Asbestos Assessment Report Residential Structure th Street Greenville, South Carolina S&ME Project No Phase 47

Transcription

1 Attachment A Asbestos Assessment Report Residential Structure th Street Greenville, South Carolina S&ME Project No Phase 47 Asbestos Identified Asbestos Design Required Asbestos Air Monitoring Required No No No PREPARED FOR: Greenville County 301 University Ridge, Suite 4100 Greenville, South Carolina, Inspection Performed by: Taylor Williams SCDHEC License BI Inspection Date: November 30, 2018 PREPARED BY: S&ME, Inc. 48 Brookfield Oaks Drive, Suite F Greenville, SC December 27, 2018

2 December 27, 2018 Greenville County 301 University Ridge, Suite 4100 Greenville, South Carolina Attention: Reference: Ms. Jessica Jordan Asbestos Assessment Report Residential Structure th Street Greenville, South Carolina S&ME Project No , Phase 47 Dear Ms. Jordan: S&ME, Inc. (S&ME) has completed an asbestos assessment for the referenced property. The purpose of the assessment is to identify asbestos-containing materials (ACMs) in the structure prior to demolition. Our assessment was conducted in general accordance with our Proposal Number dated July 20, This work was authorized by the Greenville County Task Order # 04, dated August 1, S&ME appreciates the opportunity to provide our asbestos assessment services to Greenville County. Please contact us at your convenience if there are questions regarding the information contained in this report. Sincerely, S&ME, Inc. Brian Mulholland Staff Professional bmulholland@smeinc.com Sherman Woodson, CIH, CSP Senior Industrial Hygienist swoodson@smeinc.com BM/SW T:\Projects\2018\ENV\ _Greenville County Asbestos_Various Residents\Working_Documents\Phase th Street ACM\28 11th Street Asbestos Report.docx S&ME, Inc. 48 Brookfield Oaks Drive, Suite F Greenville, SC p

3 Asbestos Assessment Report Residential Structure 28 11th Street Greenville, South Carolina S&ME Project No , Phase 47 Table of Contents 1.0 Executive Summary Introduction Site And Project Descriptions Purpose Site Description Asbestos Assessment Sampling and Analysis Assessment Findings and Results Conclusions and Recommendations Assumptions and Limitations... 4 Appendices Appendix I Figures and Photographs Appendix II Table 1 Summary of Asbestos Results Appendix III Asbestos Laboratory Reports Appendix IV Copy of Inspector s License December 27, 2018 ii

4 Asbestos Assessment Report Residential Structure 28 11th Street Greenville, South Carolina S&ME Project No , Phase 47 Executive Summary S&ME performed an asbestos assessment of the structure located at th Street in Greenville, South Carolina. The assessment was conducted by S&ME on November 30, This Executive Summary is intended as an overview for the convenience of the reader. The complete report must be reviewed in its entirety prior to making decisions regarding this site. The subject structure is an approximately 1,150 square foot (SF) single-story residence built over a crawl space. We understand the structure is scheduled for demolition. The interior is finished with drywall and plaster ceilings, plaster ceilings, plaster walls, wood floors, floor tile, and vinyl sheet flooring. Exterior materials consist of vinyl siding, wood framed windows, and a tin roof. In addition a dog house and storage shed are located on the property. The dog house consists of wood siding with no roof. The storage shed consists of metal siding with a metal roof. Neither contain any suspect ACMs. The asbestos assessment included bulk sampling and laboratory analysis of suspect ACMs associated with the interior and exterior of the structures. A total of 32 samples were collected including drywall with associated joint compound, plaster, vinyl sheet flooring, floor tile, window glazing compound material, ceiling tile, and textured ceiling. The Environmental Protection Agency (EPA) and South Carolina Department of Health and Environmental Control (SCDHEC) define materials as asbestos-containing (ACMs) if an asbestos content of one percent or greater (> 1%) is detected in a representative sample. No asbestos-containing materials were identified in the residential structure, dog house or storage shed structures. It should also be noted that the following materials contains less than 1% asbestos: Mastic associated with square pattern vinyl sheet flooring, located in bedroom #1 as a bottom layer approximately 400 SF. Although this material is not considered an ACM by SCDHEC and EPA, OSHA regulations apply to workers who may potentially come in contact with or disturb these materials. Therefore, S&ME recommends this material be treated as ACM and also be removed by a SCDHEC licensed abatement contractor prior to demolition. This summary is for convenience only and should not be relied upon without first reading the full contents of this report, including appended materials. December 27,

