NYC-WTC_000234333

NYC 9/11 Public Portal Document

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cv TM TOTAL OUST AND METAL AIR MONITORING DATA AND CHAIN OF CUSTODY FORITT | [l! Clienl Project Manager Labojalory/Localion; Tuinaiound Time / ---- VDl L . C- O ' D' I 19 New Yor k City Law Departmen< NITIN DAVE EMSL fl 307Wes( 38’" Street n Iminediale u □ 3 Hours □ 6 Hours New York, NewyorictOOtS O T? Hours Project Name S LocaVoa Project Moriilor/Arr Sampling Tectmiri sn Office Equipment Simulation Air SampUng NAZAR A GAHAN □ 24 Hours (3 other 5 DAYS Rotometai t^O.O) miaort MC^ Type Projecl Number Dale Number: □TEM (0.45) micron MCE , I '■ ; cVZ. □ Background □ Post-Abatenlunt O Envfronrrtental 35052-0000-0ff01€ JsnuaiT 18,2003 Cassette Filter Cassette F/tter □ OSHA - TRO- Mariulacturer: AtVt Manufacturer; D Pre-Abaternenl C3 Ambient J./T _ Lol_________ □ Abalemenl DOIher

AIR SAMPLE INFORMATION Time (24 Hr. Clock) Flow Rale (L/Miri.) Tola' Air T*ij6rsr Volume Fialds Mtnuj Rher/ Pump Total i Slarl (lilers) Stnjctur, bciT.gle LC. Merr.t-er Sample Location End (Minutes) Start End Ayg. __ 5Lgnk Cone. NACii ioOSwEDAIK-tO; Z2//. , -J -2 j? I I7/^ AfZ, /T. zY/Afr ' < 7 U/CT-_^ ■NA011803MDAIR402 52/kr 327^ 4. ^2 C 77 Z/rZ -2 tn NA0llE03MDAlR4fl3 <772 Ir's' z?££/£££ 22 3S NAOI 1803MDAJR404 ^7^ 777 /f/'x/tf 7.327 7. NAOI 1 803MDAJR405 ZZ^^ Zz r-zz Z^rZ 22/27 NA0118031VIDAIR406 //2 ZZ Z? ZrZ^A^S- yifT U// ^7(2 .7.32/1^. 327 ’6 NA011803MDAIR407 / 7c /•ip/'Ty 12 767 Zr327 Z327 Z327 Zt^’3^ S zC . . /<^72 < FT i-7 NA0n803MDA]R408 7^/et^ 7^ in to NAOI 1803MDAJR409 □» m cr» iP in u? CHAIN OF CUSTOPy Ketinquishad By:__________ Date Tirrte Recjiv^ By_______ ./? /? ' Dale Time= j Lab FLAP No. Date o H z NJ z yfra, 4-'i<-c-A u, /I Hi’-O) /2YY-’ Analy^zed By PC By iV -j ■*'^''?/3erfa| Wo

I o ' I Transmit Re&tjtLs To Nitin Dave Fax No.______________ 1-212-221-7822 Pager No,____________ Commenls: /ZJ Tab Balch No.

Sv M^ihodoiooy PCM-1,1(05^ 73<,0 o 1-91 7-549-3382 Analysis lor standard 22 Metals and Total Dust Cr? I o o

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NYC-WTC_000234333