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HomeMy WebLinkAboutCT 2018-0006; LAGUNA DRIVE SUBDIVISION; ASBESTOS SURVEY; 2020-02-12Griffin Environmental Surveys, Inc. Asbestos Survey Survey Date: Survey Location: Prepared for: Owner: Prepared by: Griffin Environmental Surveys, Inc. February 12, 2020 570 & 580 Laguna Dr. Carlsbad, CA 92008 Brett Farrow (760) 230-6851 Brett Farrow, Laguna Project, LP 125 Mozart Ave. Cardiff, CA 92007 Gerald Griffin, President DOSH Certified Asbestos Consultant No. 18-6192 CDPH Lead Inspector/ Risk Assessor No. 30990 270 North El Camino Real, Suite F213, Encinitas CA 92024 www.gesenvironmental.com (760) 415-0679 Table of Contents Executive Summary . . .. .. .. . . . . . .. .. . . .. . .. .. . .. .. .. .. .. .. .. . . .. .. . .. . . .. .. .. .. . .. .. . .. . .. . .. . .. . .. .. 1 Purpose and Scope.................................................................................. 3 Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Methodology ... .. . .. .. .. .. .. .. .. . .. . .. . .. .. .. .. . .. . .. .. .. . .. .. .. .. .. .. .. . .. .. . . .. .. . .. . .. .. .. . .. .. . . .. . 4 Conclusions and Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5 List of Tables Table 1: Asbestos Containing Materials....................................................... 1, 5 Table 2: Asbestos Containing Construction Materials.................................... 2, 6 Appendix A Appendix B Appendix C Appendices Analytical Results, Chains of Custody, Laboratory Certifications Site Photos, Asbestos Sample Locations Inspector Credentials 4tGESinc. Executive Summary On February 12, 2020, Griffin Environmental Surveys, Inc. performed a limited survey by means of visual inspection, bulk sampling of materials, and laboratory analysis to identify whether building materials contained asbestos at 570 & 580 Laguna Dr., Carlsbad CA 92008. The survey was performed at the request of Brett Farrow of Brett Farrow Architecture in preparation for a demolition project. This Executive Summary presents the results of the survey by identifying which sampled materials contain asbestos. Information regarding the scope of the survey as well as the survey's limitations are discussed in the next two sections. The methodologies used in the survey, conclusions, and recommendations are also discussed in subsequent sections. It is important that this survey report is read in its entirety to ensure all materials are handled in a safe and compliant manner. Asbestos Findings The U.S. Environmental Protection Agency defines any building material containing more than 1 % asbestos as an Asbestos Containing Material (ACM). Disturbance of ACM is subject to federal, state, and local regulations. The California Division of Occupational Safety and Health defines any manufactured construction material having an asbestos content of more than 0.1 % as an Asbestos Containing Construction Material (ACCM). Any contractor used to abate or otherwise handle 100 square feet or more of ACCM must be registered to perform asbestos-related work with the California Division of Occupational Safety and Health (DOSH) and be licensed with the Contractor State License Board. A more detailed discussion of regulatory requirements for ACM and ACCM is included in the Conclusions and Recommendations section of this report. Table 1 lists the type, location, asbestos content, condition, and homogenous areas of Asbestos Containing Materials. Table 1: Asbestos Containing Materials Sample Material Sample Asbestos Condition Homogenous Areas Number Location Content ASB1-ASB5 Acoustic Celling Various 3% Chrysotile Good, Friable Ceilings throughout 580 Laauna Dr. ASB6-Wallboard Texture Various 3% Chrysotile Good, Friable Wall textures throughout 580 ASB10 Laauna Dr. ASB14, Wallboard Various 3-4% Chrysotile Good, Friable All Wallboard Compound ASB15, Compound throughout 580 Laguna Dr. ASB16 ASB24 Water Heater Water Heater 18% Chrysotile Good, Water Heater Exhaust Pipe Exhaust Flue Pipe Exhaust Pipe 2% Crocidolite Nonfriable in 580 Laauna Dr. ASB59 Acoustic Ceiling Attic in 570 2% Chrysotile Poor, Friable Acoustic Ceiling Overspray Oversprav Laguna Dr. in Attic of 570 Laauna Dr. ASB60 Water Heater Water Heater 15% Chrysotile Good, Detached Water Heater Exhaust Flue Pipe Exhaust Pipe 2% Crocidolite Nonfriable Exhaust Pipe in Attic of 570 Laguna Dr. ASB64 Rolled Roofing Roof by 5% Chrysotile Good, Rolled Roofing in center of HVAC Nonfriable Roof at 570 Laguna Dr. ASB71 Penetration Mastic Vent Riser 6% Chrysotile Good, Roof Penetrations at 570 Nonfriable Laguna Dr. *Note: Samples ASB1 -ASB33 are from 580 Laguna Dr {House), Samples ASB34 -ASB75 are from 570 Laguna Dr. (Office). 