Agenda for a conference on the public health impact of September 11, featuring presentations from EPA, OSHA, and DOH officials.
NYC-WTC_000144643–000144686Folder label: “NADLER”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
OSHA SAMPLING RESULTS SUMMARY AS OF 3/11/02
Asbestos: A total of 1136 samples (excluding bulk and blaxik samples) for asbestos have bees taken. From 9/13 -9/21,177 sauries were taken in ihr. financial district Since 9/21, sampling focused on the debris field and those workers working in VI immediately iMxt to it 144 of the samples an.lyzed exceeded OSHA’S limit via PCM analysis. However, upon finlher analysis using discriminating counting methods and/or TEM analysis, rite number of asbestos fibers found dropped dramatically to below detectable levels or well below .1 ficR
Carbon Monoxide: A total of 103 personal samples of workers on foe nibble pile shewed resulte raagmg from 1 ppm to 34 ppm which are wvU below foe OSHApenniwihle rapoBure limit of 50PPM.
Noise OSKA is Bumitoring foe noise exposures of employees who perfonn (or work near) noisy operations such as jack hammering and drilliag. To date tire 131 samples collected indicate that employee noise exposures range from 73.7 dBA to 110.7 dBA. Twenty sample have exceeded foe applicable permissible exposure limit of 90 dBA, mostly for concrete drilling, cutting, and jack hammering opetatipns. Accordingly, OSHA continues to reeoaniend foe use of appropriate heating protcclluu la noisy opcratione, and speHficaHy, for concrete foiUing, cutting, and jack-hammnring operations OSKA tecflonoends dual hearing protection i.e. plugs and ear Stuff protection.
Total Dust (PNOK) A total of 150 samples (excluding bulk and blank, samples) for total dust in and' around foe debris field were taken. 5 samples were found to be in excess of foe PEL for Total dust (15mg/m3). The highe/st exposure was found on one operator whe was exposed at approximately 4X PEL.
Page 1 of 4
6O‘d 2003 8T JBW NYC-WTC_000144654
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000144741
Standard administrative notice requiring the retention of original World Trade Center records as evidence for future legal actions.
30 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145345
Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
38 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145510
Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
37 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144723
Official correspondence from the NYC Law Department regarding the collection and preservation of World Trade Center documents for legal use.
16 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144916
Large volume technical report containing environmental data and analysis related to the World Trade Center disaster site cleanup.
32 shared non-person entities · Same agency, volume and box · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161636
Agenda listing panelists from federal agencies, unions, and city departments for a March 2004 conference on post-9/11 air quality.
27 shared non-person entities · 1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000147410
Fax listing confirmed attendees and questions for an Environmental Protection committee hearing.
23 shared non-person entities · 1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000143952
Joint announcement of a comprehensive plan by the EPA and city partners to address indoor air quality concerns in residential units south of Canal Street.
23 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗15 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗15 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗15 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000153497
Draft excerpts from an EPA Office of Inspector General report reviewing the World Trade Center indoor environmental response.
15 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Machine-extracted building matches; verify each source. Buildings, never households.
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_000144631
Legal directive instructing staff to preserve original World Trade Center documents as evidence.
Filed in the same folder
NYC-WTC_000144632
Correspondence from the NYC Council on the Environment including a legal notice to preserve World Trade Center documents.
Filed in the same folder
NYC-WTC_000144633
Report detailing silica sample results and OSHA limit exceedances during demolition activities at the World Trade Center parking garage.
Filed in the same folder
NYC-WTC_000144639
Memorandum from elected officials requesting agency attendance at a town hall meeting to address air and dust quality concerns.
Filed in the same folder
NYC-WTC_000144641
Cover sheet for a fax transmission from EPA Region 2 regarding World Trade Center environmental matters.
Filed in the same folder