NYC-WTC_000209885

NYC 9/11 Public Portal Document

JAN-29-2002 16; <4 us EPA 2 S37 3996 F,10

TEM Asbestos (air) Count Sheet sjimpli! urea analyzed

Client Name: Nonh Ailanbc Laboraiones. Inc. hhX 201102414 Volume filler,si: 1 200.0 Lab Sample #: 03 Filter I'vne / Pilter Area: MCE .385 mm2 Client Sample #: 16 Grid Opening Size: 0 0100(1 Received: 10/15/2001 15:05:57 Area Examined: 0.10000 mm2 Date Analyzed: 10/18/2001 Magnification: 20,000 Ac)y.lg£aUag,yOita gfe 100 KeV Analysts performed by: 2^2^---- Glenn Ma.ssey /

Uietiiiirn Grid Fiber L.cngih width rihcr I'ypc Morphology rns Orlcni. SAC.D I’biui) Opening B10-3/4C I NSO o 1)10.3/41- 2 NSD U B1O-3/4F 3 NSD ftlO-W? 4 NSD LJ 010-3/411 5 Nsn U C6-4/3E & NSO U C6.4/3H 7 NSD u C6-4/3G 8 NSD u r6-4/3H 0 NSD u C6-4//K 10 NSD I u

N.SP: Nd Asbcsid*: .S'rru^luro.s Comments St lecture Density Concentration Toial Grid Openings; 10 (str/min2) (sh7tc air) Orid Eval tuition Chrysotile Asbestos Structures' 0 <10 <0.0032 IS God Openings Covered > 50% Arttphibok Asbestos Stiuciure.t. 0 <10 <0.0032 123 Iniaci Grid Opening > 50% Asbestos Snuciures >=5 microns; 0 <10 <0.00.32 121 Undissolved Filter < 10% Tyial Non-Asbestos Structures; 13 Folded Replica < 50% Total Asbestos Structures; 0 <10 13 Filler Loading < 10% Anaivvical Sensitlviiv 10 0.0032 13 Particulate Even TOTAL P.10

CI TY_D E P_WO R B Y_C AN N ATA_S UBP_000002540

NYC-WTC_000209887