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Home My WebLink AboutSCHOOLSIDE PARK - BDR240009 - SUBMITTAL DOCUMENTS - ROUND 1 - Hazmats (2)n� CGRS � �o�uT orv� o�� v��E� 1� March 8, 2024 Ms. Amanda Castelli via email: acastelli(c�fcqov.com City of Fort Collins Parks Planning and Development Landscape Architect 215 N Mason Street Fort Collins, Colorado 80524 Re: Results of Supplemental Pre-Demolition Asbestos Inspection at 5830 Timberline Road. Ms. Castelli, CGRS, Inc. (CGRS) is pleased to provide the attached report, summarizing results from recent supplemental inspection and assessment activities at the above referenced location. The scope of the inspection and assessment included evaluating materials for asbestos in anticipation of planned deconstruction activities, and to update the previously prepared report (WSP report dates February 1, 2021) for the site. The inspection, assessment, and sampling were subcontracted to Enviro-Spec Consulting (EVS), a State of Colorado-certified Asbestos Building Inspector (CABI). Summary and Recommendations: Through laboratory analysis of bulk samples, EVS confirmed material previously unidentified as containing asbestos in concentrations greater than one percent (>1°/o). Laboratory results indicated that the tan-colored glue dots discovered behind foam insulation in the crawlspace contained greater than 1% asbestos. This non-friable material is considered non-regulated asbestos containing material (non-RACM) and can remain during demolition/deconstruction activities, as long as the removal actions do not render the material friable. If this non-RACM is not removed by a Certified General Abatement Contractor prior to conducting any building demolition/deconstruction activities, the recycling of the material that the glue dots are adhered to is not permitted. Detailed Reports: • Attachment A includes EVS Report 24-2-196.pdf n� CGRS � �o�uT orv� o�� v��E� 1� Please do not hesitate to contact me with any questions, Sincerely, Ma�tl�2w JzoccaGi` Matt Zoccali, C.H.M.M. Senior Environmental Scientist 970-556-2556 n� CGRS � �o�uT orv� o�� v��E� 1� EVS Report 24-5-196 ATTACHMENT A: En�/i� = ec P 7830 West Alameda Avenue, #415 Lakewood, Colorado 80226 www.enviro-spec.com Pre-Demolition Asbestos Bulk Sampling Report 5830 South Timberline Road Fort Collins, Colorado 80528 Report Date: March 8, 2024 _-l: � r � � '�4_. ��,1 i'.��` �'', ��t_�,'�`�,i __ . , � ,� _ _ .� . �• /`_' ` � - . �•��.M.��I•�yK�.r 1 � .'" `•��=^j� . 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En�/i� = ec P Table of Contents ExecutiveSummary ....................................................................................................................................................3 Introduction..................................................................................................................................................................4 AsbestosInspection ...................................................................................................................................................5 Suspect Asbestos Containing Materials ..................................................................................................................7 Non-Regulated Asbestos Containing Materials ......................................................................................................8 Recommendations......................................................................................................................................................9 Legal...........................................................................................................................................................................10 Appendices AppendiX A Summary of Laboratory Results Appendix B Laboratory Results and Chain of Custody Appendix C Certifications Appendix D Photos Appendix E Drawing(s) Page 2 of ll En�/i� = ec P Executive