NYC-WTC_000230466

z z o co o g ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET HVLAP- 10I1BZ

104 EasI 25(h Slreel, lOlh Floor . Ne'« York, NY 1001D . Phone (212) 353 - 8230, FAX (2 12) 3.53 - 3599 or 8306' ' -0 ' EL^P 10879 c '2 o o MJcroscopa OLYP DH-2 o' "0 ro Client / Projecl Projoci f o co 3. o Analysis Dale /jy J0^ 03 An a i y s t • ’ Patch No. ^ /P J O (j3 o o c / Field No. Asbestos Other Won Gravimetrfc ( NOH ) 3 Slereoscopic Exam PLM Oplical ProperliBS Results PLM % Fibrous .% Fibroii.s 7o o Results % rs Gravinieinc (NUBJ Color C? Texture . Morphology CxlincliCMi ^hry'solile 7 C Cellulose

Ob . Required □. Hon-vogen!iy RIU Amosite Fibarglss.s Mineral Filler

Organic Hinders Organic

Residue d w Q Hecofiifiietifled Greviiiitiinc PR'ep Q # of Layers Asbestos □ or OS Color Color,rico_ ;~A~ oiliEi

'Z J Olllar c fi/L-V Verrniculiis Carbonate

PI Q A GravifnsHic(NOB)PLM Q Gia .’iKisific (HOD) 7EM Pj Color 0^ Layer

Comments: _ Detacled Yes Na Ohef • 5'fin 7—^ Other Other .

.Asbestos

A TOIHTCOUin ntSULIS OU Tilt BACK Welhotl: Q EUP + EPA' QEI.AP- QEEA* Q OIKEH SQAIIIIIIIG oProil I ELAP ( P.C. ) & EPA' HfU 4 rmp. Asbestos - 0 I O •xi 2 Field No. Asbestos other Non Gravinjetric i NOB | o A /o Slereoscopic Exam PLM Oplical PropGrties Results PLM % Fibrous % Fibrotis % Results Vq w Texture ySa- /C? Cellidose o n Gravirneli-ic (MOB) Color. *--<■} Morphology Exlinclion ■ ' ClHysuti'e Mineral Filter .. _ Organic H o Requirea O Homogenily. . RI I RIK j / / Amosite Fiberglass Organic Binders Residue H s Recommended □ Asbestos Q < rp # of Layers . D5 Color Colbf.Pieo i - / • Other' _ Olhef ; ■' Vermtculile Carbonaifl w O Gravirrietric PRGP □ o M GiBvinislric h'tOBJ PLM Goloi uLLayer Delecled Yes No Biref Sign other Other 50 o 25 H Graviinclric il'JOB) TGIvI Q Comments: - .Asbestos p] poiMr conrn Method: Q eia’^-epa* Qeu- Q EPA' . Q OTHER srAuiiitrGOPTiori: EUPtP.C. IIEPA' RESULTS OU THE SACK First 1.preps. Asbestos = 0

r s o 3 Field No. ■' Asbestos Ollier • Non ' Graviuietric ( NOB )

ro // Stereoscopic Exam I’LM Oplical Properties Results PLM % Fibrous % Fibrous “A Results’//

Grgvimelric (MOB) Color Texlura Morphology E.xlhction vChrysotils Cellulose LtiniiralFiHei Organlr.

Ob Requirea □ Homogenily y Rll RI II / Amosile Fibeiylass ,■ - Organic Binders Rssirfife PI BBtuibi'iendaO Q A of Layers Asbestos bS Color , Color,Pfen Other Verrniculiis Carbonale A Gravimclnc PREP Greviinelfic (HOB) PLI'.l □ Color of Layer Delected Yes, No Biref Sign Other Ollier

to GravifneWctUOQlTeM Q Comments: TTC? Ashe slot; o o OD Pniin rnitifT RESULTS OK TIIF B4CK Method*. Q EWtEPA' QOAP Qi Epa' Q OTHER ^••'' scwiwuKiOfncut Ej\P(P.c.jttrA' . First 4 preps. Asbestos = D u 4 Field No. •Asbestos . Olher ,,i Non, Gravimetric ( HOB )

Stereoscopic Exam PLM Oplical Properlies Hesi/I^ PLM % Fibrous % Fibrous % Resulls % O H /Chfysolilfi 7C^ Cellulose Z Mineial Filial Organic Gravirnelfic (WOB) Color Texture z/ Morphology Exlinclion H Pequired □ Rin / Amosile Fiberglass Organic Binders •Residue FRO Recommended O tlomogeriily

// of Layers Asbestos □ M Rd

□ S Color : Color,Pleo Olhef dll oihar, Vennicolilc Carbonele Gravimetric PREP Q S Gravimetric {NOB) PLW Q ■; Color of Layer Delecled Yes No Biref Sign Other Other O Gra'>inielric (riOB|TEM Q[ Asbestos Comnierils; poiirrcouffT Meihod; IJ “xi-. jps’ q ew q efa' , Q OTHER SCAMHIIIG-OPnOH’! ELAP ( PC. ) a. fpa' First 4 preps. Asbestos = 0 I RESULTS Oil THE BACK o

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