Chain of custody for asbestos air samples, Sept 2002

NYC 9/11 Public Portal Document

AIR MONITORING XTA Page a TURNAROUND TIMt AND □ 2 hrs QB hrs □ 48 hrs □ Standard ASSOCIATES CHAIN OF CUSTODY FORM □ 4 hrs 0 24 hrs □ 72 hrs □ Other PROJECT INFORMATION 1. Client: 2. Project Name C 4. Project Monitor: 4c. Rotameter Number;

2a. Project Address c/cf 3a. Task # 4a. Air Sampler: 6C v-O V/cC> ' 0o6 OOP o a. 5. Date: 6. Abatement Location: 7. □ PCM (0 8 micron MCE) 8. S/tEM (O.« micron MCE) 9. Type: c. □ Abatement f. □ Environmental a. □ Background d. □ Post-Abate g. □ Ambient 3 < Cassetie.'Fiiter ManutactufE _ Lot# CassEtta'fiJter Manulactuie Lol# □ Pre-Abate e. □ OSHA h. S/other<2 ^Cu/i

DAILY AIR SAMPLE RECORD 10. 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 15. 16. 17. G Sample I.O. 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 til G Number Number IWA OWA Avg (liters) Minus Blank M O Field Blank H H Field Blank O 23 23 1^ V J Floor A a/o rl4 940 (O lO O H M IC V 5 yorFu IQ'LS, IM'S^ fo IQ fO O H o o 2 n V 5_______ 10'9 6 14’7^" 70 (O 2350 < M (h Y 6 »oyi H.' 96 |O fU Alio O 23 O M s |3 V (O ru JzTo a M H H li__ (O'.?)! 14:95 (O to IO 23 > S r v* J'S fO lO a56k? O

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o co 3HAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) o H 18. Rel^ished By: 19. Received By: 20. Date: 21. Time: 22. Lab Name: 23. Date: 24. Time: 25. Microscope Make/Serial #. H K I C. kJc a. Analyzed By: J~ □ Nikon Labophot 238913 I 3J^:_____ to 11____________________ b. QC By: □ Nikon Labophot 238917 s 111 c. Lab Batch #: □ Nikon Labophot 239079 O

Analysis Methodology o 26. ATC Project Manager: A". rk'^arc/'^ 28. Comments: 27. Result To: PCM - NIOSH 7400A CO Beeper/Phone #'s - AHER^t>

CT', WHITE File YELLOW Client/Report PINK Lab GOLDENROD - Field NY-1 (1/01)

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NYC-WTC_000177495