L
NYC 9/11 Public Portal Document
TESTWELL LABORATORIES, INC.
• 1 1.
Environi .ital Laboratory
47 Hudson Street, Ossining, New York 10562
NYS FLAP # 11142
NVLAP # 200083-0
AIHA # 100147
PCM AIR SAMPLE RESULTS
r--
Client: Bovis Lend Lease Date Collected: C8/13102
Date Rec'd (lab): C 8/14/02
Project #: MBO-025AB Analysis Date: C 8/14/02
Analyst: R. Yallabandi
Sample Location The Millenium Hilton
55 Chruch Street Analytical NIOSH 7400
New York, New York 10007
49
Field Technician: B.Gitman
Sample #: Sample Location: Sample Type 02PCM # Volume Conceitration f/cc
•
1170 Personal Decon During 24366 2400 <0.0011
1171 Waste Decon During 24367 2400 0.0017
1172 Blank During 24368 N/A N/A
1173 Blank During 24369 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 quantificatio i reported at
P(0.05) indicating the 95% confidence level at 2 standard deviations. ** Sample information is provided y 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/repot 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 000103445
OCR can misread numbers and units. Confirm readings against the page image before using them.