NYC 9/11 Public Portal Document
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• LL Environ :° -,ntal Laboratory
47 Hudson Street, Ossining, New York 10562
NYS ELAP 11 11142
NVLAP 0 200083.0
AIHA 0 100147
PCM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 08105/02
•
Date Rec'd (lab): 08107/02
Project #: MBO-025AB Analysis Date: 08/07/02
Analyst: A. Sokol
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
1145 Personal Decon During 23770 2550 < 0.0011
1146 Waste Decon During 23771 2550 0.0013
1147 Blank During 23772 N/A N/A
1148 Blank During 23773 N/A N/A
F,
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` Limit of quantitation based on volume of air collected and 5.5 f/100.fields as per the NIOSH 7400 methoc. 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 000103433
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