Air monitoring chain of custody form, September 2001

NYC 9/11 Public Portal Document

Page of AIR MONITORING DATA TURNAROUND TIME AND □ 2 hrs □ 6 hrs □ 48 hrs □ Standard AbbUUlAltS INC. CHAIN OF CUSTODY FORM □ 4 hrs □ 24 hrs 72'irs □ Other _ PROJECT INFORMATION 1. Client: 2. Project Name . . fa. , 3. Project # 4. Project Monitor: 4c. Rotameter Number: 2a. Project Address^ 4a. Air Sampler:^,,

: 5. Sate: 6. Abatement Location: 7. [3 PCM (0.8 micron MCE) 8. ^TEM <0.45 micron mce) 9.Type: c. □ Abatement f. [ij.Ehvironmental Z!v.. Cassette/Rlter Manufacture Cassette/Filter Manufacture _ a. □Background d. □Post-Abate g. □ Ambient Z' 7 T) ’ 3 xd Z Lot # ___ _____________ Lot# ________ b. riPre-Abats e.nOSHA h. □ Other

DAILY AIR SAMPLE RECORD 10. 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (L/min.). 15. 16. 17. Sample l.D. 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/G& Number Number IWA OWA Avg (liters) Minus Blank Field Blank

Field Blank liflilll Bl ■■■■ ii I® II

V 7, jW PY W>‘y?'Y\ Z5=7 >1 XI'S3 zf) ‘ A"* .'p .iw 7/ .33^5 171 IrX ./^7 7Zv »'7Zi >1'77- 133 ZEZII 7 ’P 7)3 ('"Z'/E) Z.7i;7Z ZA’m.-’ I '7 zr-o r I- '717 >1' 57 .-3 /Z /A /'I '2^ 7 3 i/gZ Z'lZEphfrZ/ kyz-XFz W 7' 7 7 S' 01 Z7- 0 I" £7 ZZ7"”’

Zl'T 'T'c ..... , Vri=7 U' r ’I)/ B3 . 7 .ZZ'77

CHAIN OF CUSTODY LAB INFORMATION (AtC ELAP # 10879, ATC NVLAP #1187) .18. Relinquished By:- 19. Received By: t 20. Date: 21. Time: 22. Lab Name » - "" 23. Date: 24. Time: 25. Microscope Make/Serial #: I -77= a. Analyzed By □ Nikon Labophot 238913

n fa.QCBy: □ Nikon Labophot 238917 □ Nikon Labophot 239079 in c. Lab Batch #: Analysis Methodology 26. ATC Project Manager: 28. Comments: 27. Result To: PCM - NIOSH ,7400A r... - C iBeept". .Zj#'s.r .1 ’"TFr^'- AHFRA.^ '■ '7? - "Y GO =.J E MV 4 /-I

NYC-WTC_000174858