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 1 4tGES Inc. Table 2 lists the type, location, asbestos content, condition, and homogenous areas of Asbestos Containing Construction Materials. (Note: by definition ACM are also ACCM and are listed here as well as in Table 1) Table 2: Asbestos Containing Construction Materials Sample Material Sample Asbestos Condition Homogenous Areas Number Location Content ASB1-ASB5 Acoustic Ceiling Various 3% Chrysotlle Good, Friable Ceilings throughout 580 Laauna Dr. ASB6-Wallboard Texture Various 3% Chrysotile Good, Friable Wall textures throughout 580 ASB10 Laauna Dr. ASB14, Wallboard Various 3-4% Chrysotlle Good, Friable All Wallboard Compound ASB15, Compound throughout 580 Laguna Dr. ASB16 ASB24 Water Heater Water Heater 18% Chrysotlle Good, Water Heater Exhaust Pipe Exhaust Flue Plce Exhaust Pice 2% Crocidolite Nonfriable In 580 Laauna Dr. ASB59 Acoustic Ceiling Attic In 570 2% Chrysotile Poor, Friable Acoustic Ceiling Overspray Overscrav Laauna Dr. in Attic of 570 Laguna Dr. ASB60 Water Heater Water Heater 15% Chrysotlle Good, Detached Water Heater Exhaust Flue Pipe Exhaust Pipe 2% Crocldolite Nonfrlable Exhaust Pipe In Attic of 570 Laauna Dr. ASB64 Rolled Roofing Roofby 5% Chrysotile Good, Rolled Roofing in center of HVAC Nonfriable Roof at 570 Laauna Dr. ASB71 Penetration Mastic Vent Riser 6% Chrysotile Good, Roof Penetrations at 570 Nonfriable Laauna Dr. *Note: Samples ASB1 -ASB33 are from 580 Laguna Dr (House), Samples ASB34 -ASB75 are from 570 Laguna Dr. (Office). 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 2 4tGESinc. Purpose and Scope The purpose of this survey was to determine whether building materials contained asbestos at 570 & 580 Laguna Dr., Carlsbad CA 92008. The survey was performed at the request of Brett Farrow of Brett Farrow Architecture in preparation for a demolition project. The survey was performed by Gerald Griffin, California Division of Occupational Safety and Health (DOSH) Certified Asbestos Consultant No. 18-6192 and California Department of Public Health Lead Inspector/ Risk Assessor No. 30990 on February 12, 2020. Materials with a potential to contain asbestos were sampled and submitted to a laboratory accredited by the National Voluntary Laboratory Accreditation Program for analysis. Information from this survey should be used to ensure all materials containing asbestos are handled in compliance with federal, state, and local regulations during any disturbances including tenant improvement, renovation, or demolition projects. The scope of the survey includes: 1) An interview with the owner and/or property manager of the subject structure(s), 2) A visual inspection of accessible areas of the structure(s) to identify building materials that may contain asbestos, 3) Collection of bulk samples of the building materials identified as having a potential to contain asbestos, 4) Analysis of the collected samples for asbestos content by a laboratory accredited by the National Voluntary Laboratory Accreditation Program. 5) Presentation of the survey findings in a written report with laboratory results. Limitations Only building materials that were visible and accessible were evaluated. During future renovation or demolition activities other building materials may be disturbed, uncovered, or exposed that were not accessible at the time of the survey, or were not part of the original survey. These materials should be assumed to contain asbestos until they have been evaluated by a Certified Asbestos Consultant or Building Inspector certified by the California Division of Occupational Safety and Health. 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 3 4tGESinc. Methodology The methodology used to perform the asbestos inspection of this survey follows procedures contained in the US EPA Asbestos Hazard Emergency Response Act (AHERA) Building Inspector Course. Asbestos Survey 1) An interview was conducted with the owner, property manager, and/or their representative to gain information regarding the history and use of the structure. The scope and limitations of the survey were discussed and existing site plans, if available, were reviewed. 2) An initial site inspection was performed to identify materials with the potential to contain asbestos. The materials with potential to contain asbestos were classified into homogenous sampling areas (uniform in color, texture, application date, and general appearance. 3) A sampling plan was devised to determine the number and location of samples to be taken from each homogenous sampling area. 4) Bulk samples were collected from the materials with a potential to contain asbestos from each homogenous area. Each sample was placed immediately into a new sample container or sealable industrial strength polyethylene bag. Each sample was given a unique tracking number that was written on the sample container/bag and entered on a bulk sample log sheet. The sampling equipment was decontaminated before the first sample was taken and after each sample was taken to avoid cross contamination of samples. 5) The collected samples were delivered for asbestos content analysis at a laboratory certified by the National Voluntary Laboratory Accreditation Program. Possession and transfer of the samples was tracked by means of Chain of Custody forms. 