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HomeMy WebLinkAboutD18-0009 Asbestos Report.pdf -71t) -0001 DS Environmental —CONSULTING "The trusted choice for your environmental & industrial hygiene needs." ASBESTOS INSPECTION REPORT 1478 Buffehr Creek Rd, Unit7, Vail, Colorado. PRESENTED TO: INSPECTED BY: PROJECT DETAILS: Ms.Julie Stoxen Mr.Albert Montoya DS Job Number: 18884 SteamMaster Restoration and Cleaning, LLC DS Environmental Date of Inspection: December 10th, 2018 PO BOX 399 Cell: (720)469-2128 Minturn,CO 81645 Front Range 7555 W 10"'Ave Mountains PO Box 6864 Western Slope PO Box 3793 Suite A, Lakewood,CO 80214 Avon,CO 81620 Aspen,CO 81612 Web dsconsultinginc.com Direct(303)286-9094 Fax(303)986-0121 Table of Contents 1.0 Introduction 2.0 Limitations of Inspection 3.0 Conclusions& Summary of Findings 4.0 Material Information 5.0 Inspector& Firm Certifications 6.0 Inspection, Sampling &Analytical Procedures 7.0 Recommendations 8.0 Asbestos Abatement& Demolition Requirements 9.0 Major& Minor Asbestos Spill Response Actions 10.0 Project Design & Project Manager Requirements 11.0 Disclaimer & Limitations 12.0 Copyright Notice APPENDIX A CERTIFICATIONS APPENDIX B LABORATORY REPORT 2 1.0 Introduction Mr. Albert Montoya with DS Environmental Consulting (DS) conducted an asbestos inspection and collected bulk-samples of suspect asbestos-containing building materials within the single-family residence detailed on the cover page of this report.The purpose of the inspection was to determine if any of the materials that were damaged by a recent water loss or may be impacted by the restoration activities contain asbestos. 2.0 Limitations of Inspection This inspection was limited in its scope and only included specific areas and materials as defined by the client. The inspection did not constitute a full-building inspection and does not fulfill the asbestos inspection requirements for structures that are to be demolished. The table below, (Table 1.0), lists the suspect asbestos-containing materials included in the scope of the inspection. It identifies the specific areas that were included in the inspection as well descriptions of the suspect asbestos-containing materials in those areas that were sampled; or materials that were assumed to contain asbestos. The suspect asbestos-containing materials listed below may be found in other areas of the building that were outside of the scope of work for this inspection and sampling. Additionally, there may be other materials in other parts of the building that contain asbestos, which were not included in the scope of this inspection and sampling. Table 1.0 Scope of Work Suspect Asbestos-Containing Materials Sampled Material Locations • Main level south and center walls Material 1 Smooth texture&associated joint • Lower level hallway walls and ceiling compound (White Paint) • Lower level southwest bedroom walls and ceiling • Lower level south bedroom walls and ceiling 3 3.0 Conclusions &Summary of Findings ACRONYMS ACM ASSESSMENT CATEGORIES CHRY—Chrysotile 1—damaged/significantly damaged thermal system insulation ACM SUMMARY OF ACT—Actinolite 2—damaged friable surfacing material ACM FINDINGS TR—Trace;>1%Asbestos 3—significantly damaged friable surfacing material ACM ND—None detected 4—damaged or significantly damaged friable miscellaneous material ACM ACM—Asbestos Containing 5—ACM with the potential for damage Material(>1%asbestos) 6—ACM with the potential for significant damage 7—any remaining friable ACM or friable suspected ACM Sample Information Material Information Asbestos Content Sample ID:SM1-1 Sample Location: Lower level, southwest bedroom,south wall Sample ID:SM1-2 Sample Location: Lower level, hallway, < north wall Description:Smooth Drywall Texture Q Classification:Surfacing Material ,) Sample ID:SM1-3 Condition: Damaged O Sample Location: Lower level, south z bedroom,south wall Quantity:—1,500 sf ND Friability: Friable • Sample ID:SM1 4 Assessment Category: No Category(Non-ACM) = Sample Location: Lower level, southwest bedroom,ceiling Sample ID: SM1-5 Sample Location: Main level, living room, south wall N Description:Joint Compound Associated w/SM1 W Sample ID:JC1-1 Q Sample Location: Lower level,southwest Classification: Miscellaneous Material j bedroom,west ceiling seam Condition: Damaged 0 Quantity:"'1,500 sf ND uj• Sample ID:JC1-2 Friability: Friable o Sample Location: Lower level, hallway, Assessment Category: No Category(Non-ACM) 0 northeast ceiling seam x 4 4.0 Material Information A Homogeneous Area (HA) means an area of surfacing material, thermal system insulation material, or miscellaneous material that is uniform in color and texture. 