NYC 9/11 Public Portal Document
I Environmental Laboratory
47 Hudson Street, Ossining, New .10562
NYS SLAP 811142
NVLAP 8200083-0
AIHAS 100147
Transmission Electron Microscopy Results
Client: Bovis Lend Lease l-- Project#: MBO-025A9
200 Park Avenue
New York, New York Date Collected: 09/20/01
• Date Recd (lab): 09/21101
Sample Location: The Millenium Hilton Hotel Analysis Date: 09/20/01
55 Church Street TEM Analyst: D. McCarl
New York, New York Analytical Method: AHERA
EPA 40 CFR Part 763
Field Technician: M. Sokolinskiy
• Filter Type- MCE 0.45 micron
Avg.Grid Opening: 0.0121mm2
I Concentration
0
Sample #: Sample Location: Lab Number Volume Coll.
01TEM # (liters)
Grid
Openings
Analyzed J
Grid Area Countable Asb. Concentration
Analyzed Structures I
StructuresImm I Structures/cc
BF-01-1 Lobby Center in Hall 3355 1250.0 6 0.073 10 137.74 0.042
BF-01-2 3rd Floor Center in Cafeteria 3356 1250.0 6 0.073 0 <13.77 <0.004
BF-01-3 5th Floor Center in Hallway 3357 1250.0 6 0.073 0 <13.77 <0.004
BF-01-4 8th Floor Center in Hallway 3358 1250.0 6 0.073 0 <13.77 <0.004
BF-05 Field Blank 3359 0.0 6 0.073 0 N/A N/A
BF-06 Field Blank 3360 0.0 6 0.073 0 NIA N/A
Structures/mm2 Structures/cc
Total Average Concentrations <20.66 <0.004
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.
Copyright ® 2001 Testwell Laboratories. Inc.
L.auOra:oryDarector/ApprcveO Sgnarcty
•
NYC-WTC 000103934
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