6 shared non-person entities · 1 shared topics · similarity 0.946
machine-extracted · confidence unavailable · Check page ↗Document / 6 pages
NYC-WTC_000232093
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000232093–000232098Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
DRAFT
Indoor Ambient Air Sampling
Agency Date Location N N above N above Maximum Comment samples 0.01 OSHA (fibers/cc) fibers/cc * PEL @ NYCDEP 9/16 - 9/18 Perimeter of 2 9 0 0.022 PCM Highest Value taken at the 2“* controlled zone (City Floor of City Hall. No TEM given.. Hall) Neighborhood (400 6 1 0 0.014 PCM Highest value sampled at 400 Chambers St.) Chambers St Lobby. No TEM given. Perimeter of 2 9 0 0.044 PCM Highest value sampled at 225 controlled zone (225 Rector Pl Lobby. No TEM given. Rector Pl) 9/22/01 Inside controlled 4 0 0 0.003 PCM One sample was 0.003 but the other zone (?)(101 3 were non-detects. Murray)
* Equivalent to indoor clearance level for residences or schools; NYC-DEP by PCM @ 0.1 fibers per cc by PCM method; US-OSHA permissible exposure limit for 8 hour time weighted average. O
1^ o m
o 20 DO
'o > z
s c DO l"” o o Draft: 9/26/01, 7:20 PM \EnvironmentaIMonitoringUpdate_9_26b o o Page: 4 of 6 srv) co 05
NYC-WTC_000232096
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000232096Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
Filed elsewhere
10 shared non-person entities · 1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗10 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗9 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176290
Draft report summarizing air monitoring data reported to the New York City Department of Health in September 2001.
7 shared non-person entities · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000182341
Draft environmental monitoring report summarizing air sampling results from Fresh Kills Landfill in September 2001.
3 shared non-person entities · 1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000153780
EPA internal memorandum addressing allegations that NYC and EPA concealed environmental data following 9/11, with evidence not previously evaluated in an August 2003 EPA Inspector…
8 shared non-person entities · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186193
Draft environmental data report for the World Trade Center site prepared by IT Corporation for the EPA in November 2001.
6 shared non-person entities · 1 shared topics · similarity 0.946
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000148192
Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.968 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.967 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Buildings in this record
Machine-extracted building matches; verify each source. Buildings, never households.
- 225 Rector Place · 1 pages · confidence 0.15 · verify page 4
Others also read
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.
Similar indexed content
Similar indexed content
Similar indexed content
NYC-WTC_000176290
Draft report summarizing air monitoring data reported to the New York City Department of Health in September 2001.
Similar indexed content
Similar indexed content