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 have been collected and analyzed. An Asbestos Containing Material (ACM) is a material that contains more than 1% asbestos. Any material can be assumed to be an ACM, but not the contrary. 4.1 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. 4.2 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 4.3 Material Conditions Sampled materials are placed into one of the following three 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 4.4 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 in the scope of work as defined by the client. The quantities listed in this report are approximate and on-site verification of the exact quantity of each material is required for permitting, estimating and billing purposes. 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, which a minimum of two (2) samples of each 5 • Miscellaneous Materials: collect enough samples sufficient to determine the asbestos content with a minimum of two (2) samples of each 4.5 Materials Reporting"TRACE" Results Any sample reporting a "TRACE" amount of asbestos shall be considered to contain greater than 1%asbestos unless it is further analyzed utilizing the point-count method and verified to be less than or equal to 1% asbestos content, and therefore not an ACM. TRACE does not mean it contains less than or equal to 1%. 4.6 Materials Containing 1%Asbestos or Less Materials containing less than or equal to 1%asbestos are not regulated by the Colorado Department of Public Health and Environment (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 includes, but is 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 projects involving the disturbance of any amount of asbestos be subjected to post- work visual inspections and a final clearance air testing by a CDPHE-certified Asbestos Air Monitoring Specialist (AMS) after the work has been completed, but before any containments are dismantled, the contractor demobilizes, and the area is reoccupied. 4.7 Overspray Any surfacing material indicated in this report also includes any associated overspray of that material, e.g., under carpet, above suspended ceilings, on studs and structural members, etc. 5.0 Inspector & Firm Certifications The inspection detailed within this report was conducted by Mr.Albert Montoya with DS. DS is a CDPHE certified Asbestos Consulting Firm, Registration No. 14912. Mr. Montoya is a CDPHE certified Building Inspector; having certification number 13963 (see Appendix A for certificates). 6.0 Inspection, Sampling &Analytical Procedures 6.1 Inspection Procedures The asbestos inspection detailed in this report was conducted by an Environmental Protection Agency (EPA) and CDPHE certified asbestos Building Inspector. The inspection procedures included identifying and sampling suspect ACM within the pre-defined areas that were within the scope of work, 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. 6.2 Sampling Procedures Statistically random bulk-samples representative of the suspect ACM of each homogeneous area were collected according to the guidelines published in the Environmental Protection Agency's October 1985 publication, "Asbestos in Building: Simplified Sampling Scheme for Friable Surfacing Materials", commonly known as the "Pink Book." 6 DS has collected the appropriate number of bulk-samples to meet all regulatory requirements for the classification and quantity of each homogeneous area. All reasonable efforts were made to identify homogeneous areas and to sample or assume suspect materials. Destructive investigation was conducted whenever feasible, and every effort was made to locate and quantify suspect ACM within the scope of work. Any material not identified and sampled in this report shall be assumed to be an ACM or shall be sampled by an EPA-trained and CDPHE-certified inspector and submitted for analysis. 