NYC 9/11 Public Portal Document
I G0 1 VVCLL LAMUKA I UKILb,
•
L Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
ING.
NYS ELAP # 11142
NVLAP #200083-0
AIHA # 100147
PCM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 06/04/02
i Date Rec'd (lab): 06/05/02
Project #: MBO-025AB Analysis Date: 06/05/02
Analyst: A. Sokol
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
458 Personal Decon During 15592 1450 <0.0019
459 OWA - Remote Waste Decon During 15593 1450 <0.0019
460 4th Floor inside airlock During 15594 1350 0.0067
461 4th Floor Freight Elevator Lobby During 15595 1350 0.0076
462 5th floor inside air lock During 15596 1350 0.0031
463 5th floor outside air lock During 15597 1350 • 0.0036
464 38th floor inside air lock During 15598 1350 0.0020
465 38th floor outside air lock During 15599 1350 0.0025
466 39th floor inside air lock During 15600 1350 0.0022
467 39th floor outside air lock During 15601 1350 <0.0020
468 40th Floor inside airlock During 15602 1350 0.0029
469 40th Floor Freight Elevator Lobby During 15603 1350 <0.0020
470 Blank During 15604 N/A N/A
471 Blank During 15605 N/A NIA
* 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
S 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,
I without the written approval of Testwell Laboratories, Inc.
I Deborah McCall - Laboratory Director
NYC-WTC 000103292
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