NYC 9/11 Public Portal Document
O
L TESTWELL LABORATORIES, INC.
Environmental Laboratory NYS ELAP# 11142
47 Hudson Street, Ossining, New York 10562 NVLAP # 200083-0
AIHA # 100147
,..PCM AIR SAMPLE RESULTS
• Client: Bovis Lend Lease Date Collected: 07/24/02
Date Rec'd (lab): 07/25/02
Project #: MBO-025AB Analysis Date: 07/25/02
Analyst: M.Benderson
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
0
1061 Personal Decon During 22690 1250 <.0022
1062 Waste Decon During 22691 1250 <.0022
1063 Level C west section inside airlock During 22692 1250 <.0022
1064 Level C west section outside airlock During 22693 1250 <.0022
0 1065 Personal Decon During 22694 1325 <.0022
1066 Waste Decon During 22695 1325 <.0022
1067 Level C west section inside airlock During 22696 1250 <.0022
1068 Level C west section outside airlock During 22697 1250 .0022
1069 Blank Blank 22698 0 N/A
1070 Blank Blank 22699 0 N/A
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 McCad - Laboratory Director
NYC-WTC 000103415
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