OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Industrial Hygiene Air Sample Results Summary for Weeks of 12/21/01 to 12/04/02
ACGIII TLV - This is the Threshold Limit Value (TLV) for the highest analyte. TLVs are voluntary guidelines for occupational exposure which are established by the American Conference of Governmental Industrial Hygienists, a private professional organization.
Highest Result / % of OEL - This is the percentage of the occupational exposure limit (OEL) that the highest result represents. This is the value in the “Highest Result” column divided by the lower of either the PEL or TLV and converted to a percentage.
#of NQs - This is the number of analyses that reported that concentration as “not quantifiable” (NQ).
% of NQ - This is the percent of the total analyses which were reported as “not quantifiable”.
If you have any questions concerning this information or would like further details about these results, feel free to contact the Liberty Mutual Industrial Hygienist on duty @ 917-566-2576.
Donald A. Weber, Sr., IHIT Senior Industrial Hygienist Liberty Mutual Insurance Group
CITY_21MC100_0 02983630
NYC-WTC_000232915
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NYC-WTC_000186529
Notice regarding elevated occupational exposure levels to quartz, asbestos, and other agents at the World Trade Center site in late 2001.
17 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗17 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186468
Summary report of air monitoring results including lead and quartz concentrations for workers at the World Trade Center site.
17 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗12 shared non-person entities · 1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗12 shared non-person entities · 1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗12 shared non-person entities · 1 shared topics · similarity 0.957
machine-extracted · confidence unavailable · Check page ↗12 shared non-person entities · 1 shared topics · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗11 shared non-person entities · 1 shared topics · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗11 shared non-person entities · 1 shared topics · similarity 0.954
machine-extracted · confidence unavailable · Check page ↗17 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗17 shared non-person entities · 1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · 1 shared topics · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000186468
Summary report of air monitoring results including lead and quartz concentrations for workers at the World Trade Center site.
Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149744
Policy document outlining NYPD access requirements for building owners and contractors at the site in October 2001.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000186529
Notice regarding elevated occupational exposure levels to quartz, asbestos, and other agents at the World Trade Center site in late 2001.
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