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NYC 9/11 Public Portal Document
TESTWELL LABORATORIES, INC.
• 1 Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS ELAP # 11142
NVLAP # 200083-0
AIHA # 100147
PCM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 07/29/02
Date Rec'd (lab): 07/30/02
Project #: MBO-025AB Analysis Date: 07/30/02
Analyst: R. 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
1091 Person Decon During 23203 1250 0.0039
1092 Waste Decon During 23204 1250 0.0043
1093 3rd floor kitchen inside air lock During 23205 1225 0.0025
1094 3rd floor kitchen outside air lock During 23206 1225 <0.0023
1095 Person Decon During 23207 1350 0.0027
1096 Waste Decon During 23208 1350 0.0029
1097 3rd floor kitchen inside air lock During 23209 1250 <0.0023
1098 3rd floor kitchen outside air lock During 23210 1250 <0.0023
1099 Blank During 23211 N/A N/A
1100 Blank During 23212 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
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 000103419
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