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HomeMy WebLinkAboutAsbestos Report_10.pdf D s Environmental CONSULTING Asbestos Inspection and Sampling Report 5020 Main Gore Pl, Unit M4, Vail, Colorado 81657 Presented To: Mr. Jeff Sandoval SteamMaster (970) 904-5776 jeff@steammaster.com Performed &Prepared By: Mr. Zack Westfall DS Environmental Consulting 7555 W 10th Ave, Suite A Lakewood, CO 80214 (303) 304-1329 (V}GAI\ q V� 1 v .. Project Details: DS Project Number: 18069 SteamMaster Job Number: 89783 Conducted: June 11, 2018 TABLE OF CONTENTS PROJECT OVERVIEW 1.0 Introduction 2.0 Scope of Work 3.0 Site Description 4.0 Certifications 5.0 Inspection, Sampling&Analytical Procedures 5.1 Inspection Procedures 5.2 Sampling Procedures 5.3 Analytical Procedures 6.0 Homogeneous Areas 6.1 Material Friability 6.2 Material Classifications 6.3 Material Conditions 6.4 Sample Quantities 7.0 Overview of Findings 8.0 Conclusion &Recommendations 9.0 Asbestos Abatement&Demolition Requirements 10.0 Major&Minor Asbestos Spill Response Actions 11.0 Project Design&Project Manager Requirements 12.0 Disclaimer&Limitations 13.0 Copyright Notice APPENDIX A Inspector&Firm Asbestos Certificates APPENDIX B Analytical Data 2 PROJECT OVERVIEW 1.0 Introduction On June 11, 2018, Mr. Zack Westfall with DS Environmental Consulting (DS) conducted a limited asbestos inspection and collected asbestos bulk-samples of suspect asbestos-containing materials (ACM) within a portion of the single-family residence located at 5020 Main Gore P1, Unit M4,Vail, Colorado. The purpose of the limited inspection was to identify and sample potentially hazardous friable and non- friable ACM that has either been affected by a recent water loss and/or may be impacted by subsequent restoration activities. The following are the suspect asbestos-containing materials that were collected and their respective asbestos content: Material Asbestos Content Skip trowel textured surfacing material,joint compound, and drywall None-Detected found on the walls and ceilings throughout the residence 2.0 Scope of Work The scope of the limited inspection and bulk-sampling was limited to specific areas and materials of the residence defined by the restoration company as listed above. The remaining areas and materials within the residence, garage or any out-building on the property were not included in the scope of the inspection. The limited asbestos inspection did not constitute a full building inspection and does not fulfill the asbestos inspection requirements for structures that are to be demolished. 3.0 Site Description The residence is a quad-level, single-family residence with a two-car detached garage. 4.0 Certifications The limited asbestos inspection and bulk-sampling was conducted by Mr. Zack Westfall with DS. DS is a Colorado Department of Public Health and Environment (CDPHE) certified Asbestos Consulting Firm, Registration No. 14912. Mr. Westfall is a CDPHE certified Building Inspector; having certification number 22529 (see Appendix A for certificates). 5.0 Inspection, Sampling & Analytical Procedures 5.1 Inspection Procedures The limited asbestos inspection was conducted by an Environmental Protection Agency (EPA) and CDPHE certified Building Inspector. The inspection procedures included identifying and sampling suspect ACM within the pre-defined areas, submitting samples to an accredited laboratory for analysis, classifying the materials and assessing their condition, and compiling a final report detailing the inspection and the analytical results of the bulk-samples. 3 5.2 Sampling Procedures Statistically random bulk-samples representative of the suspect ACM of each homogeneous area were collected according to the guidelines published as EPA Final Rule: Title II of the Toxic Substances Control Act (TSCA), 15 USC, Sections 2641 through 2654 and in compliance with 40 CFR, Part 763 and CDPHE Regulation Number 8, Part B -Asbestos (Reg. 8). DS has collected the appropriate number of bulk-samples to meet all regulatory requirements for the classification and quantity of each homogeneous area. Some minor destructive sampling was conducted; however, walls, columns and perimeter pipe chases were not broken into in order to locate and quantify suspect ACM. It should be noted that additional ACM might be located in these and other inaccessible areas. 