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Document / 3 pages

TEM air sample results report, 125 [name], Oct 2002

Machine-extracted title · confidence 90%

Laboratory report detailing transmission electron microscopy results for air samples collected during the DEP cleanup.

NYC-WTC_000107618–000107620
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Scanned page image, NYC-WTC_000107620
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NYC-WTC._0001 07620 wi ASSOCIATES BOs Ect INFORMATION _ SILK Si, AIR MONITORING DATA AND HAIN OF CUSTODY FORM $44 (“S29P Page a . - of C) 2 hrs 0 4hrs TURNAROUND TIME CJ 48 hrs (J24hrs (72hrs (] 6 hrs {"] Standard {"] Other "DEP Porte D 0 leon VP SPRL A cy * __ _| 4. Project Monitor: -02 ‘a. Project Address _.. & Ppdel Si 77 Of vi 3a. Task # 4a Air Samplon mw? yy & \ esl 1S favs 4 4c. Rotameter Number: O02 254 Lory 6. Abatement Location Lot # 7, [_] PCM (08 inicron MCE} Cassette’Fitter Manufacture 8. La-tEM (0.45 micron MCE) va ¢ uN, ile/Fitter Manufacture Lot # 9. Type: Me). Kh. fo a. () Background b. (] Pre-Abate ce.) Abatement d. () Post-Abate e. [}] OSHA {. (7) Environmental g. (J Ambient . hegfOthey? kro * Ly AIR SAMPLE RECORD 11. 12. Sample Loca tion 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 2 1.0. Pump [4 a. Number Number | iWA 2 a es 3 2c. Sample Coordinates 13a. Start 113b. End 13c. Total |14a. Stan 14b. End 14b. Avg (liters) 15. 16. Total Air Vol.) # Fibers/Fields Minus Blank 17. Fiber Conc. F/CC N on ~ a Field Blank Field Blank S eg fect B CoaRr owtside the bIne World sat E the sf Kole _|M3 [9200 YANG (t Re Col nL g ys s [A000 so y (GOD iN SIE ecine © \7 7 INS? |2209 (TvO i \OcTtt Walt I/ pPy[v [hss 2210 4s (BOY lA i Y Y ein Y Y NYC 9/11 Public Portal Document wal) ro/eF | Mt [2224 Ys! [Poy loot LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP # 1187) 22. Lab Name: y. ee eee _| 23. Date: | 24. Time: 25. Microscope Make/Serial #: a. Analyzed By: ey male bs wish (0 Nikon Labophot 238913 b.QCBy: (0 Nikon Labophot 238917 c. Lab Batch #: (Nikon Labophot 239079 AIN OF CUSTODY 18. Relinguished By; . Si XK | § V 20. Date: yo/3foz 21. Time: K Gee Received By: Analysis Methodology PCM - NIOSH 7400A C Project Manager: 28. Comments: wll) Result To: B Se Mle “ayy eeper/Phone #'s WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD .- Field NY-1 (1/01)

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NYC-WTC_000107620Source: NYC Law Department, mirrored locally

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