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TEM air sample results, 125 Liberty St, Oct 2002

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Chain of custody and cover letter for transmission electron microscopy analysis of air samples from apartments at 125 Liberty Street.

NYC-WTC_000131492–000131727
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Scanned page image, NYC-WTC_000131629
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NYC-WTC. 0001 3 VATC SSOCIATES INC SROJECT INFORMATION . Client: ФЕР 6 29 2 DEP Cleaa StP 2a. Project Address 5. Date: 6. Abatement Location: 10.28.02 Apartunents: 7. LPCМ (0.8 micron MCE) Cassette/Fitter Manufacture. 9S 8N 38 2N Lot # 01344108 ТА AIR MONITORING AND CHAIN OF CUSTODY FORM Page TURNAROUND TIME 0 2 hrs 6 hrs • 48 hrs Standard • 4 hrs ]24 hrs 72 hrs Other 3. P0i94906-0002 4. Project Monitor: E - L emauoriel 00001 4a. Ar Sampler: T. Avustralarskiy 4c. Rotameter Number: HR- 22 • TEM (0.45 micron MCE) 9. Type: c. Abatement Cassette/Filter: Manufacture a. • Background d. • Post-Abate Lot# b. O Pre-Abate e.D OSHA f. L Environmental g. D Ambient hVother Cleauiu DAILY AIR SAMPLE RECORD Sample I.D. Number Pump Number 12. Sample Location 12a. 126. 120. Sample Coordinates TWA OWA Field Blank 16 Field Blank Abartment # 3 Sorith 17 18 19 Apartuent # 2 Nor th 20 2л 13. Time (24 hrs clock) 13a. Start 13b. End 14. Flow Rate (L/min.): 13c. Total 14a. Start 14b. End 14b. Avg 15. Total Air Vol. (liters) # Fibers/Fields Fiber Conc. F/CC Minus Blank 21:24 03:24 360 10 10 21:2603:26360 10 10 21:28 |03:28 360 10 10 21:45 03:45360 10 10 21:4703.47360 10 10 21:4903:49360 10 10 10 3600 14/60 0102 10 :3600 15//cc. 0102 1O 3600 "/1cc 000/ 10 3600100/96 00/4 10 3600 69/c0.004 10/3600 46/0 0.C0t. CHAIN OF CUSTODY 18. Relinquished By: IC tiauovid 19. Received By: H. Eltuit 20. Date: 21. Time: 10.2908 26. ATC Project Manager: B Sallemi B Jaleemi 27. Result To: Beeper/Phone #s: LAB INFORMATION (ATC ELAP#10879,ATC NVLAP # 1187) 22. Lab Name: a. Analyzed By: b. QC By: c. Lab Batch #: 23. Date: 24. Time: 25. Microscope Make/Serial # • Nikon Labophot 238913 • Nikon Labophot 238917 701827 • Nikon Labophot 239079 28. Comments: Analysis Methodology: PCM - NIOSH 7400A TEM - AHERA HITE. File YELLOW - Client/Report PINK - Lab GOLDENROD - Field NY-1 (1/01) NYC 9/11 Public Portal Document

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NYC-WTC_000131629Source: NYC Law Department, mirrored locally

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