NYC-WTC_000202553

NYC 9/11 Public Portal Document

ATC ASSOCIATES ING - NEW YORK BULK ASBESTOS ANALYSIS SHEET HVLAI* iOiiHT 104 East 25lh Slreel. lOlh Floor . New York, NY WiTIOy pIkjob (212) 353 - 8280. FAX (2 12) 353 - 3599 or 830G ELAh 10670

MlttnScOrn oLyp PH-3 " 'f Cliernt / Pr ojeci Q Zzyx-SC/zcr/' -V. It// " ' Project No- -g/ Y -Z

Analysis Dale O /-2^/ / 2 Analyst < e-yc^ Batch Nfi. j/d

1 Field No. Asbestos Other Non Gravlmctrtc t MOB )

Slerepscopic Exam PLM Optical Properties Results PLM % Fibrous % j;; Fibrous % ’■ X Results % Color J^fOUr, : ; / / Chrysnlile UY? Cellulosg UrsvrmBJfic (NuB) Texlure Morphology - Extinction ■. Mineral Filler • Oradnic Required Q f Amosite Homogenily ’^'1 RIB < ; - ■ Fiberglass 4 . Organic Binders ■ Residue Recommended Gravknelric PREP Q Q # of Layers : ____ A&bestus □' 5zf DS Color i Gotor.Pleo';;_ Olher Olher f:; X^ermiculile / c < Carbdnale

Gravimelric(riOB)PLM Q Color of Layer Delerled Yes : No Biref : : Sign " Other r Other GraMmelrlc(HOB)-TEM Q Comments: Asbestos poim couMt peSUlTSOU THE BACK Melhod: Q EWFTtF«' qeuf qto' Q OTHER SCW»M»G OPTIOrt I EUP ( P.C. ) & CPA* Hrsl 1 preps. Asbestos e o u' 2 Field No, Asbestos Olher . Noll Gfavintetric f UOB ) SlereosGoplc Exam PLM Optical Properties Results PLM % Fibrous-% Fibrous % ; Results’^ Texture / Chrvsotllg Gravimeltic (MOB) Morphology C Extinction , Ceiluloss / Mineral Filler Organic Required. Q Homogenily I ; ■ HI « _ . Amosiie Fiberglass ; ■ Organic Binders Residue Recommended (~1

Gravimelric PREP □ #ofLayers _____ Asbestos OR OS Color < Color,Pleo^ £ Other Diher ; Vermiculite Jt ? \ Carbonate

Gravimotiic (HOB) PLM Q Color of Layer Deleuled Yes - No Diref / Sign - OlhBr - Other Graviinelric (HOB) TEM Q Commenis: Asbestos roiNT courn RisuLTS OH me back Method: □ elap t epa* QEWP Q epa' 7q"othw: Xi SCAMlHKGOPTiani ELAP(P.C. }&CPA’'. Rrst 1 ptcps. Asbestos ='r) □' 3 Field No. Asbestos Olher Won GravimeiricJ HOB ) ^77 Slereoscopic Exam PLM Optical Properties Resyjts PLM % Fibroijs %. FibfbLis Results %

Gravirnelric (MOB) Go*®' y6^,<lL/T, Texlure Morphology ; Exlindion ■-/..j/iY Chrysolile rZF Cellulose 2 Mineral Filler c . Organic Required Q Homogenily RIB / .Amosite ______ Fiberglass X Offlanic Binders ? ■z Residue Recommended

Gravlmelric PREP Q ff or Layers ' Asbestos ^0' OS Color ’ Cnlnr,Plpn Other Y/ T Other / /r ‘t— : •1 Verrniculile - ; Carbonate

Gravimelric (NOB) PLM |~’| Color of Layer Deleted Yes No BIref . Sigh; Olher Other Gravtmelric (HOB) TEM Q Comments: Asbestos ~ roinTCOurn Method: □ ELBPTEPA' QOW QEPA' Q oTHtn IgT scwirnriQ cpnoir I e«p( p.t )s epa' ; rirel 1 prtps.: telratDs - » ksihisoUtheback

4 Field No. Asbestos Non . Gravimetric i HOB )

I N);

S' Gravjmelric(HOB) Required

Reconmiendad Q

Q Slereoscoplc Exam

Homogenily

ff of Layers .Texluia

Asbestos Q ja' OS Color PLM Opttcal Properties Muiphuloyy

«ir ExlihUiuii

Riii Color,Pleo Results PLM %

Xiir>solile

Amosite

Olher ■'I'.'..Fibrous-^ 30 Cellulose

Fiberglass Olher/: . Fibrous %

.... Mineral Fillet

.Tri;. ; Organic Binders Veiiniculile i ;

/

i Resufls %

Organic

Residue

Carbohale Qi Gravlmelric PREP Q

Gravimetric (I lOBJPtM Q Color of Layer Detected Yes No Bltef ?^-<7^^'Sign J:' Other Other Gravimeirtc fWOB) TEM Q Comments: Asbestos I

s poirrr roiiMT Melhod; Q Q'W QO-«' □ OTHER IQ /SCAHMIHQOPTIOin CLAP (P.C )* CPA’ fkSl 1 pttpS. AsbtSlOS = 0 yr BJSUtTBOHTTIEBACK

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NYC-WTC_000202553