NYC 9/11 Public Portal Document
TESTWELL LABORATORIES, INC.
1IL Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS eLAP # 11142
Nvr.AP02000ea-o
AIHA # 100147
PCM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 07/03/02
Date Recd (lab): 07/05/02
Project #: MBO-025AB Analysis Date: 07/05/02
Analyst: D Agrest
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 f/cc
896 Person Decon During 20111 1300 .0038
897 Waste Decon During 20112 1300 .0034
898 14th floor inside air lock During 20113 1200 <.0023
899 14th floor outside air lock During 20114 1200 <.0023
900 15th floor inside air lock During 20115 1200 <.0023
901 15th floor outside air lock During 20116 1200 <.0023
902 16th floor inside air lock During 20117 1200 <.0023
903 16th floor outside air lock During 20118 1200 <.0023
904 14th floor inside air lock During 20119 1200 <.0023
905 14th floor outside air lock During 20120 1200 <.0023
906 15 floor inside air lock During 20121 1200 <.0023
907 15th floor outside air lock During 20122 1200 <.0023
Limit of quantitation based on volume of air collected and 5.5 f/10 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
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 000103381
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