6.3 Analytical Procedures All asbestos bulk-samples were analyzed by a third party, National Voluntary Laboratory Accreditation Program (NVLAP) accredited laboratory via Polarized Light Microscopy(PLM)for asbestos content per CDPHE Regulation 8 (see Appendix 8 for laboratory report). 7.0 Recommendations The asbestos inspection detailed in this report did not identify ACM(s); therefore, no professional abatement activities are required to remove or disturb the above-referenced sampled materials. 8.0 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. 7 9.0 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 negative 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 • 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. 8 • 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. 10.0 Project Design & Project Manager Requirements DS can provide an Asbestos Abatement Project Design as well as fulfill the Colorado Asbestos Abatement 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 certification. The GAC shall notify the building owner during the bid process as to whether 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 9 sign the original copy of the abatement permit for the permit to be valid, and before any abatement can take place. 11.0 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 work for this project. 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 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 by a certified inspector would be required to determine whether any other materials contain asbestos. This report has been prepared on behalf of and exclusively for use by the DS's client, with specific application to their project as discussed in the scope of work. The information contained in this report is intended as supplementary material for abatement design and is not to be used as the sole means to develop the scope of 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. 12.0 Copyright Notice © DS Environmental 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. 10 + t-,;,".'.tK'?a y. a y-v::,' �.a 5P-:,'ssx r 4 ; �,w.,f ..;,-:,`"!:5.'. 47'4:b-'*..5:0,1,„-Nt: -.:..!"--.:.:,.?*'', t -n -%`'c.a.'s ' e .. _ _ ., .. -'i 7: „ - e b-o. R . .. w i E ColoradoDcpanment .f "9 N A n , of Public Health , o 'sir} and Environment a c m 74 44. ASBESTOS, o a o , , u CERTIFICATION* i '' a� y I VI'„" v O a �" This ccnifies that '3 .ri,i� s1 p °,-°" 0 �j ]i -.;'''f,.--4 y .,^; Et' o• G▪ 8 Q L*��' sr 1 r Albert M.Monto a II ° Y' SSS ,, Certification No.:15965 : Z'� '.-1 :' ,� Uj ,8 3E s t 144,.._,....... .'6160,-...,__ 4.- z? 9 N Cla. 'fit i . .t - has met the requirements of_'5-7-507,C.R S.and.Air Quality Control ;" ° m 0 Qp 5 6, " ,' E- , Commission Regulation No.8,Pun 13,and is hereby certified by the it OA},.�r, P n "* R /''i " z 4-f state of Colorado in the following discipline- a t' = is i. 7 — .3 env V Z ?� w c , Building Inspector* K ..„ ,4 _ .,,,. n C7 R ii ip} "rJ k, Issued: May 11,3018 r.,,,:,, ,_____,� .-R f Expires: May 30,2019 ^' ' ',-o. ` c 3 •rw..on.wd aas.,y aa....+anr... jy . .! ` E yyi X" . ....„, ..,..i, ' _. ... ss + 1:0:1 Gi A 4 \1kd $ " — _ a . �rotrWITVAAVrre R rxa IN/1 Inspector Certification: 13963 Firm Certification: 14912 12 ��. AERObiologyIAbORATORy 780 Simms Street ASSOCIATES, INCORPORATED Suite 104 Golden,CO,80401 Expertise Since 1997 W,V r303o232V3746 Certificate of Analysis WW Client Name DS Environmental Consulting ��n(�tn�® Date Collected: 12/10/18 v il Street address 7555 W. 10th Ave l(�,} Date Received: 12/10/18 City,State ZIP Lakewood,CO 80214 TESTING Date Analyzed: 12/10/18 Attn: Albert Montoya NVLAP Lab Code 200860-0 Date Reported: 12/10/18 Client Project Name: 1478 Buffehr Creek Rd.,Unit 7,Vail,CO Projcct ID: 18047120 Test Requested: 3002,Asbestos in Bulk Samples Method: Polarized Light Microscopy/Dispersion Staining(PLM),Method for the Determination of