Asbestos Survey Proposed Roosevelt Development Roosevelt Way NE Seattle, King County, Washington

Transcription

1 Asbestos Survey Proposed Roosevelt Development Roosevelt Way NE Seattle, King County, Washington June 19, 2015 Terracon Project No Prepared for: Seattle, Washington Prepared by: Terracon Consultants, Inc. Mountlake Terrace, Washington

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3 TABLE OF CONTENTS 1.0 INTRODUCTION Project Objective BUILDING DESCRIPTION ASBESTOS FIELD ACTIVITIES Visual Assessment Physical Assessment Sample Collection Sample Analysis ASBESTOS REGULATORY OVERVIEW FINDINGS AND RECOMMENDATIONS GENERAL COMMENTS... 5 LIST OF APPENDICES APPENDIX A ROOSEVELT WAY NE Table 1.0: Non-Asbestos-Containing Materials Table 2.0: Asbestos-Containing Materials Figure 1.0: 6814 Interior Sample Locations, 1 st Floor Figure 1.1: 6814 Interior Sample Locations, 2 nd Floor Figure 2.0: 6818 Interior Sample Locations Figure 3.0: 6820 Interior Sample Locations Figure 4.0: Exterior & Roof Sample Locations APPENDIX B ASBESTOS ANALYTICAL LABORATORY DATA APPENDIX C LICENSES AND CERTIFICATIONS Responsive Resourceful Reliable

4 1.0 INTRODUCTION ASBESTOS SURVEY ROOSEVELT WAY NE SEATTLE, KING COUNTY, WASHINGTON Terracon Project No June 19, 2015 Terracon Consultants, Inc. (Terracon) conducted an asbestos survey of the former retail and office spaces in the multi-unit building located at Roosevelt Way NE in Seattle, King County, Washington. The asbestos survey was performed on June 8 and 9, Sampling was conducted by AHERA-accredited asbestos building inspectors in general accordance with Terracon Proposal No. P dated February 21, Interior and exterior building components were surveyed and homogeneous areas of suspect asbestos-containing materials (ACM) were visually identified and documented. Although reasonable effort was made to survey accessible suspect materials, additional suspect but unsampled materials could be located in walls, in voids, or in other concealed areas. Suspect ACM samples were collected in general accordance with the sampling protocols outlined in Environmental Protection Agency (EPA) regulation 40 Code of Federal Regulations (CFR) 763 Asbestos Hazard Emergency Response Act (AHERA). All suspect ACM samples were delivered to an accredited laboratory for analysis by polarized light microscopy (PLM). 1.1 Project Objective We understand this asbestos survey was requested to locate and identify ACM that may be present in the site building and may be disturbed during proposed demolition activities. EPA regulation 40 CFR 61, Subpart M, National Emission Standards for Hazardous Air Pollutants (NESHAP), prohibits the release of asbestos fibers to the atmosphere during renovation or demolition activities. The asbestos NESHAP requires that potentially regulated asbestoscontaining building materials be identified, classified, and quantified prior to planned disturbances or demolition activities. The NESHAP authority for King County is the Puget Sound Clean Air Agency (PSCAA). 2.0 BUILDING DESCRIPTION The spaces in the multi-unit site building were most recently occupied by a second-hand store (Found It), storage space (also Found It), and a separate second-hand store (American Cancer Society Discovery Shop) at addresses 6820, 6818, and 6814 Roosevelt Way NE, respectively. As a whole, the building is single-story slab-on-grade with wood framed walls feet high. The exceptions are 6820, which has a partial basement, and the southern half of 6814, which has a second floor, and the south wall is CMU block. The flat roof is comprised of three Responsive Resourceful Reliable 1

