NYC-WTC_000230453

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC ~ MEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAP 101187

; 104 East 25th Street. lOlh Floor . New York. NY, 10010.- /phone (212) 353 - 0200, FAX (212) 353 - 3599 or B306 ; ELAP 1D87B

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; Analysis Date ysOaAnalyst ■ 1/^ -I ■ / - Batch No; ■

1 Field No. Asbestos other “ Non Gfavirnetric ( MOB )

Stereoscopic Exam PLW Oplical Properties Results PLM % Fibrous % Fibrous % Results % Color /eg E-i-a ■ GravhnebicJhOB) Morphology Exlinclion /Chrysolila E/J . Mineral Filler'

□ Celluiosa Organic Required Hoinogeniiy / Amosite Ril □ _ Fiberglass . '. Organic Binders ^Residue CO G Recommended

Gravimelric PREP Q # of Layers A.&hestos Q pr OS Colot 4-'\. CoIor.Pleo lZZ- .9”'®' • Olher $: r' Vennicutile Catbonate

CO G Govimalric (MOS) PLM Color of Layer Dolecleti Yes No Blrer ; Y' A : Sign - Olher Other • M Gravimelric (IIOB)TEM Q Comments: Asbeslos O H Miiif town RESULTS DH THE BACK Methoii; Q EUl»»tP*' QEW Qt»' ; Q OTHER O' SCAilMHO nPTlon , EOP (EC ) « epa' , ) . Fiisu pi eps. Asbestos = 0 Q- ! H O 2 Field No. . / Asbestos other . ■ Nun nravtmelrlc ( NOB ) hd XI Stereoscopic Exam PLtvt Oplical Properties Results'PLM % Fibrous % Fibrous % Results "A O H . Gravimelric (MOB) Texture Exlinclion ; - / , Chry'solile - Mufphology r~~ Cellulose □ -Av- Mineral Filler Organic M Required <TRIU-S<Yh 1 Fiberglass Homogenity y i g-va Amosite .

□ O Q Organic SintJers Residue H O S Recommended

Gravimelric PREP ( # of Layers Asbestos 0 DS Color CoIor.Pleo Olher Other '•. / Vermiculite / Carbonale

Gravtmeliic (MOB) PLM Q Color ol Layer DeiBcled Yes Mo Biref i K,' Sign\;-C;/' Oilier Olher U Gravimelric (NOB) TEM Q o M Comments: Asbestos

a S H - POINT cnurrr BESUITS OH THE BACK Melhod: Q EIAPeEPA' QEIAF Q EPA' . QoTHES KAirnriiGOpnoii: eiap (p.c,) s epa' . nrstipreps. Asbestos » 0 o' M > G J Field No. _ Olher Non i s . Asbestos . Gravimetric ( NOB )

o Slereoscopic Exam PLM Oplical Properties . Results PLM % Fibrous % Fibrous % Results % Gravimelric (NOB) Color a TexlureLrX, Morphology Exlinclion ■ /Chrysotile . /C> Cellulose MinBial Filler i; Organic RequiieU 23/^ AmosilQ Homogenily -K RI I RIB Fiberglass ■t; . Organic Bindeis Residue co M Recommended

Gravimelric PREP (

Q I tf of Layers Asbestos □ /ef DS Color ; " CoIor.Pleo 5; Olher ‘ ' , '... Olher, . Vermlculile T Carbonate

G Gravimelric (NOB) PLM Q Color of Layer Delected Yes Mo BIref Oihor Sign Olher H OravImBlric (NOB) TEM Q Comments: Asbeslos

poiwr coutn mi.pB t\j RiSULTS OH THE SACK Method: Q [LXP . £PX' QCLAP Q EPA’ Q scanhihg omorir ElAP ( Kc.) s epa' ; , _ f« Asbestos - 0 o o co 4 Field No. Asbestos , Other . ; Non Gravimelric ( NOB ) Q Slereoscopic Fxam PLM Oplical Properties'--^-"^- Results PLM %■ Fibrous % - ' Fibi'ous % , Results % H >^hrysQlile ^7^^ , Gettutose /£7,; WiliBial Filter Gravit-neh'ic (MOB) .Color Texlure Morphology Exlinclion Organic Required □ Homogenity - Y RlU Amosite Fiberglass Organic Binders Residue

S Recommended

GfavirriGlric PREP □ ( ' # of Layers Asbestos Q M DS Color 'Color.PI.eo Other : ' Olher; • •’ Vermlculile Carbonale

O GravlmBlric(MOB)PLM Q Color of Layer — /Delected Yes No Birst Sign other Ya*.er/ Olher

o Sravimelric (MOB)TEM Q Asbeslos Comments: I o o rOIKTCOUIfT FtSUtTS OH niE BACK Method;. Q O-'P A epa' QtiAp Q epa' q ofnen ; sCAiiiiitiGopilon r leap ( p.c. 1« ep»' ; ,. First 4 preps. Asbestos = 0 o' o

CO CO

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NYC-WTC_000230454