:Suite 21 04/01/15Date Printed:Aiea, HI 96701

First Reported:

71048677; Quad B - 155 FALI Job ID:Job ID/Site:

Date(s) Collected: 03/25/2015 21Total Samples Submitted:

Total Samples Analyzed: 21

03/26/15

04/01/15

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos AsbestosPercent in Percent in

Type TypeLayer Layer

155-74A 50922101 Layer: Blue Tile ND Layer: Yellow Mastic ND Layer: Tan Tile ND Layer: Yellow Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-75A 50922102 Layer: Yellow Mastic ND Layer: Tan Tile ND Layer: Yellow Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-76A 50922103 Layer: Blue Tile ND Layer: Yellow Mastic ND Layer: Tan Tile ND Layer: Yellow Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-77A 50922104 Layer: Brown Non-Fibrous Material ND Layer: Off-White Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-78A 50922105 Layer: Brown Non-Fibrous Material ND Layer: Off-White Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

155-79A 50922106 Layer: Brown Non-Fibrous Material ND Layer: Off-White Mastic ND

Asbestos (ND)Total Composite Values of Fibrous Components:

Cellulose (Trace)

2959 Pacific Commerce Drive, Rancho Dominguez, CA 90221 / Telephone: (310) 763-2374 (888) 813-9417 / Fax: (310) 763-8684

Report Number: B203337

Sample ID Lab Number Asbestos

Type Percent in

Layer Asbestos…