6) The asbestos content analysis was conducted in accordance with methods specified in Appendix E, Subpart E, 40 CFR, Part 763 -"Interim Method for the Determination of Asbestos in Bulk Insulation Samples" (EPA-600/M4-82-020 Dec. 1982) as modified by "Method for the Determination of Asbestos in Bulk Building Materials" (EPA/600/R- 93/116 July 1993). For layered systems (except drywall tape and joint compound used to cover joints, nail holes, and cracks) each distinct layer was analyzed as a separate material. Joint compound used as a skim coat for texturing is an add-on material and was treated as a separate material. 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg.4 4tGES Inc. Conclusions and Recommendations On February 12, 2020, Griffin Environmental Surveys, Inc. performed a limited survey by means of visual inspection, bulk sampling of materials, and laboratory analysis to identify whether building materials contained asbestos at 570 & 580 Laguna Dr., Carlsbad CA 92008. The survey was performed at the request of Brett Farrow of Brett Farrow Architecture in preparation for a demolition project. Asbestos Findings The U.S. Environmental Protection Agency defines any building material containing more than 1 % asbestos as an Asbestos Containing Material (ACM). San Diego County Air Pollution Control District (SDAPCD) Rule 1206 and 40 CFR Part 61 Subpart M: National Emissions Standard for Hazardous Air Pollutants -Asbestos (Asbestos NESHAP) regulate the demolition of certain structures and contains requirements for the stripping, removal, handling, and disposal of Regulated Asbestos Containing Materials (RACM). 570 & 580 Laguna Dr., Carlsbad CA 92008 comprise a residential/ commercial installation and are subject to SDAPCD Rule 1206 and the Asbestos NESHAP. It is the responsibility of the owner, and any contractors acting on the ACM, to verify the total amount of ACM present before disturbance begins to determine the applicability of federal, state, and local rules and regulations. All ACM waste must be profiled for proper disposal. The survey identified the following Asbestos Containing Materials (ACM): Acoustic Ceiling Texture (580), Wallboard Texture (580), Wallboard Compound (580), Water Heater Exhaust Flue Pipe (570, 580), Acoustic Ceiling Overspray (570), Rolled Roofing (570), Penetration Mastic (570) Table 1 lists the type, location, asbestos content, condition, and homogenous areas of Asbestos Containing Materials. Table 1: Asbestos Containing Materials Sample Material Sample Asbestos Condition Homogenous Areas Number Location Content ASB1-ASB5 Acoustic Ceiling Various 3% Chrysotile Good, Friable Ceilings throughout 580 Laguna Dr. ASB6-Wallboard Texture Various 3% Chrysotile Good, Friable Wall textures throughout 580 ASB10 Laauna Dr. ASB14, Wallboard Various 3-4% Chrysotile Good, Friable All Wallboard Compound ASB15, Compound throughout 580 Laguna Dr. ASB16 ASB24 Water Heater Water Heater 18% Chrysotile Good, Water Heater Exhaust Pipe Exhaust Flue Pioe Exhaust Pioe 2% Crocidolite Nonfriable in 580 Laauna Dr. ASB59 Acoustic Ceiling Attic in 570 2% Chrysotile Poor, Friable Acoustic Ceiling Overspray Oversorav Laauna Dr. In Attic of 570 Laauna Dr. ASB60 Water Heater Water Heater 15% Chrysotile Good, Detached Water Heater Exhaust Flue Pipe Exhaust Pipe 2% Crocidolite Nonfriable Exhaust Pipe in Attic of 570 Laauna Dr. ASB64 Rolled Roofing Roof by 5% Chrysotile Good, Rolled Roofing in center of HVAC Nonfriable Roof at 570 Laauna Dr. ASB71 Penetration Mastic Vent Riser 6% Chrysotile Good, Roof Penetrations at 570 Nonfriable Laguna Dr. *Note: Samples ASB1 -ASB33 are from 580 Laguna Dr (House), Samples ASB34 -ASB75 are from 570 Laguna Dr. (Office). 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 5 4tGES Inc. The California Division of Occupational Safety and Health defines any manufactured construction material having an asbestos content of more than 0.1 % as an Asbestos Containing Construction Material (ACCM). It is the responsibility of the owner, and any contractors acting on the ACCM to verify the total amount of ACCM present before disturbance begins to determine the applicability of federal, state, and local rules and regulations. Any contractor used to abate or otherwise handle 100 square feet or more of ACCM must be registered to perform asbestos-related work with the California Division of Occupational Safety and Health (DOSH) and be licensed with the Contractor State License Board. Workers involved with the disturbance of ACCM are subject to OSHA worker protection regulations including Title 8 CCR 1529 and 29 CFR 1926.1101. The survey identified the following Asbestos Containing Construction Materials (ACCM): Acoustic Ceiling Texture (580), Wallboard Texture (580), Wallboard Compound (580), Water Heater Exhaust Flue Pipe (570, 580), Acoustic Ceiling Overspray (570), Rolled Roofing (570), Penetration Mastic (570) Table 2 lists the type, location, asbestos content, condition, and homogenous areas of Asbestos