NYC 9/11 Public Portal Document
1 CJ I VY CLL LD
HV fS.M I VKIr-0, 1Nt,.
•
L Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS FLAP 411142
NVLAP 4 200083-0
AIHA # 100147
PCM AIR SAMPLE RESULTS
Client: Bovis Lend Lease Date Collected: 06/25/02
Date Rec'd (lab): 06/26/02
Project #: MBO-025AB Analysis Date: 06/26/02
Analyst: D.McCarf
Sample Location The Millenium Hilton
55 Chruch Street Analytical NIOSH 7400
New York, New York
Field Technician: B. Gitman
Sample #: Sample Location: Sample Type 02PCM # Volume Concentration f/cc
787 Person Decon During 18433 1350 <.0020
788 Wste Decon During 18434 1350 <.0020
789 3rd floor office inside During 18435 1250 <.0022
790 3rd floor office outside During 18436 1250 <.0022
791 3rd floor restaurant inside air lock During 18437 1250 <.0022
792 3rd floor restaurant outside air lock During 18438 1250 .0102
793 20th floor inside airlock During 18439 1250 .0022
794 20th floor outside airlock During 18440 1250 <.0022
795 21st floor inside airlock During 18441 1250 .0029
796 21st floor outside airlock During 18442 1250 <.0022
797 22nd floor inside airlock During 18443 1250 .0084
798 22nd floor outside airlock During 18444 1250 .0027
0
* 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 analysisireport shall not be
n
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 McCarf - Laboratory Director
•
NYC-WTC 000103357
OCR can misread numbers and units. Confirm readings against the page image before using them.