NYC 9/11 Public Portal Document
TESTWELL LABORATORIES, INC.
1LL
1 Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYSELAP#11142
NVLAP#2000e3-o
AIHA #100147
PCM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 07/31/02
Date Rec'd (lab): 08/01/02
Project #: MBO-025AB Analysis Date: 08/01/02
Analyst: Y. 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
1109 Person Decon During 23337 1250 0.0026
1110 Waste Decon During 23338 1250 0.0043
Level SC, W-South Section, Inside
1111 During 23339 1225 <0.0020
Airlock
Level SC, W-South Section, Outside
1112 During 23340 1225 <0.0020
Airlock
1113 Person Decon During 23341 1350 0.0022
1114 Waste Decon During 23342 1350 0.0027
Level SC, W-South Section, Inside
1115 During 23343 1200 0.0049
Airlock
Level SC, W-South Section, Outside
1116 During 23344 1200 0.0057
Airlock
1117 Blank During 23345 N/A N/A
r
1118 Blank During 23346 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
0 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
i
NYC-WTC 000103423
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