Laboratory report detailing transmission electron microscopy analysis of air samples collected in December 2001.
NYC-WTC_000130525–000130535Folder label: “E-Mail 1/2/02”
OCR status: ocr · source: ours
NYC-WTC_000130529 NYC Response Asbestos Air Sampling Results for Staten island Landfill Sampling Date and Times: 12/04/01 0804 to 2114 Data Validation Date: 12/06/2001 PCM by NIOSH 7400 TEM ( AHERA) Sampling Sampling | Sample Structures (#) Date Sample No. Location | Volume*| Matrix fimm? ficc 0.5p - 5p 5u Simm? | S~ficc* 12/04/01 LF01357 P-1 720 Air <7.0 <0.004 0 <8.75 | <0.0047 12/04/01 LF01358 P-2 660 Air <7.0 <0.004 hana 8.75 0.0051 12/04/01 LF01359 P-3 720 Air <7.0 <0.004 <8.75 | <0.0047 12/04/01 LF01360 P4 720 Air <7.0 «0.004 <8.75 | <0.0047 12/04/01 LF01361 P-5 720 Air <7.0 <0.004 <8.75 | <0.0047 12/04/01 LF01362 P-6 720 Air <7.0 <0.004 <8.75 | <0.0047 12/04/01 LF01363 P-7 551 Air <7.0 <0.005 <8.75 | <0.0061 12/04/01 LF01364 P-8 720 Air <7.0 <0.004 «8.75 | <0.0047 12/04/01 LF01365 W-11 720 Air <7.0 <0.004 <8.75 | <0.0047 12/04/01 LFO1366 W-12A 720 Air 15.29 0.008 17.5 0.0094 12/04/01 LFO1367 W-12B 720 Air <7.0 =0.004 <8.75 | <0.0047 12/04/01 LF01368 B-13 720 Air <7.0 <0.004 <8.75 | <0.0047 12/04/01 LF01369 B-14 720 Air <7.0 <0.004 <8.75 | <0.0047 12/04/01 LF01370 T-15 720 Air 26.75 0.014 <7.87 | <0.0042 12/04/01 LF01371 T-16 720 Air <7.0 <0.004 <8.75 | <0.0047 12/04/04 LF01372 0-17 720 Air <7.0 <0.004 <8.75 | <0.0047 12/04/01 LF01373 0-18 720 Air <7.0 <0.004 <8.75_ | <0.0047 12/04/01 LF01374 0-19 720 Air <7.0 <0.004 <8.75 | <0.0047 12/04/01 LF01375 MPHS-20 720 Air <7.0 <0.004 <8.75 | <0.0047 12/04/01 LF01376 Trip Blank 0 Air <7.0 nla NA? NA?) 12/04/01 LF01377 Lot Blank 0 Air <7.0 na NA”) NA?) x * * N cS oy SIPS eye pore ye rerereioioiolors S < 2 Key: * Sample volume (liters) is below recommended limit for the TEM method: volume is based on pump reading “* Structure (S) is roughly equivalent to fiber (f) eee NA“). Not analyzed due to overloading of particulates NA ®)~ Not analyzed for TEM n/a - Not applicable NC - Not collected 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/ec (PCM), 70 Simm, volume 1200 L, for 25 mm filter (TEM) FK-~-12-04-01-am NYC 9/11 Public Portal Document
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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.
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.
5 shared non-person entities · 1 shared topics · similarity 0.959
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.
5 shared non-person entities · 1 shared topics · similarity 0.956
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.
10 shared non-person entities · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149432
DEP asbestos project notification form and inspection report dated December 12, 2002.
7 shared non-person entities · similarity 0.955
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.
5 shared non-person entities · 1 shared topics · similarity 0.954
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.
6 shared non-person entities · similarity 0.951
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.
6 shared non-person entities · similarity 0.951
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.
6 shared non-person entities · 1 shared topics · similarity 0.950
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…
5 shared non-person entities · similarity 0.948
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000102767
Cover letter and summary of ambient air sampling and cleanup activities at 400 Chambers Street from 2002.
6 shared non-person entities · 1 shared topics · similarity 0.948
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.
5 shared non-person entities · similarity 0.947
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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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