5 Asbestos Survey Roosevelt Way NE Seattle, WA June 19, 2015 Terracon Project No sections, each with built-up asphaltic roofing on wood decking, and 6814 and 6820 have faux gables on the west façade with cedar shingles. Exterior vertical finishes consist of glass, wood siding, and partial brick facades on the west exterior. Interior vertical finishes consist of gypsum, hard plaster on wood lath, wood paneling, and acoustic tiles. Interior horizontal finishes consist of bare concrete, poured surfacing on concrete, carpet, vinyl tile and sheet vinyl, asphaltic coating with paint, splined and non-splined acoustic ceiling tiles, gypsum, and hard plaster on wood lath. Insulation materials observed consisted of various types of fiberglass batt. Remnant knob & tube wiring was noted in ASBESTOS FIELD ACTIVITIES The survey was conducted by AHERA-accredited asbestos inspectors Adam Stauffer and Chad Kean on June 8 and 9, Copies of Mr. Stauffer s and Mr. Kean s asbestos inspector training certificates are attached as Appendix C. The survey was conducted in general accordance with the sample collection protocols established in EPA regulation 40 CFR 763, the Asbestos Hazard Emergency Response Act (AHERA). A summary of survey activities is provided below. 3.1 Visual Assessment Survey activities began with a visual assessment of interior and exterior areas of each building to establish homogeneous areas with suspect ACMs. A homogeneous area consists of building materials that appear similar throughout in terms of color and texture. The interior assessment was limited to accessible areas within the building. The exterior assessments included exterior walls, roofing materials and windows. It should be noted that additional suspect but un-sampled materials could be located in walls, voids or other concealed areas. Building materials identified as glass, wood, metal or rubber are not considered suspect ACM and, therefore, were not sampled. 3.2 Physical Assessment A physical assessment of each homogeneous area of suspect ACM was conducted to assess the friability and condition of the materials. A friable material is defined by the EPA as a material which can be crumbled, pulverized or reduced to powder by hand pressure when dry. Friability was assessed by physically touching suspect materials. 3.3 Sample Collection Based on the findings of the visual assessment, bulk samples of suspect ACM were collected in general accordance with AHERA sampling protocols. Random samples were collected for each Responsive Resourceful Reliable 2

6 Asbestos Survey Roosevelt Way NE Seattle, WA June 19, 2015 Terracon Project No suspect homogeneous material identified. Samples were placed in sealable containers and labeled with unique sample numbers using an indelible marker. 158 bulk samples representing 50 suspect ACMs were collected from the buildings. Most bulk samples collected included multiple layers. The suspect building materials collected during the survey and submitted for analysis are included in the laboratory analytical report located in Appendix B. 3.4 Sample Analysis Bulk samples were submitted under standard chain of custody protocol to RGA Environmental (RGA) in Seattle, Washington, for analysis by polarized light microscopy with dispersion staining techniques per EPA s Method for the Determination of Asbestos in Bulk Building Materials (600/R ). The percentage of asbestos, where applicable, was established by microscopic visual estimation. RGA is an accredited National Voluntary Laboratory Accreditation Program (NVLAP Accreditation No ) laboratory. 4.0 ASBESTOS REGULATORY OVERVIEW The asbestos NESHAP (40 CFR Part 61, Subpart M) regulates asbestos fiber emissions and asbestos waste disposal practices. It also requires the identification and classification of existing building materials prior to demolition or renovation activities. Under NESHAP, asbestos-containing building materials are classified as either friable, Category I non-friable or Category II non-friable ACM. Friable materials are those that, when dry, may be crumbled, pulverized or reduced to powder by hand pressure. Category I non-friable ACM includes packings, gaskets, resilient floor coverings and asphalt roofing products containing more than 1% asbestos. Category II nonfriable ACM are any materials other than Category I materials that contain more than 1% asbestos. Friable ACM along with Category I and Category II non-friable ACM which is in poor condition that have become friable or which will be subjected to drilling, sanding, grinding, cutting or abrading and could be crushed or pulverized during anticipated renovation or demolition activities are considered regulated ACM (RACM). Washington Administrative Code (WAC) adopts the federal NESHAP rule by reference. In the State of Washington, authority to administer NESHAP requirements is delegated to the regional air pollution authorities (e.g., the local Clean Air Agency or the Washington State Department of Ecology). In King, Snohomish, Pierce, and Kitsap Counties, the NESHAP Responsive Resourceful Reliable 3

