6 shared non-person entities · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗Document / 13 pages
Asbestos air sampling data log, World Trade Center, Apr 2002
Machine-extracted title · confidence 95%Data log of asbestos air sampling results collected at the World Trade Center site between April 4 and April 12, 2002.
NYC-WTC_000186563–000186575Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
ATC/^& Air Sampling Data For 04/05/02 to 04/12/02
WTC Recovery Project
Begin Shift Adj. % sum Adj Sample ID Zone Job Description Time End Time Worker Respirator Analyte Results oeU- OEL^ % oel’- del’
V»TC-BO-RM-M- Spotter on Surface 4/2/2002 4/3/2002 2:32:00 <0.000099 020402-03 BO Church & Liberty Street 7:20:00 PM AM lemaei Mendez No NPR Observed Zino mg/cu m 5 3.4 WTC-BO-RM-S- spotter on surface @ 4/5/2002 4/6/2002 2:35:00 020405-03 BO Church/Liberty 7:18:00 PM AM Ismael Mendez no NPR Quartz 0.013 mg/ou m 0.05 0.024 26.00% 54.17%
WTC-BO-RM-S- spotter on surface @ 4/5/2002 4/6/2002 2:35:00 020405-03 BO Church/Liberty 7:18:00 PM AM Ismael Mendez no NPR Respirable Dust 0.061 mg/cu m 3 3 2.04% 2.04% WTC-BO-RM-S- spotter on surface @ 4/5/2002 4/6/2002 2:35:00 <0.012 mg/cu 020405-03 BO Church/Liberty 7:18:00 PM AM Ismael Mendez no NPR Cristobalite m 0.05 0.024 WTC-BO-SE-A- Depression Middle of 4/6/2002 4/6/2002 6:00:00 020406-04 BO Ramp 20’ West 1:00:00 PM PM Area Sample N/A Asbestos 0.0042 fibers/oc 0.1 0.05 4.20% 8.40%
O H K I to S o o I o o ■ ’ OEL=Occupational Exposure Limit, the lower of the OSHA PEL or ACGIH TLV. to 2 Shift Adj. OEL=OEL lowered when appropriate to reflect 12 hour x 7 day a week shifts. When the result is not quantifiable a % DEL is not calculated. Pagel? CO o co
NYC-WTC_000186575
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NYC-WTC_000186575Source: NYC Law Department, mirrored locally
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