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NYC 9/11 Public Portal Document
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Environmental Laboratory
VRI I7 IIVIi.
NYSELAP#11142
47 Hudson Street, Ossining, New York 10562 NVLAP # 200083-o
AIHA # 100147
PCM AIR SAMPLE RESULTS
s- Date Collected:
Client: Bovis Lend Lease 07/22/02
Date Rec'd (lab): C7/22/02
Project #: MBO-025AB Analysis Date: 07/23/02
Analyst: C. Agrest
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
1041 Personal Decon During 22441 1200 0.0031
1042 Waste Decon During 22442 1200 0.0057
1043 Level C N-East inside air lock During 22443 1200 < 0.0023
1044 Level C N-East outside air lock During 22444 1200 <0.0023
1045 Personal Decon During 22445 1350 < 0.0020
1046 Waste Decon During 22446 1350 0.0029
1047 Level C N-East inside air lock During 22447 900 0.0035
C7
1048 Level C N-East outside air lock During 22448 900 0.0054
1049 Blank During 22449 N/A N/A
1050 Blank During 22450 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 3y 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.
arl -Laboratory Director
Deborah McCa
NYC-WTC 000103411
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