Summary ➢ EnviroSpec, LLC (EVS) Mr. Blake Weise conducted a pre-demolition asbestos inspection at 5830 South Timberline Road in Fort Collins, Colorado. ➢ This inspection was conducted due to planned demolition of the structure causing damage to suspect asbestos containing materials (ACM). ➢ Nine (9) bulk samples were collected and submitted for analyses on a standard turnaround. ➢ Laboratory results indicated the adhesive (samples MA01) to contain greater than 1 % asbestos. ➢ Demolition of a building that has non-friable ACM remaining must be completed without causing the ACM to become friable such as the floor tiles. Recycling of materials, such as concrete or wood that are bonded or contaminated with ACM, such as floor tile or mastic, is not permitted. Page 3 of ll En�/i� = ec P Introduction EVS's Mr. Blake Weise conducted a pre-demolition asbestos inspection at 5830 South Timberline Road in Fort Collins, Colorado. The inspection was conducted due to planned demolition of the structure. The Environmental Protection Agency (EPA) and Colorado Department of Public Health and Environment (CDPHE) Colorado Regulation No. 8 requires that suspect ACM be properly sampled and analyzed prior to any demolition activities that may disturb these materials. The purpose of this inspection was to identify and sample suspect ACM that would be impacted by demolition of the structure. And to determine what materials are required to be removed prior to demolition, or that is allowed by EPA and CDPHE regulation and policy to remain under normal demolition and may be disposed of as construction and demolition debris. This asbestos inspection was conducted on February 29, 2024, by Colorado State Certified Asbestos Building Inspector Mr. Blake Weise, Certificate #17817. Page 4 of ll En�/i� � ec P Asbestos Inspection This pre-demolition asbestos inspection was conducted in general accordance with the United States EPA procedures published in 40 Code of Federal Regulations (CFR) Part 763, Subpart E— Asbestos-containing Materials in Schools and Colorado Reg. 8. These inspection protocols specify requirements for the inspector (Section 763.85), laboratory (Section 763.87), and number of samples collected during an inspection (Section 763.86). This asbestos inspection involved identification and sampling of suspect ACM on and/or within the structure. Suspect ACM includes nearly all building materials except concrete, glass, metal, wood, plastic, and ceramic. A physical assessment of each homogeneous area of suspect ACM was conducted to assess the general condition of the material and determine the friability of the material. Non-friable materials cannot be crumbled, pulverized, or reduced to powder by hand pressure when dry. Under the National Emissions Standards for Hazardous Air Pollutants (NESHAP), asbestos-containing building materials are classified as either friable, Category I non-friable or Category II non-friable ACM as described below: ➢ Non-friable ACM when dry, cannot be crumbled, pulverized, or reduced to powder by hand pressure. ➢ Friable ACM when dry, can be crumbled, pulverized, or reduced to powder by hand pressure. ➢ Category I non-friable ACM includes packings, gaskets, resilient floor coverings, and asphalt roofing products containing more than 1% asbestos. ➢ Category II non-friable ACM are materials excluding Category I non-friable ACM materials that contain more than 1% asbestos. Bulk samples of suspect ACM were collected in general accordance with the Asbestos Hazard Emergency Response Act (AHERA) protocols as outlined in Colorado Reg. 8 and Asbestos in Buildings: Simplified Sampling for Friable Surfacing Materials as referenced in the Pink Book. Random samples of suspect building materials were collected for the specific areas and materials identified in this report. Page 5 of ll En�/i� � ec P Surfacing materials sampled in this report include, but are not limited to