NYC 9/11 Public Portal Document
104 East 25th St., 10th
New York, New York
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212.353
ASSOCIATES I N C . Fax 212.353
ATC Associates Inc. October 16, 2002
104 East 25th Street
New York, NY 10010
Attn: Mr. Ben Sallemi
Re: Report of TEM Analysis
Dear Mr. Sallemi:
Following are the results of
analysis of air samples from transmission electron microscopy (TEM)
our Group No. 8980:
Client: D.E.P.
Project Name: D.E.P. Clean-up,
125 Cedar St., NY, NY
Location: Around Building
Samples received: 10/14/02
These results will confirm and
to your office. document the data transmitted today
The analyses were performed
the methodology of the AHERA in conformance with
Final Rule (CFR October 30, 1987)
clearance of abatement sites. for
The results of the sample
analyses may be found on the
document. attached
Results reported as Struct/cc
are a function of air
collected in the field and are, as volume
such, not verifiable by this
laboratory. This report may be
not without prior permission reproduced only in its entirety and
of this laboratory.
We are pleased to note
that our TEM lab has
accred i tation from NVLAP, as is received full
currently required for recognized
analysis of TEM air samples for
under the NY State DOH ELAP AHERA projects, and also approval
program. These analyses were
performed by ATC d/b/a ATC
Associates Inc.
Please contact me regarding any
materials. questions relating to these
Very truly yours,
• Michael A. Gorycki, Ph.D.
Director of Electron Microscopy
NYC-WTC 000130029
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