NYC 9/11 Public Portal Document
104 East 25th St., 1
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ASSOCI ATES I N C.
September 28, 2002
ATC Associates Inc.
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 transmission electron microscopy (TEM)
analysis of air samples from our Group No. 8907:
Client: D.E.P.
Project Name: D.E.P. Clean-up, 125 Cedar St., NY, NY
Location: Entire Building
Samples received: 09/28/02
These results will confirm and document the data transmitted today
conformance
to your office. The analyses were performed in strict
with the methodology of the AHERA Final Rule (CFR October 30, 1987)
for clearance of abatement sites.
attached
The results of the sample analyses may be found on the
document.
Results reported as Struct/cc are a function of air volume
collected in the field and are, as such, not verifiable by this
laboratory. This report may be reproduced only in its entirety and
not without prior permission of this laboratory.
received full
We are pleased to note that our TEM lab has
accreditation from NVLAP, as is currently required for recognized
projects, and also approval
analysis of TEM air samples for AHERA
program. These analyses were
under the NY State DOH ELAP
performed by ATC d/b/a ATC Associates Inc.
me regarding any questions relating to these
Please contact
materials.
Very truly yours,
,
o
a
Michael A. Gorycki, Ph.D.
Director of Electron Microscopy
NYC-WTC 000129925
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