7 Asbestos Survey Roosevelt Way NE Seattle, WA June 19, 2015 Terracon Project No requirements are administered by the Puget Sound Clean Air Agency (PSCAA). As provided in PSCAA s Regulation III, Article 4: Asbestos Control Standards, the PSCAA must be notified at least 10 working days prior to the demolition of any structure with a projected roof area greater than 120 square feet, regardless of whether or not any asbestos was identified. Notification is not required for renovation projects, unless the project involves the disturbance of friable asbestos containing materials. The owner or operator must also provide the Washington State Department of Labor and Industry (L&I) with written notification at least 10 working days prior to the commencement of asbestos removal projects involving at least 10 linear feet or 48 square feet of RACM. Removal of RACM must be conducted by a State of Washington-certified asbestos abatement contractor. In the State of Washington, worker exposures to asbestos are governed by L&I s Division of Occupational Safety and Health (DOSH). The administrative rule WAC requires that employee exposure to airborne asbestos fibers be maintained below 0.1 asbestos fibers per cubic centimeter of air (0.1 f/cc) as an eight hour time weighted average. State of Washington Occupational Safety and Health rules also classify construction and maintenance activities which could disturb ACM, and specify work practices and precautions which employers must follow when their employees engage in each class of regulated work. 5.0 FINDINGS AND RECOMMENDATIONS Laboratory analyses of bulk building material samples collected indicated that the following were identified as asbestos-containing materials: White dimple texture 12 x12 vinyl tile with yellow mastic, under carpet (vinyl tile) White rock pattern 12 x12 vinyl tile with black and yellow mastic (vinyl tile) Tan with brown streaks 9 x9 vinyl tile with black mastic (vinyl tile) Dark brown with tan/red streaks 9 x9 vinyl tile with black mastic (vinyl tile and mastic) Grey with white streaks and red-brown 9 x9 vinyl tiles with black and yellow mastic (vinyl tiles and brown mastic) Red brick pattern 9 x9 vinyl tile with black mastic over grey vinyl tile with asphaltic backer (red and grey vinyl tiles) Approx. 1 thick built-up asphaltic roofing on wood decking Approx. 2 thick built-up asphaltic roofing on wood decking Parapet wall asphaltic roofing Black sealant on metal parapet flashing cap seams Black asphaltic penetration sealant Grey window glazing Responsive Resourceful Reliable 4

8 Asbestos Survey Roosevelt Way NE Seattle, WA June 19, 2015 Terracon Project No All of the above-listed materials are considered Category I non-friable ACM in good condition with the exception of the grey window glazing, which is Category II non-friable. Because the proposed demolition activities may crush or pulverize the ACM, Terracon recommends they be removed prior to demolition by a qualified asbestos abatement contractor. Laboratory analysis identified the following material as containing asbestos at less than one percent as a whole, based on composite analysis: Gypsum wall board system (wall board and joint compound) Laboratory analysis identified the joint compound in the above specified gypsum wall board system as ACM, however, the entire system may be treated as containing less than one percent asbestos during demolition (as determined by composite analysis) as long as the basic asbestos work practice requirements as provided in the Washington Administrative Code (WAC) (2) are followed; particularly the use of wet, non-aggressive methods and prompt clean-up. Vacuums used must be HEPA filtered. Worker training must include asbestos awareness and hands on training as given in WAC (5). Respiratory protection must be based on overall dust levels. A competent person must be assigned and trained under the requirements of WAC Our site findings are presented in Appendix A which contains the following information: Table 1.0 Non-Asbestos Containing Materials Table 2.0 Asbestos Containing Materials Figure Interior Sample Locations, 1 st Floor Figure Interior Sample Locations, 2 nd Floor Figure Interior Sample Locations Figure Interior Sample Locations Figure Exterior & Roof Sample Locations A copy of the chain of custody and analytical laboratory results for the building are provided in Appendix B. 6.0 GENERAL COMMENTS This asbestos survey was conducted in a manner consistent with the level of care and skill ordinarily exercised by members of the profession currently practicing under similar conditions in the same locale. The results, findings, conclusions and recommendations expressed in this report are based on conditions observed during our survey of the building. The information contained in this report is relevant to the date on which this survey was performed, and should not be relied Responsive Resourceful Reliable 5

9 Asbestos Survey Roosevelt Way NE Seattle, WA June 19, 2015 Terracon Project No upon to represent conditions at a later date. This report has been prepared on behalf of and exclusively for use by for specific application to their project as discussed. This report is not a bidding document. Contractors or consultants reviewing this report must draw their own conclusions regarding further investigation or remediation deemed necessary. Terracon does not warrant the work of regulatory agencies, laboratories or other third parties supplying information which may have been used in the preparation of this report. No warranty, express or implied, is made. Responsive Resourceful Reliable 6

10 APPENDIX A TABLE 1.0 NON-ASBESTOS-CONTAINING-MATERIALS ROOSEVELT WAY NORTHEAST SEATTLE, KING COUNTY, WASHINGTON Terracon Project No HOMOGENEOUS AREA 2-FC2 3-PL3 6-FC1 7-WB1 1 8-CT1 9-AW1 10-WB2 11-SC7 12-AW1 13-WB1 14-HP2 SAMPLE NO. DESCRIPTION SAMPLE LOCATIONS 6814 Roosevelt Way NE (former Cancer Society space) 4 5 Red concrete surfacing material North rooms, first floor Grey plaster with white paint on Interior walls, north rooms, 9 wood lath first floor Yellow 4 x4 square pattern sheet 19 vinyl with brown mastic Gypsum wall board with joint 23 1 compound Textured white 12 x12 concealed 27 spline ceiling tiles Paper backing on fiberglass batt 30 insulation Concealed gypsum wall board ( boards thick) Grey duct sealant Paper backing on fiberglass batt 39 insulation Roosevelt Way NE (former Found It storage space) Gypsum wall board with joint compound Hard plaster Bathroom, first floor Throughout south rooms, first and second floor Northwest room, first floor Northwest room, first floor Dividing wall between north and south rooms Duct at south stairway Ceiling, second floor Throughout walls Throughout ceiling