overspray, and droppings, which may be under flooring materials, adjacent walls, structural beams, and other concealed areas. Title 40 CFR Part 61 regulates asbestos fiber emissions and asbestos waste disposal practices and requires the identification and classification of existing building materials prior to demolition or renovation activity. Page 6 of ll En�/i� � ec P Suspect Asbestos Containing Materials Building materials are historically known to contain asbestos and therefore suspected to contain asbestos. OSHA maintains comprehensive lists of suspect ACMs frequently encountered during inspections. The following suspect ACMs were observed during the inspection and were subject to inspection and bulk sampling: •(BM01) Tan and red brick and mortar on the exterior walls and the chimney stack of the home. •(FS01) Black tar impregnated foundation sealant on the foundation of the home. •(MA01) Tan glue dots behind foam insulation panels on walls in the crawlspace of the home. •(TS01) Gray stucco material on foundation above ground level but below the bricks on the exterior of the home. Nine (9) samples were submitted under chain of custody procedures to Reservoirs Environmental, Inc., of Denver, Colorado, for analysis by Polarized Light Microscopy (PLM) with dispersion staining techniques per EPA methodology (40 CFR 763, Subpart F). Microscopic visual estimation was used in obtaining the percentage of asbestos in bulk samples. Reservoirs is an accredited laboratory under the National Voluntary Laboratory Accreditation Program (NVLAP 101896-0). Page 7 of ll En�/i� � ec P Non-Regulated Asbestos Containing Materials The following non-RACM has been identified in the building and may remain for normal demolition of the structure in accordance with EPA and CDPHE regulations and are allowed by EPA and CDPHE regulation to be disposed as construction and demolition debris: •(MA01) Tan glue dots behind foam insulation panels on walls in the crawlspace of the home. Recycling of materials, such as concrete or wood that are bonded or contaminated with ACM, such as floor tile or mastic, is not permitted. Page 8 of ll En�/i� � ec P Recommendations EVS's Mr. Blake Weise conducted a pre-demolition asbestos inspection at 5830 South Timberline Road in Fort Collins, Colorado. The following non-RACM has been identified in the building and may remain for normal demolition, provided associated concrete or wood will not be recycled: •(MA01) Tan glue dots behind foam insulation panels on walls in the crawlspace of the home. The proper removal and handling of RACM is typically addressed through the preparation of a written "abatement scope of work/specification" document. This document is used to identify the specific locations RACM within the scope of work to be removed by the abatement contractor. Based on the laboratory analytical results, RACM listed in this report should be removed by a Certified General Abatement Contractor prior to conducting any building demolition activities. The presence of non-RACM should be disclosed to the demolition contractor for building owner disclosure and regulatory compliance purposes. SubsurFace sampling and investigations were not conducted. There may be underground utilities containing ACM. EVS recommends sight observations by a certified building inspector during demolition activities. Page 9 of ll En�/i� � ec P Legal EVS assumes no liability for any loss, injury, claim, or damages arising directly or indirectly from any use or reliance on this inspection report or the opinions expressed herein. EVS makes no risk assessment, warranty, guarantee or insurance policies of any kind, express or implied. This report is limited only to the area(s) inspected. There are no risk assessments, warranties, guarantees, or insurance available or provided by EVS. Please work safely and if you encounter any suspect building materials that are not listed in this report, please