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NYC-WTC_000232922
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000232922Page image
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NYC 9/11 Public Portal Document
NYC Response Asbestos Air Sampling Results for Staten island Landfill Sampling Date and Times; 11/16,'G1 0710 to 2010 Dats Validation Date; 11/17/2001
PCM by NiOSH 7400 TEM AHERA) Sampling Sampling Sample Structures {#) Date Sample No. Location Velums* Matrix f/mm’ f/cc O.Sti - 5p S/mm^ S~f/cc** 11/16/01 LF00734 P-1 710 Air 8.92 0.005 0 0 <8.89 <0.0048 11/16/01 LF00735 P-2 710 Air 11.46 0.006 0 0 <8.89 <0.0048 11/16/01 LF00736 P-3 600 Air 8.28 0.005 0 0 <8.00 <0.0051 11/16/01 LF00737 P-4 605 Air <7.0 <0.004 0 0 <8.00 <0.0051 11/16/01 LF00738 P-5 720 Air <7.0 <0.004 0 0 <8.89 <0.0048 11/16/01 LF00739 P-6 720 Air <7.0 <0.004 0 0 <8.89 <0.0048 11/16/01 LF00740 P-7 720 Air <7.0 <0.004 0 0 <8.89 <0.0048 11/16/01 LF00741 P-8 636 Air 7.64 0.005 0 0 <8.00 <0.0048 11/16/01 LF00742 W-11 720 Air 22.93 0.012 0 0 <8.89 <0.0048 11/16/01 LF00743 W-12A 720 Air 12.74 0.007 0 p.. 8.89 0.0048 11/16/01 LF00744 W-12B 686 Air 10.83 0.006 0 0 <8.00 <0.0046 11/16/01 LF00745 B-13 720 Air <7.0 <0.004 0 0 <8.89 <0.0048 11/16/01 LF00746 B-14 720 Air 12.74 0.007 0 0 <8.89 <0.0048 11/16/01 LF00747 T-15 689 Air 14.01 0.008 p.. 16 0.0089 11/16/01 LF00748 T-16 720 Air 7.01 0.004 0 0 <8.89 <0 0048 11/16/01 LF00750-A 0-17 400 Air <7.0 <0.007 0 p.. 8 0.0077 11/16/01 LF00749 Lot Blank 0 Air <7.0 n/a NA<^' NA<^> NA<^> NA<^> 11/16/01 LF00750 Trip Blank 0 Air <7.0 n/a NA<=^i NA1=^> NA(2> NA(=^>
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) *** Chrysotile NA - Not analyzed due to overloading of particulates NA - Not analyzed for TEM n/a - Not applicable NR - Not requested NS - Sample not submitted due to no sample volume R - Sample data rejected due to no sample volume
NIOSH 7400; Fiber Analysis of Air samples via NiOSH 7400, Rsvision 3, Issue 2, 8/15/94 Asbestos Fiber Asiaiysis by Transmission Electron Microscopy (TEM) EPA 40CFR Part 763 (AHERA) Standard criteria; EPA 40CFR Part 763 (AHERA); 0.01 fiber/cc (PCM), 70 S/mnf, volume 1200 L, for 25 mm filter (TEM) O H
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NYC-WTC_000232922
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NYC-WTC_000232922Source: NYC Law Department, mirrored locally
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