11 HOMOGENEOUS AREA SAMPLE NO. DESCRIPTION SAMPLE LOCATIONS 15-CT3 49 White 2 x2 ceiling tile with worm- 50 and pin-holes 51 East room drop ceiling FC Red poured concrete floor East room 19-SC6 63 White sink undercoating East room WB Fiberboard wall panels West room walls 21-FT2 67 Tan 12 x12 vinyl tile with yellow 68 mastic 69 Bathroom CA White caulking on door hardware West entry door 46-MG8 144 Yellow adhesive on white tile- 145 pattern FRP 146 East room at sink counter 6820 Roosevelt Way NE (former Found It space) 23-FC5 73 Asphaltic coating with green paint 74 on wood subfloor 75 West room 24-FC5 76 Grey with black and white streaks 77 sheet vinyl with asphaltic backer 78 Hallway and central rooms PM Faux brick fiberboard sheeting West display windows CT x36 fiberboard ceiling tiles West room CT x48 fiberboard wall tiles North-central room 29-CA1 91 Windows on interior walls, 92 Grey window glazing west and north-central rooms HP Wall/ceiling plaster Throughout CT x48 grooved wall tiles Closet CT x12 ceiling tile with grooves Bathroom 33-MI6 105 Grey-white chimney penetration Chimney in east room

12 HOMOGENEOUS AREA 34-WP6 36-RF8 39-RF4 41-RF4 42-RF2 43-RF5 44-MA3 E1-MA1 E2-SC1 E4-CA4 SAMPLE NO. DESCRIPTION SAMPLE LOCATIONS 106 mortar-sealant Multi-layer insulation on knob & 142 tube wiring Roosevelt Way NE Roof and Exterior 111 Approx. 1/2-3/4 thick built-up 112 asphaltic roofing on wood 113 sheathing 120 Grey-black sealant on metal 121 parapet flashing cap seams Black with silver paint sealant on 127 metal parapet flashing cap seams Asphaltic roofing patch material Rolled asphaltic roofing with filler 133 insulation Grey chimney mortar Mortar on red brick façade Grey/white window glazing 6 10 White door/window caulking sealant East room Central roof section South roof section, south edge North roof section, north/south/west edges Central roof section on skylight delete Central roof section skylight curbs North and Central roof sections Exterior, west wall Exterior, west wall Exterior, doors/windows 1 Asbestos concentration of the composited wall system (gypsum board, joint compound and texture combined) is less than 1% and, therefore, can be treated as non-acm when the system is removed as a whole and handled per WAC (2) and worker training requirements per WAC (5) are met

13 APPENDIX A TABLE 2.0 ASBESTOS-CONTAINING MATERIALS ROOSEVELT WAY NORTHEAST SEATTLE, KING COUNTY, WASHINGTON Terracon Project No SAMPLE NO. DESCRIPTION MATERIAL LOCATION PERCENT/TYPE ASBESTOS NESHAP CLASSIFICATION CONDITION ESTIMATED QUANTITY 6814 Roosevelt Way NE (former Cancer Society space) 1-FT2-1 1-FT2-2 1-FT2-3 White dimple texture 12 x12 vinyl tile with yellow mastic, under carpet North rooms, first floor 2% Chrysotile (vinyl tile) Category I Good 500 SF 4-FT FT FT2-14 White rock pattern 12 x12 vinyl tile with black and yellow mastic South rooms, first floor 2% Chrysotile (vinyl tile) Category I Good 800 SF 5-FT FT FT1-17 Tan with brown streaks 9 x9 vinyl tile with black mastic Office, second floor 2% Chrysotile (vinyl tile) Category I Good 200 SF 6818 Roosevelt Way NE (former Found It storage space) 16-FT FT FT1-54 Dark brown with tan/red streaks 9 x9 vinyl tile with black mastic West room under carpet 4% Chrysotile (vinyl tile) 4% Chrysotile (black mastic) Category I Good 400 SF 18-FT FT FT3-60 Grey with white streaks and red-brown 9 x9 vinyl tiles with brown and yellow mastic Central room ND (yellow mastic) 2-3% Chrysotile (vinyl tile) 2% Chrysotile (brown mastic) Category I Good 200 SF 6820 Roosevelt Way NE (former Found It space) 25-FT FT FT1-81 Red brick pattern 9 x9 vinyl tile with black mastic over grey vinyl tile with asphaltic backer Northcentral room 2% Chrysotile (red vinyl tile) ND (black mastic) 2% Chrysotile (grey vinyl tile) ND (asphaltic backer) Category I Good 200 SF 35-RF8-108 Approx. 1 thick South roof 3% Chrysotile Category I Good 2,000 SF

