NYC-WTC_000215639

NYC 9/11 Public Portal Document

AIR MONITORING DATA Page 0*

AND TURNAROUND TIME □ 2 hrs (21 6 hrs □ 48 hrs Associnies INC, CHAIN OF CUSTODY FORM 10JECT INFORMATION Clieiil- 7^/2 2. Project Name 3. Project # 4. Project Monitor. □ 4 hrs □ 24 hrs □ 72 hrs

4c. Rotameter Number: PM sc. PA, _ 4a. Air Sander: j ' / , , N^c-BoC jpCM (O.BinIcroilMCE) ' I S/^^EM 10 45 micron MCE) 7/'a^ yyrMzs 7 ■ s < <a i/zs *=• f_y Dale: (0.45 micfon MCE) 9. Type: c (21 Abatement I. □ Environmental Cassetts/Fi Cassens/Filter Manulaclure a. (3 Background d. □ Post-Abale g^^Arnbient T1 Loi (? _ b.Q Pre-Abate e. □ OSHA h U Other

MLY AIR SAMPLE RECORD II 12. Sample Location 13. Time (24 hrs clock) 14. Flow Hate (L/min.) 15. 16. 17.

■ Sample I D. Pump 13a. Slarl 13b. End 13c. Total 14a Start 14b. End Total Ail Vol. # Fibers/Fields Fiber Cone. F/CC 12a. 'oWA 12c. Sample Coordinates 14b. Number Number IWA Avg (liters) Minus Blank

^25___ Field Blank

Field Blank $ J li -ri

ill -iij-4\T •sa e-y Ato ZpA A _____ /o^y 5tc>" erv 45 9^0 3 5 $

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0y i$03 Poo M 9oi iSRiJStol 2 p? - ----------- --------- Fgo S-Q3 S’ <4 TW H ^AtN OF CUSTODY LAB INFORMATION (ATC ELAP # 10979, ATC NVLAP #1187) h; 'lo Heliitpriislierl lly- 19 Received By: 20. Dale: 21. Time: 22. Lab Name: 23. Date: 24 Time: 25. Microscnpe Make/Serial #:

a. Analyzed By: □ Nikon Laboptiol 238913 I b. QC By: □ Nikon Laboptiol 238917

'o ' c. Lab Balch #: □ Nikon Labophol 239079

I ' co A1G PinjecI Manager. 27. Result To: .YgZlW'j. 28. Comments: Analysis Melliodology

PCM - NIOSH 7400A GJ lY. f'eu Beeper/Plione A's i'G4G)'^72.-': =>£ TEM - AHERA CO WHITE - File YELLOW - Clienl/Report PINK - Lab GOLDENROD - Field I'lY-l (1/001

NYC-WTC_000215647