Bulk Asbestos Analysis Sheet, ATC Associates Inc, May 2002

“ON AsSds0 AATIDALOANd OL LOArdans “LdHS ‘2 goog @Gre06T00 OOTOWTe ALIO “TYILNATTINO) NYC 9/11 Public Portal Document Client ; Project Wye- BOE sels L414, of ae ' tet Project No. Mibd = ole . wae torte,» ~ ~ELAP 10878 . Microscope OLYP BH.2 : a a Analysis Dale’ QS” fo3 fez z Analyst LLé4 Batch No. oZ o3 oe e = i oe 1 Field No. ” Asbestos Other Non Gravimetric (NOB ) 2/ Stereoscopic Exam PLM _Oplical Properlies A Results PLM % Fibrous % Fibrous % Results % Gravmetiic (NOB) Color owaA Texture CL. Morphology Extinclion - Chrysatite Cellulose YZ OO Mineral Filler Organic , Required Oo Homogenily x ' Rt RID Amosile Fiberglass Organic Binders Resktue Recommended i. # of Layers _ Asbestos (_] Ja DS Color Cotor,Pleo Other - Other Vermiculite Carbonate Gravinetic PREP [_} Gravimetric (MOB) PLM a} Color of Layer Datectey Yes No | Biref Sign , Other Other Gravimetric (NOB) TEM CJ |Comments: ac. Asbestos nese eee ack Method: [_) fr + era’ fyeLar [yea Ty omen fa SCANMING OPTION: ELAP (P.C. 78 EPA’ First 4 preps. Asbestos = 0 ‘| 2 Field No. Asbestos Other Non Gravimetric (NOB ) 22 Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % Gravimetric (HOB) Color Lre ws Texture V4 Morphology Extinction Chrysotile ) Cellulose Z. ii Mineral Filler Organic ! Required QO Romogenity ¥ Rij RD Amvosite Fiberglass Organic Binders _ Residue Recommensiod a) # of Layers Asbestos [_} yal DS Color Color,Pleo Other oY Other _ Vermicutlte Carbonate Gravimetric PREP {) 4 . Gravimetric (NOB) PLM (} Color of Layer Delected Yes No| Biref Sign ar Other __ Other Gravimewsic HOR) TEM [CY Comments: ar. _Asbestos ntsucee an sii pace Method: {1 Fur sera’ (yer Fy Epa! (} omen Bs SCALING OPTION + ELAP (PC. ) & EPA Furst 4 preps. Asbestos = 0 J 3 Field No. Asbestos Other Non Gravimetric ( NOB ) 73 Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % Gravimeinc (HOB) Color Lb rowsn Texture [- it. Morphology Extinction _____ Chrysotile L OC _ Cettulose Yo Mineral Filter _ Organic Required Homogenity ¥ Ri} RU Amosile Fiberglass Organic Binders Residue Recommendea is # of Layets Asbestos Cj ar OS Color Color Pleo Other” Other Verniculite Cabonate Gravimetric PREP [_} Gravunetic (NOB) PLA Ct) Colot of Layer Detected Yes Biref Sign Other Other Gravimetric (HOB) TEM (} Comments; OC. Asbestos Este en ent back Method: () Sr sera’ Tyee Cy erat 1) otter Y SCANIHG OPTION 1 ELAP ( P.C.) & EPA’ First 4 preps. Asbestos = 0 O 4 Field No. Asbestos Other Non Gravimetric ( HOB ) AY Stereoscopic Exam PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % - Gravimetric (NOB) Color Ve) Car Texture E Morphology _ Extinction Chrysotile /e_ Cellulose ZO) Mineral Filler Organic Required [LJ Homogenily ¥ Ri Rt Amosile Fiberglass /2_ Organic Binders Residue Recommended {_} # of Layers Asbestos [_] ci OS Color Color,Pleo Olher f2 Olher Verniculile Carbonate Gravimelric PREP [} - Son 74 Cc Gravimetric (NOB) PLM OQ Cotor of Layer Delected Yes Biel _ Sign 7 Other _____ Other Gravimetric (NOB) TEM (Ly [Comments: Cy Asbestus : y y SCANHING OPTION 5 ELAP ( P.C ) MERA! FI . = mesure on Wit Back Method: [y FUP sera tr (ere CQ omen yr4 " ‘ best ¢ preps. Asbestos = 0 NYC-WTC_0001 78571 on