NYC-WTC_000207826

NYC 9/11 Public Portal Document

of^ Page AIR MONITORING DATA TURNAROUND TIME AND □ 2 hrs □ 6 hrs □ 48 hrs □ Standard ASSOCIATES INC. CHAIN OF CUSTODY FORM □ 4 hrs □ 24 hrs 072 hrs LY Other OJECT INFORMATION llient: 2. Project Name 3. Project # 4. Project Monitor: 4 c. Rotameter Number:

2a. Project Address 3a, Task # 4a. Air Saropler. /X?

late: 6. Abatement Location: 7. [2] PCM (0.8 micron MCE) 8. MTEM (0.45 micron MCE) 9. Type: c. □'Abatement f. □ Environmental Cassette,/Fitter Manufacture _ CassettB/FBIer Manufacture a. □ Background d. □ Post-Abate g.Sfl Ambient ’ Lot# _______________ , Li,# b. □ Pre-Abate e. □ OSHA h. □ Other

ILY AIR SAMPLE RECORD 11. 12. Sam pie Location 13. Time (24 hrs clock) 14. How Rate (L/min.) 15. 16. 17. Sample I.D. Pump 12b. 12c. Sample Coordinates 13a. Start 13b. End 13c. Total 14a. Start 14h. End 14b. Total Air Vol. # Fibers/Fields Fiber Cone. F/CC Number Number OWA Ayg (liters) Minus Blank Field Blank ri. Field Blank Ki. 2722^ iiWMn S-

87^‘73/ '2A)S7 -2^/7 <7,49 9

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-41

o 1^4 AIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) Relinquished By: 19. Received By: 20. Date: 21. Time: 22. Lab Name: /A7~C 7? 23. Dale: 24. Time: 25. Microscope Make,'Serial #:

a. Analyzed By: 7W □ Nikon Labop hot 238913 □ Nikon Labophot 238917 o b. QC By: o I c. Lab Batch #: □ Nikon Labophot 239079 o o to ATC Project Manager: Analysis Methodology o 28. Comments: 27. Result To: PCM - NIOSH 7400A cn cn Beep er/Ph one #'s TEM - AHEAA o WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD - Fiotd NY-1 (1/01)

NYC-WTC_000207833