NYC 9/11 Public Portal Document
TESTWELL LABORATORIES, INC.
L Environmental Laboratory
47 Hudson Street, Ossining, Nei'" k 10562
NYS ELAPS 11142
NVLAP #200083-0
AIKA C 100147
Transmission Electron Microscopy Results
• Client: Bovis Lend Lease Project#: MBO-025AB
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. MCCarl
New York, New York Analytical Method:,STM D5755
Field Technician: Boris Feldman
Dust Samples
Avg.Grld Opening: 0.0121mm2
Lab Number Grid Openings Grid Area Countable Asb. Concentration
Sample #: Sample Location:
01TEM # Analyzed Analyzed Structures Structures/cm
13 SC Level, Plate#935-MET, CT 3913 10 0.121 6 4958.68
14 SC Level, Plate#9326-LC, MA 3914 10 0.121 10 8264.46
15 SC Level, Plate#JPJ-30M, NY 3915 10 0.121 8 6611.57
16 SC Level, Plate#598-YDO, MA 3916 10 0.121 9 7438.02
17 SC Level, Plate#741-MKH, CT 3917 10 0.121 10 8264.46
18 C Level, Plate#BK4-45D, NY 3918 10 0.121 7 5785.12
19 C Level, Plate#BZP-8716, PA 3919 10 0.121 9 7438.02
20 Field Blank 3920 10 0.121 0 <3305.79
21 Field Blank 3921 10 0.121 0 <3305.79
Structures/mma
Total Average Concentrations N/A
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 arty agency of the Untied 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 Testswll Laboratories. Inc.
r- Copyright ® 2001 Testwell Laboratories. Inc.
Laboratory rector/Approved Smnato,y
0
NYC-WTC 000104018
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