NYC 9/11 Public Portal Document
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L Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS ELAP # 11142
NVLAP # 200083 o
AIHA # 100147
PCM AIR SAMPLE RESULTS
r- Lease
Bovis Date Collected:
' Client: Lend 07/02102
• Date Rec'd (lab): 07/04/02
Project #: MBO-025AB Analysis Date: 07/04/02
Analyst: M. Stein
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
878 Person Decon During 20064 1100 <.0025
879 Waste Decon During 20065 1100 <.0025
880 14th floor inside airlock During 20066 1100 .0054
881 14floor outside airlock During 20067 1100 .008
882 15th floor outside air lock During 20068 1100 .0045
883 15th floor outside air lock During 20069 1100 .0033
884 16th floor inside air lock During 20070 1100 .0036
885 16th floor outside air lock During 20071 1100 .0045
886 Person Decon During 20072 1400 .0053
0 887 Waste Decon During 20073 1400 .0025
888 14th floor inside airlock During 20074 1300 .0036
889 14th floor outside airlock During 20075 1300 .0049
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
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 McCa, - Laboratory Director
i
NYC-WTC 000103377
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