contact EVS for additional sampling. As per AHERA, a suspect material is to be considered as asbestos-containing unless it is proven otherwise by appropriate sampling. Reasonable effort was made by EVS to locate and sample accessible suspect building materials. However, for any structure, the existence of unique or concealed ACM is a strong possibility. This report was prepared pursuant to the contract EVS has with the client, including an exchange of information about the subject property that was unique and between EVS and its client. No guarantees are made arising from any service rendered and liabilities hereunder shall not exceed the total fee paid by the client to EVS. This report does not serve as a scope of work or bidding document. The square footage or linear footage is an approximation only and contractors should rely on their own measurements for bidding and removal purposes. EVS greatly appreciates the opportunity to be your environmental consulting company. Please feel free to call with any questions, comments, or concerns regarding this report. Page 10 of 11 En�/i� � ec P Regards, ��%�- �� Blake Weise, Environmental Hygienist � Blake enviro-spec.com Cell: 970.389.5572 � ;- Serina Schenker, Managing Partner � Serina(c�enviro-spec.com Cell: 303.242.0711 EnviroSpec Consulting 7830 West Alameda Avenue, #415 Lakewood, Colorado 80226 Page ll of ll En�/i� = ec P Appendix A Summary of Laboratory Results En✓ir ec . _P _ Material Type Potential Material Description Material Estimated and Friability Material far Assessment Laboratory Result Location Quantity Classification Condition Disturbance Category on walls in the Non-Friable (MA01) Tan glue dots Category I I Gray Adhesive = 4% behind foam insulation crawlspace of 1000 SF Miscellaneous Good High NA Chrysotile panels the home. Material SF=Square Feet LF = Linear Feet Under AHERA, friable materials in each area assessed shall be placed in one of the following categories: 1. Damaged or significantly damaged friable thermal system insulation 2. Damaged friable surfacing ACM 3. Significantly damaged friable surfacing ACM 4. Damaged or significantly friable miscellaneous ACM 5. ACBM with potential for damage 6. ACBM with potential for significant damage 7. Any remaining friable ACM or friable suspect ACM En✓ir ec . _P _ Material Type and Material Description Material Location Estimated Friability Material Potential for Laboratory Result Quantity Classification Condition Disturbance on the exterior walls and Friable (BM01) Tan and red brick the chimney stack of the 2250 SF Miscellaneous Good High None detected and mortar home Material (FS01) Black tar Non-Friable impregnated foundation on the foundation of the 1000 SF Category II Good High None detected sealant home Miscellaneous Material on foundation above Friable (TS01) Gray stucco material 9round level but below the 250 SF SurFacing Good High None detected bricks on the exterior of the Material home SF=Square Feet LF = Linear Feet En✓ir ec . _P _ Sample Description Sample Numbers and Approximate Sample Locations (BM01) Tan and red brick and mortar gM01-01: Exterior, northeast corner (kitchen), 5' up on the exterior walls and the chimney gM01-02: Exterior, northwest corner, 5' up stack of the home. (FS01) Black tar impregnated FS01-01: Exterior, south side, 13' from east, ground level foundation sealant on the foundation FS01-02: Exterior, east side, 15' from south, ground level of the home. (MA01) Tan glue dots behind foam MA01-01: Crawlspace, north wall, 6' from west, 2' up insulation panels on walls in the MA01-02: Crawlspace, west wall, 5' from north, 2' up crawlspace of the home. (TS01) Gray stucco material on TS01-01: Exterior, south side, 12' from east, ground level foundation above ground level but TS01-02: Exterior, west side, 15' from south, ground level below the bricks on the exterior of the TS01-03: Exterior, east side, 20' from north, ground level