NYC 9/11 Public Portal Document
TESTWELL LABORATORIES, INC.
1LL
1 Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS ELAP # 11142
NVLAP # z000a3-o
AMA # 100147
rPCM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 07/15/02
Date Rec'd (lab): 07/16/02
Project #: MBO-025AB Analysis Date: 07/16/02
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 02P-CM # Volume Concentration flcc
991 Person Decon During 21539 1225 0.0036
992 Waste Decon During 21540 1225 0.0030
993 Lobby inside air lock During 21541 1225 0.0072
994 Lobby outside air lock During 21542 1225 0.0030
995 Person Decon During 21543 1300 <0.0022
996 Waste Decon During 21544 1300 <0.0022
997 Lobby inside air lock During 21545 1250 0.0026
•
998 Lobby outside air lock During 21546 1250 0.0074
999 Blank During 21547 N/A N/A
•
1000 Blank During 21548 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 000103401
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