NYC-WTC_000230466

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ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET s 104 East 2S!b Street. lOlh Floor . Mew York. NY 10010 - Phone (212) 353 - 8280, ' FAX (2121 3.53 - 3599 or 8306 kVLAP loiior ELAP 108^0 T3 c

'2oo CliEnl / Project Z/l - 5. ZZZTZr^riZzZzzZZzZZ^ Project No:.ZrZ£;:A£/f Microscope OLYP BH.9 CT o' T1 ro o GO p. o Analysis Dale //7 co Analyst Batch No. J/? J? O o o o c I Field No. Asbestos Olher Non Gravimetric ( NOB ) 3 Slereoscoiiic Exam ■PLM Optical Properties - Results PLM % Fibrous % Fibrous % Results % o 3 GraviiiTslric (MOB) . Texitif.e . Morphology Exl.incl on Z J) Cellulose Reqiiirsd □ Hnniogenily Z RIH ' -__ z Chiysotila Z^ Amosite Mineral Filler Organic

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, GrsvimEtric PRFP Q □ # of Layers Asbestos □ a" DS Color Color.Pleo Other _____ _

___ _ Fiberglass

Othei 3" . Organic Binders

VermicblHe Residue

Carhonale Q M Gravimeiric (NOR) PLM Q Color of Layer □elected Tes No Biref Slsn Other Ollier o Giavimetfic (NOB) I EM Q Comments; Asbcslos Hoiin coutrr Me.thod: □QELap q epa' Q niiifR staw-iihg opron s elap i p.c. ] a epa' RESULTS OK THE BACK First '1 preps. Asbestos = Q o hd 2 Field No, _ , ’■ Asbestos Olher Non Giavtmetric ( NOB ) o SlereosGOplc Exam PLM Optical Properties Results PLM % Fibrous % Ffbiuus % Results % 1-3 H Gravimetric (NOB) Texture Morphology Extinction Q O a Required Recornmenried □ Q Idomogenily RH ; RI JJ , Z ZChp/sotlte AmosilR . . . CelljloSB :

Fiberglass Mineral Filler Z^0 Oiyariic Binders ' Organic

Residue Asbestos i. I L Z < H Giavifueiric PREP Q # of Layers DS Color Color,PIgo Ollier Olher ' Verniiculile Carbonate H o Gfavimeliic(WOB)PLM Q Color of Layer Delected Yes Nu Biref . Sign . ■ . Ollier Other o p] wa 21 GfavimetriGIUOB)TEM } j Comments: Asbestos

H H H poinr courn neSUl.TS 911 THE BUCK Method; Q eutp » epa' qclap Q A . q SCAriHlHGOPTTfTHs ElAP ( P.C. ) 1 EPA’ First -1 preps. Asbestos = D □'i r 21 O 3 Field No, ’ Asbesins . Olher ' Non Gravimetric ( NOB }

.0/ Slerenscopic Exam PLM Oplical Properlles Results PLM % Fibrous % Fibrous % . Results % N) 77^ Cellulose Gravifneihc (NOS) Loi O' Zz/ Texture Morphology Exlinclicn ' .,Z._ Z Chrysolile Mineral Filler L...Organic Rpquired □ Homogenily z RI I Rill Amosite . . Eihergias? Organic Biriders Residue Rfiinriimenried Q W # of Layers Asbestos n ' - DS Color . Color.Pleo Other _ZLcL Cllher, . ; Vermiculite Catbonale Gravimelnc PREP' Q n Gi-dvimglric (NOB) PI.M Q Color of Layer Delected Yes No Biief -• Sign Z«• ■ Other Olher Graviin5lh3(|-4OB)TEM Q- Asbestos

03 ' rotfn couffT RESULTS ON TIE B4CH Comments:

Method: Q «ZP1 er-d QELAn Q cpa' Q OTtiER SCAHMMG OPTION: Ei AP {P,C.) J. EPa' .. . FirsH sreps. . Asbestos - 0 □7; 4 Field No. Asbestos t Other Nou.' Gravirtietric ( NOB )

.Slereoscopic Exam PLM Oplical Properlies Results PLM % Fibrous % Fibrous % ■ Results ’/. O /r? Cellulose - Qrayirheuic (NOB) Texture Morphology ' Extinction- Z Chrysotile ■ Mineral Filler Organic H !-<: Required tJ Kornogenily Z Rll ■ ■ - RI 5 < - Amosile Fiberglass ■ Z^ Organic Binders Residue

z Recomniendsd □ WufLayeis Asbestos □ -or DS Color ' Color.Pleo Olhcf ______ Other Vermiculite Carbonate.

so Graidnieiric HREP Gravimetric (ROB) PLM Q □ Color oft ayer Delected Yes No Biref Sign ■ other Olher

pravinieific (NCB)7BW Q Q.C. Asbestos Comments: FOIrfTCODHT teeSULTS OH Tlie Qftcas Mefhnd: Q EL.AP4EPA' QOAP QFpa' Q OTIlCft Q|/ scAHNi'tc opnoij I ELAP (PC.) s. eha' f(f5t 1 preps. Asbestos Q 0 ./l/z '

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