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NYC-WTC_000234827

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000234827–000234829
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NYC 9/11 Public Portal Document

NYC Response Asbestos Air Sampling Results for WTC Extended Network Sampling Date and Time: 10/26/2001 1210 to 2318 and 10/27/01 1200 to 2400

Sampling Date

10/26/01 10/27/01 10/27/01 NS 10/27/01 10/27/01 10/27/01 10/27/01 coc n/a

Key:

NIOSH 7400: Fiber Analysis of Air samples via NIOSH 7400, Revision 3, Issue 2, 8/15/94 Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) EPA 40CFR Part 763 (AHERA) Standard criteria: EPA 40CFR Part 763 (AHERA): 0.01 fiber/cc (PCM), 70 S/mm^ volume 1200 L, for 25 mm filter (TEM) Q

H

S o o o Io o co co OEM000016341 RST: 7/31/2000 CO

NYC-WTC_000234827

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NYC-WTC_000234827Source: NYC Law Department, mirrored locally

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