NYC 9/11 Public Portal Document
• 91IiL TESTWELL LABORATORIES, INC.
Environmental Laboratory '""'
47 Hudson Street, Ossining, Neti. rk 10562
NYS ELAP 511142
NVLAP a2gpp83.0
AMA A 100147
Transmission Electron Microscopy Results
Client: Bovis Lend Lease Project#: MBO-025AB
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200 Park Avenue
New York, New York Date Collected: 10/25/01
Date Rec'd (lab): 10/25/01
Sample Location: The Millenium Hilton Hotel Analysis Date: 11/01/01
55 Church Street TEM Analyst: D. McCar!
New York, New York Analytical Method:STM D5755
• Field Technician: Boris Feldman
Dust Samples
Avg.Grid Opening: 0.0121mm'
Sample #: Sample Location: Lab Number Grid Openings Grid Area Countable Asb. Concentration
01TEM # Analyzed Analyzed Structures Structureslcm"a
1 SC Level, Plate#KRT-053, Michigan 3913 10 0.121 9 7438.02
2 SC Level, Plate#GGN-2384, PA 3914 10 0.121 10 8264.46
3 SC Level, Plate#ATB-8832, NY 3915 10 0.121 9 7438.02
4 SC Level, Plate#691-22D, GA 3916 10 0.121 8 6611.57
5 SC Level, Plate#JETDVW, NY 3917 10 0.121 9 7438.02
6 SC Level, Plate#E788869, IN 3918 10 0.121 7 5785.12
7 Sc Level, Plate#RVW-774, VA 3919 10 0.121 8 6611.57
8 SC Level, Plate#5936-TR, MA 3920 10 0.121 10 8264.46
9 SC Level, Plate#E21-SSR, FL 3921 10 0.121 7 5785.12
10 SC Level, Plate#M673643, MD 3922 10 0.121 9 7438.02
11 Sc Level, Plate#8760-MF, MA 3923 10 0.121 8 6611.57
12 SC Level, Plate#DYG-09M, NY 3924 10 0.121 8 6611.57
Structures/mm2
Total Average Concentrations N/A
This repent is the confidential pmpetty of our dienta. This ceNOcate of analyalehepod shalt not be used by the rfierd to rdabn product endorsement by the National Voiumary Laboratory Approval Program (NVLAP)
or any agency of the Un bed States Government. The laboratory has no control over air sampling cottection. lids certificate of anaysiyrepmt ship not be reproduced in tun, wlhwt the vmlten approval of Teatweti laborataba. inc.
- CoovrlaM 02001 Testwetl Laboratories Inc.
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NYC-WTC 000104016
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