NYC-WTC_000209790

NYC 9/11 Public Portal Document

AIR MONITORING DATA Page of TURNAROUND TIME AND □ 2 hrs □ 6 hrs □ 48 hrs □ Standard ASSOCIATES CHAIN OF CUSTODY FORM □ 4 hrs 024 hrs □ 72 hrs □ Other PROJECT INFORMATION 1. Client. 2 Project Name I I , 4c Rotameter Number. 3a. Task# gMcely 5t 7. BI^CM (0 8 micron MCE) ~ 8. □ TEM (0 45 micron MCE) 4a Air Sampler.

5. Date. 6 Abatement Location 9 Type: C. □ Abatement f □ Environmental Cassette/Rtter Manufacture---- --------------------------- Casselte/Rnar Manufacture a □ Background (tSfpst-Abate g □ Ambient lo/Ulq im. (0/(943-9 z^r | Lot# b n Pre-Abate e. □ OSHA h □ Other

DAILY AIR SAMPLE RECORD 10. 11. 12. Sample Location 113 Time (24 hrs clock) 14. Flow Rate (L/min.) 15. 16 17 Sample I.D. Pump 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 ^?^A OWA Avg (liters) Minus Blank

Kis 0 Field Blank

Rs Field Blank ‘Y 'Ji.

Y'? 1/ (I<(£)Y IdOi' r?o If- (S 1200 rao

r-a, l&ot. IZO

5'^ iw I/O /r I s 13 1^^ <£>. OOb

;5/^ mto (Arg ITzO 1^ tS lY / go lb fieci

o CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) H 18. Re|iB(iuishe«^ K 19. Received By: 20. O^te:^ 21. Time- 22. Lab Name: /-\l/23 D^te 24 Time I ro I—. S ZO/zz/j/^ a. Analyzed By: O II b. QC By: □ Nikon Labophot 238917 o □ Nikon Labophot 239079 o in c Lab Batch #: I o Analysis Methodology o 26. ATC Project Manager 28. Comments- 27 Pas.J-To- zS 'sZpCM-NIOSH7400A CO Ml Beeper/Phone #'s TEM - AHERA CO WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD - Field NY-1 (1/01)

NYC-WTC_000209790