57-page lab report documenting World Trade Center environmental test results distributed to multiple federal, state, and local agencies including CDC and EPA.
NYC-WTC_000130550–000130606Folder label: “E-Mail 1/2/02”
OCR status: ocr · source: ours
NYC-WTC 000 130593 NYC Response Asbestos Air Sampling Results for WTC Extended Network Sampling Date and Time: 12/19/01 1200 to 2400 Sampling Date 12/19/01 12/19/01 12/19/01. 12/19/01 12/19/01 12/19/01 12/19/01 12/19/01 Sample No. (a) 7093-18- (a) 7093-19- (a) 7093-20- 7093-15-0082 7094-09-0072 7096-12-0077 7095-98-0079 7097-18-0075 PCM by NIOSH 7400 Sampling Location Sample Volume (L)** Matrix f/mm? f/cc Park Row 1440 Air <7.0 <0.002 Chambers Street 1032*** <0.003 Coast Guard 1440 Manhattan PS #143 Bronx PS #154 1440 1440 Queens PS #199 1440 1440 Air Staten Island PS #44 1440 Data Validation Date: 12/27/2001 TEM (AHERA) Structures (#) 0.5м - 5H S/mm? 0000 Key: *Structure (S) roughly equivalent to fiber (f) ** Sample volume is based on pump reading *** Sample volume is below recommended limit for TEM analysis **** Chrysotile NR - analysis not requested NS - Sample not submitted for analysis n/a - Not applicable (a) Sample number was incomplete. NIOSH 7400: Fiber Analysis of Air samples via NIOSH 7400, Revision 3, Issue 2, 8/15/94 Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) EPA 40CFR Part 763 (AHERA) Standard criteria: EPA 40CFR Part 763 (AHERA): 0.01 fiber/cc (PCM), 70 S/mm?, volume 1200 L, for 25 mm filter (TEM) <16.00 <11.43 <16.00 <16.00 <16.00 <16.00 <16.00 <16.00 ext-12-19-01pm NYC 9/11 Public Portal Document S~f/cc* <0.0043 <0.0043 <0.0043 <0.0043 <0.0043 <0.0043 <0.0043 <0.0043
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000130525
Laboratory report detailing transmission electron microscopy analysis of air samples collected in December 2001.
10 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
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.
9 shared non-person entities · 1 shared topics · similarity 0.964
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.
12 shared non-person entities · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149432
DEP asbestos project notification form and inspection report dated December 12, 2002.
10 shared non-person entities · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095084
Letter from American Stock Exchange enclosing air and bulk sampling reports for Trinity Place properties dated late 2001.
7 shared non-person entities · 1 shared topics · similarity 0.960
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.
7 shared non-person entities · similarity 0.957
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095120
Chain of custody document for air and bulk sampling results at the Exchange site dated October 2001.
7 shared non-person entities · 1 shared topics · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000117668
Chain of custody documentation for bulk sampling and air monitoring at 385 South End Avenue Building 500.
7 shared non-person entities · similarity 0.956
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…
7 shared non-person entities · similarity 0.955
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000117493
Cover page for a report detailing annual assessment, bulk sampling, and air monitoring activities at the specified address.
7 shared non-person entities · 1 shared topics · similarity 0.954
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149537
Instructions and sections for collecting sample location data from a specific building interior.
11 shared non-person entities · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000117536
Chain of custody documentation for bulk sampling and air monitoring at 345 South End Avenue Building 100.
6 shared non-person entities · similarity 0.952
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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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_000130434
Department of Environmental Protection document from January-February 2002 regarding World Trade Center site activities.
Filed in the same folder
Summary of asbestos air sampling results from October 1, 2001, including PCM and TEM standard comparisons for NYC and NJ locations.
Filed in the same folder
Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
Filed in the same folder
NYC-WTC_000130516
Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
Filed in the same folder
Filed in the same folder