NYC-WTC_000193219

NYC 9/11 Public Portal Document

Page, AIR MONITORING DATA TVONAQOUNDTIME AND □ 2 hrs D 6 hrs Q 48 hrs O Standard ABtOCIATII INC. . CHAIN OF CUSTODY FORM D 4 hrs □ 24 hrs □ 72 hrs B Ottior ^OSFf

PROJECT INFORMATION ^5^3 (^>^1 1. Client: 2.ProieciName: >^--^--.0. 3. Project It: 4. Project Monitor: .4c. Rotameter Number; 2a. Pmject Address:!^ 4a. Air Sampler: Yuo LODt HP‘S^S

5. Date: 6. Abatement Location: ECJ^.B micron MCFY--'-------- ' 8. ’_ '." TEM (0 45 micron MCE) 9- Type IQ Background I.Q Environmental Casse Cassehe/F<n.er ' > i . g0- Ambient /IS petz pj^gt-ocioc Manuja^Hufe^ Manufacture b.D Hre-Abaie □ L J Hosl Aoale c.Q At>a!e>nen! e .Q OSH A hOoihor ____ Lot* O/2F7W "^^OAILY AIR SAMPLE RECORD

12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (Dmin.) 15. Total 16. # Fibers? 17. Fiber 10. Sample 11. Pump Air Vol. Fields Cone. 12a. 12b. 12c. 13^ Jr^b. 13c. 14a. 140. 14c. F/CC I.D. Number Number Avg (liters) Minus Blank IWA QWA J Sample Coordinates____________________ _______ _ Start I End Total Start End

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Q Wo &o W H 1*^ ^3 <5^. o [8)^ s o CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP it 10879, ATC NVLAP #1187) I—i o 13. Relipguished By: 19. R^)3ivpd By 20. Date 21. Time 22. Lab Name; 23. Date 24. Time 25. Microscope Make/Serial # o I a. Analyzed By, U Nikon Labophol 238913 o ------------- o b.QCBy;~ □ Nikon laboptiol 238917 co IL o <0 III. c. Lab Balch #: • □ Nikon Latjophol 239079 iS^ co co 27. Results To; €f^AT/^(OU Analysis Methodology 26. ATC Project Manager; 28. Comments: Tieop«(7£hone It's 77^' //S~S~ HCM - NIOSH 74OOA Mark T€e.\€ SEA/

NYC-WTC_000193219