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Air monitoring report header for Phase Contrast Microscopy analysis, undated

Machine-extracted title · confidence 90%

Document header identifying the project and laboratory performing phase contrast microscopy analysis of air filters for DCAS.

NYC-WTC_000178227–000178230
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Scanned page image, NYC-WTC_000178228
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Z KAM CONSULTANTS z 35-40 36lh Street

laansi o o io Long Island City NewYorMHOS REPORT OF AIR MONITORING co

I (PHASE CONTRAST MICROSCOPY ANALYSIS OF AIR FILTERS) ■D o o Tel: (718)729-1997 c CT o Fax:(718)729-1876 CLIENT: DCAS DATE: 09/25/01 PROJECT: o' ADDRESS: 31 Chamber Street, Manhattan ■D 00 o KJ 7th Floor, Sth Floor, 3rd Floor, Basement KJ 3. 00 R W 03 CLIENT FLOW FLOW SAMPLE FIBERS FIBERS SAMPLE LOCATION E O TIME TIME BEF. AFTER VOLUME PER PER REMARKS LAB ID# o o S R IN OUT o ID# (Ipm) (Ipm) (liters) FIELD CO c P K 3 01 7th Floor - Inside Room # 703 1 12:45 14:45 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-01 CD 02 7th Floor - By Elevator Lobby_________ 1 12:48 14:48 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-02 03 7th Floor - Inside Room # 734 1 12:50 14:50 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-03 04 7th Floor - By West Side Staircase_________ 1 12:52 14:52 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-04 05 _ 7th Floor - Inside Room #715_____________ 1 12:56 14:56 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-05 06 Sth Floor - East Side By Elevators__________ 1 13:15 15:15 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-06 07 Sth Floor - Inside Court Rom # 509 1 13/1^ 15:18 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-07 08 Sth Floor ■ West Side by Staircase 1 13:22 15:22 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-08 09 Sth Floor - Corridor S.W. Corner By Rm. # 505 1 13:26 15:26 10 10 ?200 <0.055 < 0.0? Air Quality (Immed. TAT) A010926C-09 10 Sth Floor - Inside Court Rom # 503 1 13:30| 15:30 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-10 JJ 3rd Floor - Inside Room # 301 1 13:40 15:40 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-11 12 3rd Floor - By Elevator Lobby 1 13:42 15:42 10 10 1200 <0.055 < 0.01 Air Quality (Immed. TAT) A010926C-12 13 3rd Floor - North Corridor 1 13:45 15:45 10 10 1200 0.070 <0.01 Air Quality (Immed. TAT) A010926C-13 14 3rd Floor - Inside Room # 305____________ 1 13:48 15:48 10 10 1200 <0.055 < 0.01 Air Quality (Immed. TAT) A010926C-14 15 3rd Floor - By Staircase _____________ 1 13:52| 15:52 10 10 1200 <0.055 Air Quality (Immed. TAT) A010926C-15 ■.jasement - East Side Corridor 1 14:12 16:12 10 10 1200 <0.055 < 0.01 Air Quality (Immed. TAT) A010926C-16 17 Basement - North Side Entrance 1 14:20 16:20 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-17 18 Basement - North Side Corridor___________ 1 14:24 16:24 10 10 1200 <0,055 <0.01 Air Quality (Immed. TAT) A01Q926C-18 19 Basement - West Side Corridor _________ 1 14:26 16:26 10 10 1200 <0 055 <0.01 Air Quality (Immed. TAT) A010926C-19 20 Basement - South Side Corridor T 14:30 16:30 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010926C-20 2< Field Blank <0.055 A010926C-21 22 Field Blank <0.055 A010926C-22

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: 09/26/01 H K ROTAMETER: KAM- 02 DATE OF ANALYSIS: 09/26/01 I DATE OF REPORT: 09/26/01 KJ Analyst: Lab Manacjer: i 4 Deepak Bajracharya o The samples I sted 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 area. o KAM CONSULTANTS shall not be liable for information arising from samples that are not in its QA and QC program I o The results relate only to the items calibrated or tested. The certificate of report shall not be reproduced without approval of the laboratory. The report must not be used by the client to claim endorsement by NVLAP or any agency of the U.S. Government co co NVS-lfOll ELAPU Il27i AIIIA » 100269 cn 1 co co

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NYC-WTC_000178228Source: NYC Law Department, mirrored locally

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