NYC-WTC_000213469

NYC 9/11 Public Portal Document

/ Page AIR MONITORING DATA of TURNAROUND TIME ASSOCIATES INC , AND CHAIN OF CUSTODY FORM 77/7 □ 2 hrs □ 6 hrs □ 48 hrs □ Standard □ 4 hrs □ 24 hrs □ 72 hrs S. Other As BP PROJECT INFORMATION 1. Client: ■71 f? 1?/)^ 2. Project Name Viz. n .4. Project Monitor:, , , 4c. Rotameter Number: ____________ Kc.vvxLyx; . Sc -^0^ 2a. Project Address , ________ too ____ Tv\v\\A-^ . , 3a. Task # 00 I , 4a. Air Sampler: , _ 1)2 no 5. Dale: 6. Abatement Location: 7. rZl PCM (0.8 micron MCE) 8. [J TEM (0.45 micron MCE) 9. Type: ' c. □ Abatement f. □ Environmental Cassene/Fllter Manufacture h'/Tr Cassetta/fiiter Manufacture NAlLAV" flCTtC Background d. □ Post-Abata g. (2-Ambienl Lot# ___________ Lot# b. □ Pre-Abate e.OOSHA h. □ Other

DAILY AIR SAMPLE RECORD 10. 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (Mmin.) 15. 16. 17. Sample I.C. 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 Field Blank

o3 Field Blank So OoVrstA-P - -TvACaWv 1^v-A€rQA.vC>-C 04 Sf.' ol 7 i'^Oo Vlocv Lgp&iS^^I % oS ‘^'<0 2 (boo \L1 <V\

oG 1/ 'o3 □16 1'600 VVukKvyc A-o ei > 0(0 1L51 □ 3.6 IISoo ~\X.g5r5W\ ^oL

06 1^67 □260 2 O' H 5P/~___________________ ^69. 111^525 /^OO

1^ CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) 2 18. Relinquished By: 19. Received By: 20. Date: 21. Time: 22. Lab Name: 23. Date: 24, Time: 25. Microscope Make/Serial #:

SIWSZMZ o ____________________________ //■

...... 17'00 a. Analyzed By.- □ Nikon Labophot 238913

□ Nikon Labophot 238917 o l( b.QCBy: I o o in c. Lab Batch #: □ Nikon Labophot 239079

Analysis Methodology CO 26. ATC Project Manager: 28. Comments: cn 27. Result To: <0 PCM NIOSH 7400A

Beeper/Phone #'s TEM - AHERA co WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD Field NY-1 (1/01)

NYC-WTC_000213469