Asbestos in Bulk Building Materials.EPA-600/R-93/1 16,July 1993. Sample Identification Homo- Layer Non-Asbestos Non-Fibrous Matrix Physical Description of Sample/Layer geneous Asbestos Detected Asbestos Percentage Fiber Material Material Client Lab Sample Number (YIN) Percentage Percentage Percentage Composition SMI-1 18047120-1 White/Tan Drywall with White Paint N 100% ND 15 85 G SMI-2 18047120-2 White/Tan Drywall with White Paint N 100% ND 15 85 G 18047120-3A White Compound with White Paint N Trace ND 100 C SMI-3 18047120-3B White/Tan Drywall N 100% ND 15 85 G SMI-4 18047120-4 White/Tan Drywall with White Paint N 100% ND 15 85 G 18047120-5A White Compound with White Paint N 50% ND 100 C SMI-5 18047120-5B White/Tan Drywall N 50% ND 15 85 G 18047120-6A White Compound with White Paint N 1% ND 100 C JC1-1 18047120-6B White Tape N 1% ND 99 1 18047120-6C White Joint Compound N 1% ND 100 C , AC=Actinolite AH=Animal Hair B=Binder Q=Quartz aje„-- �7v /� =Axnoaite CL=Cellulase C=Calcareous T=Tar C AN=Anthophyllite FG=Fibrous Glaze D=Diatoms V=Vermiculite CHRY=Chrysotile MW=Mineral Wool G=Gypsum Charles Brogan Talena Oliver CR=Crocidolite OT=Other M=Mica Laboratory Analyst Asbestos Lab Supervisor TR=Tremolite SYN=Synthetic OR=Org=anic Trace=<1.-',.:; TL=Talc OP=Opaques ND=None Detected EV=EVallaatonite P=Partite Pn9,1 0,3 • \,,,�----.' AERobioloey. � LAbORATORy 780 Simms Street Suite 104 +.� ASSOCIATES, ! INCORPORATED Golden,CO,80401 ��► Expertise Since 1997 303.232.3746 Certificate of Analysis Client Name DS Environmental Consulting n(�t��® Date Collected: 12/10/18 Street address 7555 W. 10th Ave �f�J�f�l Date Received: 12/10/18 City,State ZIP Lakewood,CO 80214 TESTING Date Analyzed: 12/10/18 Attn: Albert Montoya NVLAP Lab Code 200860-0 Date Reported: 12/10/18 Client Project Name: 1478 Buffehr Creek Rd.,Unit 7,Vail,CO Project ID: 18047120 Test Requested: 3002,Asbestos in Bulk Samples Method: Polarized Light Microscopy/Dispersion Staining(PLM),Method for the Determination of Asbestos in Bulk Building Materials.EPA-600/R-93/116,July 1993. Sample Identification Homo- Layer Non-Asbestos Non-Fibrous Matrix Physical Description of Sample/Layer geneous Asbestos Detected Asbestos Percentage Fiber Material Material Client Lab Sample Number (YIN) Percentage Percentage Percentage Composition JC1-1 18047120-6D White/Tan Drywall N 97% ND 15 85 G 18047120-7A White Compound with Red Paint N 1% ND 100 C 18047120-7B White Compound with White Paint N 1% ND 100 C JCI-2 18047120-7C White Tape N 1% ND 99 1 18047120-7D White Joint Compound N 1% ND 100 C 18047120-7E White/Tan Drywall N 96% ND 15 85 G AC=Actinolite All=Animal Hair B=Binder Q=Quartz aide....- 13,1"-tor,.....--- ,180-12- A. ae/C/1_,‘, AM=Amosite CL=Cellulose C=Calcareous T=Tar AN=Anthophyllite FG=Fibrous Glass D=Diatoms V=Vermiculite CHRY=Chrysotile MW=Mineral Wool G=Gypsum CR=Crocidolite OT=Other M=Mica CharlesAnaly Talena Oliver TR=Tremolite SIN=Synthetic OR=Organic Laboratory Analyst Asbestos Lab Supervisor Trace=C 1% TL=Talc OP=Opaques ND=None Detected W=Wol aatonite P=Perlite P.ge2or3 r AERObiotogy 4 LAbORATORy 780 Simms Street -'-••• ASSOCIATES, ® INCORPORATED Suite 104 Golden,CO,80401 Expertise Since 1997 303.232.3746 Certificate of Analysis www aerobloloav net Client Name DS Environmental Consulting ' ® Date Collected: 12/10/18 Street address 7555 W. 10th AveV .�L,"J�'J Date Received: 12/10/18 City,State ZIP Lakewood,CO 80214 TESTING ll Date Analyzed: 12/10/18 Attn: Albert Montoya NVLAP Lab Code 200860-0 Date Reported: 12/10/18 Client Project Name: 1478 Buffehr Creek Rd.,Unit 7,Vail,CO Project ID: 18047120 General Notes • ND indicates no asbestos was detected;the method detection limit is 1 %. • Trace or"<I"indicates asbestos was identified in the sample,but the concentration is less than 1%. • All regulated asbestos minerals(i.e.chrysotile,amosite,crocidolite,anthophyllite,tremolite,and actinolite)were sought in every layer of each sample,but only those asbestos minerals detected are listed.Amosite is the common name for the asbestiform variety of the minerals cummingtonite and grunerite. Crocidolite is the common name used for the asbestiform