5 Asbestos Assessment Report Residential Structure 28 11th Street Greenville, South Carolina S&ME Project No , Phase Introduction S&ME was contracted by Greenville County to perform an asbestos assessment of the structure located at th Street in Greenville, South Carolina. S&ME performed the asbestos assessment on November 30, This assessment consisted of observing for, sampling, and analyzing suspect ACM that may be disturbed during future demolition. The scope of this assessment fulfills the requirements of the United States Environmental Protection Agency (USEPA) National Emissions Standards for Hazardous Air Pollutants (NESHAPS) asbestos regulation, 40 CFR, Part 61, Subpart M, and SCDHEC Regulation , which requires an asbestos assessment of buildings scheduled for renovation or demolition. 2.0 Site and Project Descriptions 2.1 Purpose The assessment was performed to identify ACMs, prior to disturbing building materials during demolition activities. The assessment included the interior and exterior of the building including roofing materials of the residential structure located on the property. No additional structures were observed on the property. An assessment strategy appropriate for this purpose was presented in our proposal and this report should be interpreted only with regard to the specific purpose indicated. 2.2 Site Description The subject structure is an approximately 1,150 SF single-story residence built over a crawl space foundation. We understand the structure is scheduled for demolition. The interior is finished with drywall and plaster ceilings, plaster ceilings, plaster walls, wood floors, floor tile, and vinyl sheet flooring. Exterior materials consist of vinyl siding, wood framed windows, and a tin roof. Rock wool insulation is present in the attic. Fiberglass insulation is present on the HVAC duct work. Non-suspect materials observed and not sampled in the building include: glass, cement, fiberglass insulation, rock wool insulation, and concrete. The general layout of the structure is depicted in Figure 1 in Appendix I. Photographs of the suspect samples are also included in Appendix I. Table 1, Asbestos Results Summary, is found in Appendix II, and presents a summary of the suspect materials, material friability, condition, potential for disturbance, quantity, and asbestos analysis of the samples collected. The laboratory results are located in Appendix II. December 27,

6 Asbestos Assessment Report Residential Structure 28 11th Street Greenville, South Carolina S&ME Project No , Phase Asbestos Assessment 3.1 Sampling and Analysis The assessment was performed by observing and sampling suspect ACMs associated with the accessible areas of the subject building. The possibility exists that suspect materials were undetected in inaccessible areas such as wall voids. If additional suspect ACMs not identified in this report are discovered during destructive activities, bulk samples must be collected by a SCDHEC licensed inspector and analyzed for asbestos content prior to disturbance or disposal of the suspect materials. A sampling strategy was developed to provide representative samples in accordance with the SCDHEC and the EPA. Bulk samples of suspect ACMs were collected by an SCDHEC licensed inspector. The bulk PLM and TEM samples were submitted through chain-of-custody procedures to Eurofins CEI asbestos laboratory in Cary, North Carolina for analysis of asbestos type and content. The laboratories are accredited by the National Voluntary Laboratory Accreditation Program (NVLAP), which is administered by the National Institute of Standards and Technology. Polarized Light Microscopy (PLM) The suspect materials were analyzed by trained microscopists using PLM techniques coupled with dispersion staining in accordance with EPA Test Method Title 40 Code of Federal Regulations, Chapter I ( edition), Part 763, Subpart F-APPENDIX A. This method identifies asbestos mineral fibers based on six optical characteristics: morphology, birefringence, refractive index, extinction angle, sign of elongation and dispersion staining colors. The laboratory analysis reports the specific type of asbestos identified (there are six asbestos minerals) and the percentage of asbestos present. Transmission Electron Microscopy (TEM) Suspect non-friable organically bound materials, exhibiting negative results via PLM analysis, were analyzed by trained microscopists by TEM using EPA 600 Method in accordance with ASTM E2356. Typical examples of this material include, but are not limited to floor tile, mastic adhesives, sheet flooring (linoleum), roofing materials, glazing, caulking, duct mastic and cove base mastic. 3.2 Assessment The sampled materials were assessed based on condition (good, fair or poor) and potential for disturbance due to the scheduled renovation/demolition. The sampled materials were also categorized based on the EPA s National Emission Standards for Hazardous Air Pollutants (NESHAP) regulation categories. Friable ACM is classified as an ACM that can be crumbled to a powder by moderate hand pressure. Non-friable ACM is classified as either Category I Non-friable ACM or Category II Non-friable ACM. Category I and Category II Non-friable ACM are distinguished from each other by their fiber release potential when damaged. Generally, Category I Non-friable ACM, which by definition includes intact ACM roofing materials, gaskets, packing, resilient floor coverings and floor mastics, is less likely to become friable and release fibers in a damaged state. Category II Non-friable ACM include all other non-friable ACM excluding Category I that have a high probability of being rendered friable December 27,