5.3 Analytical Procedures All asbestos bulk-samples were analyzed by a National Voluntary Laboratory Accreditation Program (NVLAP) accredited laboratory via Polarized Light Microscopy (PLM) for asbestos content (see Appendix B for laboratory report). The percentage of asbestos within each individual bulk-sample can vary depending on sample location, homogeneity of the material, and the type of application. Any sample reporting a "TRACE" amount of asbestos must be considered positive for asbestos greater than 1% unless it is re-analyzed utilizing the point-count method and verified to be less than 1%. Materials containing less than 1% asbestos are not regulated by CDPHE Regulation 8, Part B -Asbestos. However, all demolition/abatement activities should be performed following the applicable Occupational Safety and Health Administration (OSHA) regulations. This would include, but not limited to, the appropriate asbestos training for the type of material being removed/disturbed as well as having a properly trained supervisor onsite, using wet removal methods, wearing adequate personal protective equipment (HEPA-filtered particulate respirators), medical surveillance of workers, personal-exposure air monitoring, area air monitoring in occupied buildings, etc. There may also be landfill disposal requirements for these materials, depending on the facility. DS recommends that all demolition/renovation areas involving any amount of asbestos be subjected to visual inspections and a final clearance air testing by a CDPHE-certified Air Monitoring Specialist (AMS) after the work has been completed, but before any containments are dismantled and the area is reoccupied. 6.0 Homogeneous Areas A Homogeneous Area (HA) includes materials that are uniform in appearance, color, texture and date of application. The asbestos content of the bulk-samples collected within a homogeneous area can be applied to the entire homogenous area if they conform to the above characteristics and the regulated minimum sample quantities of each type of material are collected and analyzed. 6.1 Material Friability A material can either be friable or non friable. A friable material is one that, when dry, can be pulverized, or reduced to powder by hand pressure, a non-friable material cannot. A non-friable material may become friable if its condition had deteriorated or has been impacted by forces that have rendered it friable. 4 6.2 Material Classifications Sampled materials are divided into one of the following three categories: • Surfacing Material: sprayed or troweled onto structural building members • Thermal System Insulation (TSI): any type of pipe, boiler, tank, or duct insulation • Miscellaneous Material: all other materials not classified in the above two categories 6.3 Material Conditions Sampled materials are placed into one of the three following categories of conditions: • Good: none to very little visible damage or deterioration • Damaged: the surface is crumbling, blistered, water-stained, gouged, marred or otherwise abraded over less than one-tenth of the surface if the damage is evenly distributed, or one-quarter if the damage is localized • Significantly Damaged: the surface is crumbling, blistered, water-stained, gouged, marred or otherwise abraded over greater than one-tenth of the surface if the damage is evenly distributed, or one-quarter if the damage is localized 6.4 Sample Quantities DS collected at least the minimum number of samples from each homogeneous area necessary to meet all regulatory requirements for the quantity of material to be disturbed. The quantities listed in this report are approximate and on-site verification of the exact quantity of each material is required. The following outlines the minimum sample quantities required per homogeneous area: • Surfacing Materials: up to 1,000 ft2 of material requires a minimum of three (3) samples; between 1,000 ft2 and 5,000 ft2 of material requires a minimum of five (5) samples; over 5,000 ft2 of material requires a minimum of seven (7) samples; one (1) sample of each patch • Thermal