Containing Construction Materials. (Note: by definition ACM are also ACCM and are listed here as well as in Table 1) Sample Material Sample Asbestos Condition Homogenous Areas Number Location Content ASB1-ASB5 Acoustic Ceiling Various 3% Chrysotile Good, Friable Ceilings throughout 580 Laauna Dr. ASB6-Wallboard Texture Various 3% Chrysotile Good, Friable Wall textures throughout 580 ASB10 Laauna Dr. ASB14, Wallboard Various 3-4% Chrysotile Good, Friable All Wallboard Compound ASB15, Compound throughout 580 Laguna Dr. ASB16 ASB24 Water Heater Water Heater 18% Chrysotile Good, Water Heater Exhaust Pipe Exhaust Flue Pioe Exhaust Pi"" 2% Crocidolite Nonfriable in 580 Laauna Dr. ASB59 Acoustic Celling Atticin 570 2% Chrysotile Poor, Friable Acoustic Ceiling Overspray Oversorav Laauna Dr. in Attic of 570 Laauna Dr. ASB60 Water Heater Water Heater 15% Chrysotile Good, Detached Water Heater Exhaust Flue Pipe Exhaust Pipe 2% Crocldolite Nonfriable Exhaust Pipe In Attic of 570 Laauna Dr. ASB64 Rolled Roofing Roof by 5% Chrysotile Good, Rolled Roofing in center of HVAC Nonfriable Roof at 570 Laouna Dr. ASB71 Penetration Mastic Vent Riser 6% Chrysotile Good, Roof Penetrations at 570 Nonfriable Laauna Dr. *Note: Samples ASB1 -ASB33 are from 580 Laguna Dr (House), Samples ASB34 -ASB75 are from 570 Laguna Dr. (Office). Gerald Griffin. President Griffin Environmental Surveys, Inc. 270 North El Camino Real, Suite F213, Encinitas CA 92024 DOSH Certified Asbestos Consultant No. 18-6192 CDPH Lead Inspector/ Risk Assessor No. 30990 (760) 415-0679 www.gesenvironmental.com 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg.6 Appendix A Asbestos: Laboratory Reports Chain of Custody Laboratory Accreditations 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 4tGESinc. pg. 7 Asbestos Laboratory Report ♦ EMSL Analytical, Inc. 7911 Como, Court.Building ._ Slliw A San Di11,o. CA 92111 TeL'Fax:jll58)~13031{858)~1304 hap-.EMSLcom I satKiegolab@omiloom Attention: Gefald Gfillin Gtillln Environmental Surveys, Inc. 270 North El C8mino Real, #f•213 Encinias, CA 92024 Project: NIA 4tGES Inc. EMSL Order: 432001474 Customer ID: GRES42 CUsklmer PO: ProjectlO: Photle: (760)415-0679 Fu: RecelVed Dale: 02/13/2020 9:51 AM Analysis Dlllt: 02/13/2020 -02/1412020 COiiected Dlllt: EPA-600/Jl.f.12-0ZO as Modlffed by EPA!fOOIR.W116 using Polarized U,ht Microscopy MM·b•ltul91 AlmlRl •-1:: .. Dnoriplion :'!?!!!!"""! ,Fib .... , , N•..fibl"Ow1 ,r~ AS81 e,,i,y.~ IMvle ~Non--{ce-1 3'11,a,,,.._ CoiliMQ Non-Filnlus 4n:df,J.~1 ~ AS82 U""'l)Roam-WIide 11-,,. NcwMllwoul (Olr,ar) Mio~ -lliOOl!lir,o ~ 432.»f•'"'~ ,.,,.,__ AS83 ......., _ Acoustic Wile 117'11, --(Qher) 3"'Chr)IS<lCile Ceolincl Non-Fllwous ··~·~ HOI•~- AS84 e.ir-,,.-lic -117'11, ----(Olhar) 3'~ Coilil1Q Ncn-R,nu; clfflldt4'."' ....... l<loo~"""'5 ASBS flllllroam-AcouSIIC -IOO!ltNon4illroul(Chr} NaneOelaelOd Qoiline Nor!-Fb'cus ,,a,,.r~ Han!ll'!-.s AS86 Enlry --.s -97'11, Nan-lilJrous (Olher) 3"'Chrysc,lila Tamn Ni:ln-Fllorous ,fJHOf.,...._. lb19!!...,. AS87 l<ll,:l.,-w.tllxNord e.,.. 117'11, ----(°""'1 3'~ Te>dln Nan-Fit,rws 411D.Mt4i'."4-000:Y .... ,"'OI'_ ASBI .-Y--Be,ge ~ Non--.. (Olhe,) ,,.a..r- T-Nor>-Fllroul 4ln014~ Hai,!!!11!!_ AS89 aec.oam-Wlil>oard Beige 97'11, --{Qher) 3"' Chr)ISClCile T-Nan-Fillro&d 4IH01'4'.""~ ,...__ ASB10 Blltlroom·Walboa'd Blige ~--{Ohr) 3'11,a,,,.._ T-Nan-Fixous ""'"'·~•.;) ASS11 Hllhl,ay--wwi. 2"c.ui.... "8'Jl --1oe.., Norwlo..ce..t Nor,.filbruuo 41ZQ14~1 ltoms!-«a ASB12 l<ildler,-W.lltxlerd -2"CelJloM Q8l6 Nan-lilJrous (Qher) None Dell,-, ~ ,na1•-r-~1 "'"'·•-ASBl3 Blllh.-n-Walboad -2"CalulcN -Nor,,-libfoul {°""'1 -~ NaM'ibrou5 •~t4'."'4-4011 '""'·~-AS814 Enlry-~ Blige !OO!lt ---(Ollw) <1'11.~ c_,i Nor!-Fb'cus 4JZQ14'."4-«"'4 ·~ll!OUS ASB15 .......,.--95 Nan-lilJrous tOlherl 4'11.Clw-,scllle ~ ~ '1HGt4'1--«rJ. HCl"!il!!:-. ASB10 Slllh.-n -Wlllboad IMvle 117'li """1-lbous (Cllllen 3'~ ~ Nan-Fbc,us <IIIUtJltH'.".;-~ ~ ( tN1ia1 repc,rtbm. 0211'412020 13:33:311 ASB_PLl-t_000$_(/\.'CI • l.7$Pmlad: 2/1""202010:33~1 Page 1 ol5 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg.8 4tGESinc. ♦ EMSL Analytical, Inc. 7915 Convo, CGurt.B.-nv 4. Sua A Sn Diego, CA t2111 TeWtax: (8511) ~13031 (858)41111-1304 hllpJ'-.EMSLcom I sardegclab@emsl.com EMSL 0nler: 432001474 Customer ID: GRES42 Customer PO: Project 10: EPA-t,OQ/11442•020 as Modified by EPAJIOO/R.f3/114 using Polat1Hd Light MlCl'O!Jcopy Non-Asbgtps SM1ple llft....-Appem,,ce '4Fibrous '4No~-· ASB17 Onng Rocm-........ -Celulme 10'l& Ncn-fibrous (Other) Wlll.,_dT""" ,_... •JNG1•"'if-O.?''.,!' Hcfflop-- A.SB18 a.,,.---~ColuloH 10'11, Non-lib!ou• (°"'"') T""" -4Jfddt4:0.;.oc,r-, ~ ASBIO a.m--n-~ --Calukde 10'li Ncn-fib!oul (OtNr} T--,iji3m'f4"'~1 ~ ASB20 Sedloom-Celir,g -100'll, -· (Other) TIie --411"112t•~~ Ho!"2A-- A.$921 -•Clling -10!:M-l (Olhlr) Tie-l«,n.F,brous 4J:0014~1 Hamogenl!0U5 ASB22 Oasol-Carpet -100'M, Non-lbmus{Olher) -Non,Fit,,ous 4P3Cf~ Ho!"2A-- ASB23 Onng Room· Cai,et -100'll,Non-lib!ou1{0lhlr) -ta,.fibrous •UddT4:0~ ~ ASB24 V..