7 Asbestos Assessment Report Residential Structure 28 11th Street Greenville, South Carolina S&ME Project No , Phase 47 during removal activities or demolition. All Friable ACM, Category I Non-friable ACM that has become friable, Category I Non-friable ACM that will be or has been subjected to sanding, grinding, cutting or abrading, or Category II Non-friable ACM that has a high probability of becoming or has become crumbled, pulverized, or reduced to powder by the forces expected to act on the material in the course of demolition or renovation operations are considered to be a Regulated Asbestos-Containing Material (RACM). 3.3 Findings and Results The EPA and SCDHEC define materials as asbestos containing when an asbestos content >1% is detected in a representative sample. No asbestos-containing materials were identified in the residential structure, dog house or storage shed structures. In accordance with SCDHEC Regulation , TEM analysis was performed on one sample of each of the nonfriable, organically-bound (NOB) materials that displayed a result of no asbestos detected or less than 1% asbestos via PLM analysis. NOBs consist of materials such as vinyl floor tiles, vinyl baseboards and mastics. Please refer to Table 1 in Appendix II for more detail regarding which samples of NOB materials were submitted for TEM analysis. It should also be noted that the following materials contains less than 1% asbestos: Mastic associated with square pattern vinyl sheet flooring, located in bedroom #1 as a bottom layer approximately 400 SF. Although this material is not considered an ACM by SCDHEC and EPA, OSHA regulations apply to workers who may potentially come in contact with or disturb these materials. Therefore, S&ME recommends this material be treated as ACM and also be removed by a SCDHEC licensed abatement contractor prior to demolition. 4.0 Assumptions and Limitations This report is provided for the sole use of the Client. Use of this report by any other parties will be at such party s sole risk, and S&ME disclaims liability for any such use or reliance by third parties. The results presented in this report are indicative of conditions only during the time of the sampling period and of the specific areas referenced. Under no circumstances is this report to be used as a bidding document, or as a project design or specification. S&ME performed the services in accordance with generally accepted practices of reputable environmental consultants undertaking similar studies at the same time and in the same geographical area. S&ME has endeavored to meet this standard of care. No other warranty, expressed or implied, is intended or made with respect to this report or S&ME s services. Users of this report should consider the scope and limitations related to these services when developing opinions as to risks associated with the site. December 27,

8 Asbestos Assessment Report Residential Structure 28 11th Street Greenville, South Carolina S&ME Project No , Phase 47 The possibility exists that suspect materials were undetected in inaccessible or concealed areas such as under carpeting or multiple flooring layers, and inside pipe chases or wall voids. If additional suspect materials are discovered during the planned destructive activities, bulk samples must be collected by an asbestos inspector and analyzed for asbestos content. 5.0 Conclusions and Recommendations No asbestos-containing materials were identified in the building. Therefore, no specific recommendations are made at this time. If the structure remains unchanged from the condition observed during the performance of this assessment, the report will remain valid for three years. This report should be provided to the contractor(s) to assist with compliance with applicable State and Federal regulations. If additional suspect materials are discovered during renovation activities, bulk samples must be collected and analyzed for asbestos content prior to continuation of work. December 27,