14 SAMPLE NO. 35-RF RF RF RF RF DESCRIPTION built-up asphaltic roofing on wood decking Approx. 2 thick built-up asphaltic roofing on wood decking MATERIAL LOCATION section and east awning roof North roof section PERCENT/TYPE ASBESTOS (asphaltic roofing) 2% Chrysotile (roofing asphalt) NESHAP CLASSIFICATION CONDITION ESTIMATED QUANTITY Category I Good 2,000 SF 38-RF RF RF8-119 Parapet wall asphaltic roofing All roof sections 2% Chrysotile (asphaltic roofing) Category I Good 500 SF 40-RF RF RF4-125 Black sealant on metal parapet flashing cap seams Central roof section, west edge 2% Chrysotile Category I Good 10 SF 45-RF RF RF4-140 Black asphaltic penetration sealant All roof sections 3% Chrysotile Category I Good 10 EA E3-SC1-7 1 E3-SC1-8 E3-SC1-9 Grey window glazing Exterior, east wall 2% Chrysotile Category II Good 4 EA SF Square Feet EA Each 1 Sample was non-detect for asbestos but included as one or more samples from same homogenous area (HA) were identified as ACM

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20 APPENDIX B ASBESTOS LABORATORY ANALYTICAL REPORTS

21 1-FT Tan vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Yellow adhesive 90% Resin and Binder 1-FT Tan vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Yellow adhesive 90% Resin and Binder 1-FT Tan vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Yellow adhesive 90% Resin and Binder 2-FC Red granular material 70% Sand 20% Mineral Particles 2-FC Red granular material 70% Sand 20% Mineral Particles Page 1 of 43

22 2-FC Red granular material 70% Sand 20% Mineral Particles 3-PL Layered paint White granular material 70% Sand 20% Mineral Particles 3-PL Layered paint White granular material 70% Sand 20% Mineral Particles 3-PL Layered paint White granular material 70% Sand 20% Mineral Particles Page 2 of 43

23 3-PL Layered paint White granular material 70% Sand 20% Mineral Particles 3-PL Layered paint White granular material 70% Sand 20% Mineral Particles 4-FT Tan vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Black adhesive 4-FT Tan vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Yellow adhesive 90% Resin and Binder Page 3 of 43

24 4-FT Tan vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Black adhesive 5-FT Tan vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Black adhesive 5-FT Tan vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Black adhesive 5-FT Tan vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Black adhesive 90% Resin and Binder Page 4 of 43

25 6-FC White vinyl sheeting 70% Vinyl Filler and Binder 20% Calcite Filler and Binder White fibrous backing material 70% Cellulose 20% Mineral Particles 6-FC White vinyl sheeting 70% Vinyl Filler and Binder 20% Calcite Filler and Binder White fibrous backing material 70% Cellulose 20% Mineral Particles L-3 Brown adhesive 90% Resin and Binder 6-FC White vinyl sheeting 70% Vinyl Filler and Binder 20% Calcite Filler and Binder White fibrous backing material 70% Cellulose 20% Mineral Particles Page 5 of 43

26 7-WB White paint White crystalline material No 2% Asbestos ChrysotileDetected 85% Calcite Filler and Binder Text6: Layer Comments: The wall unit, as a whole, contains <1% Chrysotile asbestos by visual estimation. 13% Mineral Particles L-3 White fibrous material L-4 Brown fibrous material L-5 White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder Page 6 of 43

27 7-WB White paint White crystalline material No 2% Asbestos ChrysotileDetected 85% Calcite Filler and Binder Text6: Layer Comments: The wall unit, as a whole, contains <1% Chrysotile asbestos by visual estimation. 13% Mineral Particles L-3 White fibrous material L-4 Brown fibrous material L-5 White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder Page 7 of 43

28 7-WB White paint White crystalline material No 2% Asbestos ChrysotileDetected 85% Calcite Filler and Binder Text6: Layer Comments: The wall unit, as a whole, contains <1% Chrysotile asbestos by visual estimation. 13% Mineral Particles L-3 White fibrous material L-4 Brown fibrous material L-5 White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder Page 8 of 43

