Airborne asbestos analysis report, Nov 2002

NYC 9/11 Public Portal Document

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©1KT4T. Weaen A1'aates Engnec s, P.C. PiLDJLCT: NYC DEP, 55 Wanca Street LABORATORY M W 1)2-I1-104 DAT1I Of REPOT .T: l 1122102 AIYALYT. IdFMOPOWGY; AKERA BATE OF ANALYSES: 11022 )Z ATHENIGA FPLTHR TYPE:M.C.E. SFFZCI1VC FILTER AREA (10:185 EM L VSC r+c AVIISRAC:E G.O. AREA (nwi?): 0.013433 Ti. (7L) 7Q470 fir. (716} 7161-4 S LABORATORY RESULTS

4aLlfAfl's Cfl • AREA f A.'t*L.YT. 107AL TOTAL AIR C'Id13!PI 11 L A9 CUB [ OCAT(O7 Cl se ANAL• ANALYi eEK3ITIY. ASIR:SInS ASRMTU6 CO'C (h) &o FOR CBImYs -4 Y'Zb Z 1P (WwOt Y) AIRC)%C FILTER SI'RUCT. m (N)XC

0.0042 4.0042 <14.89 NA NA tS0fl.IPA NA N 001 11)2-11- 1n1deroofwest 1350 5 0.0672 104-4231 i NA NA 1350 5 0.0672 0.0042 <0.0042 14.>i4 NA NA 002 102-11- Inside roof(middle) 1044232 NA. NA NA 1M) 5 0.0671 0.0042 <0.0042 <14.39 NA 003 T02-11- Stew wtll (roof 1044233 c~atratoej NA NA NA 144X) 5 0.0672 0.0042 40.0042 <14.09 NA 004 102-i I- Inside rnafead 1s.44234 _ NA NA NA NA 1102.11• Slairweil(tloos 1400 5 0.0672 0.0041 44.0041 <14.89 005 104.4235 abma WA) ----

4 , cr LABOIIATORY DIRECTOR ANALYST Spin Dongris 0 E. ic*lcsi

LABORATORY CERTIFICATION NUMBERS: NVLAP 101950, FLAP 3095%

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