9 Appendices

10 Appendix I Figures and Photographs

11 Structure #2 Structure #3 Back Porch J3 F1 E3 E2 Bathroom F2 Kitchen F4 Bedroom #2 E1 D3 F3 G2 I3 Living Room G3, I2 C2 D2 H2 G1 H3 C3 A1, B1 F5 Bedroom #1 A2, B2 J2 Foyer I1 H1 D1 C1 A3, B3 Front Porch J1 SCALE: NTS Approximate Asbestos Sample Locations CHECKED BY: SW 28 11th Street DRAWN BY: TRW Greenville, South Carolina FIGURE NO. 1 DATE: 11/30/2018 Project Number : Phase 47

12 1 1 General view of the front of the main structure. 2 General view of the back of the main structure. 3 General view of the crawl space of the main structure. 4 General view of the roof of the main structure. Asbestos Assessment th Street Greenville, South Carolina S&ME Project # Phase 47 Taken by: Taylor Williams Date Taken: 11/30/2018

13 2 5 General view of Structure #2.. 6 General view of Structure #3. 7 General interior view of Structure #3. 8 Sample A: Rock pattern vinyl sheet flooring (top layer). No asbestos detected. Asbestos Assessment th Street Greenville, South Carolina S&ME Project # Phase 47 Taken by: Taylor Williams Date Taken: 11/30/2018

14 3 9 Sample B: Square pattern vinyl sheet flooring (bottom layer). No asbestos detected. 10 Sample C: 18-inch tan floor tile with yellow mastic. No asbestos detected. 11 Sample D: 18-inch gray floor tile with yellow mastic. No asbestos detected. 12 Sample E: 18-inch brown rock pattern floor tile with black mastic. No asbestos detected. Asbestos Assessment th Street Greenville, South Carolina S&ME Project # Phase 47 Taken by: Taylor Williams Date Taken: 11/30/2018

15 4 13 Sample F: Plaster. No asbestos detected. 14 Sample G: Drywall and joint compound. No asbestos detected. 15 Sample H: 2 x 2 grooved ceiling tile. No asbestos detected. 16 Sample I: Textured ceiling. No asbestos detected. Asbestos Assessment th Street Greenville, South Carolina S&ME Project # Phase 47 Taken by: Taylor Williams Date Taken: 11/30/2018

16 5 No Photo 17 Sample J: Window glazing. No asbestos detected. 18 No Photo No Photo Asbestos Assessment th Street Greenville, South Carolina S&ME Project # Phase 47 Taken by: Taylor Williams Date Taken: 11/30/2018

17 Appendix II Table 1 Summary of Asbestos Results

18 Table 1 Asbestos Results Summary 28 11th Street Greenville, South Carolina S&ME Project No Phase 47 Sample Number Sample Description Location Analytical Results Friable / Non-Friable Current Condition Potential for Disturbance Estimated Quantity A1 A2 A3 (TEM) B1 B2 B3 (TEM) C1 C2 C3 (TEM) D1 D2 D3 (TEM) E1 E2 E3 (TEM) F1 F2 F3 F4 F5 G1 G2 G3 H1 H2 H3 I1 I2 I3 Rock Pattern Vinyl Sheet Flooring (top layer) Square Pattern Vinyl Sheet Flooring (bottom layer) 18-inch Tan Floor Tile with Yellow Mastic 18-inch Gray Floor Tile with Yellow Mastic 18-inch Brown Rock Pattern Floor Tile with Brown Mastic Plaster Drywall and Joint Compound 2' x 2' Carpet Ceiling Tile Textured Ceiling Bedroom #1 Bedroom #1 Foyer - patterned floor tile layout Foyer and Kitchen - patterned floor tile layout Kitchen - patterned floor tile layout Walls: Bedroom #2 and Hallway Ceilings: Both Bedrooms and Kitchen Ceilings: Living Room, Hallway, and Bathroom Vinyl Flooring - NAD Mastic - NAD Non-Friable Damaged PD 400 SF Vinyl Flooring - NAD Mastic - < 1% Chrysotile Non-Friable Good LPD 400 SF Tile - NAD Mastic - NAD Non-Friable Good LPD 25 SF Tile - NAD Mastic - NAD Non-Friable Good LPD 150 SF Tile - NAD Mastic - NAD Non-Friable Good LPD 75 SF Skim Coat - NAD Base Coat - NAD Friable Good LPD 1500 SF Drywall - NAD Joint Compound - NAD Friable Good LPD 600 SF Foyer NAD Friable Good LPD 40 SF Living Room NAD Friable Good LPD 350 SF