29 7-WB White paint White crystalline material No 2% Asbestos ChrysotileDetected 85% Calcite Filler and Binder Text6: Layer Comments: The wall unit, as a whole, contains <1% Chrysotile asbestos by visual estimation. 13% Mineral Particles L-3 White fibrous material L-4 Brown fibrous material L-5 White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder Page 9 of 43

30 7-WB White paint White crystalline material No 2% Asbestos ChrysotileDetected 85% Calcite Filler and Binder Text6: Layer Comments: The wall unit, as a whole, contains <1% Chrysotile asbestos by visual estimation. 13% Mineral Particles L-3 White fibrous material L-4 Brown fibrous material L-5 White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder 8-CT White paint Brown fibrous material 8-CT White paint Brown fibrous material Page 10 of 43

31 8-CT White paint Brown fibrous material 9-AW Brown fibrous material L-3 Pink fibrous material 100% Fiberglass 9-AW Brown fibrous material L-3 Pink fibrous material 100% Fiberglass Page 11 of 43

32 9-AW Brown fibrous material L-3 Pink fibrous material 100% Fiberglass 10-WB Brown fibrous material White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder 10-WB White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder 10-WB Brown fibrous material White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder 11-SC Gray resinous material 90% Resin and Binder Page 12 of 43

33 11-SC Gray resinous material 90% Resin and Binder 11-SC Gray resinous material 90% Resin and Binder 12-AW Brown fibrous material 12-AW Brown fibrous material 12-AW Brown fibrous material Page 13 of 43

34 13-WB White paint Brown fibrous material White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder 13-WB White paint Brown fibrous material L-3 White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder 13-WB White crystalline material 85% Calcite Filler and Binder 15% Mineral Particles Brown fibrous material L-3 White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder Page 14 of 43

35 13-WB White crystalline material 85% Calcite Filler and Binder 15% Mineral Particles Brown fibrous material L-3 White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder 13-WB White crystalline material 85% Calcite Filler and Binder 15% Mineral Particles Brown fibrous material L-3 White blocky crystalline material 15% Cellulose 75% Gypsum Filler and Binder 14-HP Layered paint White crystalline material 70% Calcite Filler and Binder 30% Mineral Particles L-3 White granular material 70% Sand 20% Mineral Particles Page 15 of 43

36 14-HP Layered paint White granular material 70% Sand 20% Mineral Particles 14-HP Layered paint White granular material 70% Sand 20% Mineral Particles 14-HP Layered paint White granular material 70% Sand 20% Mineral Particles 14-HP Layered paint White granular material 70% Sand 20% Mineral Particles Page 16 of 43

37 15-CT White paint Brown perlitic fibrous material 40% Cellulose 30% Mineral Wool 20% Perlite 15-CT White paint Brown perlitic fibrous material 40% Cellulose 30% Mineral Wool 20% Perlite 15-CT White paint Brown perlitic fibrous material 40% Cellulose 30% Mineral Wool 20% Perlite 16-FT Brown vinyl tile No 4% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 6% Mineral Particles Black adhesive No 4% Asbestos ChrysotileDetected 6% Mineral Particles Page 17 of 43

38 16-FT Brown vinyl tile No 4% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 6% Mineral Particles Black adhesive No 4% Asbestos ChrysotileDetected 6% Mineral Particles 16-FT Brown vinyl tile No 4% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 6% Mineral Particles Black adhesive No 4% Asbestos ChrysotileDetected 6% Mineral Particles 17-FC Red granular material 70% Sand 20% Mineral Particles 17-FC Red granular material 70% Sand 20% Mineral Particles 17-FC Red granular material 70% Sand 20% Mineral Particles Page 18 of 43

39 18-FT Yellow adhesive 90% Resin and Binder Gray vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles L-3 Brown adhesive No 2% Asbestos ChrysotileDetected 90% Resin and Binder 8% Mineral Particles 18-FT Yellow adhesive 90% Resin and Binder Gray vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles L-3 Brown adhesive No 2% Asbestos ChrysotileDetected 90% Resin and Binder 8% Mineral Particles 18-FT Brown vinyl tile No 3% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 7% Mineral Particles Yellow adhesive 90% Resin and Binder Page 19 of 43

40 19-SC Gray resinous crystalline material 60% Mineral Particles 30% Resin and Binder 20-WB Tan paint Brown fibrous material 20-WB Tan paint Brown fibrous material 20-WB Tan paint Brown fibrous material 21-FT Tan vinyl sheeting 70% Vinyl Filler and Binder 20% Calcite Filler and Binder Yellow adhesive 90% Resin and Binder Page 20 of 43

