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NYC-WTC_000205213

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000205213–000205216
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NYC 9/11 Public Portal Document

WTC OSHA Asbestos Sampling Data for B3 Page 1 of 4

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WTC OSHA Asbestos Sampling Data for B3

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Permisissible Exposure Limit (PEL): 0.1 fiber/cubic centimeter as an 8-hr time weighted average. ExcursionJ-imit: 1 fiber/cubic centimeter over a 30-minute period.

DATE Location # of Sample Fibers /cc Samples Type 1” 9/14 Broadway & Rector St. Personal 0.015 9/14 Broadway to WTC i Personal 0.005 9/15 Wall to S. William to Pearl 4 Personal <0.026- & State St. 0.051 9/15 Broadway & Wall to S. 4 Personal <0.026- 0.035 ( 9/15 Fulton & Broadway 3 Personal <0.024- 0.069 a 9/15 Fulton & Broadway to Pine 1 Personal 0.0048 I 1 & Broadway 9/15 Broadway & Leonard to 1 Personal 0.0045 Liberty St. I

DATE Location #of Sample Fibers /cc TEM Samples Type fibers/cc 9/17 Broadway & Rector i ' Personal <0.004 none

I http://www.osha.gov/nyc-disaster/b3.html 10/12/01

CITY_21MC100_007222422

NYC-WTC_000205213

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NYC-WTC_000205213Source: NYC Law Department, mirrored locally

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