Bulk Asbestos Analysis Sheet, ATC Associates Inc, May 2002

“ON AsSds0 AATIDALOANd OL LOArdans “LdHS ‘2 800g SGPe06T00 OOTOWTe ALIO _TWLLNACTANCO NYC 9/11 Public Portal Document hesgmen* ATC ASSOCIATES INC - NEW YORK | 104 East 25th Street, 10th Floor’. New York: NY 10010 . Client Project WWC- ZOE Les LIL, Zo] Waza “ tes a wr a. Foo. Si wy Mei be : Analysis Date as fo3 loz i ASBESTOS-ANALYSIS SHEET. * Phone (212): 353 ~ 8280, FAX (212) 353, 3599 or 8306 | + ONVEAP fot? ee “4. * ELAP oars 2 . Microscopa OLYP BH-2 Project No: MEL of (7 /O Stereoscopic Exam PLM Oplical Properties Results PLM % Fibrous % Fibrous %& Analyst LLE EalA: Ae ‘Ge aeteees | Batch No. (203 LE 1 Field No. . Asbestos Other Non Gravimetric (NOB ) Slereoscopic Exam PLM Opticat Properties a . Results PLM % Fibrous % Fibrous % Results Ya Gravunetric (NOB) Color Lewin Texture E Morphology Extinction Chrysotile ; LO _ Cellulose I o Mineral Filler Organic Required (} Homogenity Ri RII Amosite _ Fiberglass FO Organic Binders Residue Recommended Q # of Layers Asbestos ) pat DS Color Color,Pleo _ Other Other Vermiculite Carbonate Gravimetric PREP [_} . Gravimetric (MOB) PLM (_} Color of Layer Detected Yes No] Giref Sign Other Other Gravimetic (08) 1E" (TY [Eomments: ac. Asbestos nesta eon rit back Method: (I) Evr + era’ yeise | Cy era! () omer 42 SCANIING OPTION 1 ELAP( PC.) 8 EPA! Fist 4 preps. Asbestos = 0 a 2 Field No, Asbestos Other Non Gravimetric (NOB ) Results % ee Gravunetric (MOB) Color a fa) Texture [ Morphology Extinction Chrysotile if ra] Cellulose 7 Minerat Fitter Oryanic Reawed (Q Nomogenity Ri} Rti} Amosite Fibarglass Organic Binders Residue Recommensea [_} # of Layers Asbestos [_} Sat DS Cotor Color, Pleo Other o_ Other Vermiculite Carbonate Gravimettic PREP . . Sonhe fre ¢$Mne Gravimetric (HOB) PLUM () Cotor of Layer ———__ Detected Yes . No] Biref Sign 7 Other _Other Gravimeuic (408) TEM [LY (Comments: ac. Asbestos ntstareon vie pace Method: fy (r+tra’ [eur Fy Epa’ Coren JA SCANIING OPTION: €LAP ( P.C.)&EPA' Fust 4 preps. Asbestos = 0 C) 3 Field No. // Asbestos Other Non Gravimetric ( HOB ) Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % Gravimetric (NOB) Color G [2a Texture E t, Morphology Extinction Chrysotile 5 Cellulose 7 ¢ Mineral Filler Organic Required Homogenity Ri} RI Amosite Fiberglass 2O__ Organic Binders Residue Reconmendea {_} # of Layers Asbeslos (9 v4 OS Color Color,Pleo Other Other Vermiculite Carbonate Gravimetric PREP | Gravimetiic (NOB) PLM (_) Color of Layer Detected Yes No] Biel Sign y Other Other Gravimetiic (NOB) TEM {7} Comments: OA, Asbestos asin ts on ir BACK Method: Ly ure ta! yer Cy era’ Cy otnen Ja SCANBING OPTION: ELAP { F.C.) 6 EPA! Fust 4 preps. Asbestos » 0 Q 4 Field No. Asbestos Other Non Gravimetric ( NOB ) Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % ° Gravimetric (HOB) Color Low a Texture [- Morphology Extinction rysotile 22D Cellutose 30. Mineral Filler Organic Required Homogenity . Ri RU Amosite Fiberglass ZO __ Organic Binders Residue Recommended {} # of ayers Asbestos (] Jat DS Color Color Pleo Other 30 Other Vermiculite Carbonate Gravimetric PREP {_} , ‘ . Sy aha fie i] Gravimenic (WOR) PLM (} Color of Layer Detected Yes No} Biref —_—_. Sign 7? ———. Other —__Other | | Gravimawic (woaytem () [Comments: ac. Asbestos POINT COUNT Method: (y e4r+era’ yer Cera! Q omer oY SCASUIING OPTION 1 ELAP ( P.C.) & EPAT First 4 preps. Asbestos = 0 Q ARSULTS ON TE BACK NYC-WTC_000178568 i ‘| s