variety of the mineral riebeckite. • Tile,vinyl,foam,plastic,and fine powder samples may contain asbestos fibers of such small diameter(<0.25 microns in diameter)that these fibers cannot be detected by PLM. For such samples,more sensitive analytical methods(e.g.TEM,SEM,and XRD)are recommended if greater certainty about asbestos content is required. Semi-quantitative bulk TEM floor tile analysis is accepted under NESHAP regulations. • These results are submitted pursuant to Aerobiology Laboratory Associates,Inc.'s current terms and conditions of sale,including the company's standard warranty and limitation of liability provisions. No responsibility or liability is assumed for the manner in which the results are used or interpreted. • Unless notified in writing to return the samples covered by this report,Aerobiology Laboratory Associates,Inc.will store the samples for a minimum period of thirty(30)days before discarding. A shipping and handling charge will be assessed for the return of any samples. • Aerobiology does not guarantee the results of tape lifts,microvacs,wipe,and/or debris samples. Accurate analysis cannot be performed due to particle size,media used,and/or amount of material given. Analysis of these materials should be preformed by a TEM. A result of ND does not indicate that the sample area does not contain asbestos. It means the analyst could not identify asbestos in the specific sample for the reasons listed above. Notes Required by NVLAP • 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. • This test report relates only to the items tested or calibrated. • This report is not valid unless it bears the name of a NVLAP-approved signatory. • Any reproduction of this document must include the entire document in order for the report to be valid. P00. 3 0,3 177- coo7 �. AAERObiOIOCjy LAbORATORy 780 Simms Street 1 ASSOCIATES. INCORPORATED sane 104 Golden,co,80 40t Expertise Since 1997 303.232V3746 Certificate of Analysis Client Name DS Environmental Consulting M�ryn r\(fit" Date Collected: 12/10/18 Street address 7555 W.10th Ave �f�J`/�L(��J Date Received: 12/10/18 City,State ZIP Lakewood,CO 80214 TESTING V Date Analyzed: 12/10/18 Attn: Albert Montoya NVLAP Lab Code 200860-0 Datc Reported: 12/10/18 Client Project Name: 1478 Buffehr Creek Rd.,Unit 7,Vail,CO Project ID: 18047120 Test Requested: 3002,Asbestos in Bulk Samples Method: Polarized Light Microscopy/Dispersion Staining(PLM),Method for the Determination of Asbestos in Bulk Building Materials.EPA-600/R-93/116,July 1993. Sample Identification Bono- Layer Non-Asbestos Non-Fibrous Matrix Physical Description of Sample/Layer genesesAsbestos Detected Asbestos Percentage Fiber Material Material Client Lab Sample Number (Yft) Percentage Percentage Percentage Composition SMI-I 18047120-1 White/Tan Drywall with White Paint N 100% ND 15 85 G SMI-2 18047120-2 White/Tan Drywall with White Paint N 100% ND 15 85 Ci 18047120-3A White Compound with White Paint N Trace ND 100 C SM1-3 18047120-3B White/Tan Drywall N 100% ND 15 85 Ci SMI-4 18047120-4 White/Tan Drywall with White Paint N 100% ND 15 85 G 18047120-5A White Compound with White Paint N 50% ND 100 C SM1-5 18047120-5B White/Tan Drywall N 50% ND 15 85 G 18047120-6A White Compound with White Paint N 1% ND 100 C JCI-1 18047120-6B White Tape N I% ND 99 1 18047120-6C White Joint Compound N 1% ND 100 C AC=Actinolite AH=Animal Hair B=Binder Q=Quarts /� AM=Amosite CL=Cellulose C=Calcareous T=Tar aetoJ�- -('-,t-�,,, AN=Anthophyllite FG=Fibrous Glass D=Diatonv V=Vermiculite p CURT=Chrysolite MW=Mineral Wool G=Gypsum Charles Brogan Talena Oliver at=Crocidolite OT=Other M o Mica Laboratory Analyst Asbestos Lab Supervisor TR=Tremolite SAN=Synthetic OR=Organic Trace=<1% TL=Talc OP=Opaques ND=None Detected W=Wollaatonite P=Partite �. AAERobioIogy LAbonMony 760 Simms Street ASSOCIATES. U1CORP'ORATED Sege 10 Golden,CO,80401 Expertise Since 1997 703 232J746 Certificate of Analysis Client Name DS Environmental Consulting nn ^�rc' Date Collected: 12/10/18 Street address 7555 W.10th Ave w�/isL S Date Received: 12/10/18 City,State ZIP Lakewood,CO 80214 TESTING Date Analyzed: 12/10/18 Attn: Albert