5 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
NYC-WTC_000205489
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000205489–000205490Page image
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NYC 9/11 Public Portal Document
US Department ofLabor/OSHA WTC Air Sampling Activity All sampling data n>ith severity >0 excluding all blanks (Including Area and Personal Samples only)
From 05/01/02 To 05/22/02 ; sorted by severity
Date Sample ANALYTE TASK/ Sampled LAB it Submission it DESCRIPTION Type Area Location OPERATiON Description TIME UOM RESULT TWA SEVERITY
5/11/02 P20183 W8701 Silica, Crystalline P SOUTHEAST TULLY DOCKBUILDER Tully, Operator, 441 % 25 0.25 0.67466 Quartz, Respirable outside of LRD, Dust concrete nipper. Machine removing concrete at top of slurry walls around panels 6- 44 and 6-45. 5/4/02 D16052 0504JDO2 Cadmium P NORTHWEST TURNER TORCH CUTTER burner, burns 424 M 0.003255 0.0033 0.651 and cuts metal and rebar, cutting out escalator fop side midaway at WC6. Helper to cutter did not use respirator. 5/17/02 P20524 W8921 Silica, Crystalline A SOUTHEAST TULLY BOBCAT 430 % 7.9 0.65 0.6473598 Quartz, Respirable Dust 5/3/02 PI 9775 W8043 Silica, Crystalline P NORTHWEST TURNER drills cores 412 % 13 0.41 0.6165403 Quartz, Respirable Dust 5/6/02 P19910 W7908 Silica, Crystalline P SOUTHEAST TULLY Tully, Bobcat drill 480 % 3.4 1.1 0.585 Quartz, Respirable Operator, Dust running hoe ram, J ramp, .3rd level. 5/14/02 P20291 W9967 Silica. Crystalline P SOUTHEAST TULLY DOCKBUIDER Tully, EROC, 470 % 10 0.47 0.5602003 Quartz, Respirable Drilling, Level B3 Dust west side of 6 n WTC. H 5/12/02 D16210 0512TMM2 Lead, Inorganic (as Pb) P SOUTHEAST TULLY Tully, Ironworker, 230 M 0.0367365 0.028 0.5544187 K cutter, cutting I ro steel and other S steel in bldg.5, n level B-3. o o I o o [.J
co co fVednesday, May 22, 2002 irTCSainpliitgMasterO521.mdb Page 4 of 25 CD O
NYC-WTC_000205490
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NYC-WTC_000205490Source: NYC Law Department, mirrored locally
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Laboratory analysis results for molybdenum, nickel, and vanadium fume from area air samples collected on September 24, 2001.
5 shared non-person entities · 1 shared topics · similarity 0.936
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NYC-WTC_000186188
Detailed log of OSHA crystalline silica air sampling results from the World Trade Center site collected between April 15 and 21, 2002.
5 shared non-person entities · 1 shared topics · similarity 0.977
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