NYC-WTC_000230517

NYC 9/11 Public Portal Document

Page of AIR MONITORING DATA TURNAROUND TIME AND □ 2 hrs □6hrs . □ 48 hrs □ Standard. ASSOCIATES INC. .-J. CHAIN OF CUSTODY FORM Z0'bther_A PROJECT INFORMATION Y'n □ 4 hrs □ 24 hrs □ 72 hrs

1. Client 2. Project Narne 3. Project # 4. Project Monitor: 4c. Rotameter Number: . A A ...Y. Z .. .. ’ A-7’

AJ fC 2a. Project Address^ •• «. 3a. Task# Oi .^■S O - ©0,7 ./■

5. Date: 6. Abatement Location: D (0.8 in.icron MCE] ■ 8. ^JEM (0.45 micron MCE)- 9. Type: c. □ Abatement f. □ Environmental Cassette/niter Manufacture Cassette/Fiiter Manufacture a n Background _ d. □ Post-Abate jcEj'Ambient ©

/ (' OZ Ci Lot# Loi# OTuOeL / /■ b.O Pre-Abate e.^OSHA il Z liner cn G DAILY AIR SAMPLE RECORD 00 10. 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 15. 16. 17. G 11. 12. Sample Location m Sample I.D. Pump Total Air Vol. # Ftbers/Fields Fiber Cone. F/CC o 12a. 12b. 12c Sample Coordinates 13a. Start 13b. Encl 13c. Total 14 a. Start 14b. End Number Number IWA OWA Avg' (liters) Minos Blank H H o Kc A Field Blank

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o H n o j QO HO< y O V < o 11 02 S w o o 2' t /Wo o >■

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r no 2 ■ 2 Q3 yn I .y / O O 45 /Or'..!'

co >0^./ :# 5 OA ' /I iw <// 9 <7 <2 CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, Al C NVLAP # 1187) 18. Relinquished By. 19. Received By: 20, Dpte; 21. Time: . 22. Lab Name; y z3 7 "7 23. Date: 24. Time: 25. Microscope Make/Serial #: ___ __ - oow wzw O /r?'. ' □ Nikon Labophot 238913 a. Analyzed By: AT I 3 n b.QCBy; □ Nikon Labophot 2389'(7 .

□ Nikon Labophot 239079 ■

m c. Lab Batch #; 22.' Analysis Methodology 26. ATC ProjecT Manager: 28. Comments: 27: Result To: A PCM - NIOSH 7400A r3'.-<4;Z Beeper/Phone #'s TEM - AHERA iO /o'/i W' WHITE- File YELLOW - Client/Repdrt PINK-Lab GOLDENROD Field NY-1 (1/01)

NYC-WTC_000230517