NYC-WTC_000189234

NYC 9/11 Public Portal Document

AIR MONITORING DATA Page of

TURNAROUND TIME AND n 2 hrs 0 6 hrs □ 49 hrs □ Standard ASSOCIATES CHAIN OF CUSTODY FORM □ 4 hrs 0 94 hrs □ 72 hrs □ Other PROJECT INFORMATION 1. Client; 2. Project Name fA 4. Project Monitor 4c. Rotameter Number: 1Wtt-OT7.5 AiZ2\ 2a. .toe 7. Q PCM (0.0 micron MCE) 3,1. Task #

S IXyrEM <0'45 mtaron MCE} 4a. Air Sampler:

5. Date: 6, Abatement Location: 9. Type: I c. □ Abatement f. □ Environmental CassEttemter Maniifaclure CassettEVFilter Manufacture a. □ Background d. □ Post-Abate g. SZAmbient o-iH;~O2 \/APvov^\cxLAncxn5 Lol# ___________ .r Lit# b. Q Pre-Abate e. □ OSHA h. □ Other

DAILY AtR SAMPLE RECORD 10. 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (Umin.) 15. 16. 17 Sample I D. Pump 12c. Sample Coordinates 14a. Start 14b. End 14b. Total Air Vol. # Fibers/Fields Fiber Cone. F/CC 13a. Start 13b. End 13c. Total Number Number Avg (liters) Minus Blank LLLjLi'^ai;. ■■ 77® fl ■'77/ Field Blank Field Blank Sil fii ast 7 ^0 I v2t2> Ji- 7 H WO

IP. /Vh X/ <2'.O kig-xjrto 7UO "3.0 ^■o nw LL An 7UO ^■O AW ^■O 9,,O 13 "'77 o MA 2.4 H K CHAIN OF CUSTODY LAB INFORMATION {ATC ELAP # 10879, ATC NVI AP #1187) to 18, Relinquished By: 19 Received By: .. 20. Date: 21. Time: 23. Date: 24. Lime; 25. Microscope Make/Serial #:

S □ Nikon Labop hot 238913 o o o 7-' b. DC By: - □ Nikon Labophot 238917

I o o tn c. Lab Batch #; O Nikon Labophot 239079

co Analysis Methodology o 26. ATC Project Manager: 28. Comments: co 27. Result To: PCM - NiOSH 7400A

CT Beeper/Phone #'s CTTm - AHERA^^ o WHITE - File YELLOW - ClienVReport PINK-Lab GOLDENROD - Field NV-1 (1/01)

NYC-WTC_000189235