System Insulation (TSI): each homogeneous area requires a minimum of three (3) samples; at least one (1) sample must be collected from each patch; and collect enough samples sufficient to adequately assess the material and determine the asbestos content for TSI fittings such as pipe elbows or T's. • Miscellaneous Materials: collect enough samples sufficient to determine the asbestos content 7.0 Overview of Findings DS collected a total of seven (7) asbestos bulk-samples of two (2) homogeneous areas. The following are the suspect asbestos-containing materials that were collected and their respective asbestos content: Material Asbestos Content Skip trowel textured surfacing material,joint compound, and drywall None-Detected found on the walls and ceilings throughout the residence Table 1 below describes the materials composing each homogeneous area as well as the locations of each bulk-sample collected. Also listed is the classification, condition, friability and estimated quantity of material to be removed and/or disturbed, as well as the asbestos content within each bulk-sample. Please see Appendix B:Analytical Data for the layer break-down of each bulk-sample. 5 TABLE 1 HA- Homogeneous Area G- Good CHRY- Chrysotile SM - Surfacing Material ND - None-detected D - Damaged ACT-Actinolite MM - Miscellaneous Material TR-Trace,Assumed >1% SD - Significantly Damaged TSI-Thermal System Insulation HA Sample Sample Material Material Material Estimated Material Asbestos I # ID Location Description Classification Condition Quantity Friability Content SM1 1 Lowest Level Bathroom- East Wall SM1-2 Lowest Stairwell -West Wall 1 3rd Level Stairwell-West Skip Trowel Textured SM D 1000 ft2 Friable ND SM1 3 Wall Surfacing Material SM1-4 3rd Level Bathroom- South Wall SM1-5 Master Bathroom-Ceiling C1 1 Lowest Level Bathroom- J Southeast Corner Joint Compound Associated 2 with the Above Surfacing MM D —1000 ft2 Friable ND JC1-2 Master Bathroom- Ceiling Material 8.0 Conclusion & Recommendations Asbestos was not identified within the materials of the residence that were within the scope of the limited inspection and bulk-sampling performed on June 11, 2018; therefore, no professional abatement activities are required to remove or disturb the above-referenced sampled materials. 9.0 Asbestos Abatement & Demolition Requirements If ACM is to be removed or disturbed in a single-family residence, and the total quantity exceeds any of the regulatory trigger levels of 50 linear ft. on pipes, 32 ft2 on other surfaces, or the volume equivalent of a 55-gallon drum, a CDPHE-certified General Abatement Contractor (GAC) is required to perform the work. The regulatory trigger levels within a commercial building are 260 linear ft. on pipes, 160 ft2 on other surfaces, or the volume equivalent of a 55-gallon drum. In addition, formal notification to CDPHE prior to the abatement of ACM as well as air monitoring, visual inspections, and final air clearances by a CDPHE-certified Asbestos AMS is required. DS can provide the client or building owner with a proposal for project design, abatement oversight and air monitoring upon request. CDPHE regulations allow for the demolition of a building that contains non-friable asbestos-containing materials, such as caulking, mastic or resilient floor tiles. However, demolition must be completed without causing the non-friable ACM to be rendered friable. Burning a building with any ACM is prohibited. Operations such as sanding, cutting, crushing, grinding, pneumatic jacking, etc. of ACM are not permitted. Recycling of building materials such as concrete, metal, or wood that are bonded or contaminated with ACM, e.g. glue, caulking, or mastic is also prohibited. If any of the non-friable asbestos containing materials are to be recycled and rendered friable after demolition (i.e. crushing mastic-coated concrete), these materials must be abated of all ACM prior to shipping offsite for recycling. OSHA regulations regarding occupational exposure during demolition activities is still mandatory. OSHA 29 CFR 1926.1101 requires that workers performing construction-related activities be protected from asbestos fibers in excess of the permissible exposure limit of 0.1 f/cc of