NYC-WTC_000190920

z Page ~3 of/4^ Z -< o i 1^ ¥ATC t Fl C AIR MONITORING DATA AND CHAIN OF CUSTODY FORM □ 2 hrs E] 4 hrs TURNAROUND TIME U 6 hrs El 24 hrs LJ 46 hrs _! Standard □ 72 hrs brother/fizs/ T O co

u c o PROJECT INFORMATION CT o o 1. Client: o' 3. Project IF: ‘V Project Monitor, 4c. Rota mol er CD O CD A/rC -/S£?£. ja222Ss.aa4t444££^jS4a±Z22- _______ Number: "0 o ro ro Aj y A^y/aoof . 9L 5 Date: 6. Abatement Location: - 7 QJPCFvI (0 B micron MCE) 8. TEM {0 45 micron MCE) »• a EH Background (.[.J Envirnnmeiilal O £>Zez’/4FAx o Cassell e/Fit ter CasselteA^iller b Q Pre Abate g[|)^Ambipiil o Manulaclure_______________ MandtaclUFG________________ d.L_.l Post-Abate c Lol It_______________________ Lol # c,n Abatement e O OSH A h E] Other 3 CD 3 DAILY AIR SAMPLE RECORD 12. Sample Location 13. Time (24 hrs clock) 54. Flow Rate (L/min.) 15. Total 16. H Frbeis/ 17 Fibnr 10. Sample 11. Pump 13b Afr Vol Fields Cone )2a 12b 12c. 13a. 13c. 14a. Mb. 14c 1.0. Number Number IWA OWA Satnple Coordinates Start End Total Start End Avg (liters) Minus Blank r/cc Field Blank ffi ilW * thL'v' << : .' ■ ■JW?; .Si ■ SIS /3 a //yo a /z;a4^ a & 5 /33^

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I CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP (F 1 187) 20. Date 21. Titne 22. Lab Name: ^7~C 23 Date ia. Relinquished By: 19. Received By zZ 24 Time 25. Microscope Wake/Serial Ft o 74^ a. Analyzed By: I □ Nikon Labonlrol 230913 1^ IL b. QC By: [..(Nikon Labophot 238917 o CaJ III. c. Lab Balch H: □ Nikon Labophol 239079 kO o 26 ATC Project Manager: 27 Results To: Yict^nrti^ 28 Comments: Analysis Meltiorlnloqv o Beeper/Phone #'5 7^7n2- PC:M - NIOSH 74 00A )/az>zi/s Oi/ TFM - Al lEBA