Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.
NYC-WTC_000148192–000148619Folder label: “AIR ASBESTOS MONITORING REPORTS”
OCR status: ok · source: pdftotext
Comparison of Four Data Sets for Asbestos and Lead Asbestos Lead NYC-WTC 000148576
Microvac Wipe Air Microvac Wipe Statistic Location Air (PCMe) f/cc f/cm2 f/cm2 1g/m3 ug/fť2 ug/ft2 Q.0009 30.000* 30,000* + 25- 25 Clearance Criteria 25.5 NYC 9/11 Public Portal Document
125 Cedar Street 0.00153 0.00103 272,231 37,380 0.27 39.5 18.3 110 Liberty Average 0.000$6 WTC Indoor Dust 0.0004 19,316 17,346 0.286 5.22 3.18 Background 0.0009 10.3 125 Cedar Street Minimum 742 0.055 0.78 5.02 110 Liberty 0.0004 1.600 Detected 0.0004 WTC Indoor Dust Concentration 1,582 1,187 0.058 2.46 0.53 Background 0.0004 93.1 125 Cedar Street 0.0035 Maximum 233,475 0.757 293 51.6 110 Liberty 0.0033 10,967,100 Detected 28.5 WTC Indoor Dust 0.0016 Concentration 0.0004 72.093 149,055 0.513 9.73 49 Background 37/101 125 Cedar Street 31/210 94/102 62/112 25/27 52/99 28/48 Frequency of 110 Liberty 18/98 Detection WTC Indoor Dust n/a 11/156 19/141 2/88 13/204 59/143 Background 3/97 18/210 14/101 125 Cedar Street 7/98 64/102 22/112 0/27 24/99 5/48 Number Above 110 Liberty Criteria WTC Indoor Dust 17/1550 2/156 3/141 0/88 0/204 1/143 Background 0/97
are missing some Note: The data for each study listed above does not represent a complete data set. Each of the studies Therefore , the values listed above are done for comparis on only and do not portion of the data which was collected. for which the compound was represent actual, verified values for the sites. Additionally, the values only represent samples ons using 1/2 of the detected. Thus, the average would be lower when the non-detect samples are included in the calculati Cleanup studies contain detection limit. Also note that the data for 125 Cedar Street, 110 Liberty and the WTC Indoor Dust both pre-cleaning and post-cleaning data.
* Tier 1 criteria from the COPC document. This represents a concentration that requires aggressive cleaning.
1/24/2003 ---- Draft ---
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000149432
DEP asbestos project notification form and inspection report dated December 12, 2002.
44 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161628
Document discussing limitations of ASTM D5755-95 and D6480-99 for asbestos fiber sampling and lack of safety standards.
8 shared non-person entities · 1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130550
57-page lab report documenting World Trade Center environmental test results distributed to multiple federal, state, and local agencies including CDC and EPA.
12 shared non-person entities · similarity 0.962
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…
21 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000105069
Cover letter enclosing air and bulk sampling results for 86 Trinity Place, 22 Thames, and 65 Broadway.
17 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095478
Cover page for an air monitoring and bulk sampling report for Building #200 at 375 South End Avenue.
20 shared non-person entities · 1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130438
Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
30 shared non-person entities · 1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000105336
Letter enclosing air sampling results and cleaning details for 70 Battery Place conducted in November 2001.
18 shared non-person entities · 1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000104679
Report detailing dust sampling from hospital entrances to determine asbestos content following the September 11 attacks.
12 shared non-person entities · 1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000131145
Fragmented record associated with the 80 West Street and Financial Center folder in DEP Box 53.
17 shared non-person entities · 1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155951
Header page of a chain of custody document from the DEP Bureau of Air, Noise, and related services.
15 shared non-person entities · 1 shared topics · similarity 0.959
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000117634
Letter from Environmental Services Inc. to the EPA regarding HVAC and environmental inspections performed at 385 South End Avenue in November 2002.
9 shared non-person entities · 1 shared topics · similarity 0.959
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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DEP report explaining ambient air monitoring for asbestos and the use of indoor standards to characterize outdoor levels.
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Department of Environmental Protection report detailing ambient outdoor air monitoring for asbestos fibers.
Cited alongside this record in an Ask answer
NYC-WTC_000148952
Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
Cited alongside this record in an Ask answer
NYC-WTC_000150104
DEP report detailing the methodology and standards for monitoring outdoor air quality for asbestos fibers in Lower Manhattan.
Cited alongside this record in an Ask answer
Cited alongside this record in an Ask answer