air. Contractors are must comply with applicable provisions of OSHA 29 CFR 1926.1101 during demolition and renovation activities. These OSHA provisions include, but are not limited to, PPE and respirators, personnel training, personal- exposure air monitoring, employee medical surveillance, wet removal methods, signage for regulated areas, etc. 10.0 Major & Minor Asbestos Spill Response Actions If ACM is significantly damaged and the total quantity exceeds the regulatory trigger levels, the area is deemed a "Major Asbestos Spill." The area is consequently subject to the requirements in Reg. 8, Section III.T.1. - Major Asbestos Spills, as outlined below. Additional asbestos air or dust sampling should also be conducted within the remaining areas not directly impacted by the Major Asbestos Spill to determine if asbestos-containing dust/debris has spread to adjacent areas. If asbestos fibers are found within any other areas or on building contents, they should be included in the scope of professional abatement and decontamination. The following response actions must be followed per Colorado Reg. 8 when a Major Asbestos Spill occurs: • Restrict access to the area and post warning signs to prevent entry to the area by persons other than those necessary to respond to the incident. • Shut off or temporarily modify the air handling system to prevent the distribution of asbestos fibers to other areas. • Immediately contact the Division by telephone, submit a notification in compliance with subsection III.E. (Notifications) and, if in an area of public access, apply for a permit in accordance with subsection III.G. (Permits). • Be exempted from the requirements to have a certified Supervisor on-site at all times, until such time as the immediate danger has passed. Any cleanup or asbestos abatement that must occur after the immediate danger has passed shall be supervised by a person certified by the Division. • Using certified Supervisors and certified Workers in accordance with section II. (Certification Requirements) of this Regulation, seal all openings between the contaminated and uncontaminated areas and establish none-detected air pressure within the contaminated area in accordance with paragraph III.J. (Air Cleaning and None-detected Pressure Requirements). This is to be accomplished using polyethylene sheeting to cover areas such as doorways, windows, elevator openings, corridor entrances, grills, drains, grates, diffusers and skylights. • HEPA vacuum or steam clean all carpets, drapes, upholstery, and other non-clothing fabrics in the contaminated area, or discard these materials. • Launder or discard contaminated clothing in accordance with subsection III.R. (Waste Handling). • HEPA vacuum or wet clean all surfaces in the contaminated area. • Discard all materials in accordance with subsection III.R. (Waste Handling). • Following completion of subparagraph III.T.1.a. through III.T.1.i. above, comply with air monitoring requirements as described in subsection III.P. (Clearing Abatement Projects); air samples shall be collected aggressively as described in 40 C.F.R. Part 763, Appendix A to Subpart E (EPA 1995), except that the air stream of the leaf blower shall not be directed at any friable ACM that remains in the area and • Comply with any other measures deemed necessary by the Division to protect public health. In the event of an asbestos spill involving less than or equal to the trigger levels, the building owner or contractor should take the following non-mandatory steps: • Restrict entry to the area and post warning signs to prevent entry to the area by persons other than those necessary to respond to the incident. • Shut off or temporarily modify the air handling system to prevent the distribution of fibers to other areas in the building. • Seal all openings between the contaminated and uncontaminated areas. This is to be accomplished by using polyethylene sheeting to cover all areas such as windows, doorways, elevator openings, corridor entrances, drains, grills, grates, diffusers and skylights. • HEPA vacuum or steam clean all carpets, draperies, upholstery and other non-clothing fabrics in the contaminated area, or discard all contaminated materials