NYC 9/11 Public Portal Document
104 East 25th St.. 10th H
New York, New York 10010
wvvw.atc- envro.com
212.353.8280
Fax 212.353.8306
ASSOCIATES I N C.
September 25, 2002
ATC Associates Inc.
104 East 25th Street
New York, NY 10010
Attn: Mr. Ben Sallemi
Re: Report of TEM Analysis
Dear Mr. Sallemi:
(TEM)
Following are the results of transmission electron microscopy
analysis of air samples from our Group No. 8883:
Client: D.E.P.
Project Name: D.E.P. Clean-up, 125 Cedar St., NY, NY
Location: Entire Building
Samples received: 09/23/02
today
These results will confirm and document the data transmitted
performed in strict conformance
to your office. The analyses were
30, 1987)
• with the methodology of the AHERA Final Rule (CFR October
for clearance of abatement sites.
the attached
The results of the sample analyses may be found on
document.
volume
Results reported as Struct/cc are a function of air
collected in the field and are, as such, not verifiable by this
reproduced only in its entirety and
laboratory. This report may be
not without prior permission of this laboratory.
received full
We are pleased to note that our TEM lab has recognized
accreditation from NVLAP, as is currently required for
approval
analysis of TEM air samples for AHERA projects, and also
These analyses were
under the NY State DOH ELAP program.
performed by ATC d/b/a ATC Associates Inc.
me regarding any questions relating to these
Please contact
materials.
Very truly yours,
~3
Michael A. Gor ycki , -'Ph.D.
Director of Electron Microscopy
NYC-WTC 000129813
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