41 21-FT Tan vinyl sheeting 70% Vinyl Filler and Binder 20% Calcite Filler and Binder Yellow adhesive 90% Resin and Binder 21-FT Tan vinyl sheeting 70% Vinyl Filler and Binder 20% Calcite Filler and Binder Yellow adhesive 90% Resin and Binder 22-CA White resinous material 90% Resin and Binder 22-CA White resinous material 90% Resin and Binder 22-CA White resinous material 90% Resin and Binder 23-FC Green paint Black fibrous asphaltic material 70% Cellulose 20% Asphalt Filler and Binder Page 21 of 43

42 23-FC Green paint Black fibrous asphaltic material 70% Cellulose 20% Asphalt Filler and Binder 23-FC Green paint Black fibrous asphaltic material 70% Cellulose 20% Asphalt Filler and Binder 24-FC Gray vinyl sheeting 70% Vinyl Filler and Binder 20% Calcite Filler and Binder Black fibrous asphaltic material 70% Cellulose 20% Asphalt Filler and Binder 24-FC Gray vinyl sheeting 70% Vinyl Filler and Binder 20% Calcite Filler and Binder Black fibrous asphaltic material 70% Cellulose 20% Asphalt Filler and Binder Page 22 of 43

43 24-FC Gray vinyl sheeting 70% Vinyl Filler and Binder 20% Calcite Filler and Binder Black fibrous asphaltic material 70% Cellulose 20% Asphalt Filler and Binder 25-FT Red vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Black adhesive L-3 Gray vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles L-4 Black fibrous asphaltic material 70% Cellulose 20% Asphalt Filler and Binder Page 23 of 43

44 25-FT Red vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Black adhesive L-3 Gray vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles L-4 Black fibrous asphaltic material 70% Cellulose 20% Asphalt Filler and Binder 25-FT Red vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles Black adhesive L-3 Gray vinyl tile No 2% Asbestos ChrysotileDetected 50% Vinyl Filler and Binder 40% Calcite Filler and Binder 8% Mineral Particles L-4 Black fibrous asphaltic material 70% Cellulose 20% Asphalt Filler and Binder 26-PM Tan fibrous material Page 24 of 43

45 26-PM Tan fibrous material 26-PM Tan fibrous material 27-CT White paint Brown fibrous material 27-CT White paint Brown fibrous material 27-CT White paint Brown fibrous material Page 25 of 43

46 28-CT White paint Brown fibrous material 28-CT White paint Brown fibrous material 28-CT White paint Brown fibrous material 29-CA White paint Gray resinous crystalline material 80% Calcite Filler and Binder 10% Resin and Binder Page 26 of 43

47 29-CA White paint Gray resinous crystalline material 80% Calcite Filler and Binder 10% Resin and Binder 29-CA White paint Gray resinous crystalline material 80% Calcite Filler and Binder 10% Resin and Binder 30-HP Layered paint White granular material 70% Sand 20% Mineral Particles 30-HP Layered paint White granular material 70% Sand 20% Mineral Particles Page 27 of 43

48 30-HP Layered paint White granular material 70% Sand 20% Mineral Particles 30-HP White granular material 70% Sand 20% Mineral Particles 30-HP White granular material 70% Sand 20% Mineral Particles 31-CT White paint Tan perlitic fibrous material 40% Cellulose 30% Mineral Wool 20% Perlite 31-CT White paint Tan perlitic fibrous material 40% Cellulose 30% Mineral Wool 20% Perlite Page 28 of 43

49 31-CT White paint Tan perlitic fibrous material 40% Cellulose 30% Mineral Wool 20% Perlite 32-CT White paint Tan perlitic fibrous material 40% Cellulose 30% Mineral Wool 20% Perlite 32-CT White paint Tan perlitic fibrous material 40% Cellulose 30% Mineral Wool 20% Perlite 32-CT White paint Tan perlitic fibrous material 40% Cellulose 30% Mineral Wool 20% Perlite Page 29 of 43

50 33-MI White crystalline material 80% Mineral Particles 20% Filler and Binder Gray crystalline material 30% Wollastonite 60% Mineral Particles 33-MI White crystalline material 80% Mineral Particles 20% Filler and Binder Gray crystalline material 30% Wollastonite 60% Mineral Particles 33-MI White crystalline material 80% Mineral Particles 20% Filler and Binder Gray crystalline material 30% Wollastonite 60% Mineral Particles Page 30 of 43

