Asbestos analysis form, ATC Associates Inc., Feb 2002

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK RUl'k ASBESTOS ANALYSIS SHEET NVLAP 1011B7 104 East 25lh Stieel. lOlh Floor ■ New York. NY inn 10 . phone (212) 353 - 8280, FAX (212) 353 - 3599 or 8306 ELAP 10879

Microscope OLYP BH-2

Client / Project A/Ye- feoe/ fH Project No. { C>S i

Analysis Dale I I I 0 2^1 Q { Analyst Balch No.

1 Field No. J Asbestos Other Non Gravimetric ( NOB ) Slereoscoplc Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results ’/a Gravimetitc urOB| Color Tex lure Morphology Exlinclion ChrysoltlQ Lx Cellulose (Z Mineral Fillet Oiyanic

W Required □ Honiogently Rll RIU Amosila Fiberglass Organic Biixiers Residue G to G RecommenaeO Gfavinwliic PREP Q Q A of Layers Asbestos □ DS Color Color ,Pleo Other • Olher Vermlculile Carbonate

M Gnw>nltte|ROB|PLM Color of Layer Delected Yes No Bird Sign Other Other O Gnvhnokic|IIOB)yEM Q H Connnents; Asbestos

H xoiirrcouin XCSUIKON TM( kACK Method; Q RX'.f*' Q»«' W OTHER Q scAtemioopnotti ELWtPCiiie*' Fwe-0 o' O G 2 Field No. ^2, Asbestos Olher Non Gravimetric ( NOB ) V O Stereoscopic Exam PLM Optical Properties Results PLM V. Fibrous % Fibrous % Results •/. H tZ Mineral Fillet M Gravitiielik (llGQ) Color Texture Morphology Exlinclion Chiysolile (/ Cellulase . Organic O O o Required □ Homogenity .Rll RI U Anwsile Fiberglass Organic Binders .Residue H s Reconmiended □ « of Layers Asbestos Q 0/ os Color Color. Pleo Other Olher Vernticullia Carbonate Gravin^euic PREP a u Gravimetric (NOB) PLM Q Color of Layer Delected Y«» No Bfref Sign Other Other O w Gravimeiilc (HOB)TEM Q s Comments: Asbestos a H PQItn COUNT I Method; □ (LAP ♦ €Pa’ Q (LAP Q EPa' (Q^OTUfR Q SCMeililG opto; I top I P C., l epa' fust r peeps. Asbestos - 0 M ncsuLTX OU rut aACX > G S 3 Field Asbestos Olher Non Gravimelric ( HOB ) O Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % Giavimeltic (HOB) Color Texture Morphology Chrysotile t/ ceiiuiose~ l/ Mineral Fliw L Extinction Organic Required Q I loowgeiiity Rll RIU 2 Arrwsile Lx Fibergtass Organic Binders Residua W Racorrintended □ » of Layers Asbestos □ of DS Color ' Color.Pleo Other Other VernilcuMe Carbonate hj H Gravtrneinc PREP Gra^tni6U»C(tlue>PLM Q □ Color of Layet Detected Yes No Biref Sign ; Other Other GraviiuelricinOBITEM Q Comments: Asbestos to xeitn COUNT Mtlhod; Q itxp * epa' □ew” q epa‘ Q SCU.NUIGoption: nAP(p.c |sep»' rim s pteps. Asbestos - 0 O1HEB o ON 111* •ACK o co O 4 Field Asbestos ■ Other Non Gravimetric ( NOB }

H Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results •/. K Giavirneinc (l lOfil Color Texture Morphology Exlinclion Chrysotile Cellulose l/ Mineral Fillet Organic I Required □ Hoinogenity - RI 1 R»U Anxisile Fibeiglass Organic Binders Residue S Recommended □ it of Layers Asbestos □ isf DS Color , Color.Pleo Ollier Olher Vermiculite Carbonaie O Gravimetric PREP GfaviineiiictltOUtPLru Q □ Color of Layer Delected Yes No Biref ;Sign Other Ollier o o Gravinwdic (MOB)TEM Q Comments: Asbestos I o XorWf COUNT Method: Q (LAP* CPA* Q*’’*' ^/oTMfR Q scottrirK* Drnoti r elv ; p c ) r tp.' First 4 preps. Asbestos - 0 o MiUOkOMIU* kACK

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