19 Table 1 Asbestos Results Summary 28 11th Street Greenville, South Carolina S&ME Project No Phase 47 Sample Number Sample Description Location Analytical Results Friable / Non-Friable Current Condition Potential for Disturbance Estimated Quantity J1 J2 J3 (TEM) Window Glazing Windows NAD Non-Friable Good LPD 250 LF NOTES: 1) Quantities listed above are estimates to be used for inspection purposes only. 2) Samples shown in bold are designated as asbestos-containing materials (ACMs). 3) Sampled by Taylor Williams, SCDHEC License No NAD - No Asbestos Detected Samples analyzed by PLM - Polarized Light Microscopy. PACM - Presumed Asbestos Containing Material SF - square feet LF - linear feet CF - cubic feet

20 Appendix III Asbestos Laboratory Reports

21 December 4, 2018 S&ME 48 Brookfield Oaks Dr, Suite F Greenville, SC CLIENT PROJECT: 28 11th Street, Phase 47 CEI LAB CODE: A Dear Customer: Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on December 3, The samples were analyzed for asbestos using polarizing light microscopy (PLM) per the EPA 600 Method. Sample results containing >1% asbestos are considered asbestos-containing materials (ACMs) per EPA regulatory requirements. The detection limit for the EPA 600 Method is <1% asbestos by weight as determined by visual estimation. Thank you for your business and we look forward to continuing good relations. Kind Regards, Tianbao Bai, Ph.D., CIH Laboratory Director 730 SE Maynard Road Cary, NC

22 ASBESTOS ANALYTICAL REPORT By: Polarized Light Microscopy Prepared for S&ME CLIENT PROJECT: 28 11th Street, Phase 47 LAB CODE: A TEST METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020 REPORT DATE: 12/04/18 TOTAL SAMPLES ANALYZED: 26 # SAMPLES >1% ASBESTOS:

23 Asbestos Report Summary By: POLARIZING LIGHT MICROSCOPY PROJECT: 28 11th Street, Phase 47 LAB CODE: A METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020 Client ID Layer Lab ID Color Sample Description A1 A2 A3 B1 B2 B3 C1 C2 C3 D1 D2 D3 E1 ASBESTOS % Layer 1 A Tan,Black Vinyl Flooring Layer 2 A Brown Mastic Layer 1 A Tan,Black Vinyl Flooring Layer 2 A Brown Mastic Layer 1 A Sample Submitted for TEM Analysis Layer 2 A Sample Submitted for TEM Analysis Layer 1 A Tan,Green Vinyl Flooring Layer 2 A Brown Mastic Layer 1 A Tan,Green Vinyl Flooring Layer 2 A Brown Mastic Layer 1 A Sample Submitted for TEM Analysis Layer 2 A Sample Submitted for TEM Analysis A199277A Tan,Gray Floor Tile A199277B Yellow Mastic A199278A Tan,Gray Floor Tile A199278B Yellow Mastic A199279A A199279B Sample Submitted for TEM Analysis Sample Submitted for TEM Analysis A199280A Gray Floor Tile A199280B Yellow Mastic A199281A Gray Floor Tile A199281B Yellow Mastic A199282A A199282B Sample Submitted for TEM Analysis Sample Submitted for TEM Analysis A199283A Brown Floor Tile Page 1 of 3

24 Asbestos Report Summary By: POLARIZING LIGHT MICROSCOPY PROJECT: 28 11th Street, Phase 47 LAB CODE: A METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020 Client ID Layer Lab ID Color Sample Description ASBESTOS % E2 E3 F1 F2 F3 F4 F5 G1 G2 G3 H1 H2 H3 I1 I2 I3 J1 J2 A199283B Brown Mastic A199284A Brown Floor Tile A199284B Brown Mastic A199285A A199285B Sample Submitted for TEM Analysis Sample Submitted for TEM Analysis Layer 1 A White Plaster Skim Coat Layer 2 A Tan Plaster Base Coat Layer 1 A White Plaster Skim Coat Layer 2 A Tan Plaster Base Coat Layer 1 A White Plaster Skim Coat Layer 2 A Tan Plaster Base Coat Layer 1 A White Plaster Skim Coat Layer 2 A Tan Plaster Base Coat Layer 1 A White Plaster Skim Coat Layer 2 A Tan Plaster Base Coat Layer 1 A White,Tan Drywall Layer 2 A White Joint Compound Layer 1 A White,Tan Drywall Layer 2 A White Joint Compound Layer 1 A White,Tan Drywall Layer 2 A White Joint Compound A Silver,Gray Ceiling Tile A Silver,Gray Ceiling Tile A Silver,Gray Ceiling Tile A Off-white Texture A Off-white Texture A Off-white Texture A White Window Glazing A White Window Glazing Page 2 of 3

