One-hundred-eighteen page document from Testwell Laboratories presenting final air sample results for a lease at 200 Park Avenue.
NYC-WTC_000103604–000103721
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
lb TESTWELL LABORATORIES, INC. Environmental Laboratory NYS FLAP # 11142 47 Hudson Street, Ossining, New York 10562 NVLAP # 200083-0 ANA # 100147
Transmission Electron Microscopy Results Client: Bovis Lend Lease - LMB 200 Park Avenue New York, New York Date Collected: 06/19/02 Date Rec'd (lab): 06/20/02 Sample Location: Millenium Hilton Hotel @ WTC Various Floors Analysis Date: 06/21/02 55 Church Street TEM Analyst: D. McCarl New York, New York Analytical Method: AHERA • Field Technician: B. Gitman Filter Type: MCE 0.45 micron vg.Grid Opening: 0.0121mm2
Sample #: Sample Location: Lab Number Volume Coll. 1 openings Grid Grid Area Countable Asb. Concentration= Concentration 02TEM # Analyzed Structures Structures/mm Structures/cc (liters) Analyzed 0 Inside Work Area 29th 171 3024 1280.0 6 0.073 0 <13.77 <0.004 Floor Inside Work Area 29th 172 3025 1280.0 6 0.073 1 13.77 0.004 Floor Inside Work Area 29th 173 3026 1280.0 6 0.073 0 <13.77 <0.004 Floor Inside Work Area 29th 3027 ,280.0 6 0.073 0 <13.77 <0.004 174 Floor Inside Work Area 29th 175 3028 1280.0 6 0.073 0 <13.77 <0.004 Floor to 176 Inside Work Area 30th Floor Inside Work Area 30th 3029 1280.0 T 6 0.073 3 41.32 0.012
177 3030 1280.0 6 0.073 0 <13.77 <0.004 Floor Inside Work Area 30th 178 3031 1280.0 6 0.073 0 <13.77 <0.004 Floor Inside Work Area 30th 179 3032 1280.0 6 0.073 0 <13.77 <0.004 Floor Inside Work Area 30th 180 3033 1280.0 6 0.073 2 27.55 0.008 Floor Structures/mm2 Structures/cc • Total Average Concentrations <17.90 <0.005 This report is the confidential property of our clients. This certificate of analysis/report shall 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
S
NYC-WTC 000103647
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NYC-WTC_000103889
Laboratory report from Testwell Laboratories presenting air sample results for the facility at 55 Church Street.
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NYC-WTC_000103889
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