NYC-WTC_000191620

z o AIR MONITORING DATA Pat)B z of^^_____ z -< o TURNAROUNDJEJME co i 1^ , AND CHAIN OF CUSTODY FORM □ 2 hrs L) 4 hrs De hrs D 24 hrs O 'IE! hrs L! 72 hrs n SlandarrI OtherZyrZ u o o o PROJECT INFORMATION 1. Client: ?7??2. Project Name; 3 Project K; 4. Project Monitor: 4c,. Rolameler c CT o' CD Z/Z6 - 3O£. J£ .^^7.^..zZz:zz± Number: "0 o O> FYoject Addresj 7//^-33 3- ro IV z’-S T/y./JY 9L o 5. Dale: 6. Ahalement Location: 7. I jPCM (0 8 micron MCE) G. TEM (0 45 FTiicron MCE) 9. Type D Background O fD EnvirorKnental o CasseHe/FHIer Casselle/Frlter j/ ^ _/ u J I o M a nuf ac I u re_______________ Wanulaclure D.LJ Pre-Abale d Cl Post-Aba Is . Arnbienl c C.O Aba Ie men I 3 Lol tt______________________ Lou ey eD OSH A h.D Other________ CD 3 DAILY AIR SAMPLE RECORD____________ 12. Sample Location 13- Time (24 hrs clock) 14. Flow Rale {l/tnin.) 15. Tolal 16. If Fillets' 17. Fiber 10. Sample 11 Pump Air Vol. Fields 12b 12c. 13a 13b. 13c 14b 14c

n I.D. Number Number OWA Sample Coordinales Start End Tolal End Avg (titers) Minus Blank RCC

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£ 3 3 /520

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Z_^2Z^_ZZ^ // -/J 3 8 3 Q Z2/2^2 H /■•A //-■/^ 3 3 £ K I CHAIN OF CUSTODY LAB INFORMATION {ATC ELAP # 10879, ATC NVLAP W 1187) 18. Relinquished By: 19. Received By 20 Oale^ 21. Time 22. Lab Name; 23 Dale 24 Time 25. Microscope Make/Serial n O I. a. Analyzed By: □ Nikon Laltriphol 233913

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o LI. z ZoC 0; □ NkooUttophol 233917 o co III. c. Lab Batch (I: 7^/77 Fl Nikon labnphol 239079 o kO 26. ATC Project Manager: 27 Resells To: 7 28 Corrmonis: Analysis Meltiodology Beeper/Phone ff's 77^ ~ 7/^3^ PCM - MIOSH 74OOA bO TEM - AHFRA WKiLo _ Filo YoUtavu riinrtURar.nH - DimU _ I