NYC-WTC_000230453

NYC 9/11 Public Portal Document “ATCA ASSOCIATES INC - NEW. YORK E BULK ASBESTOS. ANALYSIS SHEET . ; 104 East 25th Streel, “Aoth Floor: : New York; NY. 10010 . ‘ture HC ie Zor Maaaed Sr. “hone (242) 35d £280, FAX (212) 59 - 3599 or 8306 iat boat wos £2 Analysis Date 4 fe1 7 Le2 NVI AP 101487 ELAP 10878 Microscopa OLYP BH-2 _Projoct No LAS OSUF. Anas £. : J Cuparens) ‘Batch No, 2 o LHP 1. Field No. : oe ° . - 5 . gee Lg Asbestos . Other Non + Gravimetric (NOB ) oO; lereoscopic Exam janes ‘PLM Optical Properties Results PLM % ‘Fibrous % Fibrous % Results % Gravirnetric (QB we ‘ Or 5 : hake ‘ cavirnettic (NOB) Color foun o Vexhire fn, Marphology -. ' . Extinations yo! irysotile * Cellulose /20.- Mineral Filler Organic Required Homo; en md ‘ : : : : o recommenced (C} Homogenily, Y : a PRU . : RVL Amosite Fiberglass Organic Binders Residue q Gravimetric PREP Q # of Layers’. Asbestos aa & J Os Color’ : i Color, Pleo. > Other ‘ Other Vermiculite Carbonate Gq Gravimelic (NOB) PLM (7 Color of Layer —— Detected . Yes... No Birer : h Sign’ , Other oe Other Gravimetric (NOB) TEM [y - or Q Comments: a.c | : 1 B iC, Asbestos 4H Pont T = - 7 - i 4 | nesucrs On rue pack | Method: (y er +trat pyeue fy tral fa OTHER Sa SCANHING OPTION FLAP (PC) & eral First 4 preps. Asbestas = 0 L)} fo) 2 Field No. ee te ; ‘3 O2 51 ; ' . a Asbestos Other ; Non Gravimetric ( NOB ) 2 ; ereoscopic Exam PLM Optical Properties Results PLM, % Fibrous % Fibrous % Results % 4 . Gravimetric (HOB Color Bre ‘ , \ incth i for | Reseed. Q . Ooi . Texture Gh Morphology oe Extinction, ; / Chrysotile. /2 Cellulose £5 & Mineral Filler Organic lam it : : q as | . : Q Q recommended Q I‘ agen y. : [Re | » RE ‘ Amosilée | . Fiberglass . Organic Binders Residue 5 Ss _ #oflayers ° .. Asbestos QO a DS Color” Other ar a ae , ; 4 2 Grevimevic PREP (J : yar 38 Color.” _ Other Other : Vermiculite ! Carbonale oi H Gravimetric (HOB) PLM [2] Color of Layer _Deected Yes. .No | Biref re ar Other “Other Gravimetric (MOB) TEM [J — — Oo f Comments: _ a Ash : “: = wt shestos _ 3 4 ror oT “Method: Ly aren Lye pyee ay, Cee oe —— ~ =} 4 RESULTS OF THE BACK a a a) . a OTHER wa . AHINHG OPTION 1 ELAR (RG. dS EPA wet First 4 preps. Asbestos = 0 mb b 3 Field N | mos e Q, . . Asbestos Other Non Gravl i . tric (MOB } oO j « : ; ' ; ravine ‘ | Stereoscopic Exam PLM Optical Proper Results PLM % |, Fibrous % | Fibrous % Results % G fg 1 if FS ; ravirnetric (NOB ‘ we! p ; ysoti i ' re inecenees Color . row if Texlure Or | Morphology : Extinction ; Chrysotile _...:, Celluluse Mineral Filter Organic ~ Homogenit rf 7 “yee . ; : an F “pce a es necorimended C4 moagenity : 2 LR i Ri) Paes Amosite Fiberglass Organic Binders Residue # of : i w cravimatrie PREP Q of Layers Asbeslos | £ J BS Color i Color,Pleo Other Other © Vermiculite Carbonate iM Gravimetric (NOB) PLM ["Y Color of Layer Detecied | Yes ©. No | Biref x Sign Other Other . Gravimetric (NOB) TEM 7 Comments: ce OC. £ ; Asbestos NS peSUnte Ou rie BACK Method: (y &4? + era! (evap Qo” (y ortier Jt SCANIING OFTION ¢ ELAP (PLC: ) BPA First 4 préps.’ Asbestos = 0 J ; : oS 7 S : : . : . 0 4 Field NO (f ‘ ; ' Asbestos Other | . . Non Gravimetric ( NOB ) - : Stereoscopic Exam PLM Optica Propo Results. PLM “Yo: Fibrous % - Fibrous % Results % i anne Q . Color fir iein Texture Ot. ‘ . Morphology » Extinction _ 4 Chrysotile Cellulose VEX Mineral Filler Organic Ne) : Homogenity a aoe ne a Rit : “RH ne Amosile Fiberglass: * ic Bi idue ” ; / me : : : _ 1 glass Organic Binders Residue wt Recommended LY “| 4 of Layers - ‘asbestos (Y : SZ¥} os Ve = Geavimetae PREP CQ y — \sbeslas Color - Color,Pleo Other oo Other Vermicutite Carbonate na Gravimelric (NOB) PLM [_] Color of Layer Detected’ « Yes No] Airef "Sign Other Other R imei Ss é _—_— nn —_— S ravimeiric (NOB) TEM {3 Comments: : ; j ac. Asbestos: lO neste ack Method: [ly eLar + erat year ayers Ly omen ia SCANNING OPTION: ELAR (P.C.) & EPA.” lest 4 preps. Asbestos = 0 | Ww HS foe) hs an \ IN) NYC-WTC_000230453