NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.2
☕ Buy me a coffee
← Document results/Unboxed/No folder label
Document / 4 pages

NYC Asbestos Air Sampling Results, Sept 21-22, 2001

Machine-extracted title · confidence 90%

Air sampling results for asbestos using PCM and TEM methods at an unspecified NYC location on September 21-22, 2001.

NYC-WTC_000186259–000186262
Page image
Scanned page image, NYC-WTC_000186260
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

NYC Emergency Response Asbestos Air Sampling Results NYC ER/NJ DEP

Sampling Sample PCM by NIOSH 7400 TEM by NIOSH 7402 TEM ( AHERA) □ate Sample No. Location Volume Matrix f/mm’ f/cc AF/NAF Adjusted <5p >5p S/mm’ S-f/cc TEM f/cc S a__ 9/20/2001 01931 A 480 Air <7.00 <0.006 0/0 <0.006 0__ ___ 0 <075 <0.0062 9/20/2001 01932 B 480 Air <7.00 <0.006 0/0 <0.006 0__ ___ 0 <0.75 <0.0062 9/20/2001 01933 D 432 Air <7.00 <0.006 0/0 <0.004 0__ ___ 0 ^076 <0.0069 9/20/2001 01934 C 720 Air <7.00 <0.004 0/0 <0.004 0 0 <8.61 <0.0046 COCMMIII

PCr4: Phase Contrast Microscopy by NIOSH 7400 TEM: 7lansmission Electron Microscopy (TEM) EPA 40CFR Part 763 (AHERA). Sample volume is below recommended limit of the method. •Struclure (S) Roughly equilvalent to Fiber (F) Standard criteria: EPA 40CFR Part 763 (AHERA); O.OIfiber/cc (PCM). 70S/mm’, Volume 1200L. for 25mm tiller (TEM)

Sampling Location Sampling Times A; Liberty Park 11:00(9/20/011-19.00 (9/20/01) B: CITGO terminal 12:45 (9/20/01)-20.45 (9/20/01) ERT: 09/23/01 9.50 /KM C: FMC Terminal 11.50 (9/20/01)-19.50 (9/20/01) D: Shell Terminal 13.15 (9/20/01) - 01:15 (9/21/01)

O H K I to

o o o I o o co cn Ui co Ui

NYC-WTC_000186260

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000186260Source: 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

No available related records indexed in this group.

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

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.

Compare copies and versions →