NYC-WTC_000187356

z z o o g co o I o o o oo Riverpoint, Inc. “0 c CT o' Ca5 tn 7 Hillside Avenue, Suite 100 » New Rochelle » New York 10801-1608 "0 o CD (914) 632-1552 Telephone (914) 632-1558 Facsimile 5L O o o PCM Air Sample Analysis and Calibration Form c 3 o CT Job Number: /Q/ /?/ F = Final Clearance Page Job Name: rre P= Pre-Abatement Date: ICIL/ Work Area: I = Inside Work Area Field Technician: - - Contractor: O = Outside Work Area Project Manager: p 6(1/ 6/^ Shift Hours: A = Ambient, Outside Building Number of Workers: ,/^ Initial Final Average Total Total Fibers/cc Sample Sample Pump Flow Flow Flow Time Time Time Volume Limit of NIOSH Number Location and Activity Type Number Rate(IZm) ^ate(l/m Rate(l/m On Off (Minutes (liters) Detection 7400

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Calibration Method: Signature o H ChainofCusto^ Released by: ^trr,r.v.TTfT< jDate: [0 Accepted by: p|, Date: S o Signature: < Time: Signature: /Lf Vl Time: o Released by: Date: ___________ Accepted by: Date: o I Signature; Time:’ ___________ Signature: Time: o o Released by; Date: Accepted by: Date: LO Signature: Time: _________ Signature: Time:

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