9 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Document / 5 pages
NYC-WTC_000199771
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000199771–000199775Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Jessica Leighton - RA_sitrepO2-13^wpd Page 5
o Benzene exceeded OSHA TWA PEL (1 ppm) at one location (Austin Tobin Plaza) from a plume at the surface of the debris area. o All 3 of the other samples (Wash Tent, North Tower, South Tower) did not note any benzene above the detection limit (20 ppbv). o 1,3-butadiene exceeded OSHA TWA PEL (1 ppm) at one location (Austin Tobin Plaza) from a plume at the surface of the debris area. o All 3 of the other samples (Wash Tent, North Tower, South Tower) did not note any 1,3-butadiene above the detection limit (20 ppbv). o VOCs were not identified above the detection limit at the North Tower and Washing Tent at breathing level. o Note: The Austin Tobin plume sample was collected in the vicinity of a burning acetylene cylinder.
CITY_21MC100_000938708 NYC-WTC_000199775
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NYC-WTC_000199775Source: NYC Law Department, mirrored locally
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