NYC 9/11 Public Portal Document
104 East 25th St . 10th Fi
New York, New York 10010
www.atc-enviro.corn
v
212.353.8280
Fax 212.353.830°
ASSOCIATE
September 29, 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)
transmission electron microscopy
Following are the results of
our Group No. 8911:
analysis of air samples from
Client: D.E.P.
125 Cedar St., NY, NY
Project Name: D.E.P. Clean-up,
Location: Entire Building
Samples received: 09/27/02
transmitted today
and document the data
These results will confirm strict nformance
s were performed in
to youreoffice. FPal Rule (CFR October 30, 1987)
Final
with th methodology of the
sites.
for clearance of abatement
attached
analyses may be found on the
The results of the sample
document.
air volume
Struct/cc are a function of
Results reported as by this
as such, not verifiable
collected in the field and are, reproduced only in its entirety and
laboratory. This report may be
permission of this laboratory.
not without prior
has received full
note that our TEM lab
We are pleased to currently required for recogniz d
accreditation from NVLAP, as is and also pprov e
for roject
analysis of TEM air samples rp These analyses were
ELAP AProga
under the NY State DO
Associates Inc.
performed by ATC d/b/a ATC
relating to these
contact me regarding any questions
Please
materials.
Very truly yours,
ichael A. Gorycki, Ph.D.
Director of Electron Microscopy
NYC-WTC 000107719
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