NYC 9/11 Public Portal Document
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TESTWELL LABORATORIES, INC.
L Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS ELAP # 11142
NVLAP 5200083-0
0 AIMA # 100147
Transmission Electron Microscopy Results
Client: Bovis Lend Lease - LMB
• 200 Park Avenue
New York, New York Date Collected: 07/12/02
Date Rec'd (lab): 07/13/02
Sample Location: Millenium Hilton Hotel @ WIC Various Floors Analysis Date: 07/16/02
55 Church Street TEM Analyst: D. McCar/
New York, New York Analytical Method: AHERA
Field Technician: B. Gitman
Filter Type: MCE 0.45 micron
1vg.Grid Opening: 0.0121mm2
Lab Number Volume Grid
Sample #: Sample Location: Coll. Openings Grid Area Countable Asb Concentration Concentration
02TEM #
liters Analyzed Analyzed Structures Structures/mm2 Structures/cc
292 8th Floor 7273 1280.0 6 0.073 0 <13.77 <0.004
293 8th Floor 7274 1280.0 6 0.073 0 <13.77 <0.004
294 8th Floor 7275 1280.0 6 0.073 0 <13.77 <0.004
0 295 8th Floor 7276 1280.0 6 0.073 0 <13.77 <0.004
296 8th Floor 7277 1280.0 6 0.073 0 <13.77 <0.004
297 Field Blank 7278 0.0 6 0.073 0 <13.77 <0.004
298 Field Blank 7279— 0.0 6 0.073 0 <13.77 <0.004
Structures/mm2 Structures/cc
Total Average Concentrations <13.77 <0.004
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reporr
ure connuenuai property
ceruncate or analysis/report snail not be used by the client to claim product endorsement by the National
or our
clients. i nis
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 000103671
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