Laboratory report detailing asbestos air sampling data collected on September 26, 2001, using NIOSH methods.
NYC-WTC_000150226–000150228Folder label: “LAND FILL”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
NYC Response Asbestos Air Sampling Results for Freshkill Landfill Sampling Date and Time: 09/26/01 0800 to 1800
PCM by NIOSH 7400 TEM by NIOSH 7402 TEM AHERA) Sampling Sampling Sample f/mm^ f/cc AF/NAF Adjusted Structures (#) S/mm^ S~«cc Date Sample No. Location Volume Matrix TEM f/cc <5u >5p
9/26/01 00751 #1 709 /Mr <7.0 <0.004 0/0 <0.004 0 0 <8.00 <0.0043 9/26/01 00752 #2 651 /Mr <7.0 <0.004 0/8 <0.004 0 0 <8.00 <0.0047 9/26/01 00753 #3 648 /Mr <7.0 <0.004 0/3 <0.004 0 0 <8.00 <0.0048 9/26/01 00754 #4 648 Air <7.0 <0.004 0/1 <0.004 0 0 <8.00 <0.0048 9/26/01 00755 #5 643 Air <7.0 <0.004 0/3 <0.004 0 0 <8.00 <0.0048 9/26/01 00756 #6 645 Air <7.0 <0.004 0/3 <0.004 0 0 <8.00 <0.0048 9/26/01 00757 #7 642 Air <7.0 <0.004 0/4 <0.004 0 0 <8.00 <0.0048 9/26/01 00758 #8 641 Air <7.0 <0.004 0/12 <0.004 0 0 <8.00 <0.0048 9/26/01 00759 #9A 626 Air 8.92 0.005 0/7 <0.004 2 1 24 0.0148 9/26/01 00760 #9B 627 Air 7.64 0.005 0/8 <0.004 0 0 <8.00 <0.0049 9/26/01 00761 10 637 /Mr 10.19 0.006 0/6 <0.004 0 0 <8.00 <0.0048 codlMOOa NS: Not sampled AF/ANF: Asbestos fibers/Non asbestos fibers Sample volume is below recommended limit of the method: ‘Structure (S) Roughly equivalent to Fiber (F) NA: not analyzed due to overloading of particulates
NIOSH 7400: Fiber Analysis of Air samples via NIOSH 7400, Revision 3, Issue 2,8/1S/94 NIOSH 7402: Asbestos Analysis of Air samples by Transmission Electron Microscopy 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)
ERT; 09/28/01 2.00 PM
FK-09-26-01A
NYC-WTC_000150226
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NYC-WTC_000150206
Laboratory report detailing asbestos air sampling data collected on September 26, 2001, using NIOSH methods.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000195884
Log of asbestos air sampling data from Staten Island collected on October 3, 2001, showing PCM and TEM fiber counts for six samples.
3 shared non-person entities · 1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000195881
Log of asbestos air sampling data from Staten Island collected between October 5 and 6, 2001, including PCM and TEM fiber counts.
2 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176030
NYC Response report documenting asbestos air sampling results collected during the day on October 1, 2001.
3 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176029
NYC Response report documenting asbestos air sampling results collected overnight on Staten Island between October 7 and 8.
3 shared non-person entities · 1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.957
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000150206
Laboratory report detailing asbestos air sampling data collected on September 26, 2001, using NIOSH methods.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000150206
Laboratory report detailing asbestos air sampling data collected on September 26, 2001, using NIOSH methods.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000150206
Laboratory report detailing asbestos air sampling data collected on September 26, 2001, using NIOSH methods.
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 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000195884
Log of asbestos air sampling data from Staten Island collected on October 3, 2001, showing PCM and TEM fiber counts for six samples.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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.
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Laboratory report detailing asbestos air sampling data collected on September 26, 2001, using NIOSH methods.
Filed in the same folder