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NYC-WTC_000204941

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000204941–000204945
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Z Z o co NYC Response

'2 o o Asbestos Air Sampling Results for Staten Island Landfill Sampling Date and Times: 11/09/01 0719 to 2012 Data Validation Date: 11/10/01 ■D c CT KJ o' O PCM by NIOSH 7400 TEM AHERA) ■D -Pi­ Sampling Sampling Sample Structures (#) O co 3. -Pi- Date Sample No. Location Volume* Matrix f/mm^ f/cc 0.5P-5;/ 5// S/mm'^ S-f/cc** 03 cn 11/09/01 LF00440 P-1 720 Air <7.0 <0.004 1*** 0 8.89 0.0048 O 11/09/01 LF00441 P-2 697 Air <7.0 <0.004 0 0 <8.89 <0.0049 o o 11/09/01 LF00442 P-3 698 Air <7.0 <0.004 0 0 <8.89 <0.0049 c 11/09/01 LF00443 P-4 692 Air <7.0 <0.004 0 0 <8.89 <0.0049 3 CD 11/09/01 LF00444 P-5 696 Air <7.0 <0.004 0 0 <8.89 <0.0049 11/09/01 LF00445 P-6 698 Air <7.0 <0.004 0 0 <8.89 <0.0049 11/09/01 LF00446 P-7 679 Air <7.0 <0.004 0 0 <8.00 <0.0045 11/09/01 LF00447 P-8 698 Air <7.0 <0.004 0 8.89 0.0049 11/09/01 LF00448 S-9A 720 Air <7.0 <0.004 5*" 2*.. 62.22 0.0333 11/09/01 LF00449 S-9B 720 Air <7.0 <0.004 2.*. 0 17.78 0.0095 11/09/01 LF00450 S-10A 705 Air 8.28 0.0045 0 0 <8.89 <0.0049 11/09/01 LF00451 S-10B 703 Air <7.0 <0.004 2*.. 1*** 26.67 0.0146 11/09/01 LF00452 W-11 694 Air <7.0 <0.004 6*” 0 53.33 0.0296 11/09/01 LF00453 W-12A 720 Air 8.92 0.005 NA<” NA<” NA"> NA‘” 11/09/01 LF00454 W-12B 670 Air <7.0 <0.004 2*.. 1*** 24 0.0138 11/09/01 LF00455 B-13 694 Air <7.0 <0.004 0 0 <8.89 <0.0049 11/09/01 LF00456 B-14 694 Air <7.0 <0.004 I— 0 8.89 0.0049 11/09/01 LF00457 T15 720 Air <7.0 <0.004 NA‘” NA*’' NA‘” 11/09/01 LF00458 T16 296 Air <7.0 <0.009 10*" 0 80 0.1041 11/09/01 LF00459 Lot Blank 0 Air <7.0 n/a NA® NA^ NA® NA® 11/09/01 LF00460 Trip Blank 0 Air <7.0 n/a NA® NA^ NA® 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 o H K I NIOSH 7400: Fiber Analysis of Air samples via NIOSH 7400, Revision 3, Issue 2, 8/15/94 to 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) o o I o

o WTC FK-11-09-01 am Ui o

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NYC-WTC_000204945Source: NYC Law Department, mirrored locally

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