NYC 9/11 Public Portal Document
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(/ NYs ELAP 811142
Environmental Laboratory(
47 Hudson Street, Ossining, New l 10562
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CflNRDENTkL db0o147
Transmission Electron Microscopy Results
Client: Bovis Lend Lease Project#: MBO-025AB
200 Park Avenue
New York, New York Date Collected: 09130/01
Date Rec'd (lab): 10/01/01
Sample Location: The Millenium Hilton Hotel Analysis Date: 10/08/01
55 Church Street TEM Analyst: D. McCar/
New York, New York Analytical Method: AHERA
EPA 40 CFR Part 763
Field Technician: O. Koledenkov/M. Sokolinskiy
Filter Type. MCE 0.45 micron
Avg.Grid Opening: 0.0121mm'
Grid I
Lab Number Volume Coll. I Grid Area Countable Asb. Concentration Concentration
Sample #: Sample Location: 01TEM # (liters)
Openings
Analyzed I
Analyzed Structures Structures/mm Structureslcc
FBA Field Blank 3532 0.0 6 0.073 0 <13.77 N/A
FBA Field Blank 3433 0.0 6 0.073 0 <13.77 N/A
FBA Field Blank 3434 0.0 6 0.073 0 <13.77 N/A
FBA Field Blank 3434 0.0 6 0.073 0 <13.77 N/A
Structures/mm2 Structures/cc
Total Average Concentrations <13.77 N/A
Approval
This report is the confidential property of our clients. This certificate of analysis/report area not be used by the client to claim product endorsement by the National Voluntary Laboratory
Program (NVLAP) or any agency of the United States Government. The laboratory has no control over air sampling collection_ This certificate of anaysls/report shall not be reproduced in full. without
the written approval of Testwell Laboratories. Inc.
~C
d 1 Testweii Laboratories. InIncc.
NYC-WTC 000103779
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