home. En�/i� = ec P Appendix B Laboratory Results and Chain of Custody Eurofns Reservoirs Environmental, Inc Eurof ns Reservoirs QA Manual ti�• eurofins March 07, 2024 Blake Weise Envirospec (CO) 7830 W. Alameda PMB 415 Lakewood CO 80226 Dear Blake, Built Environment Testing Reservoirs Subcontractor Number: Laboratory Report: Project #/P.O. #: Project Description RES 594274-1 24-2-196 5830 S Timberline Rd Effective September O6, 2023 Q:\QAQC\Eurofns Reservoirs QA Manual.pdf Eurofins Reservoirs is an analytical laboratory accredited for the analysis of Industrial Hygiene and Environmental matrices by the National Voluntary Laboratory Accreditation Program (NVLAP), Lab Code 101896-0 for Transmission Electron Microscopy (TEM) and Polarized Light Microscopy (PLM) analysis and the American Industrial Hygiene Association (AIHA LAP, LLC), Lab ID 101533 for Phase Contrast Microscopy (PCM) analysis. This laboratory is currently proficient in both Proficiency Testing and PAT programs respectively. Eurofins Reservoirs has analyzed the following samples for asbestos content as per your request. The analysis has been completed in general accordance with the appropriate methodology as stated in the attached analysis table. The results have been submitted to your office. RES 594274-1 is the job number assigned to this study. This report is considered highly confidential and the sole property of the customer. Eurofins Reservoirs will not discuss any part of this study with personnel other than those of the client. The results described in this report only apply to the samples analyzed, as received and with the information provided by the customer. This report must not be used to claim endorsement of products or analytical results by NVLAP or any agency of the U.S. Government. This report shall not be reproduced except in full, without written approval from Eurofins Reservoirs. Samples will be disposed of after sixty days unless longer storage is requested. If you have any questions about this report, please feel free to call 303-964-1986. Sincerely, �� A i �" ' by Josh Baker G"� Jeanne Spencer President �ATA QA �x, 03/07/2024 (303) 964-1986 4955 Yarrow St, Suite 100, Arvada, CO 80002 https:l/www.eurofinsus.com/builtenv (866) RES-IENV Page 1 of3 https://clients.rei.eteurofinsus.com Eurof ns Reservoirs Environmental. Inc Eurof ns Reservoirs QA Manual EUROFINS RESERVOIRS ENVIRONMENTAL, INC NVLAP Lab Code 101896-0 AIHA LAP, LLC. LAB ID 101533 TABLE: I ANALYSIS: PLM BULK ANALYSIS, PERCENTAGE COMPOSITION BY VOLUME RES Job Number: Client: Client Project/P.O.: Client Project Description Date Samples Received: Analysis Type: Turnaround: Date Samples Analyzed: RES 594274-1 Envirospec (CO) 24-2-196 5830 S Timberline Rd February 29, 2024 EPA 6001R-93/116 - Short Report, Bulk Standard March 07, 2024 Effective September 06, 2023 Q:IQAQC\Eumf ns Reservoirs QA Manual.pdf NA = Not Analyzed NR = Not Received ND = None Detected TR = Trace; <1 % Visual Estimate Trem-Act = Tremolite-Actinolite Laboratory Sample ID L Asbestos Content Non- Non- A Sub Asbestos Fibrous Y Physical Part Mineral Visual Fibrous Components E Description Estimate Components Client Sample Number R (%) (%) (%) (%) 594274 - BM01-01 A Gray mortar 20 ND 0 100 B Tan/multi-colored brick 80 ND 0 100 594274 - BM01-02 A Gray mortar 30 ND 0 100 B Tan/multi-colored brick 70 ND 0 100 594274 - FS01-01 A Black tar 4 ND 0 100 B Gray mortar 40 ND 0 100 C Gray/multi-colored cinder block 56 ND 0 100 594274 - FS01-02 A Black tar 5 ND 0 100 B Gray/multi-colored cinder block 95 ND 0 100 594274 - MA01-01 A White foam 15 ND 0 100 B Tan adhesive 85 ND 0 100 594274 - MA01-02 A White foam 20 ND 0 100 B Gray adhesive 80 Chrysotile 4 0 96 594274 - TS01-01 A Beige block filler 2 ND 0 100 B Gray granular cementitious material 98 ND 0 100 TEM Analysis recommended for organically bound material (i.e. floor tile) if PLM results are <1 %. (303) 964-1986 4955 Yarrow St, Suite 