NYC-WTC_000230453

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAP 101187 < Lf z W4 EasL25th Slreel, lOlh Floor . NewYork. LlY 10010 ELAP 10878 ■ Phone (212) 353;-S280, FAX (212) 353 - 3599 or 0306 < MIcioscops OLYP PH-2

'Z Projecl Z Project No.7 /W'Z;

. ■ Analysis Dale (^6 / / /j z Analyst ■ Balch Ho.

1 Field No. Asbestos Other \ Non Gravimetric ( NOB )

Z7 Stereoscopic Exam PLW Optical Properties Results PLM "A Fibrous % . Fibrous % Results 7b ■t Gradinelfic (NOB) Texture 7 Morphology Extinction ZC : z''Ohrysol!le Cettutose Mineral Fitter : Organic Required Q Homogenily Rir-'ZG .77zRiii c... ’ / Amosite Fiberfliasa -^2^^ Organic Binders Residue CO G Reconimeiided Grsvirreinc PREP Q □ # of Layers .Asbestos □ jar OS Color Color.Pleo Y Ollier Other ■ ■ Vermiculite Carbonale

CO Gisvirnelric (MOB) PLM Q Color ol Layer .DBlBcled . Yes No Biref Sign <;• Olhor Other G M Grsvimelric |liOB)TEM Q Cominents: Asbestos a H POUIT COUTfT flfSULTS Oil THE BACH Method: Q elap + epa' Qelap □ Q OTHER jjf' sewniiis Of 110,11 EUP (P-C.) 1 EPA': n,n 1 p,eps, Aibeslos . 0

H O 2 Field Ho. •Asbestos Other Non Gravimetric ( NOB ) G X Slereoscople Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % O H Gravimelric (HOB) .Color Texlure Morphology Exlinclion / Chrysotile Cellulose Mineral Filler Organic W HeqviiBct Q Homogenily o Q '■f’H; A;;7:G Amosite Fiberglass . . ■ Organic Binders Residue H o s Recommended

Gravimelric PREP [ I 1 # of Layers Ashaslos' □"ixf DSColor - 7 Color,Pleo O’her Other Vermiculite Carbonale

Gravimelric (HOB) PLW Q Color of Layer Pelecled Yes • No Biref Sign Ollier Other U Gravimelric (NOB) TEW Q Asbestos o Comments; XI a M G poTht couin ntSULrS OmUT BACK Method; Q fLAP + EPa' Qi □ OTHER o' X > 3 Field No. .. Asbestos Other . Non . Gravimetric f NOB }

O ^7 Stereoscopic Exam PLM Optical Properties ' / Results/P'LM %' Fibrous % Fibrous % , Results %- Gravimetric (MOB) jZ/ CelluiG Color • Zz7 Texture Morphology Extinction ; /Ghrysotile Mineral Filler Organic to Required Q Homogenily RH " G.. " Rt 11 i// Amosite Fiberglass Organic Binders Residue Recornfnended i I if of Layers ' ' Asbestos D3 Color Color.Pled Other Olher ; . Verniiculile Caibuiiate CO Gravimetric PREP Q M X Gravimetric (HOe)PLM Q Color of Layer - - Delecled ; Yes No Biref Sign Other Other H Gravimelric (MOD) TEM Q Asbestos Cornmenls:

O ~ PonrrcouiTT ~ RtSULIS OK DIE BACK ~ Method; □ ELAP + EPA' QEJap q EPA* Q OTHER /□ O CO 4 Field No. ; Asbestos Olhef .Non Gravimetric ( HOB ) Q ^0 Slereoscopic Exam PLM optical .Properties Results PLM % Fibrous % ' Fibrous % Results % H Gravimelric (NOS) Color /gzoi.zxi Texture Morphology Exltnclion ' hry'solil e Cellulose Mineral Filler Organic

7t\3 Required Homogenily .y ,RIL;.LOW Lv/L Rill / Amosite Fiberglass Oiyanic Binriets Residue

z Reconirnended Asbeslos Q s o -Gravimetric PREP Gravirnelric (HOB) PLW Q □ if of Layers

Color of Layer — DeteclerJ Yes No D5 Color

Biref ' Color.Pleo

" Sign Z Other Olher . Vermiciilile

Other Carbonale

Ollier O Gravimelric (NOH) t ew Q Asbestos Comments: O I poirrrcour/r KtSUVlS OU THE BACK Method; □ ELAP 4 EPa’ QCLAP Q CPA' Q OTHER SCAtiHlftGOPnoHi ElAP (p.C.)&CPA' . First 4 preps. Asbestos - 0 o O •: CO JL. CO CO ’

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NYC-WTC_000230457