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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_000129857
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NYC-WTC 000 129857 -TC sOCI PROJECT INFORMATION 1. Client: 8871 AIR MONITORIN DATA AND CHAIN OF CUSTODY FORM 2843-2850 38950602 4. Project Monitor: •2 hrs • 4 hrs Page TURNAROUND TIME • 6 hrs • 48 hrs i./ Standard • 24 hrs •72 hrs [*]Other DEP 2a. Project Address Cleanup 5. Date: 6. Abalement Location: 7. OPCM 10.8 micron MACE) 9,2022 Entire Cassielle/Filler Manufacture Lot f DAILY AIR SAMPLE RECORD 12. Sample Location Puinp 12a Number WA TOWA 12c. Sample Coordinates 4c. Rotameter Number: 8.TEM(045micron MCE) Cassette/Filler Manufacture MMt Ar Sammstislelsri c. П Abatemen a. • Background b. [] Pre-Abate d. D Post-Abate e. DOSHA 50.007 1. L.] Environmental 9. Ambient nKioiner (Olecmse Sample I.D Number B1,B-2 13:3 13. Time (24 hrs clock) 13a. Stan 13c. Total 14. Flow Rate (L/min.) 14a. Start 14b. End Total Air Vol. (liters) 16. # Fibers/Fields Minus Blank Fiber Conc. F/CC Field Blank Field Blank Sea/ac) 13/011€. outside blng Nurthyde uP onseffold 1500 2230 450 1800 02 S/E coiner 15052235 450 1800 03 S/w Cornos 1507 2238451 1804 94 LO OFF Wall N/E SideISTO 2241 451 1804 L/ 05 1D'OFF IVD|1 N/WSiN81S|3 2244 451 804- CHAIN OF CUSTODY 18. Relinguished By LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP # 1187) 19. Received By: 20. Date: 2/25 21. Time: 3i0o 22. Lab Name: LEcr 23. Dale: 24. Time: a. Analyzed By: 14eo 8/231i30 b. QC By: c. Lab Batch #: 26. ATC Project Manager: 127 ResaM Ta iz Sellburi 28. Comments: B Salteni Beeper/Phone #'s 25. Microscope Make/Serial #: • Nikon Labophot 238913 • Nikon Labophot 238917 [ Nikon Labophot 239079 Analysis Methodology PCM - NIOSH 7400A SEM -AHERAS WHITE - File YELLOW - Clienl/Repon PINK - Lab GOLDENROD - Field NYC 9/11 Public Portal Document NY•1 (1/01)

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NYC-WTC_000129857Source: NYC Law Department, mirrored locally

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