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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 o co g NYC Response o Asbestos Air Sampling Results for Staten Island Landfill Data Validation Date: 11/10/01 I ■D o Sampling Date and Times: 11/08/01 1900 to 11/09/01 0828 c o CT o ro o' o PCM by NIOSH 7400 _________ TEM (AHERA) ■D co Sampling Sampling Sample Structures (#) o 3. Date Sample No. Location Volume* Matrix f/mm" f/cc 0.5// - 5fj 5p S/mm" S-f/cc** 03 11/08/01 LF00419 P-1 720 Air <7.0 <0.004 2*.. 0 17.5 0.0094 O 11/08/01 LF00420 P-2 720 Air <7.0 <0.004 0 0 <8.75 <0.0047 o o 11/08/01 LF00421 P-3 720 Air <7.0 <0.004 0 0 <8.75 <0.0047 c 11/08/01 LF00422 P-4 720 Air <7.0 <0.004 0 0 <8.75 <0.0047 3 CD 11/08/01 LF00423 P-5 720 Air <7.0 <0.004 0 0 <8.75 <0.0047 11/08/01 LF00424 P-6 720 Air <7.0 <0.004 0 0 <8.75 <0.0047 11/08/01 LF00425 P-7 720 Air <7.0 <0.004 0 0 <8.75 <0.0047 11/08/01 LF00426 P-8 720 Air <7.0 <0.004 0 0 <8.75 <0.0047 11/08/01 LF00427 S-9A 720 Air <7.0 <0.004 1*** 1*“ 17.5 0.0094 11/08/01 LF00428 S-9B 720 Air <7.0 <0.004 2— 0 17.5 0.0094 11/08/01 LF00429 S-10A 720 Air <7.0 <0.004 0 0 <8.75 <0.0047 11/08/01 LF00430 S-10B 720 Air <7.0 <0.004 2... 0 17.5 0.0094 11/08/01 LF00431 W-11 720 Air 25.48 0.014 0 0 <8.75 <0.0047 11/08/01 LF00432 W-12A 720 Air 15.29 0.008 NA<” NA'” "na^ NA*" 11/08/01 LF00433 W-12B 720 Air <7.0 <0.004 0 0 <8.75 <0.0047 11/08/01 LF00434 B-13 720 Air <7.0 <0.004 1*** 0 8.75 0.0047 11/08/01 LF00435 B-14 720 Air <7.0 <0.004 0 0 <8.75 <0.0047 11/08/01 LF00436 T15 720 Air 10.19 0.005 3*** 1**' 35 0.0187 11/08/01 LF00437 T16 720 Air <7.0 <0.004 NA'” NA^ NA<” 11/08/01 LF00438 Lot Blank 0 Air <7.0 n/a NA'"' NA^ NA'"' NA<2> 11/08/01 LF00439 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 o R - Sample data rejected due to no sample volume 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) EPA40CFR Part 763 (AHERA) Standard criteria: EPA40CFR Part 763 (AHERA): 0.01 fiber/cc (PCM), 70 S/mm^ volume 1200 L, for 25 mm filter (TEM) o o I o

o FK-11-08-01 pm o on

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NYC-WTC_000204944Source: NYC Law Department, mirrored locally

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