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NYC 9/11 Public Portal Document
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• -I Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS ELAP # 11142
NVLAP # 200083-0
AIHA # 100147
PCM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 07/10/02
Date Rec'd (lab): 07/11/02
Project #: MBO-025AB Analysis Date: 07/11/02
Analyst: D McCarf
Sample Location The Millenium Hilton
55 Chruch Street Analytical NIOSH 7400
New York, New York
Field Technician: B. Gitman
Sample #: Sample Location: Sample Type 02PCM # Volume Concentration flcc
854 Person Decon During 20795 1200 .0051
855 Waste Decon During 20796 1200 .0043
856 8th floor inside airlock During 20797 1200 <.0023
857 8th floor outside airlock During 20798 1200 .0029
858 9th floor outside air lock During 20799 1200 .0053
859 9th floor outside air lock During 20800 1200 .0074
860 lobby inside air lock During 20801 1200 .0108
0
861 lobby ouutside air lock During 20802 1200 .0090
862 Person Decon During 20803 1300 <.0021
863 Waste Decon During 20804 1300 <.0021
864 8th floor inside airlock During 20805. 1200 .0010
865 8th floor outside airlock During 20806 1200 .0100
Limit of quantitation based on volume of air collected and 5.5 f/100 fields 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
0 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.
9
Deborah McCart - Laboratory Director
NYC-WTC 000103393
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