NYC-WTC_000230453

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SH£Et*X NVLAP 101187 ;■ 10-1 EasI 25lh Slreel, tOlh Flow : New York, NY 10010 • 6 Phone (212) 353 -,0280, FAX (212) 353 - 3599 or 0306 Y ’ Ii ELAP 10879

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Client / Project /l^ ; J O /lIX?XC'XX " ./Y . Project Nol JTV - '

Analysi.s Date Analyst // ' / Batch No? ; cX

7 Field No. Asbestos Other . Non Gravimetric ( HOB ) 3L3 Slereoscopic Exam PLM Optical Properties Results PLM "/«. Fibrous % Fibrous 7o Results %

Gravimeinc (HDB) . Color ; Texlure . Morphology Exlinclion ^hrysotile Cellulose Mineral Filler Organic Required ' Q Homorjenily /v wu’ Amosilo Fiberglass Organic Binders Residue Reconiniended Q 1. Color,Pieo 2_ 4^^ Olher co G GravirnelricPREP Q # of Layers G Asbestos Q ' DS Color ■ Other Vermiculite Carbonate

CO GiavimeJdc (NOS) PLM Q Color ot Layer Delected Ves Ho Birof . Sign Other Other' G Gravimslric (NOB) TEM Q M Comments: Asbestos Q H POINT coutrr RESULTS OH THE BACK Method: Q Sap fEPa' qel#p q OT«e« SCAHMIira opnori, elap ( P.O I EPa' .;, First 1 ptepY Asbestos . D LJ O 2 Field No. Asbestos , r other ? Non Gravimetric I HOB ) G Slereoscopic Exam Fibrous % PLM Oplical Properlies Results PLM % Fibrous % Results % XI O H Gravimelric (NOB) oTTTGX^SXXXXXGuT Morphology Y Extinction ChrysolHe Cellulose Mineral Filler Organic Required M Homogenity RI J .RI u Atnosile ■ - Fiberglass Organic Binders Residue Q O Recommended (31 H o # of Layers Asbestos O D5 Color I Color.Pleb' Xr Olher Olher Vermiculila Garbonale s Gravimalric PREP Q < Gravimetric (NOU) PLM Q Color ot Layer Detected Vas Ho Biref ' Sigrt. < i Other Other H

O a U M G H Gravimetric (NOB) TEM Q

POINT COUNT RESULTS OH THE BACK Comments: Method: □ clap+epa’ qelap Q OTHEH qC SCAmnilGomoiH £UiP(P.C. rlEPA' . FitsHpreps. Asb(istos = 0 -□'"Mil Asbestos

M 50 3 Field No. X Asbestos : other ,. J .. Non Gravinietric ( HOB ) S o ______ Slereoscopic Exam PLM Oplical Properties Results PLM % Fibrous % Fibrous 7o , Results % GraviniBliic (HOB) C oloI Texlbre Morphology Extinction ■ /Chrysotile , jg) Cellulose Z<?: Mineral Filler ______ Organic Required □ Homogenity / AArnoslle Fiberglass ■ Organic Binders : Residue Recoroniended O # of Layers ' _____ CO M GravirrteMc PREP Grsi'inielric {HOB) PLM Q □ . Color of Layer Asbestos

Peleclad Yes Mn DS Color

Biref : X:

, Culor.Pleo XEG

Sign '• Olher Olher ? ■ "/; " Vermiculite

Other Carbonate

Other

H Gravimetric U'lOB) TEW Q Asbestos Commenis: poiMT courrr Method: Q clap + epa' qelap Q epa* . q- OTHEB QT" SMiniiM oPTlon: ELWtrC ISEPA' .i . . 'FirsH preps. Asbeslos - 0 to AESUITt OH THE BACK o o co 4 Field Asbestos ( ? other - ? Non Gravimetric { HOB ) O Stereoscopic Exam PLM Optical Properties L; Results PLM % Fibrous %' I" Fibrous % ; Results %

H 'Graylmethc (HOB) Morphology Exlinclion ■ ' / Chrysotile , 7^ Gellulose ? I Mineral Filter Organic

Fto Required

Reconiniended Q

Q Honiogenit'/ # ol Layers k Asbestos Q Rll ' / . .Amosile Fiberglass, Ojyanic Binders Residue

Gravirrelric PREP Gravimetric (t>>OB)'PLM Q □ Color of Layer - r DBloclati Yes Nd DS. Color

Birof Cotor.Pleo

Y - Sign Other other . ; Vermiculite

Olher Carbonale

Other Gi-avinielfic (NOB) TEM Q Commenis: Asbestos § ■“ ■ pouircoiiHT' Method: Q CLAP 4. EPA’ Q elap Q EPA* SCAUrilllG OPTIOH 1 CLAP ( P.c ) a epa' I nxsuLTs DU me back Q OTHER First *! preps. Asbestos = 0

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N YC-WTC_000230461