NYC-WTC_000231431

NYC 9/11 Public Portal Document ROSH Riverpoint, IIc. 7E- Ailiside: Aventic, Suite 100.* New Rochelle « New York 10801-1608. #014) 632-1552 Telephone (914) 632-1558 Facsimile | PCM Air Sample Analysis. and Calibration Form en Gomes Page = of am Job Number,_101171_ F = Final Clearance Date: (- | izle Job Name: _DEP WTC. P = Pre-Abatement Work Area: _ N/A [ = Inside Work Area Field Technician: iy Le Contractor: — N/A O = Outside Work Area Project Manager: B. El Shift Hours: _N/A A = Ambient, Outside Building Number of Workers: N/A _ initial Final [Average]. . Total Total Fibers/cc Sample Sample, Pump | Flow 7 How | Flow rane | ‘Tine [ Time [Volume[ Linit of | NIOSH Nusnber focation axl Activity Type | Number] Rate(mnyRate(an Ralestmy| on Off__{Minuies) (iters) {Detection} 7400 _- [RR [west J Aleewy iN = | IS iS Tec [8X [8:83 | 4s qi easy f thames | A ae | US [Tis [us (@oq [aisy | at “jo bFvidos &Chyectr | a is | AS iC Pe00 Hel we PTE esc7t Wi beowa| A if is | is Jedd fie Sy | 4S Calibration Method: _— Rotameter Signature: al Des tiet Q Chain of Custody i Released by: Y= iy Reyeleinau: _i9//2/ 27 Accepted by: _ 4. FAW Luc _ Date: jo l¥ 202 |: XS Signature: poner ae _IYyo Signauure: Time: —_- aexe: 5 Relvased by: __ Date: Accepicd by: __ Date: 2 Si Muse: _ Time: Signature: Time: __ _ on 6 Released by: ___Date: - ~ Accepted by: Date: _. = © |Signature: Time: | a - Sighanure: — NYC-WTC_000231482