in accordance with subsection III.R. (Waste Handling). • Launder or discard contaminated clothing in accordance with subsection III.R. (Waste Handling). • HEPA vacuum or wet clean all non-fabric surfaces in the contaminated area. • Following completion of subparagraphs III.T.2.a. through III.T.2.f. of Regulation 8, conduct air monitoring as described in paragraph III.P.3 of Regulation 8. (Final Clearance Air Monitoring and Sample Analyses); air samples shall be collected aggressively as described in 40 C.F.R. Part 763, Appendix A to Subpart E (EPA 1995), except that the air stream of the leaf blower shall not be directed at any friable ACM that remains in the work area. 8 11.0 Project Design & Project Manager Requirements DS can provide an Asbestos Project Design as well as fulfill the Colorado Asbestos Project Manager requirements for any asbestos abatement project, as applicable below. Project Design An abatement Project Design is an accurate and detailed scope of work, which includes project specifications and procedures, containment design/equipment placement, and descriptions of engineering controls and work practices for an asbestos abatement project or response action that is required by CDPHE Regulation Number 8, Part B - Asbestos (Reg. 8) on large asbestos abatement projects. Prior to the start of any asbestos abatement project in a non-school building, where the amount of asbestos-containing material (ACM) to be removed or disturbed exceeds 1,000 linear feet on pipes, or 3,000 square feet on surfaces, or in a school building in which the amount of friable ACM to be abated exceeds 3 linear feet on pipes, or 3 square feet on surfaces, a written Project Design must be developed by a State of Colorado certified Project Designer in accordance with subsection IV.G.7 of Regulation 8. A signed copy shall be posted on-site prior to commencing any abatement activities, shall be available on- site at all times, and shall remain onsite until final air clearances have been completed by a State of Colorado-certified Air Monitoring Specialist (AMS). Project Manager A Project Manager shall be used on all asbestos abatement projects in which the amount of friable asbestos-containing material to be abated exceeds 1,000 linear feet on pipes, or 3,000 square feet on other surfaces per CDPHE Regulation Number 8, Part B - Section III.B.6. An asbestos Project Manager on an abatement project shall be responsible for assessing that the project is conducted in accordance with Regulation 8, assessing that the Project Design is followed, assessing that the abatement project is cleared in accordance with Regulation 8, assessing that the asbestos waste generated on the project is properly manifested and disposed of in accordance with Regulation 8, and communicating these assessments to the building owner or GAC. Project Managers must have proof of Colorado certification as an asbestos Project Designer and Air Monitoring Specialist in accordance with Section II of CDPHE Regulation 8 as well as a minimum of one (1) year of experience supervising, overseeing or monitoring asbestos abatement projects. A 4-year college degree in industrial hygiene, a degree in environmental health with a major concentration in industrial hygiene, or the possession of a certified industrial hygienist (CIH) certificate given by the American Board of Industrial Hygiene (ABIH) may be substituted for the Colorado asbestos Air Monitoring Specialist course. The GAC shall notify the building owner during bid proposals as to whether or not a project manager is required. Project managers shall be independent of the asbestos abatement contractor and work strictly on behalf of the building owner to the extent feasible, unless the abatement is being performed in-house. Project managers must sign the original copy of the abatement permit for the permit to be valid. 12.0 Disclaimer & Limitations The activities outlined in this report were conducted in a manner consistent with a level of care and expertise exercised by members of the environmental consulting and industrial hygiene profession. All activities were performed in accordance with all applicable federal, state, and local regulations as well as generally accepted standards and professional practice. No warranty is either expressed or implied. DS assumes no responsibility or liability for error in public information utilized, statements from sources other than DS, or developments resulting from situations outside the scope of this project. 