NYC-WTC_000202933

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vArc z AIR MONITORING ATA Page__ 1___ "5 o o TURNAROUND TIME co g AND □ 2 hrs □ 6 hrs □ 48 hrs □ Standard o ASSOCIATES INC. CHAIN OF CUSTODY FORM ,.§«hrs 0 72 hrs “0 I n 4 hrs □ Other c o o PROJECT INFORMATION CT o o' ro o ro CD Ca3 2. Project Name

2a. Project Addresj^£ g- 7^ f^-^5o6-oOoi. 3a. Task # OOOO “Z. ,4. Project Monitor:

■4a. Air Sampler: 4c. Rotameter Number: 006' "0 o 9L 4^ 5. Date: 6. Abatement Location: 7. r^PCM (0.8 micron MCE) 8. Lj TEM (0.45 micron MCE) 9. Type: c. □ Abatement f. □ Environmental O o to.o .0^ Cassette/Filter Manufacture------------------------- O t7^ 3ZQ^ Cassette/fiOer Manufacture. _ a. □ Background d. □ Post-Abate g. □ Ambient o c Lot# Lot #______________ b. □ Pre-Abate e. □ OSHA h. □ Other 3 o 3 DAILY AIR SAMPLE RECORD 10. 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (Umin.) 15. 16. 17. Sample I D Pump 12a. 12b. 12c. Sample Coordinates 13a. Start 13b. End 13c. Total 14a. Start 14b. End Total Air Vol. # Fibers/Fields Fiber Cone. F/CC 14b. Number Number IWA OWA Avg (liters) Minus Blank

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FB4U>’a$ V f 'I'w<LA.rj an 361 to IO fO 361 to lO fO 7f‘bo{? <e>.£)^/ 3 CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879. ATC NVLAP #1187) 1^4 18. RpijiquishedBy: 19. Received By: 20. Date: 21. Time: 22. Lab Name: /FTC 23. Date: 24. Time: 25. Microscope Make/Serial #: - ✓ □ Niko&gfe^^"^ bS hCTT 6 v /c I a. Analyzed By: □ Nikon Labophol 238917 O II b. QC By:______________________ □ Nikon Labophot 239079 o III c. Lab Batch #: I Analysis Methodology o 28. Comments: o 26. ATC Project Manager: co 27. Result To: l/ PCM - NIOSH 7400A^ o CTt Beeper/Phone #'s TEM - AHERA fC. WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD - Field NY-1 (1/01) o