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OSHA asbestos sampling data, WTC Pier 6, Sept 2002

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Data sheet recording OSHA personal air sampling results for asbestos exposure during steel loading operations at Pier 6.

NYC-WTC_000186464–000186467
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NYC 9/11 Public Portal Document

9/30 WTC OSHA ASBESTOS SAMPLING DATA Permissible Exposure Limit (PEL): 0.1 fiber/cubic centimeter as an 8-hr Time weighted average. Excursion Limit: 1 fiber/cubic centimeter over a 30minute period. Area [Sample #1 Sample Duration Fibers/cc Fibiers/cc Location/Task IxES (mins) PCM OSHAPCM total fiber (Obvious non­ count asbestos fibers excluded)

[930KH002] P 272 ND ND Weeks Marine - Pier 6 Dock Builder- guiding crane bucket to load steel from trucks to barge. [930KH003] P 270 0.0160 0.0060 Weeks Marine - Pier 6 Barge Supv. Working around barge while loading steel onto barge [930ML01] P 286 0.0250 0.0110 Weeks Marine Pier 25-26 Dock Builder - direct traffic while debris is loaded onto barge [930ML02] P 273 0.0910 0.0200 Weeks Marine Pier 25-26 Laborer- directs traffic while debris is loaded onto barge

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CITY_21MC100_006953847

NYC-WTC_000186464

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NYC-WTC_000186464Source: NYC Law Department, mirrored locally

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