NYC 9/11 Public Portal Document
0
L TESTWELL LABORATORIES, INC.
Environmental Laboratory
47 Hudson Street, Ossining, New York 10562
NYS FLAP it 11142
NVLAP it 200083-0
AIHA it 100147
• Transmission Electron Microscopy Results
Client: Bovis Lend Lease - LMB
200 Park Avenue
New York, New York _ Date Collected: 06/11/02
Date Rec'd (lab): 06/12/02
Sample Location: Millenium Hilton Hotel @ WTC Various Floors Analysis Date: 06/12/02
TEM Analyst: D. McCar/
Analytical Method: AHERA
Field Technician: K. Lavrinenko
Filter Type: MCE 0.45 micron
•
vg.Grid Opening: 0.0121mm2
Lab Number
Volume I Grid
• Grid Area Countable Asb. Concentration Concentration
Sample #: Sample Location: Coll. Openings
02TEM #
(liters) Analyzed
Analyzed I
Structures Structures/mmZ I Structures/cc
Level CI Human 2855 1200.0
1 "C" 6 0.073 0 <13.77 <0.004
•
Resources Area
2 "C„
Level C / Training
Room
.2856 1200.0 I 6 0.073 0 <13.77 <0.004
Level C/ Man's Locker
3 "C" 2857 1200.0 6 0.073 0 <13.77 <0.004
Room
4 "C
„ Level C / Uniform Issue 2858 1200.0
6 0.073 0 <13.77 <0.004
Area
5 "C" Level C/ Cafeteria Area 2859 1200.0 6 0.073 0 <13.77 <0.004
6 "C" Field Blank 2860 0.0 6 0.073 0 <13.77 <0.004
•
Structures/mm2 Structures/cc
Total Average Concentrations <13.77 <0.004
This report is 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. The laboratory has no control over air sampling collection. This
certificate of analysis/report shall not be reproduced in full, without the written approval of Testwell Laboratories, Inc.
•
Laboratory Director/Approved Signatory
F,
NYC-WTC 000103637
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