NYC-WTC_000231431

NYC 9/11 Public Portal Document

Riverpoint, Inc, Z rtittstrIe Aventte, Sidle 100 • New RoclieUe • New York 10801-1608 6321552 Telephone (DI4) 632-1558 Facsimile

PCM Air Sample Analysis and Calibration Form J(g> Ntimixir: 101171 F ■Final Clearance Page _1_ of _2_ Jot) Name; UtfTC PCM P » Pre-Abaleineni Dale: Work Area: n/A I »Inside Work Area Field Technician: /r Coniracipr: N/A o ■ Oitiside Work Area Project Manager: R FivpnapQ Shift I lours: kj/a A » Ambieni. Otitskle Building Number of Workers; N/A________ initial Fiaal Average Toial Total FBtersZKC Sunfriu Siinq ik: 1*1 im|) Flow rh)w i-low Time Time Time Volume Until of NKJtStl NumJxr l.rx atioftai Ki Activity Tyix: NtMnirer Raie(hnl naic(hn> Rale(l/in) On Oft (Minnies (liters) Detection 7400 06 North End/Warren ASX j ©2^ J

0 'WestSt./Warren 07 —4— y J4_____ River Ter./Park Pl. (03 t<.o Tm Ju. _15_____ River Ter./Chambers A ~W~ iS' o (mcTsr iQE Jl£ 16 River Ter./Waiten A 52 (0 3S JUL Hr 17 North End/Park PI. A HJJ SX ST SSL JK 18 River Ter./Vesey A VOT? JT^

Calibration Mclliorl: Rnfam&fpr Signature:

Chain of Custody o Itelcasud by: Acce(>teff by: j o 3 (9 Ttfi? t H I K Signature: .Time: SIgnattire: Time: t VOo

I o Released by: Si (lure.. Date: .Time: AceeiJtud by: Signature: Date: Time; o Released by: ' Date: Accepted by: Dale: I Signature: ' o Time: Signature: Time; 3!^ o •hninm/i co co co o co

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NYC-WTC_000231524