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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_000178222–000178226
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Scanned page image, NYC-WTC_000178223
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Z KAM CONSULTANTS Z 35-4036thStreet o O co Long isiand City REPORT OF AIR MONITORING New York. 11106 '2 r Tei: 718)729-1997 (PHASE CONTRAST MICROSCOPY ANALYSIS OF AIR FILTERS) u c CT o o Fax: 718)729-1876 CLIENT: DCAS DATE: 10/01/01 o' PROJECT: ADDRESS: 137 Centre Street, Manhattan U o 00 9th, 16th, Sth, 4th, & Main Lobbies 3. ro iU KJ R W GO CLIENT FLOW FLOW SAMPLE FIBERS FIBERS O E 0 TIME TIME o SAMPLE LOCATION BEF. AFTER VOLUME PER PER REMARKS LAB ID# S R IN OUT o ID# (Ipm) (Ipm) (liters) FIELD CC c P K 3 01 1:01 CD 9th Floor - Hallway North by Exit B 3:01 10 10 1800 <0.055 < 0.01 Air Quality (Immed. TAT) A011Q01W1-01 Zj 02 9th Floor - Hallway By Elevator 1:02 3:02 10 10 1800 <0.055 <0.01 Air Quality (Immed. TAT) A011001W1-02 03 9th Floor - Custodians Office 1:03 3:03 10 10 1800 <0,055 <0.01 Air Quality (Immed. TAT) A011001W1-03 04 9th F'oor- Custodians Office 1:04 3;04 10 10 1800 0.060 <0.01 Air Quality (Immed. TAT) AO11O01W1-O4 05 6th Floor - North Elevator Lobby________ 1:15 3:15 10 10 1800 0.080 <0.01 Air Quality (Immed. TAT) A011001W1-05 06 6th Floor - Elevator Lobby and Exit 6A 1:16 3:16 10 10 1800 0.100 <0.01 Air Quality (Immed. TAT) A011001W1-06 07 6th Floor - Room 603 Hall 1:17 3:17 10 10 1800 0.070 <0.01 Air Quality (Immed. TAT) A011001W1-07 08 6th Floor - Room 603 Office West 1:18 3:18 10 10 1800 <0.055 <0.01 Air Quality (Immed. TAT) AO11O01W1-O8 09 6th Floor - Room 602 1:19 3:19 10 10 1800 0.055 <0.01 Air Quality (Immed. TAT) A0110Q1W1-09 10 Sth Floor - Exit 5A & Elevator Lobby 1:40 3:40 10 10 1800 0.060 Air Quality (Immed. TAT) A011001W1-10 11 Sth Floor - Hallw ay By Room 503 1:41 3:41 10 10 1800 <0.055 <0.01 Air Quality (Immed. TAT) A011001W1-11 12 5th Floor - Rc m 505 Directors Office 1:43 3:43 10 10 1800 <0.055' <0.01 Air Quality (Immed. TAT) A011001W1-12 13 5th Floor - Room 505 South/West Corner 1:45 3:45 10 10 1800 <0.055 <0.01 Air Quality (Immed. TAT) A011001W1-13 14 Sth Floor - Room 505 South Side 1:48 3:48 10 10 1800 <0.055 <0.01 Air Quality (Immed. TAT) A011001W1-14 15 4thFloor - Exit 4A and Elevator Lobby 2:00 4:00 10 10 1800 <0.055 <0.01 Air Quality (Immed. TAT) A011001W1-15 16 4thFloor - In Waiting Room South_______ 2:02 4:02 10 10 1800 <0.055 <0.01 Air Quality (Immed. TAT) A011001W1-16 17 4th Floor - Hearing Room #2__________ 2:04 4:04 10 10 1800 0.070 < 0.01 Air Quality (Immed. TAT) AO11001 W1-T7~1 18 4thFLoor - Lobby by Cashier___________ 2:06 4:06 10 10 1800 <0.055 <0.01 Air Quality (Immed. TAT) A011001W1-18 19 4th Floor - Elevator Lobby North________ 2:07 4:07 10 10 1800 0.060 <0.01 Air Quality (Immed. TAT) AO11OO1W1-T9| 20 4th ' loor - Reception Office____________ 2:09 4:09 10 10 1800 0.070 <0.01 Air Quality (Immed. TAT) A011001W1-20 21 4thrloor- Manager's Office____________ 2:10 4:10 10 10 1800 <0.055 <0.01 Air Quality (Immed. TAT) A011001W1-21 22 Main Lobbies - 112 White Street Lobby 2:30 4:30 10 10 1800 <0.055| <0.01 Air Quality (Immed. TAT) AO11001W1-22 23 Main Lobbes -137 Centre Street Lobby 2:32 4:32 10 10 1800 <0.055 <0.01 Air Quality (Immed."TAT) AO11001W1-23 11 --

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: Z 3 Nowak / M. Tchatchueng DATE RECEIVED: 10/01/01 K ROTAMETER; KAM- 04 DATE OF ANALYSIS: 10/01/01 I

o Analyst: 4^ Deepak Bajracharya DATE OF REPORT: 10/02/01 Lab Manager; I 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 filler area. o KAM CONSULTANTS ; hall not be liable for information arising from samples that are not in its QA and QC program. I o The results relate onl, to the items calibrated or tested. The certificate of report shall not be reproduced without approval of the laboratory. The report must nc. be used by the client to claim endorsement by NVLAP or any agency of the U.S. Government. co NYS-DOH ELAP UI 1271 A/flA # 100269 co cn 1 co

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NYC-WTC_000178223Source: NYC Law Department, mirrored locally

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