NYC-WTC_000191160

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o AIR MONITORING DATA o i AND CHAIN OF CUSTODY FORM □ 2 hrs TURNAROUND TIME □ 6 hrs LI 40 hrs □ Standard co

o ASSOCIATES » H C Q 4 hrs Q 24 hrs D 72 hrs M Other I U o PROJECT INFORMATION . c o CT o 1. Client: 2. Rrojecl Name; 3. Project It'. 4. Projacl Monitor; 4c Rotameter o' co -S/i CD zvyc -eoE. 2a. Project Addre:issi ' 4a AirS^lg^^^ Number: "0 o

O 9L 5. Date: 6. Abatement Location: 7. QPCM (O,B mtcfon MCE) 8. ^TEM{O.45micron MCE) 9-Type CZ! Background O f [ J Environmental Cassetle/Filler Casse lle.'Fiirer cl. o b.Q Pre-Abale tt.O Posl /^baje o Manutaclure Manulacture______________ Ambient c Lol » Lol # :.□ c. Abatement e.O OSHA h.O Other 3 CD 3 DAILY AIR SAMPLE RECORD 12, Sample Location 13- Time {24 hrs dock) 14. Flow Rale (IJmin ) 15. Tolat 16 H Eibeisl 17. Fiber 10. Sample 11. Pump 12a 13b. 14c. Air Vol. Fields Cotc. t2b. 12c. t3a. 13c. 14a. i.D. Number Number IWA OWA Sample Coordinales Start End Total Start iZ’i Avg (liters) Minus Blank F/CC Field Blank 4‘. 5m Field Blank 7: %

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CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP (11187) S O 18. Relinquished By: 19. Recejv^dpy Lo. Pale Lt^mej I22. Lab Name: 23. Date 24. Time 25. Microscope Make/Sertal S o o ~Art~ a. Analyzed By: ? n Nikon Labopbal 238913 Io II. b. QC By: O Nikon Labophol 238917 o c. Lab Balch #: co in. □ Nikon Labophot 239079 o kO o 26. ATC Project Manager: 27. HesullsTo: Yi'eui/jtS £.y 28. Commenis; Analysis Melhodology co Beeper/Phone tf's /* PCM ~ NIOSH 7400A <0 YiO-nrt/S TEM - AHERA