NYC-WTC_000230496

z -< O CD o s ATC ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET HVL4P lOlUf “0 c

'2 o o 104 East 25111 Slieel, lOlh Floor . New York, NY 10D10. Phone (212) 353 - 8200. FAX (212) 3.53 - 3509 or 8306 ELAP wars

Microscope OLYP BH-2 CT

o "0 ro o CaJ o ClifiHl / Project fzMSLr K . I ! ry\ PfoleclMo. ('X L FN’-'- L?Pi Q CD tn o 0 Analysis Date Analysl Balch No. o o c / Field No. 3 Asbestos Oilier Non Gravimelric ( NOH ) CD Of Sleieoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % O

Giavnrtbiric ilioBj Color f- CO G □ Homogcnily Texlure Morphology Extinclior; • Ctrt«al«e Cellulose f Mineral Filler ______ _ Organic

CO G M RKCiii‘tirii.t-ii.Jcd

Groiiineiric PRFP l_J □ # of layers Asbeslos O ■ Q DS Color RIU

Color.Pleo Other isile • Fiberglass

Other 'Organic Binders

Veriniculile ______ Residue

Carbonale O Ofn'.'tlV.clllC U lOB) Pl I t [ Color of Layer Delecled les Mo Biref Sign Other Other Gia.'iniciiic moei TEM i J Comments: __ Asbestos H O poiiiT couin KEaUllS 01, lh£ tACti Method; Q I crA- Qclap qcpa* orUcR ..Q'' sCaiiiiuiG OUTtOII: EL-.P ( P.C.) 1 £Pa' rirsl 1 preps. A-slwstos = 0 J hd

O 2 Field No Asbestos Otlwr Non Gravimetric ( ttOB ) H H O O O iF-' .Slereosc.ppic Exam PLM Optical Properties Results PLM “/« Fibrous % Fibrous % Results % ZTli'^elliilose H O GidviNionc uiC'b} Color Texhire Co Morphology Fxlinclion Chr/soM 'j O-^Mineral Filler' Organic S Reduifed Q I tcrnogeuiiy 2.' RM RI 11 Amdslte ____ __ Fiberglass Organic Binders ' ■Residue

o O R HdCui mtici ulc'J

GravimetnePHEP Q » of Layers Asbaslos □ □' DS Color Color,PIfic ''oil icr _______OUier Vermiculite Carbonate

G Gj’aMuiciiic itlOb) FLI4 Q Cdor Ct Layer □elected Yes No Diref Sign Ollier Otl-ier o H Grauii ichic iHOBj fEf.l I I M H Coininenls: Asbestos

2 > G pQiiiT couirr Hiboiia u/t tut BACK MUhod: □ fl iP 4 EPi* d Q ELAP Q Q OHifcft “'QT SCAUftlNbCVIlun ! ELAP (P.O ) B. ERA' fjfSH preps. Asbestos = 0 a O 3 Field No. Asbestos Ollier Non Gravimetric I ROB ) to Slereosc^pic Exam PLM Optical Properties' Results PLM % Eibrou.s % Fibrous % Rcsttlls % / 0X3 Minersl Fillar Graviifimno ((tCib) Color Morphology Extindlon ChrysotBe Cellulose Organic CO n Reu’pJlfBU □ Hnmogeriily RIi HI it An^siie _______ Fiberglass ______ Oiganic Binrtars Residue nj H ReCijiiirniindii) GraviuiBiricPREP O □ « ot Layers Asbestos □ □' DS Color Color.Piao /Collier ____ _ Other _ ____ Vermiculite Carbonate

to Giaviriicirii, (OOt i Pi.r.l . CoiQf of Layer Delected Yes No Biref Sign Other piher o Asbestos 'Sravirueiiic (1106) 1 EM (_J o OD poiMTcou/rr AkaiiLU Lilt mt BaTK Comments;

Method: l_j QCLaC Q aFa' Q Ofrlcf Q-' SWUlJHtC opnon : fUP < P.C ) i epa’ first 4 preps. Asbesios = 0 o' J Field No. Asbestos Other Non Graviniehic t NOB ) O StereospQpic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % H .jJy^Cellulose ('. Mineral Filler Color Of CBLe/ Organic 0 Gravdi'iairie (hCiBj R^.riidtfed Q Texliire (xV Mojphoiogy Extinciion Chrysotile

Residue DO HeCuiui'iie.ided Hcunogenity

ff ill layers 7: Asbestos □ Q' DS Color RI I RI II

Color.Pleo Amdsite

Other : ____ Fiberglass

______ Other' ____ _ Organic Binders

Vermicuhle Carbonate GfavimsH'ic PREP l_J Gfdvtiiicidi; (uOb) PLM Color ol Layer Delected Yes No Biref Sign ■'Other Other Gravirneinc (HOei ■fEM Q Asheslos

PDirn courrr liLiaLll 13 Oil Ilic QaCK Coinnients: MBihod: Q iEPa' qeiap Q anicB 5CA(i((iji<»ornoii. Cl-ap ( p.c. j a era* first 1 preps Asbestos = 0 □ DO CO CO