NYC 9/11 Public Portal Document
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1 LL TESTVo~LL LABORATORIES, INC.
Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS ELAP # 11142
NVLAP #200083-0
ANA # 100147
CM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 09/20/01
Date Rec'd (lab): 09/21/01
Project #: MBO-025AB Analysis Date: 09/21/01
Analyst: J. Yarrusso
Sample Location: The Millenium Hilton
55 Chruch Street Analytical Method: NIOSH 7400
New York, New York
Field Technician: M. Sokolinkiy
Sample #: Sample Location: Sample Type 01PCM # Volume Concentration f/cc
A
1-1 Lobby Center in Hall Ambient 19857 1200 0.051
2-1 Lobby South Side Ambient 19858 1200 0.0492
Lobby Floor, Entrance to
3-1 Ambient 19859 1200 0.0059
Telemarketing Office
4-3 3rd Floor North Side Ambient 19860 1200 0.0221
5-3 3rd Floor South Side Ambient 19861 1200 0.0047
6-3 3rd Floor Center in Kosfter Ambient 19862 1200 0.0137
7-5 5th Floor Entrance to Pool Ambient 19863 1200 0.0074
8-5 5th Floor Esecutive office Ambient 19864 1200 0.0041
5th Floor Entrance to Computer Ambient 19865 1200 0.0072
9-5
Room
10-8 8th Floor Room #803 Ambient 19866 1200 0.0025
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11-8 8th Floor Room #806 Ambient 19867 1200 <0.0022
8th Floor Hallway Between Rooms
12-8 Ambient 19868 1200 0.0082
#810 & 811
0 * 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,
a without the written approval of Testwell Laboratories, Inc.
Deborah McCari - Laboratory Director
n
NYC-WTC 000103935
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