NYC 9/11 Public Portal Document
L Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS FLAP # 11142
NVLAP # 200083-0
AIHA # 100147
PCM AIR SAMPLE RESULTS
Client: Bovts Lend Lease Date Collected: 07/25/02
Date Rec'd (lab): 07/26/02
Project #: MBO-025AB Analysis Date: 07/26/02
Analyst: M. Benderson
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
1071 Person Decon During 22813 1200 <0.0023
1072 Waste Decon During 22814 1200 <0.0023
Level C, West Section, Inside
1073 During 22815 1200 <0.0023
Airlock
Level C, West Section, Outside
1074 During 22816 1200 0.0037
Airlock
1075 Person Decon During 22817 1350 <0.0020
1076 Waste Decon During 22818 1350 <0.0020
Level C, West Section, Inside
1077 During 22819 1250 0.0031
Airlock
Level C, West Section, Outside
1078 During 22820 1250 <0.0022
Airlock
1079 Blank During 22821 N/A N/A
1080 Blank During 22822 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 McCart - Laboratory Director
NYC-WTC 000103417
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