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Document / 118 pages

Final air sample results, 55 Church Street, undated

Machine-extracted title · confidence 90%

One-hundred-eighteen page document from Testwell Laboratories presenting final air sample results for a lease at 200 Park Avenue.

NYC-WTC_000103604–000103721
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Scanned page image, NYC-WTC_000103673
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

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TESTWELL LABORATORIES, INC. Environmental Laboratory rm ELAP # 11142 47 Hudson Street, Ossining, New York 10562 Nv1AP #200083-0 AIHA # 100147

Transmission Electron Microscopy Results Client: Bovis Lend Lease - LMB • 200 Park Avenue New York, New York Date Collected: 07/19/02 Date Rec'd (lab): 07/22/02 Sample Location: Millenium Hilton Hotel @ WTC Various Floors Analysis Date: 07/24/02 55 Church Street TEM Analyst: D. McCar/ New York, New York Analytical Method: AHERA • Field Technician: B. Gitman Filter Type: MCE 0.45 micron ►vg.Grid Opening: 0.0121mm2

Lab Number Volume Grid Sample #: Sample Grid Area Countable Asb Concentration Concentration Coll. Openings Analyzed Structures Structures/mm2 Structures/cc Location: 02TEM # (liters) Analyzed

299 Lobby 4824 1280.0 6 0.073 1 13.77 0.004 300 Lobby 4825 1280.0 6 0.073 0 <13.77 <0.004

301 Lobby 4826 1280.0 6 0.073 0 <13.77 <0.004 0 302 Lobby 4827 1280.0 6 0.073 0 <13.77 <0.004 303 Lobby 4828 1280.0 6 0.073 0 <13.77 <0.004 304 Field Blank 4829 0.0 6 0.073 0 <13.77 <0.004 305 Field Blank 4830— 0.0_ 6 0.073 0 <13.77 <0.004 Structures/mmz Structures/cc Total Average Concentrations <13.77 <0.004 _. . _................. . . .. .., ,,, — . , ,u ui auasysiwrepvu snau nor oe uses oy the cuent to claim product endorsement by the National Voluntary Laboratory Approval Program (NVLAP) or any agency of the United States Government. The laboratory has no control over air sampling collection. This certificate of analysis/report shall not be reproduced In full, without the written approval of Testwell Laboratories, Inc.

Laboratory Director/Approved Signatory

0

NYC-WTC 000103673

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NYC-WTC_000103673Source: NYC Law Department, mirrored locally

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