25 Asbestos Report Summary By: POLARIZING LIGHT MICROSCOPY PROJECT: 28 11th Street, Phase 47 LAB CODE: A METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020 Client ID Layer Lab ID Color Sample Description ASBESTOS % J3 A Sample Submitted for TEM Analysis Page 3 of 3

26 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY Client: S&ME 48 Brookfield Oaks Dr, Suite F Greenville, SC Lab Code: A Date Received: Date Analyzed: Date Reported: Project: 28 11th Street, Phase 47 ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab ID A1 Layer 1 A Layer 2 A A2 Layer 1 A Layer 2 A A3 Layer 1 A Layer 2 A B1 Layer 1 A Layer 2 A Lab Description Vinyl Flooring Mastic Vinyl Flooring Mastic Sample Submitted for TEM Analysis Sample Submitted for TEM Analysis Vinyl Flooring Mastic Lab Attributes Heterogeneous Tan,Black Fibrous Brown Heterogeneous Tan,Black Fibrous Brown Heterogeneous Tan,Green Fibrous Brown NON-ASBESTOS COMPONENTS Fibrous Non-Fibrous 60% 60% 60% Cellulose Cellulose Cellulose 20% 20% Vinyl Tar ASBESTOS % 100% Mastic 20% 20% Vinyl Tar 100% Mastic 20% 20% Vinyl Tar 100% Mastic Page 1 of 8

27 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY Client: S&ME 48 Brookfield Oaks Dr, Suite F Greenville, SC Lab Code: A Date Received: Date Analyzed: Date Reported: Project: 28 11th Street, Phase 47 ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab ID Lab Description Lab Attributes NON-ASBESTOS COMPONENTS Fibrous Non-Fibrous ASBESTOS % B2 Layer 1 A Vinyl Flooring Heterogeneous Tan,Green Fibrous 60% Cellulose 20% 20% Vinyl Tar Layer 2 A Mastic Brown 100% Mastic B3 Layer 1 A Sample Submitted for TEM Analysis Layer 2 A Sample Submitted for TEM Analysis C1 A199277A Floor Tile Tan,Gray 100% Vinyl A199277B Mastic Yellow 100% Mastic C2 A199278A Floor Tile Tan,Gray 100% Vinyl A199278B Mastic Yellow 100% Mastic Page 2 of 8

28 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY Client: S&ME 48 Brookfield Oaks Dr, Suite F Greenville, SC Lab Code: A Date Received: Date Analyzed: Date Reported: Project: 28 11th Street, Phase 47 ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab ID Lab Description Lab Attributes NON-ASBESTOS COMPONENTS Fibrous Non-Fibrous ASBESTOS % C3 A199279A Sample Submitted for TEM Analysis A199279B Sample Submitted for TEM Analysis D1 A199280A Floor Tile Gray 100% Vinyl A199280B Mastic Yellow 100% Mastic D2 A199281A Floor Tile Gray 100% Vinyl A199281B Mastic Yellow 100% Mastic D3 A199282A Sample Submitted for TEM Analysis A199282B Sample Submitted for TEM Analysis E1 A199283A Floor Tile Brown 100% Vinyl Page 3 of 8