-• -~----•{Othot) £,t,,....-fluel'ti,e lllon-F!brou• ,n,c1~ Homogene<xa ASB25 Garage-Siding -~C41uiase 10'l& Ncx>fibrous !Olhlr) "-Fiblou!I 41Nett41'"'~ Homog-- A.SB2e -Roollr,g -'Slro:k 10'11tGIIN --•(Ohr) {Nar1h}-~ ta,.fibrous 4DJ:1Cf•~ RoafilJI ,-,....-... ASB27 Rclle<I Roollr,g -'Black 10'4Glu5 G0" Non-ltirous (Otlw) (so..,t,)•~ Not,.flbn:w.1$ 41.GOf~ Roofinp Hwt9,e.eous ASB2S.Slwngla 1 PHl<adRaof-Tan>9ad< ~Gius --•{Ohr) Asphalt Slwlgl5 Ncn-Fobfous ,,no,11-"4-«a Homoa- A.SB28-Slwtgl4, 2 ~Roaf-R<,d,91-~ai.u ~ -· (Othot) Aopt,llltSNnUIU Noo>l'ibrc<il •=-Homogenm ASB211 PeMmAoal-Bladt 3°"Cellulo5e 7°"' Ncn-fiblous (Ohr) RcolioOP,op.-FbtcuO .-1101a•-"'°"" Hcffloa--... A.SB30 Undtlr R"'-d Roaii,,v Blad< 10'11tGllu --•(Olhlr) -Rocmg"-" ~-· 4JMclt4:""~ ~ ASB31 f>-.-MlsticN. Bladt 100'li-• (OtNr) ~---· O:m14.,.4-Q3'1 ~-~ ASB32 Bllhroom Vent -Blad< 100'll,Non-librous(other) ,._Mosbc ta,.Fibfous 4JH0t,'."••oi:;n Homog- A.$833 FAJJV41111• -10il'li__.btout(OIIWJ ~-~. 4D:2014'."~ Homogeneous ASB34 ..._OlllceBldo-lloiga 10()'lli Ncn-fibn>us (Olhlr) C4illtlQT-Non,Fibn,u1 'IIJl1"fr'~ !lomop- ( Initial report ionr 021l'1/2020 13:33:3" ~ :5fl f'! II Q/JM Ol>ll I !? Prinlod· 2'14/2flliQ 10-33 Ml 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 ~ '4Type NaneOeleclea None Oa4acled -~ NoneOmclecl None Oa4acled None Oeblclea -~ None Oeleclea Nanec..cteo None Oelecled pg. 9 4tGES Inc. ♦ EMSL Analytical, Inc. 7911C-,.Court. .......... 4, Suic.A laft0Mto,CA t2111 TaiOax: (858}4119-13031 (llliS) ~1304 hllltf.._,B4SL00m I sandiegdlb@omstcam EMSL Onler: 432001474 Custc>rmr ID: GRES42 Customer PO: ProjectlD: EPA-tOIJIIM.-12-020 as Modified by EPMOO/R-931111 using Polarized Light Microscopy lloft·Attt•m Sa"'pi. Descriptioll Appnrance 'A Fibrous '16 Nol>-fibrous ASB35 M/VOllice-C--.i ... ,~......,_{Other) T-Nan-FlbrtNII 4J2#'t47'4-CCSI ~ AS83& NEO!b•ClllinQ ... 1~ ---(0\!w) T-Nan.Flblaus 4J;N"t11~ IIQf!~ ASB37 Ballwoom-~ Beige 1~NmHbous(Ohr) r_,,. Non-Fibrous 4J2W.t'?~ Hal1!21!M!CUS ASS38 Cc,pio,Roam•Ceoling ... I~ Ncn4bou&(Oltw) T_,,. Nan-FllnNII 41Jl~414..Q99 ~ AS839 ......_. Wellboerd ........ 1QOlli Hon-. (Oltlet) T-Nan-FibtDus .. ,:oo,•;tit-ooJt Kou~ ASS40 1-MOllice-\Mila 1~ ~ (other) Wall>ol!IIT-NoM'li-. 4l2®1.f7,l-(IO,IQ ~ ASIMI NE Ollloe • Willllxlara ,~ Ncn4bou& (Ollwj T-. ''"°'"""".00.1 ASS42 w.-n-~ 1~Ncn4iro,a(Olhtr) 1 ........ '2HO~t17•"'111Q Hoo•2- ASIM3 Cc,pior Room • \Mila 1~ ~(Olher) Wtlll>oen!T-Non-Fl- 4:U!M1!474:-CDiQ Hamogell!OUS ASIM4 NEOMce-~ ........ 2'l60elulooe ~ .....,....,_!Otlw) Noa<>Flbraus -1:00••'.'•""'°" ~ AS845 Bdw-,,-~ Willl 2'l60olluloH 11W Ncn4lrota {Olhtr) Non-Flbnlus fHOO'l4"'4,»,q: Hoo•2- ASB40 Cq&Room• Wile 2'l6 Celulose 11W Ncn-lbous (Ohr) ~ No,,.Flbrous 43200,41'""°"' Haft!21i!!IIOUS A$847 NEOllloe-Wellbcletd ... 11!1'160olluloH 5116 .....,....,_ (Otlw) Tape Faaus 4.J:0011'-""'11:' -~ AS848 e..._,,.w.a-ni ... ~CelulcN 5'16~(0hrl T-,..,.,._ 4J:fo:H4i'~ t-b,2--,s AS849 Cq,ierRoam· Beige 11!1'16c.llulale 5116 Non-llwous (Olhori ~T-Fboul 4!1"147~ Ha,!!!!E!- AS8SO NE Olllcot • ~ \/Ihle 1~~{0ltlet) ~ NarM'lbrous .,,oc, .. ,..,"°"'° -~ AS851 e..._,,.w......r11 Willi l~Ncn-lilllous{Olhlr) °""""""" Non-Flbn:lus ,.,,"",74-C,W-t ·~• .. 2- ASB52 Cq,ie,Roam· w. ,~ Non-lbous {Olher) Wtlltloar,l~,id Non-Fllnua 4!10§147,1-a,u 11oi,2- A$9$3-Vo,yl FloOf TIie 1-NVOftloe•Vin,I a,_, tooi. _....._ (Ottw) Floorlle ('Abod) NcJn.Fib'!IUs 4HQOll414~ Kol•~ ( 1.-I NpOll ln:lffl: 021l'4l2020 13:33:311 .45[!_f't.~ _QOOS_OOO! I !ii Pnnl,id.2114/20201033AM 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 4lll!u.l21 '16T~ NoneDmlead -~ Noneo.t..- NaneO...--~ None Oetac:tacl NaneO...- -0Mldlld None~ NaneO.,.- NaneOMldlld None Oetecled NaneO.,.- Noneo.tadod NoneOetecled Non410.,.- None Oetac:tacl None Oetecled -~ : ,..3ol5 pg. 10 ♦ EMSL Analytical, Inc. 1'111 C-oy c-. ....... .._ Suite A .... Oiqo, CA t2111 T.Wtx f858)~1303t(858)4W.1304 hllpcl-.atSLoomlM'<iljj I b@tr-.loom 4tGES Inc. EMSL Order: 432001474 Customer ID: GRES42 Custmier PO: ProjecllD: EPA-40MrU42-020 as Modified by EPA/fOOIR-13/111 using Polarized Light Microscopy Noo:AsbesJRJ S-ple DHcripCion Appu,ance 'ifibn>u• '4 Non-Fibrous ASB~c tfN Ollce-Vin11 y-100!6"°1-litlous(Olller) FloorW. (Wood) Ncf>.Flbrous 4fflC1"CiHIC!U,I ~ ASB54-V-tnyl Floe< Tile tE Ollice -Vinyl BrowrwG,ay l00!6N0n-tibn>us{Olher) FloarTile NarH'lbl'ous i1mc,..-.-•·~ \G'![IBrown} ~ AS854-MNl!e NE011ice•Vir¥ ~ 1~-{011,er) FloarTtle ffan.Fibraus ..,..,.,........ IGr?fll!mwn) ~ ASBM-Vlftyl Floo, Tile a--111nr1 a,_c.r.y 100!6 Nan-lllwota{Olller} Floar1'lll Non-Fibrous 4Ja01C4-(106f {GnylBr<Mn) Homogeneous ASBM-Masllc Slllw'cam -Y1nyl Clar IOO'i -{Ollw!r) Floor Tile Non-Fibrous 4.mt'f'r~ (Grwylllro,,n) Homognaus AS850 N Office· Carpet y-IOO'i Non-ltrous (Ot!er) -Ncf>.Fibraus UfOOt,1•4.-4 ~ ASB57 Coi,iolr~-Cerp,11 y-10Qll Nct!--{Olfolr) -Jllcn.Fibraus 4IJ;MO'f .... ,tl-0Clf1 HofflogeneoA ASB!II ~-Ca-pot y.,_ 100!6 """' ......... (Ollw) --.Fibrous 41,2®,'fC~ Hamopeneaus ASB50 A11ic-Acouslic Beige GWNon-titrous{Olher) Ce,lngO...S-NM-Fibrous ,u,01.r,HW,11 Homognaus AS860 Atic(Al,owWar (by 83'lo Nor,-tit,rou!;{O!Mr) -)·-Non-Fibrous lfmf1"A~ A.le"!! ~ ASS&! ----y.,_ IIOIICl!Nt 1~Nclft.