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. % Shift Adj Sample ID Zone Job Descriptton Time End Time Worker Respirator Analyte Results oeU OEL^ % OEL’- del’
WTC-BO-MA-M- nagger @ Church & 4/7/2002 4/8/2002 2:50:00 <0.00044 020407-04 BO Liberty St. 7:40:00 PM AM Ismael Mendez 1/2 NPR Vanadium mg/cu m 0.05 0.05 WTC-BO-MK-A- Depression Under Middle 4/7/2002 4/7/2002 3:37:00 020407-03 BO of the Ramp 8:05:00 AM PM Area Sample N/A Asbestos 0.0044 fibeis/co 0.1 0.05 4.40% 8.80% WTC-BO-MK-A- Area-depression under 4/8/2002 4/8/2002 3:16:00 020408-04 BO middle of ramp 8:05:00 AM PM Area Asbestos 0.0036 fibers/cc 0.1 0.05 3.60% 7.20% WTC-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Total Dust 0.084 mg/cu m 10 10 0.84% 0.84% WTC-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 0.0000071 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Berytlium mg/cu m 0.002 0.001 0.35% 0.71% WTC-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 0.0061 mg/cu 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Calcium m 2 2 0.30% 0.30% WTC-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 Q.Q0017 mg/cu 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Copper m 0.2 0.134 0.08% 0.12% WTC-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 0.0029 mg/cu 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Iron m 5 2.4 0.06% 0.12% WTC-BO-MK-M- Area-middle of tamp 4/7/2002 4/7/2002 3:33:00 0,00092 mg/cu 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Magnesium m 10 6.7 0.01% 0.01%
yyrc-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 0.000075 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Titanium mg/cu m 10 10 0.00% 0.00%
WTC-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 <0.0025 mg/cu 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Aluminum m 5 5
WTC-BO-MK-M- Area-middle o( ramp 4/7/2002 4/7/2002 3:33:00 <0.0031 mg/cu 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Antimony m 0.5 0.024
WTC-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 <0.00065 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Arsenic mg/cu m 0.01 0.0048
WTC-BO-MK-M- Area-middle of tamp 4/7/2002 4/7/2002 3:33:00 <0 000026 020407-02 BO walkway, handrail 8:07:00 AM PM /Vea N/A Cadmium mg/cu m 0.002 0.001
WrC-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 <0.00045 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Chromium mg/cu m 0.5 0.024
O WTC-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 <0.00031 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Cobalt mg/cu m 0.02 0.01 K 1 WTC-BO-MK-M- Area-middle of ramp 4/7/2002 4/7/2002 3:33:00 <0.00026 020407-02 BO walkway, handrail 8:07:00 AM PM Area N/A Lead mg/cu m 0,05 0.024
o O O I ’ OEL=Occupational Exposure Limit, the lower of the OSHA PEL or ACGIH TLV. o o Shift Adj. OEL=OEL lowered vyhen appropriate to reflect 12 hour x 7 day a week shifts. ’■When the result is not quantifiable a % OEL is not calculated. Page 12 cn to co
NYC-WTC_000186570
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