51 34-WP White fibrous woven material L-3 Black resinous material 100% Rubber Particles L-4 Metal wire 100% Metal 34-WP White fibrous woven material L-3 Black resinous material 100% Rubber Particles L-4 Metal wire 100% Metal Page 31 of 43

52 34-WP White fibrous woven material L-3 Black resinous material 100% Rubber Particles L-4 Metal wire 100% Metal 35-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Synthetic L-4 Black fibrous asphaltic material 10% Glass Fiber L-5 No 3% Asbestos ChrysotileDetected 7% Mineral Particles Page 32 of 43

53 35-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Glass Fiber L-4 No 3% Asbestos ChrysotileDetected 7% Mineral Particles L-5 Black fibrous asphaltic material 10% Glass Fiber 35-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Glass Fiber L-4 No 3% Asbestos ChrysotileDetected 7% Mineral Particles L-5 Black fibrous asphaltic material 10% Glass Fiber Page 33 of 43

54 36-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Glass Fiber L-4 L-5 Black fibrous asphaltic material 10% Glass Fiber 36-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Glass Fiber L-4 L-5 Black fibrous asphaltic material 10% Glass Fiber Page 34 of 43

55 36-RF Silver paint 10% Glass Fiber 90% Paint L-3 Black fibrous asphaltic material 10% Glass Fiber L-4 L-5 Black fibrous asphaltic material 10% Glass Fiber 37-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Synthetic L-4 No 2% Asbestos ChrysotileDetected 8% Mineral Particles L-5 Black fibrous asphaltic material 10% Glass Fiber Page 35 of 43

56 37-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Synthetic L-4 No 2% Asbestos ChrysotileDetected 8% Mineral Particles L-5 Black fibrous asphaltic material 10% Glass Fiber 37-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Synthetic L-4 L-5 Black fibrous asphaltic material 10% Glass Fiber Page 36 of 43

57 38-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Glass Fiber L-4 No 3% Asbestos ChrysotileDetected 7% Mineral Particles 38-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Glass Fiber L-4 Page 37 of 43

58 38-RF Silver paint 90% Paint 10% Asphalt Filler and Binder L-3 Black fibrous asphaltic material 10% Glass Fiber L-4 No 2% Asbestos ChrysotileDetected 8% Mineral Particles 39-RF Gray resinous material 90% Resin and Binder 39-RF Gray resinous material 90% Resin and Binder 39-RF Gray resinous material 90% Resin and Binder 40-RF No 2% Asbestos ChrysotileDetected 8% Mineral Particles 40-RF No 2% Asbestos ChrysotileDetected 8% Mineral Particles Page 38 of 43

59 40-RF No 2% Asbestos ChrysotileDetected 8% Mineral Particles 41-RF RF RF RF RF RF RF RF Page 39 of 43

60 43-RF MA White granular material 70% Sand 20% Mineral Particles 44-MA White granular material 70% Sand 20% Mineral Particles 44-MA White granular material 70% Sand 20% Mineral Particles 45-RF RF No 3% Asbestos ChrysotileDetected 7% Mineral Particles 45-RF No 3% Asbestos ChrysotileDetected 7% Mineral Wool 46-MG Tan resinous material 90% Resin and Binder Page 40 of 43

61 46-MG Tan resinous material 90% Resin and Binder 46-MG Tan resinous material 90% Resin and Binder E1-MA Red ceramic material 80% Ceramic Filler and Binder 20% Mineral Particles White granular material 70% Sand 20% Mineral Particles E1-MA Red ceramic material 80% Ceramic Filler and Binder 20% Mineral Particles White granular material 70% Sand 20% Mineral Particles E1-MA Red ceramic material 80% Ceramic Filler and Binder 20% Mineral Particles White granular material 70% Sand 20% Mineral Particles Page 41 of 43

62 E2-SC White resinous material 90% Resin and Binder E2-SC White resinous material 90% Resin and Binder E2-SC White resinous material 90% Resin and Binder E3-SC Layered paint Tan resinous crystalline material 80% Calcite Filler and Binder 10% Resin and Binder E3-SC Layered paint Gray resinous crystalline material No 2% Asbestos ChrysotileDetected 80% Calcite Filler and Binder 10% Resin and Binder 8% Mineral Particles Page 42 of 43

63 E3-SC Layered paint Tan resinous crystalline material 80% Calcite Filler and Binder 10% Resin and Binder E4-CA White resinous material 90% Resin and Binder E4-CA White resinous material 90% Resin and Binder E4-CA White resinous material 90% Resin and Binder Page 43 of 43

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74 APPENDIX C LICENSES AND CERTIFICATIONS

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