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Air monitoring report header for Phase Contrast Microscopy analysis, Sept

Machine-extracted title · confidence 93%

Document header identifying the project and laboratory performing phase contrast microscopy analysis of air filters for DCAS on September 20, 2001.

NYC-WTC_000178247–000178254
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Z KAM CONSULTANTS Z o 35-40 36lh Street o co g Long Island City REPORT OF AIR MONITORING I o NewYork,11106 (PHASE CONTRAST MICROSCOPY ANALYSIS OF AIR FILTERS) “0 O O Tel: (718)729-1997 c CT O Fax; (718)729-1876 CLIENT: DCAS DATE: 09/20/01 o' PROJECT: ADDRESS: 253 Broadway, Manhattan. NY "0 00 o hj 00 CD R W CLIENT FLOW FLOW SAMPLE FIBERS FIBERS 0 E 0 TIME TIME o SAMPLE LOCATION BEF. AFTER VOLUME PER PER REMARKS LAB ID# o S R IN OUT c ID# (Ipm) (Ipm) (liters) FIELD CC P K 3 o 3 01 Stairwell by Exit 9B___________ 14:30 17:00 12 12 1800 <0.055 <0.01 Air Quality A010921A-01 02 Mayor's Office By Reception 14:34, 17:04 12 12 1800 <0.055 < 0.01 Air Quality AOI0921A-02 03 Inside Conference Room # 920 14:40 17:10 12 12 1800 0.060 < 0.01 Air Quality A010921A-03 04 In^de Room # 922 14:42 17:12 12 12 1800 <0.055 <0.01 Air Quality A010921A-04 05 Hallway By Room# 912T 14:46 17:16 12 12 1800 <0.055 <0.01 Air Quality A010921A-05 oc Hallway By Ladies Room 14i4? 17:18 12 12 1800 <0.055 < 0.01 Air Quality A010921A-06 c?' Stairwell by Exit 9C 14:50 17:20 12 12 1800 <0.055 < 0.01 Air Quality A010921A-07 08 Hallway^Y Elevator Exit______ 14:52 17:22 12 12 1800 0.080 < 0.01 Air Quality A010921A-08 09 Inside Roorn #^13_________ 14:56 17:26 12 12 1800 0.095 < 0.01 Air Quality A010921A-09 10 Inside Room # 917__________ 14:58 17:28 12 12 1800 <0.055 < 0.01 Air Quality AOI 0921A-10 11 Inside Room # 912G 15:00 17:30 12 12 1800 0.080 <0.01 Air Quality A010921A-11 12 Inside Room # 933 15:02 17:3Z 12 12’ 1800 <0.055 <0.01 Air Quality A010921A-12 13 Inside Room # 912E_________ TT? 15:04 t s 12 12 1800 0.060 < 0.01 Air Quality A010921A-13 14 Inside Room # 901 15:06 17:36 12 12 1800 <0.055 <0.01 Air Quality A010921A-14 15 Sta, well Exif 9A 15:08 17:38 12 12 1800 <0.055 <0.01 Air Quality A010921A-15 16 'pii.id Blank <0.055 A010921A-16 17 Field Blank <0.055 A010921A-17

TYPE OF RESPIRATORS: 1 = HALF FACE, 2 = PAPR, 3 = TYPE C, 4 = OTHER (SPECIFY): TYPE OF WORK: 1= BLDG DECON, 2 = PLASTICIZING, 3 = GROSS REMOVAL, 4 = GLOVEBAG. 5 = CLEANING, 6 = ENCAPSULATION, 7 = BAGOUT, 8 = OTHER (SPECIFY): o SAMPLING TECHNICIAN: M. Tchatchueng DATE RECEIVED: 09/21/01 K ROTAMETER: KAM- 02 DATE OF ANALYSIS: 09/21/01 I DATE OF REPORT: 09/21/01 Analyst: y u rVii kv; Lab Manager: Deepak Bajrach^rya David Chen o The samples listed above are analyzed by Phase Contrast Microscopy (PCM) as per NIOSH 7400 Method -Issue 3 The detection limit of this method is 7 fibers per square mm per filter an o KAM CONSULTANTS shall not be liable for information arising from samples that are not in its QA and QC program. I The results relate only to the items calibrated or tested. The certificate of report shall not be reproduced without approval of the laboratory. o The report must not be used by the client to claim endorsement by NVLAP or any agency of the U.S. Government. co NYS-DOH ELAP# 11273 AHIA # 100269 co 1 o co

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NYC-WTC_000178248Source: NYC Law Department, mirrored locally

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