NYC-WTC_000202844

z z L ^FC Page o AIR MONITORINC MA o TURNAROUND TIM.. co AND [y-^andard ASSOCIATES INC □ 2 hrs 0 6 hrs □ 48 hrs “0 □ 4 hrs □ 24 hrs □ 72 hrs □ Other c o CT o PROJECT INFORMATION o 1. Client: 4. Project Monitor: o' ro 4c. Rotameter Number: o "0 ro 3^ TasK # 2 4a. Air ^aifTpler: o oo cn 5. Dale: ' 77 9L 6. Abatement Location: 7. [3 PCM (0.8 micron MCE) 8. [^EM (0.45 micran MCE) 7 9. Type: c B^Abatement f. □ Environmental O Cassette/Filter viimiai:\uif72LiL7^^^ 3. □ Background o Casselte/Fitlei Manufacture _ d, □ Post-Abate g. □ Ambient o c Lot # LOI# 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 (L/min ) 15. 16. 17. Sample I.D. Pump 12a. 12b. 12c. Sample Coordinates 13a. Start 13b. End 13c. Total 14a. Start 14b. End 14b. Total Air Vol. # Fibers/Fields Fiber Cone. F/CC Number Number IWA OWA Avg (liters) Minus Blank

nL Field Blank

c>2 Field Blank

p> ‘ O 3 (t.£jl7a t ±1^ ^9 1/ 2/3/er77 SA'_____ _____ 7. 35'2:35 3/'

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OS 7//er/'7 __________ 7 ZylZ 7-/ 2 2 o 5-^ H CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) |Kl ^Ftelinquislre5^y: 19. Received By: 20. Date: 21. Time; 22. Lab Name: 77^ 777' 23. Date: 24. Time: 25. Microscope Make/Serial #:

a. Analyzed By: /:'7c' □ Nikon Labophot 238913

R n b. QC By: □ Nikon Labophot 238917

□ Nikon Labophot 239079 o 111 c. Lab Batch #: I ; Analysis Methodology o 26 ATC Project Manager: 28. Comments: o co 27. Result To: PCM - NIOSH 7400A o <73 ’ Beeper/Phone #'s TEM - AHEITA CO . CO WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD - Field NY-1 (1/01) ho