Bulk Asbestos Analysis Sheet, ATC Associates Inc, May 2002

‘ON HHddO AATLLONLOdad OL Loardans ‘LdasS °@ e002 “TY LLNSTITANOS ~ALIO eeredé6tToo OOTOMT? NYC 9/11 Public Portal Document ATC ASSOCIATES INC -NEW YORK BULK ASBESTOS ANALYSIS SHEET 104 East 25th Streel, 10th Floor . New York, NY 10010. Phone (212) 353 - 8280, FAX (212) 353 - 3599 or 8306 Client / Project Wh Yo- Boe /, PS EFM 201 Wa0aaEn Si AY AY Project No. NVLAP 101187 ELAP 10879 Mictoscope OLYP BIt.2 . q or ” Analysis Dale OS // a /o 4 Analyst ZL. 4b Cane feos BatchNo. 2% OF 7/ 1 Field No. . Asbestos Other Non Gravimetric (HOB ) Stereoscopic Exam PLM Oplical Properties Results PLM % Fibrous % Fibrous % Results % Gravimetiic (MOB) Cotor L-o ern Texte ge. Morpholugy Extinction wysotile j x © Cellulose j Q Mineral Filler Organic Required Homogenily \ Bl ! REL Amosile Fiberglass Organic Binders Residue Recommended a # of Layers Asbestos _) Set DS Color Color,Pleo Olher Other Venniculite Carbonate Gtavimetic PREP (Z) Gravimetric (NOB) PLM [_) Color of Layer Delecled Yes No| Biret Sign —_— _____ Other Other Gravimetic (HOB) TEM Q Comments: ? ac. _ Asbestos 2 Field No. 99. Asbestos Other Non Gravirnetric (NOB ) Stereoscopic Exam PLM Optical Propertles Results PLM % Fibrous % Fibrous % Resulls % ' Gravimetric (HOB) Color foc Desir Texture fe Morphology Extinction _ flirysoltile ZS Cellulose SY Mineral Filler Organic Required Homagenily Rt RI Arnasile Fiberglass Organic Binders Residue Recommendad aa} # of Layers Asbestos Q ira OS Color Color, Plas Other Other ‘ Vermicuilite Carbonate : Gravimetric PREP Q ‘ i Gravimatic (MOB) PLM (_} Color of Layer Delecled Yes No] Biref — Sign —_ Other Other Gravinetie (0B) TEM IY | Comments: ~~ r . QC. Asheslas ee EGRET Method: (yf? © PAY Qe era (} omen wm SCAMIMNG OPTION: ELAP( P.C. )& EPA’ First 4 preps, Asbestos = 0 QQ 3 Field No, Ashestos Other Non Gravimelric (HOB ) 23 Stereoscopic Exam PLM Optical Propecties Resuljs PLM % Fibrous % Fibrous % Results % Gravinetric (HOB) Color [$0 Own Texture /— Morphology. Extinction Chrysotile £O_ Cellulose of © Mineral Filter Organic Required Cj Horogenity Va RI . Ri Amosite Fiberglass Organic Binders Residue Recommended (2 # of Layers : Asbestos (J F DS Cotor _ Calor,Pleo Other Olher Vermiculite Carhonate Gravimetric PREP [} ; Gravimetric (HOB)PUA [_} Color of Layer Delecled Yes No] Biref Sign —_——- Olher Other Gravinenic (408) TEM (J [ Comments: Loken Asheslos eT EOurET Method: Ly & 3 Epa wer tae Ly omer oO SCALING OPTION: ELAP (F.C. )& Epa! First 4 preps, Asbestos = 0 i} 4° Field No. Asbestos Other Non Gravimetric ( HOB ) 2y Slereoscopic Exam . PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % 7 Gravimetric (HOB) Color Lr awn Texture f= Morphology 4 Extinction Chrysotile 7S. Cellulose GS. Minesat Filler Organic Required Homogenily RII RIB Amosile Fiberglass Organic Binders Residue Recommendad [_} # of Layers Asbestos [_} Laos Color Color,Pleo Other Other Verniculite Carbonate ' Gravimetric PREP ma] , . . Gravimetric (OB)PLM (C) Color of Layer Detecled Yes :No]| Biref ——— Sign —_—— __ «Other Other Gravimatric (OB) TEM O Comments: ac. ____ Asbestos POINT CoM RESULTS OFF THE BACK Method: fa ELAP ¢ ep A! me mer C) omer ty SCANHING OPTION 5 ELAP (P.C. ) 6 EPA Arst 4 preps. Asbestos = 0 QO NYC-WTC_000178581