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Chain of custody for air samples from 125 Water Street,

Machine-extracted title · confidence 90%

Custody form documenting the transfer and analysis of air samples collected at 125 Water Street in September 2002.

NYC-WTC_000129725–000130035
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Scanned page image, NYC-WTC_000129768
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2 97 68 VATC ASSOCIATES INC PROJECT INFORMATION 1. Client: AIR MONITORING ATA Page AND TURNAROUND TIME CHAIN OF CUSTODY FORM •2 hrs •6 hrs •48 hrs Standard 88YE • 4 hrs • 24 hrs • 72 hrs • Other 2.Project Name 5. Date: DEP za. Proieci Adress 25 DEp ClepN-up 3P2406-000₴ 4. Proiect Monitor: FAUL PALA 4c. Rotameter Number: Cedar sT: 6. Abatement Localig: F Fl. ] PCM (0.8 micron MCE) 8. [TEM (045 micron MCE) 4a. Air Sampler: Kaben: 1cosl From 2-15.02 To PeNhous e Cassette/Filler Manulacture Csene the anuacume d/uclepor ea. C Background c./Abatement Hp-m9z t.D Environmental d. • Post-Abate LO1# b. C] Pre-Abate DAILY AIR SAMPLE RECORD Sample I.D. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (L/min.) Pump 13a. Start E 2a. 12b. 12c. Sample Coordinates Numnber Number 13b. End IWA OWA 13c. Total 14a. Start 14b. End Total Air Vol. (liters) # Fibers/Fields Minus Blank Fiber Conc. FiCC Field Blank 15 Field Blank pisside Mlaste zoon 6:5310:58 245 40.0 10.010.02450 NYC 9/11 Public Portal Document CHAIN OF CUSTODY 18. RelinquishedBy: A. Icostn 19. Received By: - i6. ATC Project Manager: 27. Resull To: Fied Busharte BeeperPhone #'s. WHITE - File YELLOW • Client/Report 20. Date: 4/16/02 21. Time: P'ecy LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP # 1187) 22. LabName: ATC-TEM 23. Date: 24. Time: a. Analyzed By: 1//76214:00 b. OC By: c. Lab Batch #: 28. Cominents: 25. Microscope Make/Serial #: • Nikon Labophol 238913 • Nikon Labophot 238917 •Nikon Labophot 239079 Analysis Methodology PCM - NIOSH 7400A TEM - AHERA PINK • Lab GOLDENROD • Field NY.1 (1.01)

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NYC-WTC_000129768Source: NYC Law Department, mirrored locally

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