NYC-WTC_000219832

NYC 9/11 Public Portal Document

AIR MONITORING DATA Page 3 0.7 TURNAROUND TIME ANO

PROJECT INFORMATION 2. Pfoiea CHAIN OF CUSTODY FORM ECQTOt m ^<^5' □ 2hrs □ 4 hrs 06hrs 048 hrs □ 24 hrs □ 72 hrs ssato 1 Client:

2a Project Add<«ss| OqTOM ITY plA^ C SiJask# 1 Z^MSZZZZZ 4c. Rotameter Number;

5. Date: 6 Abatement LKatkn; 7. O PCM (oa Olena MCE) 8. pmEM (O.« mfcnM MCE) a Type: l|c.Q Abatement I. □ Environmental Caueto/n*nM«u(aca« _ a. □ Background d. □ Post-Abate Ambient 3*31 -02 sjas^cus> loQAncyyI; La# b. □ Pre-Abate e.nOSHA ItO Other

DAILY AIR SAMPLE RECORD 10. 11. 12. Sample Location 13. Time (24 hrs clock) 14. How Rate (L/nm.) 15. 16. 17. Sample I D Pump 12a. 12c. Sample Coordinates 13a. Start Il3b. End 13c. Total 14a. Start 114b. End 14b. Total Air Vol. # Fibers/Fields Rber Cone. F/CC Number Number IWA Avg Otters) Minus Blank

1 a 1- ■ Field Blank iY Field Blank tiisitiljtiilaiii ..sa -VU 11 Vll Af 2>Z- $.O 1^ I ZU

/I? I AlA Ain 2UO I s-.o rtzo oCnvioui-^enrreAMa , \ML X'di l?- xMAVkl' At S.o 8.0 »o 1^20 AoPl'TTiiZAQCVVA ( ^13-1^ A<2t<A 1 Av- ■2QZ, SO ?,O 15 rfe" L)G

11 Aia ?.O ?.o 3-0 l<^2S . U Aa r o H 70 SO Sjd IW to CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP * 10879, ATC NVLAP #1187) (—1

S 18. Relinfluished By^ 19. Received By: 20. Date: 21. Time: 22. Lab Name: 23. Dale: 24. Time: 25. Microscope Make/Serlal #: O a 3/, 2 a. Analyzed By: □ Nikon Labophot 238913 o '□ Nikon Labophot 238917 I o 12 <r/ b. QC By: o CO In c. Lab Batch#: □ Nikon Labophot 239079 Analysis Methodology CO 26 ATC Project Manager 28. Comments. 27 Result To: PCM - NIOSH 7400A cn Beeper/Phone #'s (^M -AHEfU TP . Pilra vpi 1

NYC-WTC_000219834