Montoya NVLAP Lab Code 200660-0 Date Reported: 12/10/18 Client Project Name: 1478 Buffehr Creek Rd.,Unit 7,Vail,CO Project ID: 18047120 Test Requested: 3002,Asbestos in Bulk Samples Method: Polarized Light Microscopy/Dispersion Staining(PLM),Method for the Determination of Asbestos in Bulk Building Materials.EPA-600/R-93/116,July 1993. Homo- Non-Asbestos Non-Fibrous Matrix Sample Identification Physical Description of Sample/Layer Layer Asbestos Detected Asbestos Percentage Fiber Material Material yg(Y/N) Percentage 8 Client Lab Sample Number (YM) Percentage Percentage Composition JC1-1 18047120-6D White/Tan Drywall N 97% ND 15 85 G 18047120-7A White Compound with Red Paint N 1% ND 100 C 18047120-7B White Compound with White Paint N 1% ND 100 C JCI-2 18047120-7C White Tape N 1% ND 99 1 18047120-7D White Joint Compound N 1% ND 100 C 18047120-7E White/Tan Drywall N 96% ND 15 85 G AC=Actinolite AH=Animal Hair B=Binder Q=Quartz _ AM=Amosite CL=Cellulose C=Calcareous T=Tar ��_ AN=Anthophyllite PG=Fibrous Glass D=Diatoms V=Vermiculite CHRY=Chrysotile MW=Mineral Wool G=Gypsum Charles Brogan Talena OliverCR=Crocidolite OT=Other M=Mica Laboratory Analyst Asbestos Lab Supervisor TR=Tremolite SYN=Synthetic OR=Organic Trace=c 1% TL=Talc OP=Opaques ND=None Detected W=Wollastonite P=Partite AERobiology LAbORAroRy 780 Simms Street "'� ASSOCIATES INCORPORATED Suite 104 Golden,CO,80401 Expertise Since 1997 303.232.3746 Certificate of Analysis www obio1oov^v Client Name DS Environmental Consulting ��® Date Collected: 12/10/18 KW Street address 7555 W.10th Ave �L Date Received: 12/10/18 City,State ZIP Lakewood,CO 80214 TESTING Date Analyzed: 12/10/18 Attn: Albert Montoya NVLAP Lab Code 200860-0 Date Reported: 12/10/18 Client Project Name: 1478 Buffehr Creek Rd.,Unit 7,Vail,CO Project ID: 18047120 General Notes • ND indicates no asbestos was detected;the method detection limit is 1%. • Trace or"<I"indicates asbestos was identified in the sample,but the concentration is less than 1%. • All regulated asbestos minerals(i.e.chrysotile,amosite,crocidolite,anthophyllite,tremolite,and actinolite)were sought in every layer of each sample,but only those asbestos minerals detected are listed.Amosite is the common name for the asbestiform variety of the minerals cummingtonite and grunerite. Crocidolite is the common name used for the asbestiform variety of the mineral riebeckite. • Tile,vinyl,foam,plastic,and fine powder samples may contain asbestos fibers of such small diameter(<0.25 microns in diameter)that these fibers cannot be detected by PLM. For such samples,more sensitive analytical methods(e.g.TEM,SEM,and XRD)are recommended if greater certainty about asbestos content is required. Semi-quantitative bulk TEM floor tile analysis is accepted under NESHAP regulations. • These results are submitted pursuant to Aerobiology Laboratory Associates,Inc.'s current terms and conditions of sale,including the company's standard warranty and limitation of liability provisions. No responsibility or liability is assumed for the manner in which the results are used or interpreted. • Unless notified in writing to return the samples covered by this report,Aerobiology Laboratory Associates,Inc.will store the samples for a minimum period of thirty(30)days before discarding. A shipping and handling charge will be assessed for the return of any samples. • Aerobiology does not guarantee the results of tape lifts,microvacs,wipe,and/or debris samples. Accurate analysis cannot be performed due to particle size,media used,and/or amount of material given. Analysis of these materials should be preformed by a TEM. A result of ND does not indicate that the sample area does not contain asbestos. /t means the analyst could not identify asbestos in the specific sample for the reasons listed above. Notes Required by NVLAP • 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. • This test report relates only to the items tested or calibrated. • This report is not valid unless it bears the name of a NVLAP-approved signatory. • Any reproduction of this document must include the entire document in order for the report to be valid. Pag..3 0.3