100, Arvada, CO 80002 h[tps:/lwww.eurofinsus.com/buil[env (866) RES-IENV Page 2 of 3 https://clients.rei.eLeurof nsus.com Eurof ns Reservoirs Environmental. Inc Eurof ns Reservoirs QA Manual EUROFINS RESERVOIRS ENVIRONMENTAL, INC NVLAP Lab Code 101896-0 AIHA LAP, LLC. LAB ID 101533 TABLE: I ANALYSIS: PLM BULK ANALYSIS, PERCENTAGE COMPOSITION BY VOLUME RES Job Number: Client: Client Project/P.O.: Client Project Description Date Samples Received: Analysis Type: Turnaround: Date Samples Analyzed: RES 594274-1 Envirospec (CO) 24-2-196 5830 S Timberline Rd February 29, 2024 EPA 6001R-93/116 - Short Report, Bulk Standard March 07, 2024 Effective September 06, 2023 Q:IQAQC\Eumf ns Reservoirs QA Manual.pdf NA = Not Analyzed NR = Not Received ND = None Detected TR = Trace; <1 % Visual Estimate Trem-Act = Tremolite-Actinolite Laboratory Sample ID L Asbestos Content Non- Non- A Sub Asbestos Fibrous Y Physical Part Mineral Visual Fibrous Components E Description Estimate Components Client Sample Number R (%) (%) (%) (%) 594274 - TS01-02 A Black tar TR ND 0 100 B Beige block filler 2 ND 0 100 C Gray/multi-colored cinder block 10 ND 0 100 D Gray granular cementitious material 40 ND 0 100 E Light gray granular cementitious material 48 ND 0 100 594274 - TS01-03 A Beige block filler 2 ND 0 100 B Gray granular cementitious material 98 ND 0 100 TEM Analysis recommended for organically bound material (i.e. floor tile) if PLM results are <1 %. i- ," ' _ �" > , • Josh Baker Analyst (303) 964-1986 4955 Yarrow St, Suite 100, Arvada, CO 80002 h[tps:llwww.eurofinsus.com/buil[env (866) RES-IENV Page 3 of 3 https://clients.rei.eLeurof nsus.com EurofnsReservoirsEnvironmental.lnc 'ti e u rof i n s EffectiveSeptember06,2023 Eurof ns Reservoirs QA Manual ti y Q:IQAQC\Eumf ns Reservoirs QA Manual.pdf ..,:I. � ,,,.. . �: RES Job #: 594274 SUBMITTED BY INVOICE TO CONTACT INFORMATION SERIES Company: Envirospec (CO) Company: Envirospec (CO) Contact: Blake Weise -1 PLM Standard ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... Address: 7830 W. Alameda Address: 7830 W. Alameda Phone: (970) 389-5572 ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... PMB 475 PMB 415 Fax: ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... Lakewood, CO 80226 Lakewood, CO 80226 Cell: Project Number and/or P.O. #: 24-2-196 Final Data Deliverable Email Address: . .................................................................................................................................................................................................................................................. Project Description/Location: 5830 S Timberline Rd blake@enviro-spec.com (+ 5 ADDNL. CONTACTS) ASBESTOS LABORATORY HOURS: Weekdays: 7am - 7pm 8 Sat. 8am - 5pm REQUESTED ANALYSIS VALID MATRIX CODES LAB NOTES PLM / PCM I TEM DTL RUSH PRIORITY STANDARD Air = A eulk = B _ a ^ � ........Dust._.D........ _ ............Food....F........... E � E E E � + ; : � d : : a a : �� d � : � : o � : : : � v ................................ _ ........................................ CHEMISTRY LABORATORY HOURS: Weekdays: 8am - 5pm ; v r : : �� : � o� Paint = P soil = S Dust RUSH PRIORITY STANDARD ; a a ; : -, ................................ ........................................ M� : � ` ' � a � -� Surface = SU Swab = SW . : M o : : �o, t : �z : � -Yo : ................................ ........................................ � : . � : a ��? E � : �� 0 3 E TaPe _ T ..