NYC 9/11 Public Portal Document
• L TESTELL LABORATORIES, INC,-
Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYSELAPg11142
NVLAP0200089-0
AMA # 100147
PCM AIR SAMPLE RESULTS
r-
'~ Client: Bovis Lend Lease Date Collected: 08/01/02
Date Rec'd (lab): 08/02/02
Project #: MBO-025AB Analysis Date: 08/02/02
Analyst: D. 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
1119 Personal Decon During 23448 2600 0.0032
1120 Waste Decon During 23449 2600 0.0047
Level SC, West Section, Inside
1121 During 23450 2100 0.0055
Airlock
Level SC, West Section, Outside
1122 During 23451 2100 0.0051
Airlock
1123 Security Office During 23452 1900 0.0083
Level SC Freight Elevator East
1124 During 23453 2300 0.0059
Inside Work Area
Level SC Freight Elevator West During 23454 2300 0.0073
1125
Inside Work Area
1126 Lobby by Freight Elevator During 23455 2300 0.0032
1127 Level C Inside Airlock During 23456 2150 0.0084
1128 Level C Outside Airlock During 23457 2150 0.0033
1129 Blank During 23458 N/A N/A
1130 Blank During 23459 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 000103427
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