NYC 9/11 Public Portal Document
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9'Ub TESTWELL LABORATORIES, INC.
Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYSELAP#11142
NVLAP#2oao83-o
AIHA # 100147
PCM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 06/05/02
Date Rec'd (lab): 06/06/02
Project #: MBO-025AB Analysis Date: 06/06/02
Analyst: D. McCari
Sample Location: The Millenium Hilton
• 55 Chruch Street Analytical Method: NIOSH 7400
New York, New York
Field Technician: B. Gitman
Sample #: Sample Location: Sample Type 02PCM # Volume Concentration f/cc
484 38th Floor Inside Airlock During 15663 1200 <0.0023
485 38th Floor Freight Elevator During 15664 1200 <0.0023
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486 39th Floor inside airlock During 15665 1200 0.0027
487 39th Floor Freight Elevator Lobby During 15666 1200 <0.0023
488 40th Floor inside airlock During 15667 1200 <0.0023
489 40th Floor Freight Elevator Lobby During 15668 1200 0.0041
490 Personal Decon During 15669 850 <0.0032
491 Waste Decon During 15670 850 0.0032
492 4th Floor inside airlock During 15671 850 0.0115
493 4th Floor Freight Elevator Lobby During 15672 850 <0.0032
494 Personal Decon During 15673 850 <0.0019
495 Waste Decon During 15674 850 <0.0019
* 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 McCort - Laboratory Director
NYC-WTC 000103297
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