29 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY Client: S&ME 48 Brookfield Oaks Dr, Suite F Greenville, SC Lab Code: A Date Received: Date Analyzed: Date Reported: Project: 28 11th Street, Phase 47 ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab ID Lab Description Lab Attributes NON-ASBESTOS COMPONENTS Fibrous Non-Fibrous ASBESTOS % A199283B Mastic Brown 100% Mastic E2 A199284A Floor Tile Brown 100% Vinyl A199284B Mastic Brown 100% Mastic E3 A199285A Sample Submitted for TEM Analysis A199285B Sample Submitted for TEM Analysis F1 Layer 1 A Plaster Skim Coat White 60% 35% 5% Binder Silicates Paint Layer 2 A Plaster Base Coat Tan 40% 60% Binder Silicates F2 Layer 1 A Plaster Skim Coat White 60% 35% 5% Binder Silicates Paint Page 4 of 8

30 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY Client: S&ME 48 Brookfield Oaks Dr, Suite F Greenville, SC Lab Code: A Date Received: Date Analyzed: Date Reported: Project: 28 11th Street, Phase 47 ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab ID Lab Description Lab Attributes NON-ASBESTOS COMPONENTS Fibrous Non-Fibrous ASBESTOS % Layer 2 A Plaster Base Coat Tan 40% 60% Binder Silicates F3 Layer 1 A Plaster Skim Coat White 60% 35% 5% Binder Silicates Paint Layer 2 A Plaster Base Coat Tan 40% 60% Binder Silicates F4 Layer 1 A Plaster Skim Coat White 60% 35% 5% Binder Silicates Paint Layer 2 A Plaster Base Coat Tan 40% 60% Binder Silicates F5 Layer 1 A Plaster Skim Coat White 60% 35% 5% Binder Silicates Paint Layer 2 A Plaster Base Coat Tan 40% 60% Binder Silicates Page 5 of 8

31 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY Client: S&ME 48 Brookfield Oaks Dr, Suite F Greenville, SC Lab Code: A Date Received: Date Analyzed: Date Reported: Project: 28 11th Street, Phase 47 ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab ID Lab Description Lab Attributes NON-ASBESTOS COMPONENTS Fibrous Non-Fibrous ASBESTOS % G1 Layer 1 A Drywall Heterogeneous White,Tan Fibrous 20% Cellulose 80% Gypsum Layer 2 A Joint Compound White 60% 40% <1% Binder Calc Carb Paint G2 Layer 1 A Drywall Heterogeneous White,Tan Fibrous 20% Cellulose 80% Gypsum Layer 2 A Joint Compound White 60% 40% <1% Binder Calc Carb Paint G3 Layer 1 A Drywall Heterogeneous White,Tan Fibrous 20% Cellulose 80% Gypsum Layer 2 A Joint Compound White 60% 40% <1% Binder Calc Carb Paint H1 A Ceiling Tile Heterogeneous Silver,Gray Fibrous Loosely 10% 80% Cellulose Mineral Wool 10% Metal Foil Page 6 of 8

32 ASBESTOS BULK ANALYSIS By: POLARIZING LIGHT MICROSCOPY Client: S&ME 48 Brookfield Oaks Dr, Suite F Greenville, SC Lab Code: A Date Received: Date Analyzed: Date Reported: Project: 28 11th Street, Phase 47 ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab ID Lab Description Lab Attributes NON-ASBESTOS COMPONENTS Fibrous Non-Fibrous ASBESTOS % H2 A Ceiling Tile Heterogeneous Silver,Gray Fibrous Loosely 10% 80% Cellulose Mineral Wool 10% Metal Foil H3 A Ceiling Tile Heterogeneous Silver,Gray Fibrous Loosely 10% 80% Cellulose Mineral Wool 10% Metal Foil I1 A Texture Off-white 5% Cellulose 55% 35% 5% Binder Foam Paint I2 A Texture Off-white 5% Cellulose 55% 35% 5% Binder Foam Paint I3 A Texture Off-white 5% Cellulose 55% 35% 5% Binder Foam Paint J1 A Window Glazing White 100% Binder J2 A Window Glazing White 100% Binder J3 A Sample Submitted for TEM Analysis Page 7 of 8