-{Olh<lr) Filfau5 .t!JCGf~1 ~ ASBIil ---a.. Pink II0'4Mon.W>ol I O'll Nan-lbous (OIiier} -4.J.H01C4-Q06Z Homogeneous AS8e3 Allie· tfJAC c..:t 9,_, QO'!iGlass 10'16 Non-fillrous{OINr) ,.._ ,nw1c....o.,i:1 Homognaus ASBe-4 Rcof-Rclldfloelliog Slack ~ -(O!Mr) Non-Fibrous •noo,r~ J-·- AS88!!-Shitl;le 1 NRod•~ T an'Bltw:il RCl!Nt QR Nor,,libr'out {Oll>or) Shingle ffan.Fibraus ~'~ Hoftlogene0IJ$ ASB&S--Siw,gi. 2 NAccl•MINII R<ld'Sleck &IIGlus -Nor,,-(Olhlt} Shingle -..Fobraus 4.§,0fC~ ttamapene<,us ASBCCI-Shingle 1 SRoal·Aophalt Taw'Block WGlass CIWNon-4iblous{Olher) ~ NM-Fltllot4 ,nff-fr~ ~ ASBOO-Smlfle 2 SRoaf-Asp,alt Re<i'Block ~Glass --{Ohr) stw,gle Non-Fibrous 41l'Off#'4•()0M.t ~ ASBCl7 N Roof• Roc,lmg Bliek IIO'i c.lluicM 1~Nan--{oe.r) P.....-Filfau5 4J'Jd014~l' ~ c-n,port-02>'14r.!O'.ZO ,3,31,30 A:\11_ /'LI'_ oo,n_aoo1 l fSPMIN 2't4/2Cl0Hlc33AM 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 NcneOl!m<ted Ncneo.tected Nc:,neo.,t,ocqd NcneDel&ll!d -Oeleclad 15" OwysCllile 2'40ociclalile -Oale<llld NcneDelec:le<I 9 Chysolile Nonito.,t,ocqd pg. 11 ♦ EMSL Analytical, Inc. 71tS c-, Coult.Buildina 4. Sub A San Diego. CA 12111 T.Wox {888) 4II0-1303 I {888) 41111-1)04 hllp:J,__EMSLcam/ andiegolllb@omsl.cam 4tGES Inc. EMSI.. Order: 432001474 customer ID: ORES42 CustGmer PO: ProjectlD: EPA..fOOIIM-BZ..020 as Modified by EPA/fOOIR-931116 Using Polartzed Sa111p1t ASS08 •a,0,,:,1117.-oce, ASl!eO 4'Jffe14:"'"1:IOU ASB10 4'.l#Of!l4:'4-or"O AS&i'l ,tl:J,ockoil'.'"~i ASBn 4J2f>O't•"?~ A.S813 .. ,,""·"•~ ASB74 4!1ffril'.'1'~4: ASS75 4!20§"!414-0i:?1-I S.00.Ballor>(lf) La,-Oelgaa'llb/6()) o.~ S Roaf· Roo1in;1 p.,,_ INAC • Ou:t Vlhp HVAC•s-rit ~w,,,., ...... p_..._ INAC-~ KVAC,5-1,t N Slab· Concn!fR SSlab-Canc:rae Af'P"?"Ct BID F-.. 1-1amop-. ~ .,.._ .....,...,... <bf Nan-Fibrous ·~ Blac:I< Non-Fibrous Homoge-.s T_, Nan-Flbo'aua llomogll-.s <bf Nan-Fibrous ·~ <hj,IV- Non-Fibrous Hoo,..,._ GfwyN-.s Norl-Flbo'aua Huo,,oge-.s Ught Microscopy Non-Apstps ~filltovs 00'60llluloH &O'loCelulose AB!!tl!?! , llo~dl«MII ,ty,. '°"' Non-fibn>us (OIiier) NoMOwluod 20')6 ............ (Other) -Oolilclld 100l6~{0hr) -~ IM'li -(Olha') O'li~ 100l6 ............ (Other) None Oolilclld 100l6 ~ (Otlw) Nal>IO.- 100l6 -(Ohr) <l'li~ 100l6 Non-llwoua (Ollw) NaneOIIK1ld ~ Mlrillh &,.,,, t....-y u:::;., "'0lher Approved Slgrwlo,y !W$L-lll,,_._'IO_OI....,.. Tllt.., .. _ ...... ._pe_ 111oe----"""-tlO .... ft!Ol.0¢~ft ~ i!l'A &00iM4-0~0 •- MelloG".), Dlilaug,ne.-wllllp!QedllH-illlll 119),-al")"""'l0nGlll!e-TIIII JIIIClll-Gnl)'IIIIMtumpllll'lpoc1l<I-. IIICINJIICillle~-UCllll•llA &tllout --•OJl!MSI. 1!11$L-flO~IOtl ____ Or-l)'Dcal--l 1'1....,,......ltiCI_OIIHt---ilit-,OO,-,IIINI_,,. Ulfll!U_il __ oo,_•--nallll Tharopcll"""1natllellllll0,-11e.,_ll>...,,p,DGUc:1_,_,,._or_D)'IM.N',NISTOflnJilge,,cyOI 1N!to<I-~ eMIL,._g,. _ __,R><lln-"'9~--p!IOr'21..,... Eoa>I_Ol......,,..,.,.11 .. -••-ll Sample, lllllyHII by !:MSL Malylfl:al, Inc. 5an Dll90, CA NIii.AP LIil C<l.»200151--0. CA!:LAP 211,. !ii L-ot--Ol A Sfi PUI. /JOO$ .. t)IJ(ll -I lS Prinlod: 211412020 10c33 AU 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 12 ♦ EMSL Analytical, Inc. 7tt6 Convoy Coult.lluild ... 4, Soi'-A hn Olttlo, CA 92111 ~-(Bet)..W,130)/ (858) 45-1304 hlp:/-.EMSLcom, s""'fieg ,,,..,a com Atteatlon: Gerald Gfiflin Griffin Environmental Surteys. Inc. 210 North El cammo Real. #F-213 EndnilaS, CA 92024 Project: NIA __ 4tGESinc. EMSL Order. 432001474 Cusmmer ID: GRES42 Customer PO: PrOjaCllD: Phone: {760) 415--0679 Fax: ReceiVed: 02/13/2020 9.51 AM AnaiYSII Date: 02/17/'2020 Collected: Test Report: Asbestos Analysis of Bulle Mawrlal via EPA &OOfR-931116. Quantitation using the 1,000 Point Count Proced\lre AS874 '32001•7(.-(IJ74 Analyst(s) -Clnan(1) N Slab· Cclncrele ~ GnlyNarious l\lan-FibRJus ~ ~ Fibrous llon;Asilftlo5 ~ Non.fibraoK 100.0'!6 No<Hibrous (Olhor) NOlll!DoofecW MariehCufnn. uborax)'Mli- Ol-....-d~ some._..may.....,., .. _ _..,.._., __ _.PiM,___,,,_.,,.., ___ .,,,.,......,...0.1, Ell<St.,,_,_ 1nc1V~N1,.,._, ...,..i,u .. .e,,.,..,.,_""""96_•MIIYl&"'"ffil-TM-..IMl,....i-1ootyl0h_1_ Tlll1,.nNyoot1111111-.uoept.,w,-- •f'll"NIIB1$LM""11'11'""' Tlill--AfflUll_,.MU11<1llyfl>t.-10-pn,,IU<>t-Dy!M.N'o1-,,91""Yatl1tU11111<1Sllln~ l:IIS~-1)111:itmc .......... ~ IO<Uffll)II ___ • ..,....,. ___ orllellOWIC)'afrtllllta-rtqUUll<IIO itll--~umpM. a.lSLM•~-lnc...., II -10N-Ol .... """""'T>ot•11--•ffPl"'"ll-nfflMt"°--atNEV.C-.10111ro1Mn-hfflP'Nrt-";_oo,_.,.,,. .. _ noll!<S. U-""IUHlo<I IJ\'h Cleot. oullellngfflOllflall Nnull01laM WIii! m....,,. 11,, ... {l.O. ....... m. Olll>Olrd ..... ) n .......... I &Ingle ....,pl!. S..,._. IIYIJn<I C, fMSLNI.-, Ille. Sin Dll90, CA ( lmi8I repul fn:m 02/17/2020 10:08; 19 Pmled 2117/2020 4:08:27PM Page 1 of 1 ) 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 13 4tGES Inc. Asbestos Chain of Custody OrderID: 432001474 ♦ Asbestos Bulk Building Material Chain of Custody EMSL Analytical, Inc. 200 Route 130 North !