NYC-WTC_000209680

NYC 9/11 Public Portal Document

AIRBORNE ASBESTOS ANALYSIS BY TRANSMISSION EEEC lUQN MICROSCOPY M O CLIENT: Wancn A Panzer Engineers, P.C. FROJBCT: NYC DEP. 161 WaiianB Street O rj LABORATORY ID #; 10240-409 DATE or REPORT: 10/18/02 ATHENICA ANALYT. MKTHODOLOGY: AHERA DATE OF ANALYSIS: 10/18/02 ■2 eNMRONMEMTAt SatViCeSiHC. FILTER lYPR: M.C.E. EFFECTIVE RnTERARFAfraui^): T«l. AVERAGE G.O. AREA (mm*): 0.013838 r»M.C7kB>7M-waS *51

LAIORATORY RESULTS

CLrau* LAI. IO * tOCATMIR VOLVME G.a»s AREA AMALYT. TOTAL TOTAL AIR Ato A8BWT AMNtlB. CD ANAI. ANALY SENS rm'. ASBRSmS ASBESTOS COKC. CQMC. TYPE ASBESr YZED £BD AIR CDYC. FILTBR FOR FOR CITOYS. rvra (■Mn*) <itrncZcie’> CONC. STRUCT. STRUCT. «PBC»Y 6tr./(nni‘) 0.5<Sc5ptn SrSnpin 01 T02-IO East side of roof 13«) 5 •.4)692 0.01141 -C0.0M1 <14.45 NA NA NA NA 109-3231 02 W-IO- Soulk side of roof I B6» 5 0.0692 0.0041 <0.0041 <i4.4i; NA NA NA NA 109-3232 03 T02-10- South side of Ioof 2 1360 5 0.0692 0.0041 <0.0041 <14.4S NA NA NA NA 109 3233 04 T02-I0- Center of roof 1360 5 0.0692 0.0041 <0.0041 <14.45 NA NA NA NA 109-3234 05 TI»-IO- Westside of roof 1360 5 0.0692 0.0041 <«.OM1 <14.45 NA NA NA NA 109-3235

ANALYST lABCRATQRY DIRECTOR 5. Dimitiakas Spiro Dongans

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o Aaenca Fm iroi>nirnr»( Ser.itM l«c. (AES), is lespOKATc only for jnibmulion pcruiniog to sampbi taken Ijy its erT^/cyees. H Ait iimtolil«cassettes vdM be stweri tor limy (69)dayj AES Iwx, rfiould he aotilkd within Ais lime flame fnra Itcc daplicMe analysis K I IfAES i«c., did not coilJ«ct Ihc sampling, die eeparted wihnniK conoentmtidB Ives dtjiwd haied on wfemiatio* iwjvidedby the tlteal Under these ciKUnutmces, the nil conceiitrai’oo detail lupplicd solely tor die convenience ofdie ctieal. S The TEport relates only W iCenw testtd. tine rcporl must not be used to clairnprodutt emfarscraent by MV LAP or any otter agney of the U.S. GoecmmeiK Tei4 reports may not be rcpnuluccd o except it flail and with prior approval of AES Inc. o ThetiaMiity or Athoiics Bwirnnnienlal Services Izc. witt irspect Io the services chatKcd, shat) in no event exceed the winanlof theiivoice. o o I «o o o CO

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NYC-WTC_000209680