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TEM air sample results, 125 Liberty St, Oct 2002

Machine-extracted title · confidence 100%

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_000131525
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NYC-WTC VATC AIR MONITORING AND ASSOCIATES INC. CHAIN OF CUSTODY FORM •2 hrs •4hrs 000131525 ROJECT INFORMATION Client: DEF Chear"t Page TURNAROUND TIME •6 hrs • 48 hrs • Standard • 24 hrs M 72 hrs •Other. 4c. Rotameter Number: DEP 2a. Proiect Adress 2 S Ce doT si7" Date: 6. Abatement Location: 7. KPCM (0.8 micron MCE) D.702 Entire MMT 8. L] TEM (0.45 micron MCE) Lot# Lot # 3. P0$06-02 4. Project Monitor: Aimmstislarkéy 22 c. [ Abatemer f. • Environmental a. [ Background d. [ Post-Abate g. Ambient b. D Pre-Abate e. LOSHA nerotot eleansis AILY AIR SAMPLE RECORD Sample I.D. Pump 12. Sample Location Number Number T2WA 12c. Sample Coordinates OWA 13. Time (24 hrs clock) 13a. Start 13b. End 13c. Total 14a. Start 14b. End Avg Total Air Vol. ((iters) # Fibers/Fields Fiber Conc. F/CC Minus Blank Field Blank Field Blank 3 FL APf 37 38 3 North 10551655360 10 10 10 $b00 1056 1656 360 10 10 3600 15 100 20 100 0.002 39 10581658 360 10 10 10 0.003 40 3FL Uallwaj. 1100 1700 360 10 10 10 3600-100 10 3600 300 <0.00 / <0.00/ 41 42 43 HAIN OF CUSTODY 8. Relinquished By:4 Staiwell betwen 7FL {8FL. 19. Received By: E. A. Chartere 20. Date: 21. Time: 10/24/02 0120 6. ATC Project Manager: B.Sallemi 27. Result To: B.Salleme Beeper/Phone #'s 1608 2208 360 10 10 103600 <0.001 16094210361 10 10 3610 16102212362 10 0 10 3620 5/100 < 0.001 4/100k0 .00 / LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) 22. Lab Name: 23. Date: 24. Time: 25. Microscope Make/Serial #: a. Analyzed By: E. Al. Cuo-1o~ 10/28/02 0700 /Nikon Labophot 238913 b. QC By: J Nikon Labophot 238917 c. Lab Batch #: 101800 • Nikon Labophot 239079 28. Comments: Analysis Methodology PCM - NIOSH 7400A TEM - AHERA WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD - Field NY-1 (1/01) NYC 9/11 Public Portal Document

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NYC-WTC_000131525Source: NYC Law Department, mirrored locally

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