33 LEGEND: Non-Anth = Non-Asbestiform Anthophyllite Non-Trem = Non-Asbestiform Tremolite Calc Carb = Calcium Carbonate METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020 REPORTING LIMIT: <1% by visual estimation REPORTING LIMIT FOR POINT COUNTS: 0.25% by 400 Points or 0.1% by 1,000 Points REGULATORY LIMIT: >1% by weight Due to the limitations of the EPA 600 method, nonfriable organically bound materials (NOBs) such as vinyl floor tiles can be difficult to analyze via polarized light microscopy (PLM). EPA recommends that all NOBs analyzed by PLM, and found not to contain asbestos, be further analyzed by Transmission Electron Microscopy (TEM). Please note that PLM analysis of dust and soil samples for asbestos is not covered under NVLAP accreditation. Estimated measurement of uncertainty is available on request. This report relates only to the samples tested or analyzed and may not be reproduced, except in full, without written approval by Eurofins CEI. Eurofins CEI makes no warranty representation regarding the accuracy of client submitted information in preparing and presenting analytical results. Interpretation of the analytical results is the sole responsibility of the client. Samples were received in acceptable condition unless otherwise noted. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. Government. Information provided by customer includes customer sample ID, location, volume and area as well as date and time of sampling. ANALYST: Megan Fisher APPROVED BY: Tianbao Bai, Ph.D., CIH Laboratory Director Page 8 of 8

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37 December 6, 2018 S&ME 48 Brookfield Oaks Dr, Suite F Greenville, SC CLIENT PROJECT: 28 11th Street, Phase 47 LAB CODE: T Dear Customer: Enclosed are asbestos analysis results for TEM bulk samples received at our laboratory on December 4, The samples were analyzed for asbestos using transmission electron microscopy (TEM) per Chatfield Method. Sample results containing > 1% asbestos are considered asbestos-containing materials (ACMs) per the EPA regulatory requirements. The detection limit for the TEM Chatfield method is <1% depending on the processed weight and constituents of the sample. Thank you for your business and we look forward to continuing good relations. Kind Regards, Tianbao Bai, Ph.D., CIH Laboratory Director 730 SE Maynard Road Cary, NC

38 ASBESTOS ANALYTICAL REPORT By: Transmission Electron Microscopy Prepared for S&ME CLIENT PROJECT: 28 11th Street, Phase 47 LAB CODE: T TEST METHOD: Bulk Chatfield EPA 600 / R93 / 116 REPORT DATE: 12/06/18

39 ASBESTOS BULK ANALYSIS By: TRANSMISSION ELECTRON MICROSCOPY Client: S&ME 48 Brookfield Oaks Dr, Suite F Greenville, SC Project: 28 11th Street, Phase 47 Lab Code: T Date Received: Date Analyzed: Date Reported: TEM BULK CHATFIELD / EPA 600 / R93 / 116 Client ID Lab ID Material Description Sample Weight (g) Organic Material % Acid Soluble Material % Acid Insoluble Material % Asbestos % A3 Vinyl Flooring None T88542 Detected A3 Mastic None T88543 Detected B3 Vinyl Flooring None T88544 Detected B3 Mastic <1% Chrysotile T88545 C3 Floor Tile None T88546 Detected C3 Mastic None T88547 Detected D3 Floor Tile None T88548 Detected D3 Mastic None T88549 Detected E3 Floor Tile None T88550 Detected E3 Mastic None T88551 Detected J3 Window Glazing None T88552 Detected Page 1 of 2

40 LEGEND: None METHOD: CHATFIELD & EPA/600/R-93/116 LIMIT OF DETECTION: Varies with the weight and constituents of the sample (<1%) REGULATORY LIMIT: >1% by weight This report relates only to the samples tested or analyzed and may not be reproduced, except in full, without written approval by Eurofins CEI. Eurofins CEI makes no warranty representation regarding the accuracy of client submitted information in preparing and presenting analytical results. Interpretation of the analytical results is the sole responsibility of the client. Estimated measurement of uncertainty is available on request. Samples were received in acceptable condition unless otherwise noted. Information provided by customer includes customer sample ID, location, volume and area as well as date and time of sampling. ANALYST: Brunilda Gjoka APPROVED BY: Tianbao Bai, Ph.D., CIH Laboratory Director Page 2 of 2

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44 Appendix IV Copy of Inspector s License

45 South Carolina Department of Health and Environmental Control Asbestos License Taylor R Williams S&ME, Inc. 48 Brookfield Oaks Drive, Suite F Greenville, SC p