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NYC 9/11 Public Portal Document
TES I WELL L/WUKA I UKl b, INC.
• 11 Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS ELAP 011142
NVLAP # 200083-0
AIWA # 100147
PCM AIR SAMPLE RESULTS
r-
Client: Bovis Lend Lease Date Collected: 07/08/02
Date Rec'd (lab): 07/09/02
Project #: MBO-025AB Analysis Date: 07/09/02
Analyst: M. Stein
Sample Location The Millenium Hilton
55 Chruch Street Analytical
New York, New York
Field Technician: B. Gitman
Sample #: Sample Location: Sample Type 02PCM # Volume Concentration f/cc
920 10th floor inside air lock During 20399 1300 .003
921 10th floor outside air lock During 20400 1300 <.0021
922 11th floor inside air lock During 20401 1300 .0038
923 11floor outside air lock During 20402 1300 .0064
924 12th floor inside air lock During 20403 1300 .0047
925 12th floor outside air lock During 20404 1300 .0041
926 person decon During 20405 1200 .0061
927 Waste Decon During 20406 1200 .0041
928 10th floor inside air lock During 20407 1200 .0075
929 10th floor outside air lock During 20408 1200 .0065
930 11th floor inside air lock During 20409 1200 <.0022
931 11th floor outside air lock During 20410 1200 .0027
I
* Limit of quantitation based on volume of air collected and 5.5 f/10Q.flelds as per the NIOSH 7400 method. The report
value is calculated by using the higher value of either the actual concentration or the limit of quantification reported at
P(0.05) indicating the 95% confidence level at 2 standard deviations. ** Sample information is provided by the client &
presented as stated. "" Laboratory QC data available upon request. "" The laboratory has no control over air
sampling collection. Reports are 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. This certificate of analysis/report shall not be reproduced except in full,
without the written approval of Testwell Laboratories, Inc.
Deborah McCall - Laboratory Director
NYC-WTC 000103385
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