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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_000103634
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LL TESTWELL LABORATORIES, INC. Environmental Laboratory . NYs ELAP # 11142 47 Hudson Street, Ossining, New York 10562 NVLAP # 200083.0 • AIHA s 100147

Transmission Electron Microscopy Results Client: Bovis Lend Lease - LMB 200 Park Avenue _ _ • New York, New York Date Collected: 06/07/02 Date Recd (lab): 06/10/02 Sample Location: Millenium Hilton Hotel @ WIC Various Floors Analysis Date: 06/11/02 55 Church Street TEM Analyst: D. McCarl New York, New York Analytical Method: AHERA • Field Technician: T. Chhetry/B. Gitman

Filter Type: MCE 0.45 micron vg.Grld Opening: 0.0121mm2

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

131 40th Floor 2819 1280.0 6 0.073 0 <13.77 <0.004

132 40th Floor 2820 1280.0 6 0.073 0 <13.77 <0.004

133 40th Floor 2821 1280.0 6 0.073 0 <13.77 <0.004 •

134 Blank 2822 00 6 0.073 0 <13.77 <0.004

135 Blank 2823 0.0 6 0.073 0 <13.77 <0.004

Structures/mm2 Structures/cc L] Total Average Concentrations <13.77 <0.004 nis report is me conriaenuai property or our clients. i nis ceruncate or anaiystsirepon snail not be used by the client 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 000103634

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NYC-WTC_000103634Source: NYC Law Department, mirrored locally

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