FAX transmission record, 29 Broadway, July 2002

NYC 9/11 Public Portal Document

AIRBORNE ASBESTOS ANALYSIS BY TRANSMSSION ELECTRON MICROSCOPY c

CLIRNT: Warren & Paxzer Engineers, P.C. PROJECT: NYC DEP. 29 Broadway Street LABORATORY tt) as: '102-07-021 DATE OF REPORT: 07/25/02 ATHENICA ANALYT. METHODOLOGY: AITRA DATE OF ANALYSES: 07/25/02 emAc TM. sEwAcesftC. FILTER TYPE. M.C.E. EPIIECTiVE FILTER AREA (mm):3K5 TM. (113)711444%) AVERAGE G.O. AREA (mm'): 0.008643 frc.(flS)74.'4 7M-'OBE

LABORATORY RESULTS -5 CLIENT L iD LOCATION VOLUAIR GO.' A1tEA AAALYT. ThrA1 TOTA! or Itt *Su A!KPImt. v f (I t) ANAL ANALY SENSTTIY. ASBESTOS ASESST0S C0NC. Ttii'E ASIIEST YZED ZED (ctractjcm') AIR CW. FILTER ZGR a CIIPYS. TYPE ( ') (strue%m3) CONC. sTRUCT. SI'F.CiF1' L (strdmrnr) 0 01 T02 07- Neat decoto, 6 1350 7 0.0ti05 0.0047 <0.1M47 <16.53 rNA or NA NA t1A en 621-1049 floor 02 T02-07- Rear pad of 1350 7 0.0605 0.0047 40.0047 <16.53 NA NA NA NA 021-1050 building 6"' Iloor 03 1102-07- In the middle of 1350 7 0.0605 0.0047 <0.tt47 <16.53 NA NA NA NA. 021-105t arc mof 04 T02-07- Rear ofiuof 1350 7. 0.0605 0.0047 <0.0047 Q6,S3 NA NA NA NA -021-1052 05 T02-07- Back ofmof 1350 7 0.0605 0.0047 <0.0047 <1i553 NA NA NA NA 021-1053 .r

LIM ANA 'S LABORATORY DIRECTOR ~r s~

F Tlimitrnkac SA1rO Dung /Il

LABORATORY CERTIFICATION NI MBERS: NVLAP 101958, ELAP 10955

• Adteaicn Envirortutenlal Services lrtc. (AESL is rrspoastblc Doty for information partainioa to s"Ies takes by itz employees • Ax rarrQliug casettes wit be Stored for sixty (6U) days. Ali$ Inc., should be notified wittro Oiu time karrtc fur a true dupbcateunlysis. • If ALS lac., didnot conduct the saxt~ling, Rtes;wrtcd tirbame canoenuation was der ed based on infortnrtion provided by the clicet- Ueda 16ese cucurmtatmes, the air coucen ration data is supylicd solely Tor l6e convritienoe of the c1ea(_ • 'fi3e repuct relates only to iterrc tested. This report smut aotbt: used to claim prsduct eadonestrent by NV LAP ornty otter agency of the U.S. Gavemment. Test reports noy sot bereprodueed except to full and with prior appvral of AES Inc_ • The liability of Athcnica FnvKmmental Services fec. with resyec 1 is the services chargtd, shall in no event exceed the wnotmt of the invoice.

NYC-WTC 000123561