New York. New York 10010
www.atc-envlro.com
212.353.8280
Fax 212.353.8306
A S S O C I A T E S I N C.
March 16, 2002
ALC Environmental
115 W. 30th Street
New York, NY 10001
Attn: Mr. Joshua Sarett
Re: Report of TEM Analysis
Dear Mr. Sarett:
transmission electron microscopy (TEM)
Following are the results of
Group No. 7088.
analysis of air samples from our
Client: Gateway Plaza Mgnt. Corp.
Project Name: Building 600
Location: 17th Floor
Samples received: 03/15/02
transmitted today
and document the data
These results will confirm performed in strict conformance with the
to you. The analyses were Rule (CFR October 30,
1987) for
methodology of the AKERA Final
clearance of abatement sites.
attached
analyses are as indicated on the
The results of the sample
document -
Struct/cc are a function of air volume
Results reported as as such, not verifiable by this
collected in the field and are, ywanand
be reproduced only in its alyses
laboratory. This report may The an ntir
not without prior permission of this Director of Electron
laboratory.
Gorycki,
supervised by Dr. Michael A.
Microscopy.
has received fual
note that our TEM lab for recognized
We are pleased to as is currently required
accreditation from NVLAP, approval
A14ERA projects, and also
analysis of TEM air samples for
ORELAPprogram. These analyses were performed
under the NY
by ATC d/b/a ATC
Associates nc.
relating to these
regarding any questions
Please contact me
materials.
Very truly yours,
/ichael A. Gorycki, Ph.D.
Microscopy
Director of Electron
NYC-WTC 000121099
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