--. EM_~~32ou014ab7~~~>: -·: Cinnaminson. NJ 080n PttoNe • 1 ~()().220-3675 FM (856) 788-5974 : Griffin E.tNironmental SuMty1. Inc. D PlM EPA 800/R-931116 («1'!1.) 0 PLM EPA NOB (<1%) Point Counl O 400 (c0.25%) 0 1000 (<0.1%) Poinl Count W/GrllW'Mffle D 400 (c0.25'Y.) D 1000 (<O. 1%) 0 NIOSH 9002 (<1 %) 0 NY Et.AP Melhod 198.1 (lnable in NY) 0 NY Et.AP MelhOd 198.6 NOB (non-friable.NY) 0 OSHAI0-191 Moddlad 0 Standard Addition Method HA# I o TEMEPA NOB -EPA OOOtR-93111& section 2 ii,- □ NY El.AP Melhocl 198.4 (TEM) 0 Chlllfleld Pn>Ul00! (semi-quanlltalMJ) 0 TEM ¾ by Mlass -EPA.600.l'R-931'116 Section B 5..2 0 TEM OualllllU.. ¥la FilltallOn Prep Tec:hnlque 0 TEM Ouallll!M Via 0l'op Mount Prep Technique f . . . _ Ot.,,,.---········--· .□ ~--4--j,-.=_1--_q__;;.:t.\f .. __,_,. _________ .,J.-:.:U-,,V&;:J..,_,:;;a,"'-"....___ !=f,!,..cA'l~.!'. -·'"--~~~.~~"'' ~=~=• ~t!L. • ~Q \ Rlcelved(Ln): CommtfttalS Page 1 of _!i. P80" 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 14 lrderIO: 432001474 ♦ --.in-.-- ' • Ht Ut•W Asbestos Bulk Building Material Chain of Custody [ .. . .. e:il 310NQmn~ t <WyJ J 4tGES Inc. EMSL Analytical. lne 200 Route 130 North Cinnaminson, NJ oaon PHONE 1-800-220-3675 FN. (856) 786-5974 Additional Pages of the Chain of Custody are only necessa,y if tlfided for adddiollsl samplfl information 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 15 OrderID: 432001474 ♦ -~--4& ...... "' ,n ........ Asbestos Bulk Building Material Chain of Custody EMSL Order Number;• use Of'IY). _ __,.,,: 4-3--2-"°-0-·.1-"'14,__4---~ 4tGESinc. EMSL Analytical Inc. 200 Route 130 North Cinnaminson. NJ oson Pli0t4E 1--800-220-3675 F.v (856) 786-5974 Additional Pages of the Chain of Custody are only necessa,y if needed for addilional semplfl information 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 16 -~-,,......... II 1ii1;..,..... Chain of Custody EMSL Order Number (Lab UN °"'YI,' ~GESinc. ---=4~2-~&4-·4-1-4------·-··-_ j Cinnaminson, NJ 08077 PHONE 1-800-220-3675 FAX (856) 786-5974 Additional Pages ol the Chain ol Custody are only necessatY If needed for additional sample information 5-mplel HA# S le Loeatlon Malilrial Des Ion -COmment.nit>aclal lnatructlons: Page Ji_ of~ pages 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 17 Asbestos Laboratory Accreditations United States Department of Commerce National Institute of Standards and Technology ~W~&\,wJ_ Certificate of Accreditation to 1SO/IEC 17025:2005 NVLAP LAB CODE: 200232-0 LA Testing South Pasadena, CA is OCCf90lod by the NMiona/ llblunto,y ~A-Program for apedflc-., listod on the Soop. ol -· for Asbestos Fiber Analysis Thislaboraloty,_ _., __ lhe,_,-m.,mobona/Slondald lSQ/IEC 1102&2005. n,,. ____ for•--andlhe-olalabowl)ryqua/#y ...,,__,, •-/refw to jomt 1S0-ILAC-IAF Comnwnlquo dated Jenu,ry 2009/ 2019-07-0l lhroup 2020.06-30 .,.;:;;;; ;;;;.;;: Proj;nm V "",,() r..., (n) National Voluntary ~,"\ ~ \'.'/~~* Laboratory Accreditation Program \ / ..._.,. SCOPE OF ACCREDITATION TO ISOIJEC 1702!:2005 LA Testlar; S20 MissioftS- Soutb l'uodcna, C'A 910)0 Mr. Jmy Dnpal1 Ph.D. Phone: (J23) 2S4-9960 Fu: (323) 254-9982 Emoil:jdrapolt@lotestlng.com hllp:tlwww.lalcaing.com ASBESTOS FIBER ANALYSIS Balk Asbestos Analysis NVLAP LAB CODE 108232-0 Cmk 11/.\01 Dm:dpJJea E.PA -40 C'Fft Al'Pffldi• F. so Subpart f. {If Pa,t 76). latcrrim Method oldie Octm1unation af Asboto. in e.Jlr. lftMliltitift Sanpks f.PA60C.l:,-R.•9.lll 16: Mdtlo4 for Ute-Oncnnirlltiono( Asbnto1 ra &It BwWing M91ffialt Airborne Asbutos Analysis Cl/tit tl.'A.02 ~ lJS, EPA-.•~ fr--,b:fioftElectluliMKtOIQ:,pyA...t)bUJMedtodt,.~ and ~ .... ~~rolletc,rmitttC~ofRapomeAdiOM•ftfOliftdm .. ,n. P,,t 763, -E, A_.i.. A. Fol,..Nllfl/"'alV..,,,;.,i,_L V f.(1,n'llw :tnv.a"l.(11 IJ,r,,,qg/, 1010-IJ6.JIJ 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 4t.GESinc. pg. 18 ~GESinc. Asbestos Sampling Locations: 580 Laguna Dr. I ASBl: Acoustic Ceiling Texture -3% Chrysotile I ASB2: Acoustic Ceiling Texture -3% Chrysotile I ASB3: Acoustic Ceiling Texture -3% Chrysotile I ASB4: Acoustic Ceiling Texture -3% Chrysotile 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 19 ASBS: Acoustic Ceiling Texture ASB7: Wallboard Texture -3% Chrysotile ASB12: Wallboard -No Asbestos Detected ~GES 1nc. ASB6: Wallboard Texture -3% Chrysotile ASBS: Wallboard Texture -3% Chrysotile ASB12: Wallboard -No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 20 ASB9: Wallboard Texture -3% Chrysotile I ASB14: Wallboard Compound -<1% Chrysotile 4tcES Inc. ASlO: Wallboard Texture -3% Chrysotile ASB13: Wallboard -No Asbestos Detected ASBlS: Wallboard Compound -4% Chrysotile 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg .21 ASB16: Wallboard Compound -3% Chrysotile ASB19: Wallboard Tape -No Asbestos Detected 4t GES Inc. ASB20: Ceiling Tile -No Asbestos Detected ASB21: Ceiling Tile Adhesive -No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 22 I ASB22: