NYC 9/11 Public Portal Document
104 East 25th Street
New York. New York 10010
www.atc•ernriro.com
TC
A S 8 O C I A T E S r N C
October 8, 2001
212.353.8280
Fax 212.353.8306
ALC Environmental
1:.5 W. 30th Street
New York, NY 10001
Attn: Mr. Joshua Sarett
Re: Report of TEM Analysis
Dear Mr. Sarett:
trarsmissior_ electron microscopy (TEM)
Following are the results of
Group Ne. 5633.
analysis of air samples from our
Client: Gateway Plaza Mngt. Corp. Plaza - 355 South E:id Ave.
Project Name: Building 200 at Gateway
Location: Various Sites
Samples received: 10/08/01
document the data transmitted today
These results will confirm and
performed in strict conformance with the
to you. The analyses were (CFR October 30, :987) for
methodology of the AHERA Final Rule
indicated on the attached Summary
clearance of abatement sites. As
structures were detected i:: any of the
Results sheet, no asbestos
site.
five samples submitted from the
a '- unction of air volume
Results reported as Struct/cc are not verifiable by this
collected in the field and are, as such,
reproduced only '-n its entirety and
laboratory. This report may be laboratory. If the post -
not without prior permission of this response action may be
abatement inside samples pass, the
analyses were supervised by
considered to have been completed. TheElectron Microscopy.
of
Dr. Michael A. Gorycki, Director
our TEM lab has received full
We are pleased to note that currently required for recognized
arcrediation from NVLAP, as is
projects, and also approval
analysis of TEM air samples for AHERA
These analyses were performed
under the NY State DOH FLAP program.
by ATC d/b/a ATC Associates Inc.
questions relating to these
Please contact me regarding any
materials.
Very truly yours,
/iJQ
Michael A. Gorycki, Pft. D.
Director of Electron Microscopy
NYC-WTC 000095582
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