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NYC 9/11 Public Portal Document
TESTWELL LABORATORIES, INC.
1 Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYSELAP#,1142
wvI.AP#200083-0
AII-IA # 100147
PCM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 09/12/02
Date Rec'd (lab): 09/14/02
Project #: MBO-025AB Analysis Date: 09/14/02
Analyst: L. Chiaverini
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
1 Loading dock During 26546 1200 0.0029
2 Enter garage During 26547 1200 < 0.0023
3 3rd floor roof During 26548 1200 0.0025
4 3rd floor by elevator During 26549 1200 < 0.0023
5 Blank During 26550 N/A N/A
6 Blank During 26551 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 OC 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.
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Deborah McCarl - Laboratory Director
S
NYC-WTC 000103465
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