NYC 9/11 Public Portal Document
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104 East 25th Street
New York. New York 10010
www.atc-enviro.com
212.353.8280
Fax 212.353.8306
t A r E S I NC.
A s SOC
October 7, 2001
ALC Environmental
:15 W. 30th Street
New York, NY 10001
Attn: Mr. Joshua Sarett
Re: Report of TEM Analysis
Dear Mr. Sarett:
(TEM)
transmiss i on electron microscopy
Following are the results of
cur Group Nc. 5628.
analysis of air samples from
Client: Gateway Plaza Mngt• Corp. plaza - 355 Sou End Ave.
Project Name: Building 200 at Gateway
Location: varies Sites
Samples received: 10/07/01
transmitted today
and document the data
These results will confirm performed with the
in strict conformance
to you. The analyses were Rule (CFR October 30, :.987) for
methodology of the AHERA Final indicated on the attached Summary
clearance of abatement sites. As detected
asbestos structures per mm, was
Results sheet, less than 70 submitted trc:o the site.
in all of the thirty samples
volume
are a tunction of air
Results reported as Struct/cc such, not verifiable by this
collected in the field and are, as entirety and
reproduced on y in its
laboratory. This report may be iaoora o_Y y. If the post -
not without prior permission of this response action may be
samples pass, the
abatement inside
'The analyses were supervised by
considered to have been completed.
Director of Electron microscopy.
Dr. Michael A. Gorycki,
our TEN lab has received ;, .
We are pleased to note that currently required for recognized
accreditation from NVLAP, as is approval
AHERA oro;ects, and also
analysis of TEM air samples for These analyses were performed
program.
under the NY State DOH ELAP
d/b/a ATC Associates Inc.
by ATC
these
any questions relating to
Please contact me regarding
materials.
Very uly yours,
tt
Michael A. Gorycki, Ph.:).
Director of Electron Microscopy
NYC-WTC 000095575
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