9 The details provided within this report outline the inspection activities on the date(s) indicated and should not be relied upon to represent conditions at a later date, the limited number of bulk-samples collected, and the laboratory results of those bulk-samples. The laboratory results contained in this report apply specifically to the materials in which bulk-samples were collected. The results do not include or apply to any other materials within the structure that were not sampled, but may contain asbestos; including materials that may be hidden or inaccessible. Additional inspection and bulk- sampling activities would be required to determine if any other materials contain asbestos. This report has been prepared on behalf of and exclusively for use by the Client, with specific application to their project as discussed in the scope of work. The results of any surfacing material indicated in this report also includes any associated overspray of that material, e.g., under carpet, above suspended ceilings, etc. The information contained in this report is intended as supplementary material for abatement design and is not to be used as the scope of work for abatement activities, bidding or billing purposes. Contractors or consultants reviewing this report must draw their own conclusions regarding further investigation or remediation deemed necessary. DS can provide a full scope of work for abatement upon request. DS 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. 13.0 Copyright Notice © DS Environmental Consulting 2018. All Rights Reserved. This document contains material protected under Federal Copyright Laws. No part of this document or any of its contents may be reproduced, copied, modified or adapted, without the prior written consent of the author and DS Environmental Consulting. 10 APPENDIX A INSPECTOR & FIRM ASBESTOS CERTIFICATES ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 11 3 N L 1 1..'-14:,%',-,,)-.. 11 1 4. '�L. .....,.•.•4. 1.,•-6L: t 1 , �(`., . , µ f ..4i.,P *fa76 ni N, ' Colorado Departments of Public Health --.: and Environment 'r ASBESTOS CERTIFICATION* r}' "• This certifies that ..„-WA'. ,; Zack Westfall Certification No.:22529 : t" has met the requirements of 25-7-507,C.R.S.and Air Quality Control ?,, Commission Regulation No.8,Part B,and is hereby certified by the ;y state of Colorado in the following discipline: ' " ` BuildingInspector*ector* 4,`,.':,,,, ,,,.r: ''%f'. ▪ Issued: October 25, 2017 Expires: November 04, 2018 �t'':., •this ern flume is Mill only wNA Ihr possession le / / rrnl Oiehlnrr-approved rrrdninR COMM resrltmNan lest' F xN 1% in rhe elsCptllne spndfhd above. (�'{/� v' _\.`▪ r- AL,hodzed APLD nepreseni r. p:'"'L:'. .yf1,:1, ''''';',;,?-.1 2.:._– —'±..,,Iir..–.44,0.––k:5)".454.4„.:sy,,,,1/440 wi#,1,, .,v,,„,r_ '''.--,..'.;.:`,-..'4'..=.'",;`,. ::::;,-.;:':',. .,... �.M -s •.k as S i v T C rJ S r 4.?Tx9, its .S -k el.,„.-..::,--' ' °' ' .' LSA .,yli , :ii lr4 . 9- �4 4 1. 'S Colorado Department = of Public Health and Environment l • ASBESTOS CONSULTING FIRM ; $� This certifies that �� DS Consulting,Inc. 1 a cnY _,tea a Registration No.:ACF-14912 I , has met the registration requirements of 25-7-507,C.R.S.and the Air Quality Control Coission Regulation No.8.Part B,and is hereby authorized to perform asbestos consulting '' . activities as required under Regulation No 8, Part B. in the state of Colorado. 1. Issued December 07,2017 ~ i 1 y O�_ Expires: January 34,2019 -y(( .y_. ft,- Authorized AVM ne" i zeYp { Ent - ,: _AAL �:.'