Carpet Adhesive -No Asbestos Detected ASB24: Water Heater Exhaust Flue Pipe 18% Chrysotile, 2%Crocidolite 'ttGES Inc. ASB23: Carpet Adhesive -No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 23 4t GESinc. ASB26: Rolled Roofing -No Asbestos Detected I ASB27: Rolled Roofing -No Asbestos Detected ASB29: Roofing Paper: No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 24 4tGES Inc. ASB31: Penetration Mastic-No Asbestos Detected ASB32: Penetration Mastic -No Asbestos Detected ASB33: Penetration Mastic -No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 25 4t cES Inc. Asbestos Sampling Locations: 570 Laguna Dr. I ASB34: Ceiling Texture -No Asbestos Detected I ASB35: Ceiling Texture -No Asbestos Detected I ASB36: Ceiling Texture -No Asbestos Detected I ASB37: Ceiling Texture -No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg.26 ~GES1nc. ASB38: Ceiling Texture -No Asbestos Detected ASB39: Wallboard Texture -No Asbestos Detected ASB40: Wallboard Texture -No Asbestos Detected ASB41: Wallboard Texture -No Asbestos Detected ASB44: Wallboard -No Asbestos Detected ASB47: Wallboard Tape -No Asbestos Detected ASBSO: Wallboard Compound -No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 27 4tcES Inc. ASB42: Wallboard Texture -No Asbestos Detected ASB43: Wallboard Texture -No Asbestos Detected ASB45: Wallboard -No Asbestos Detected ASB46: Wallboard -No Asbestos Detected A5B48: Wallboard Tape -No Asbestos Detected ASB49: Wallboard Tape -No Asbestos Detected ASBSl: Wallboard Compound -No Asbestos Detected ASB52: Wallboard Compound -No Asbestos Detected ASB53: Vinyl Floor Tile -No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg . 28 4tGES Inc. ASBSS: Vinyl Floor Tile/ Mastic -No Asbestos Detected I ASBSG: Carpet Adhesive -No Asbestos Detected I ASB57: Carpet Adhesive -No Asbestos Detected I ASBS8: Carpet Adhesive -No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg . 29 ASBS9: Acoustic Ceiling Overspray -2% Chrysotile ASB61: Insulation Batt -No Asbestos Detected ASB62: Insulation Batt -No Asbestos Detected 'tt GES Inc. ASB60: Water Heater Exhaust Flue Pipe 15% Chrysotile, 2%Crocidolite 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg. 30 4tGES Inc. I ASB64: Rolled Roofing -S% Chrysotile I ASB65: Asphalt Roof Shingle -No Asbestos Detected I ASB66: Asphalt Roof Shingle -No Asbestos Detected I ASB67: Roofing Paper -No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg.31 4tGES Inc. ASB68: Roofing Paper -No Asbestos Detected ASB69: HVAC Duct Wrap -No Asbestos Detected ASB70: HVAC Sealant -N,o Asbestos Detected ASB71: Penetration Mastic -6% Chrysotile 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg.32 'tt cES1nc. ASB72: HVAC Sealant -No Asbestos Detected ASB73: HVAC Sealant -No Asbestos Detected ASB74: Concrete -No Asbestos Detected ASB75: Concrete -No Asbestos Detected 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 pg.33 Appendix C Inspector Credentials ST.ATtOFCAUn)WNlA OEPAllTMTh"TOF 1,m.s11uA1. RIJ.A11m,.~ 01~'1J1Mof Otwpa110NI Sc'cQ-.! l~ ~tosl'nh 20t Ard..--n \\'JCl'.~il!IIS ~lll!Rl#.CA 9$tl5-l-tl'I' (916) S'i4-~99:; Offi.."t (916)~13..0.57! to ~~4·~ 1022Ult2C o132.2 Griffin Envlronmenlol Surveys, Inc. Gerold M Griffin 270 N. El Comino Reol, Suite F2 l 3 Enclnllos CA 92024 December 18, 2018 Dear Certified Asbestos Consultant or Tecltniclan: Enclosed I• your certJffcat,on card. To maintain your certification, you must abide by the rut•• printed on the back of tho certification card. Your certification is valid for a period of one year. If you wish to renew your certificatJon, you must apply for renewal st least 60 days ~ the expiration date shown on your card. (8 CCR 34 l.15(hX1)] Please hold and do not send copies of your required AHERA refresher renewal certdicates to our office until you apply for renewal of your certification. Certificates mus1 be kept current ff you are actJVely l'/Orlung as a CAC or CSST. The grace penod Is only for those who are not actively working as an asbestos consuitant or site surveillance technician. Plectse contact our office at the above address, faw number or email: of any changes In your contacVmairmg information within 15 days of the change. Sitt::ly, Jeffr~:11 ~ Senior Safety Engineer Attachment Certiflcabon Card cc: File R....,_.-cardAttached~i0,'24{?011) i~, ... n,,.,. ... .,,,, • PublicHealth • l)Mslonof Clca,poOon8I Salay ond Healln C..-ttflN Albutw CoM-ubnt ST A TE Of CALITOR.,lA DEPARTME:.,1 OF PlllUC HEALTH LEAD-RELATED CONSTRUCTION CERTIFICATE L'"'DfflDl"AL: CDlllflCATETYPE: Lud lmpo<Wr....,_ GffaldGritlla l''ID.mEJt: LR.C.00002671 EXPJR..\TIO~ DATE.: 9117/1020 ~: ThudocumMt alone should DOt be relied upoa 1oc:aifum c«tificat10a uitus. Compae lbe indtndual'rpbolo and name to ~,..iid Corm of p ·mimeat timed photo wlemifiaboD. \"e,Jy thl mdindu31'1 c.mificatioa status by~ far lud-1.ebud Con&U'Udioo PrciUHJOIWS a •-»:w«lpbcu0•,'qommw'dppbor WWII (IOO) S97-LEAD. 570/580 Laguna Dr., Carlsbad CA 92008: Asbestos Survey February 12, 2020 4t GESinc. pg. 34