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Document / 294 pages

Ambient air sampling report for 105 Duane Street, Feb 2002

Machine-extracted title · confidence 98%

Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

NYC-WTC_000104027–000104320

Folder label: “105 DUANE ST 1001650, 151/1

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Scanned page image, NYC-WTC_000104089
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NYC-WTC 00 VATC ASSOCIATES 'ROJECT INFORMATION Client: 5762 2. Project Name ribeca 6. Abalement Location: 2a Poisal Aufies usne 7. PCM (0 8 natcron MCE) 0/24/01 Cassette/Filler Manufacture. Lot # AILY AIR SAMPLE RECORD Sample 1.D. Number ll'epulip 12. Sample Location 12b. Number 12c. Sample Coordinates IWA ÖWA 11-23 4-92 15 Field Blank Field Blank 1al1224 Поlwаy 16 4-20 Uollvgy 1-14 18 1-8 19 1-7 20 7 FL IAIN OF CUSTODY Relinquished By: 19. Received By: rigae 20. Date: io/25 ATC Project Manager: red Bærnhardt 27. Result To: Beеper/Phone #'s Bernhardd WHITE - File YELLOW - Client/Report AIR MONITORING DATA AND CHAIN OF CUSTODY FORM [12hrs 04 hrs Page of TURNAROUND TIME []6hrs []48 hrs Estandard [24 hrs []72 hrs L]Other _ 3. Project # 4a. Air Samipler: NYNY За. Task # 8. 2TEM (0.45 micron MCE) Casselle/Fitter Manufacture . MM- 1# 00266915 13. Time (24 hrs clock) 13a. Start 13b. End 13c. Total 13601580 1130 13451585 1130 13501600 130 1355 1605130 1400 |610 |30 9. Type: a. [] Background b. [] Pre-Abate c. [.] Abatement d. [] Posi-Abate e. L]OSHA -182 f.M|Environmenlal oX[Ambient h. []Öther 14. Flow Rate (L/min.) 14a. Start 14b. End Avg Total Air Vol. (liters) # Fibers/Fields Minus Blank Fiber Conc. F/CC ..:,.. 10 10 10 11300 10 10 10 BETO 10 10 1300 10 10 11O 1300 10 10 10 1300 14051615 1130 10 10 1300 LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP # 1187) 21. Time: 0800 22. Lab Name: 23. Date: 24. Time: a. Analyzed By: b. QC By: c. Lab Batch #: 28. Comments: 25. Microscope Make/Serial #: [| Nikon Labophot 238913 L] Nikon Labophot 238917 [_J Nikon Labophot 239079 Analysis Methodology PCM - NIOSH 7400A TEM - AHERA PINK - Lab GOLDENROD - Field NY-1 (1/01) NYC 9/11 Public Portal Document

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NYC-WTC_000104089Source: NYC Law Department, mirrored locally

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