NYC-WTC_000231431

NYC 9/11 Public Portal Document 11) Riverpoint, Inc. 7 Hillside Avenue, Suite 100 • New Rochelle • New York 10801-1608 (914) 632-1552 Telephone (914) 632-1558 Facsimile PCM Air Sample Analysis and Calibration Form Job Number: Job Name: Work Area: Contractor: Shift Hours: 101171 DEP WTC n/a n/a n/a F = Final Clearance P=Pre-Abatement I = Inside Work Area O = Outside Work Area A = Ambient, Outside Building Initial Final Average Sample Sample Number Location and Activity Type 121019 3place/west end/Wateuside A 131019 West end of west Thames A ||1019 Rector place by lark 9 10 19 South end ave d ALBANY 8 1019| Gateway PlazA. Pump Flow Flow Flow Time Time Number Rate(l/m) Rate(l/m Rate(1/m On Off 6 26 15 15 8:30 €26 15 15 T: 45 15 8:34 9:19 6 26 15 14,5 15 14.75 9:23 10:10 $ 26 14,8 14,6 14,7 10:14 11:02 А 6 26. 14,6 14,6 146 11:06 11:56 Page 4 or 4 Date:101901 Field Technician: VLadımir Pankou Project Manager: B. ENeNaes Number of Workers: 1/9 Total Total Fibers/cc Time Volume Limit of NOSH {Minutes) (liters) Detection 7400 45 45 47 48 50 CITY_21MC100_008880303 Calibration Method: Released by: Signature: Released by: |Signature: Released by: Signature: ROTAMETER VLADIMIR PANKOV Date: Haelia Dakor Time: Date: Time: Date: Time: 110 1901 1300 Chain of Custody Accepted by: Signature: Accepted by: Signature: Accepted by: Signature: signaturo: Vodur Parkor М. РАшик Date: Time: Date: Time: Date: Time: 10 / 92021 100 NYC-WTC_000231487