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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_000131530
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NYC-WTC 000 VATC SOCIATES PROJECT INFORMATION 1. Client: AIR MONITORING DATA AND CHAIN OF CUSTODY FORM •2 hrs []4 hrs 2.Project aD E P. Cleon u$ 2a. Project Agdgess, 3. Proiet $06-02. 4. Project Monitor: cedar st Ny ay 4a. Air Sampler: 7.VIPEM (0.8 micron MCE) Cassette/Filter Manufacture MILI 8. L] TEM (0.45 micron MCE) 9. Type: u Nis tislars/ai c.LAbatement Cassette/Fliter Manufacture Lot # a. [] Background Lot# d. [ Post-Abate b. [] Pre-Abate e. [OSHA Page _ TURNAROUND TIME 6 hrs • 48 hrs • Standard • 24 hrs • 72 hrs •Other DEP 5. Date: 6. Abatement Location: 10.2804 Entire DAILY AIR SAMPLE RECORD 10. 12. Sample Location Sampie I.D. Pump Number Number 12c. Sample Coordinates B:3 Field Blank 3-4 Field Blank 23 1SFL APt 5South 1/ 11 4c. Rotameter Number: 11P-.2 f. • Environmental g. •Ambient nitother (/4624) 5FL APt 5 Nerth 39 32 82 11 11 33 5 FL Töllwa y 3 FL AA 3 North L/ CHAIN OF CUSTODY 18. Ralinguished By:/ 19. Received By: E.A-Cao. h.. 20. Date: 21. Time: 10/28/020120 ?6. ATC Project Manager: R e.ll. 27. Result To: B. Sallerı 13. Time (24 hrs clock) 13a. Start 13b. End 13c. Total 14. Flow Rate (L/min.) 14a. Start 14b. End Total Air Vol. # Fibers/Fields Fiber Conc. F/CC Minus Blank 0/100 0 /100 1013 1613 360 1014 1614 360 10151615 360 1016 1616 360 1038 1631 360 1032 1632 360 1033 |633 360 1035 1635 360 10361636 360 103811638 360 360 10 10 10 10 10 10 10 10 10 10 10 10 10 (OT 3600 3 |100 10 10 2/100 3600 2/100 (0 3600 11100 3600 2/100 10 10 3600 2/1007 10 3600 31100 10 3600 3/100 10 3600 11100 10 10 3600 2/100 1053 1653 10 103600 10541654360 27/100 10 10 TO 3600|20/100 < 0,00 / <0.00 <0.00/ <0.00/ <0.001 ≤0.00/ <0.00/ <0.00/ <0.00/ <0.00/ 0.004 0.003 LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP # 1187) 22. Lab Name: 23. Date: 24. Time: a. Analyzed By: E. A. Cuat vo/24o2 0700 25. Microscope Make/Serial #: Nikon Labophot 238913 b. QC By: •Nikon Labophot 238917 C. Lab Batch#: /0 /800 • Nikon Labophot 239079 28. Comments: Analysis Methodology .-4..trié? ga-.sn 4. NYC 9/11 Public Portal Document

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NYC-WTC_000131530Source: NYC Law Department, mirrored locally

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