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NYC-WTC_000205489

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000205489–000205490
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NYC 9/11 Public Portal Document

US Department of Labor/OSHA WTC Air Sampling Activity AU sampling data with 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# Submission# DESCRIPTION Type Area Location OPERATION Description TIME UOM RESULT TWA SEVERITY

5/12702 D16211 0512TMM3 Zinc Oxide Fume P SOUTHEAST TULLY Tully, Ironworker, 191 M 3.1362994 4,1 0.8180650 cutter, cutting steel and other steel in bldg,5, level B-3. 5l-\2t02 D16210 0512TMM2 Zinc Oxide Fume P SOUTHEAST TULLY Tully, Ironworker, 230 M 5.9318385 4.1 0.8180650 cutter, cutting steel and other steel in bldg,5, level B-3, 5/3/02 P19774 W7919 Silica, Crystalline A NORTHWEST TURNER operates a 444 % 4 1.3 0.8066025 Quartz, Respirable remote Dust jackhammer 5/11/02 P20181 W3792 Silica, Crystalline A SOUTHEAST TULLY AREA SAMPLE Tully, AREA, s/e 423 % 29 0.26 0.7927375 Quartz, Respirable comer of pit, Dust LRD crane, biting concrete, operating in area, 5/12/02 P20187 W9850 Silica, Crystalline P SOUTHEAST TULLY DOCKBUILDER Tully, Brokk 421 % 8.9 0.68 0.7371245 Quartz, Respirable Operator, Dust operated concrete breaking machine on level B-3 of Bldg.5 5/1/02 P19691 501KM05 Zinc Oxide Fume P SOUTHEAST TULLY EROL burner. 480 M 3.5221183 3.5 0.7044237 Long torch, cutting chain link fence, 5/1/02 P19691 501KM05 Lead, Inorganic (as Pb) P SOUTHEAST TULLY EROL burner. 480 M 0.035 0.035 0.7 Long torch, n cutting chain link H fence. K I to

S o o o I o o '.D CO iVednesday, May 22, 2002 iTTCSainplingMasterO52].iitdb Page 3 of 25 co CD

NYC-WTC_000205489

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NYC-WTC_000205489Source: NYC Law Department, mirrored locally

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Detailed log of OSHA crystalline silica air sampling results from the World Trade Center site collected between April 15 and 21, 2002.

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