-�.. Wipe = W 0 'PRIORNOTICEREQUIREDFORSAMEDAYTAT ; �- O d' � m � m' a `� � """""""""""""""""""""" m • . : m n oo�� : ................................... Metals RUSH PRIORITY STANDARD : �'= a: ; �� in; g� z= o, : o .. Drinking Water= DW . m N-a: ." � y. � a. . .. . o ....................................... : � � m. : — � . : o M w: : � a�: �� a: '- Waste Water= WW ``o � o f E d-� �� m m 3 0 - ............................................................................... Organics* SAME DAY RUSH PRIORITY STANDARD � o�: -�_: = m ��: '�ASTM E1792 approved wipe media only*' �tnm: 3NLL m' MICROBIOLOGY LABORATORY HOURS: Weekdays: 8am - 5pm m o� �: g d�: E� o g m: � o: � Viable Analysis** PRIORITY STANDARD o:� � Y' �; ��'' �; a�� J: � r a: *'TATDEPENDENTONSPEEDOFMICROBIALGROWTH a E " m i � � ' � � u � � a - � � a Medical Device Analysis RUSH STANDARD w'�>=�= 3 D�: v m°�, a=: J: � a r � �n -: L -,� , s o �°a� : ci��E o- LL�' : i m' . � : � U O U " _. m: mo `° .� a d: � s Mold Analysis RUSH PRIORITY STANDARD r'�� 3' � � T_�°;= a w w�, � � Q 3 t ' � � � � : — 0 3 �: � � - E J o : � , **Turnaround times establish a laboratory priority, subject to laboratory volume and are not �+ :� z=' o �; Q v� a; y � i o �: m: o � N guaranteed. Additional fees apply for afterhours, weekends and holidays.*' a: Q� m� ��: J"� �: Z w� ��°: a: �' _ � � v a � E � �'•¢� roa:: a �o.:�� o� �: o — a � � a�� S ecial Instructions: � : � � _� � �' ° r � " m o ; � d° � ` �' � � �O - E Laborato Anal sis P :W -:o �:wd8� ��w�ow`;w:o E �:�: �E �s rY Y d:�Oo: a o:��c��: O '�:� E • • • � � � • : E L Instructions Client Sampie ID Number (SamplelD'smuslbeunique) ASBESTOS CHEMISTRY MICROBIOLOGY ICO �� : � �~ 1 BM01-01 X� B � 02/29/24 ` 73:00 ........o- .............�-..... .....�o-.................a..... .....................�.......o....... ......... ..........�,....... .............................................. ... ............ ...... .................... . 2 BM01-02 X B 02129/24 : 13:00 ........tr .............�..... .....�.................¢..... .....................�.......�....... ......... ..........�....... .............................................. ... ............ ..... ... 3 FS01-01 X: B � 02/29/24 : 13:00 ........y .............�..... .....�.................�..... .....................¢.......�....... ......... ..........¢....... .............................................. ... ............ ..... ... 4 FS01-02 X� B ' 02/29/24 ' 13:00 ........� .............¢..... .....e.................�-..... .....................¢................ ......... ..........e....... .............................................. ... ............ ..... ... ................. . 5 MA01-01 X� B � 02129/24 � 13:00 .........r .............o..... .....o..................;...... ....................................... ......... ..........o....... .............................................. ... ............ ...... .................... . 6 MA01-02 X� B : 02129/24 : 13:00 ........tr .............�..... .....�.................�..... .....................¢.......�....... ......... ..........¢....... .............................................. ... ............ . ..... ... 7 TS01-01 X: 6 : 02/29/24 : 13:00 ........fr .............¢..... .....�.................�..... .....................¢.......�....... ......... ..........¢....... .............................................. ... ... 8 TS01-02 X` B ` 02/29/24 � 13:00 ........� .............¢..... .....�.................¢..... .....................¢.......�....... ......... ..........¢....... .............................................. ... ... 9 TS01-03 X ; : ; ? ; ; ; ; B : 02129/24 ` 73:00 EREI establishes a unique Lab Sample ID, for each sample, by preceding each unique Client Sample �D with the laboratory RES Job Number. EREI will analyze Incoming samples based on information received and will not be responsible for ertors or omissions in calculations resWting from the inacaracy of origlnal data- By signing, client/company representative agrees that submission of the following samples for requesied analysis as indicated on this Chain oi Custody shall consiNte an analytical services agreemen[ with payment [erms of N ET 30 days. Failure to comply with payment terms may result in a 1.5 % monthly interes[ surcharge. Relinquished By: (� ' G,: '�-'l �i1 / I Blake Weise Date/Time: 02/29/2024 15:01:32 Sample Condition: Acceptable � Received By: Jessica Shapiro Date/Time: 02129/2024 15:10:54 Carrier: Hand (303) 964-1986 4955 Yarrow St, Suite 100, Arvada, CO 80002 https:/lwww.eurofinsus.com/buil[env (866) RES-IENV Page 1 of 1 https://clients.rei.eLeurofnsus.com En�/i� = ec P Appendix C Certifications �� .., � •••� i� ...., �� :� ,�t � z; ,, titi -} . '� � �- �f ,: �.... . ' s� � ,�'� r _ . � ,.... �tf ` . �.