- u s -t;...s.s„� 12 APPENDIX B ANALYTICAL DATA ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 13 EEMSL Order: 221804164 MSL Analytical, Inc. Customer ID: DSEV42 M 1010 Yuma Street Denver,CO 80204 Customer PO: Tel/Fax:(303)740-5700/(303)741-1400 http://www.EMSL.com/denverlab@emsl.com \ Project ID: d Attention: DS Group Phone: (303)286-9094 DS Environmental Fax: 7555 W 10th Ave Received Date: 06/11/2018 4:20 PM Suite A Analysis Date: 06/11/2018 Lakewood, CO 80214 Collected Date: 06/11/2018 Project: 5020 Main Gore PI Unit M4 Vail Colorado Test Report:Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Asbestos Sample Description Appearance %Fibrous %Non-Fibrous %Type SM 1-1-Drywall Brown/Gray/Yellow 15%Cellulose 65%Gypsum None Detected Fibrous 20%Non-fibrous(Other) 221804164-0001 Homogeneous Inseparable paint/coating layer included in analysis SM 1-2-Texture 1 White 10%Ca Carbonate None Detected Non-Fibrous 90%Non-fibrous(Other) 221804164-0002 Heterogeneous SM 1-2-Texture 2 White 10%Ca Carbonate None Detected Non-Fibrous 90%Non-fibrous(Other) 221804164-0002A Homogeneous SM 1-2-Drywall Brown/Gray 15%Cellulose 65%Gypsum None Detected Fibrous 20%Non-fibrous(Other) 221804164-00028 Homogeneous SM 1-3-Texture 1 White 10%Ca Carbonate None Detected Non-Fibrous 90%Non-fibrous(Other) 221804164-0003 Heterogeneous Inseparable paint/coating layer included in analysis SM 1-3-Texture 2 White 10%Ca Carbonate None Detected Fibrous 90%Non-fibrous(Other) 221804164-0003A Homogeneous Inseparable paint/coating layer included in analysis SM 1-3-Drywall Brown/Gray 15%Cellulose 65%Gypsum None Detected Fibrous 20%Non-fibrous(Other) 221804164-00038 Homogeneous SM 1-4-Texture 1 White 10%Ca Carbonate None Detected Non-Fibrous 90%Non-fibrous(Other) 221804164-0004 Heterogeneous Inseparable paint/coating layer included in analysis SM 1-4-Texture 2 White 10%Ca Carbonate None Detected Non-Fibrous 90%Non-fibrous(Other) 221804164-0004A Homogeneous Inseparable paint/coating layer included in analysis SM 1-5-Texture 1 Tan 20%Ca Carbonate None Detected Non-Fibrous 80%Non-fibrous(Other) 221804164-0005 Homogeneous Inseparable paint/coating layer included in analysis SM 1-5-Texture 2 Tan 20%Ca Carbonate None Detected Non-Fibrous 80%Non-fibrous(Other) 221804164-0005A Homogeneous Inseparable paint/coating layer included in analysis SM 1-5-Drywall Brown/White 15%Cellulose 65%Gypsum None Detected Fibrous 20%Non-fibrous(Other) 221804164-00058 Homogeneous JC 1-1-Tape Beige 99%Cellulose 1%Non-fibrous(Other) None Detected Fibrous 221804164-0006 Homogeneous JC 1-1-Joint Compound White 20%Ca Carbonate None Detected Non-Fibrous 80%Non-fibrous(Other) 221804164-0006A Homogeneous Initial report from:06/11/2018 19:36:08 ASB_PLM_0008_0001-1.78 Printed:6/11/2018 5:36 PM Page 1 of 2 EMSL Analytical, Inc. EMSL Order: 221804164 Customer ID: DSEV42 Customer PO: 1010 Yuma Street Denver,CO 80204 Tel/Fax:(303)740-5700/(303)741-1400 http://www.EMSL.com/denverlab@emsl.com Project ID: Test Report:Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy Non-Asbestos Asbestos Sample Description Appearance %Fibrous %Non-Fibrous %Type JC 1-1-Drywall Brown/Gray 15%Cellulose 65%Gypsum None Detected Fibrous 20%Non-fibrous(Other) 221804164-00068 Homogeneous JC 1-2-Texture White 20%Ca Carbonate None Detected Non-Fibrous 80%Non-fibrous(Other) 221804164-0007 Homogeneous Inseparable paint/coating layer included in analysis JC 1-2-Tape White 98%Cellulose 2%Non-fibrous(Other) None Detected Fibrous 221804164-0007A Homogeneous JC 1-2-Joint Compound White 20%Ca Carbonate None Detected Non-Fibrous 80%Non-fibrous(Other) 221804164-00078 Homogeneous JC 1-2-Drywall Brown/White 15%Cellulose 65%Gypsum None Detected Fibrous 20%Non-fibrous(Other) 221804164-0007C Homogeneous Analyst(s) ifYV1,61./rt--e/66( 40k4AlAg Amanda Lang(12) Amanda Lang.Asbestos Laboratory Manager Molly Elkins(7) or Other Approved Signatory EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced,except in full,without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. This report must not be used by the client to claim product certification,approval,or endorsement by NVLAP, NIST or any agency of the federal government. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy,precision and uncertainty data available upon request.Unless requested by the client,building materials manufactured with multiple layers(i.e.linoleum,wallboard,etc.)are reported as a single sample.Reporting limit is 1% Samples analyzed by EMSL Analytical,Inc.Denver,CO NVLAP Lab Code 200828-0 1 (Initial report from:06/11/2018 19:36:08 ASB_PLM_0008_0001-1.78 Printed:6/11/2018 5:36 PM Page 2 of 2