NYC 9/11 Public Portal Document
TESTWELL LABORATORIES, INC.
•
L Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS ELAP # 11142
NVLAP # 200083-0
AIHA # 100147
PCM AIR SAMPLE RESULTS
r--
Client: Bovis Lend Lease Date Collected: 07/17/02
Date Rec'd (lab): 07/18/02
Project #: MBO-025AB Analysis Date: 07/16/02
Analyst: R. Yallabandi
Sample Location The Millenium Hilton
55 Chruch Street Analytical NIOSH 7400
New York, New York 10007
Field Technician: B.Gitman
Sample #: Sample Location: Sample Type 02PCM # Volume Concentration f/cc
1011 Personal Decon During 21929 1250 0.0026
1012 Waste Decon During 21930 1250 <0.0022
1013 Lobby inside air lock During 21931 1225 0.0272
1014 Lobby outside air lock During 21932 1225 <0.0022
1015 Personal Decon During 21933 1350 0.0027
1016 Waste Decon During 21934 1350 0.0022
1017 Lobby inside air lock During 21935 1250 0.0302
1018 Lobby outside air lock During 21936 1250 0.0026
1019 Blank During 21937 N/A N/A
1020 Blank During 21938 N/A 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 McCarl - Laboratory Director
NYC-WTC 000103405
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