•_ r ,* . . : ,-�1: /� � Acclaim Environmental Training, Inc. � Driven By Experience � Delivered With Trust 7959 Ulster Court, Thornton, Colorado 80602 Tel: 303.424.4647 www.acclaim-enviro.com acclaim-enviro c(�.comcast.net CERTIFIES THAT BLAKE WEISE Has successfully completed The EPA-Approved AHERA Annual Refresher Course for INSPECTOR This course is EPA-approved under Section 206 of the Toxic Substances Control Act (TSCA), Title II, and meets the requirements of Colorado Regulation No. 8. Course Date: 07/07/2023 Exam Date: N/A `j� �� Certificate No.: AE23-038-BI-R-01 � Expiration Date: 07/07/2024 K. Jay Gale, President Course Hours: 4 CO Live-Remote — COVID-19 Acclaim Environmental is committed to providing high quality asbestos training and consulting, and to provide industry insight, driven by experience EPA NDAAC Provider No. 1339 and delivered with trust. � ,� ; : - - . : ,,. �.� _-. ; _, � ...� i� 1 r �' r ,. �"_� � ; �� ...., ��;• ��.=' :'� .:.� � c.... . .... ;'i�„ \T�' , l�� '\1'� y.' \ j r. � � i . �: 1 �� 1�r � � � 1 \�� f,..,� � n ��,� �". � �t �� ti iti�k ' � �� '� �, < ,,�'��,d �, '� t�t�t� � �t"--:f\ Y' 'Jlet��i >'�t -�, ,: r �.. � ��>1 �„'��j�(h �� `� �� - ' T . �`. G � � � �'' ,� ,, ll� o�q � � �*ty� _��. l� � ; i`"�� ` r � �, ' �� . ,�,.��; �'� _� �: �_. :�� ..r � ; � ��,; ��1/��IT]�1 � �I �i/'�� i'�1� �y i�y ��7: ��1 . � 7r��k i I j I �/ �. i �.�`_. �. ?., '��11 1 � ' �� H� i�� l( 1 � �(� fl %r1%,� � �%/11', �� !r�'� � - � 1. ��-'� r 1 � � � �i It � �� f .. i� �.I; y 1 `` r �'� i�� , '1;^ { i �{� � I ' r) .� r� � 1 'f• �1 i il /�i1r .i � / ¢ � � ' � �i 1, �� r ( 1 ( rl 1I �� !( �1��{I1f{� �l /i' �.j� J., I 4 / � �., � t1 � � f + � �� Y 11 ' r,� t ':,Y '� S i �f 1 / � ��r �i � ?�+-.'�� ', t1 .�� ti�, ',�1 �� li''� , ,�� it �'�r �� f,1 �� r � ��i'�1y `�, a ,1� �� :J� U � t'� _ �'.� �t Y�'L j � � ,� ., � j) r �I1:T �'SS " 1 1 6ilv+f Y �1'I' -.ii:") 1 �.'-:i'Aii' -L�. � !! Y '/,�fS'-.,�� ' S / �. . 7� r�. (i'Tt-r � q-nr u�r, Ir �q fn r� rm ^'rt ,mv r r J, '��,� ��.� �� '1,�`��I� lia �6�iL �� y��.� `��i ��,� `i,fj 1J�f�;i'{I� �ar�'; l��'�� ,��`;��i1 �li'1 ' - �r% . . ��, ( `v<� / r �a a,� /� ��V f1 -r � � l . � , � � �, ,, d. � * tt -� o? �'� 41 y� {I ff//% \\ * �Y.lhelyt'y,�w ♦ * � _ �i�� `� � 6 � / ,_ _i v- � _ � " -- � _ 87 ,-s,.` - w�; Colorado Department � � � � '<�'",'� oF I'ublic Health �r; f'� r; and Environcnent �-a � =: ASBESTOS CERTIFICATION* This cei-tifies that � � , ;,: �`' �� : `- = - = -_ `Yr = Blake Weise - Cer-tification No.: 17817 ::" has met the requirements oi�?>-7-507, C.R.S. and Air Quality Control - Commission Re�ulatic�n i�a. R. Part 13, and is liereby cei-titied by t11e _- �tatc u1�Cc�lc�rado ii� thc 1r�llc�wi��g discipline: : Building Ii� �pectorY :� � �� . :� 1=:�,.,� - r � :�, �� l�� a� � t-; Issued: Dccemher 15. 21)'? ��,�r!f, `: `L '� ` ►'•r�/� � \��` �!� � i- r� � _`� - ';; �- Expires: Januar-�� 18, 20Z� ', � ;��'-='• , r � , � � ' -i �.,_.. `G \ . a� L=_ ' ��;�` T `/ , ```:�,', = �r_ �_ %Y:i'1�/�� ; , ,,��; : �� ' Thi. cc•rti��-mc• i� ��oliJ nnli �rilh nc�•/�n��•.�rnir n/ a ^;'�"" �'""� - � � - �E �urr�vttDi��i�ir,n-a/+/�rnrrJlrainin,�c'ountc�•rlificutiurr � � "-�, .� � a'"� i in rhr di.: i�lin� >�<< tj��•�r on�� •. ' i y Y l� f _ .�non APCO Represenlat,ve ,� - SEAL ,� .� r�r ` ;;' ` � � -= � ��i - k �-_ :i�., . � rj ,- .: , ., (, � c. --- _ �� ,.. �.. � �,' �'� ` '�11•dy�J�R C��"�'�`.`.�iJ= .`t,rr'"S�-z - :� . _:� ".� ;.�--.,�..�� CT��.iz'�. �. y,�.�,�� ';.3. . � • ,+ � � - !. � 7r �— �\6 � � �'� ;',� <� - � T4. 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