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← Document results/DEP Box 36/20 DEY STREET Block: 80 Lot: 4 BIN: 1075702 Millenium Hiton, 41-51 Church St, 172-184 Fulton St
Document / 163 pages

Air sampling correspondence, 20 Dey Street, Feb 2002

Machine-extracted title · confidence 85%

Cover letter dated February 22, 2002 from LMB Inc. regarding air sampling activities at 20 Dey Street and surrounding addresses.

NYC-WTC_000103723–000103885

Folder label: “20 DEY STREET Block: 80 Lot: 4 BIN: 1075702 Millenium Hiton, 41-51 Church St, 172-184 Fulton St

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Scanned page image, NYC-WTC_000103862
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NYC 9/11 Public Portal Document

II gnvironmental Laboratory ' • p a p ~ 1~ NYs eta a+++az 47 Hudson Street, Ossining, New York 10562 'hr~ G ^ t 1 I NVLAP o z000aao - u AIHA 0100147

Transmission Electron Microscopy Results Project #: MBO-025AB Client: Bovis Lend Lease 200 Park Avenue New York, New York Date Collected: 12/05/01 Date Rec'd (lab): 12/05/01 Analysis Date: 12/06/01 Sample Location: The Millenium Hilton Hotel TEM Analyst•. D. McCarl 55 Church Street New York, New York Analytical Method: AHERA 3rd Floor -195 Broadway Lobby & Corridor EPA 40 CFR Part 763 Field Technician: T. Chhetry

Filter Type - MCE 0.45 micron Avg.G rid Opening: 0.0121mm2

Lab Number Volume Coll. Grid Openings Grid Area Countable Asb. Concentration Concentration I Sample #: Sample Location: 01TEM # (liters) Analyzed Structures Structures/mm2 Structures/cc Analyzed

3rd Floor 195 Elevator Lobby 4459 1280.3 6 0.073 4 55.10 0.017 1A

2A 3rd Floor 195 Corridor 4460 1280.0 6 0.073 0 <13.77 <0.004

3rd Floor Office Area 4461 1280.0 6 0.073 3 41.32 0.012 3A

3rd Floor Office Area 4462 1280.0 6 0.073 0 <13.77 <0.004 4A

Field Blank 4463 0.0 6 0.073 0 <13.77 <0.004 5A

Field Blank 4464 I 0.0 6 0.073 0 <13.77 <0.004 6A

I Structures/mm2 Structures/cc Total Average Concentrations NIA NIA

product endorsement by the National Voluntary Laboratory Approval This report is the confidential property of our clients. This certificate of analysis/report shall not be used by the client to claim collection. This certificate of analysis/report shall not be reproduced in fun. Program (NVLAP) or any agency of the United States Government The laboratory has no control over air sampling without the written approval of Testwell Laboratories, inc. Ccowfoht ® 2001 Testwell Laboratories_ Inc_

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NYC-WTC 000103862

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NYC-WTC_000103862Source: NYC Law Department, mirrored locally

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