NYC 9/11 Public Portal Document
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S I N C.
A S S O C I ATE
September 18, 2002
ATC Associates Inc.
Street
104 East 25th
New York, NY 10010
Burkhardt
Attn: Mr. Fred
Analysis
Re: Report of TEM
Dear Mr. Burkhardt:
microscopy (TEM)
transmission
1
n
Following are the results of r Group No 8844
analysis of air samples from o
Client: D.E.P• 125 Cedar St., NY, NY
Project Name: D.E.P. Clean-up,
Location: All Apartments
09/16/02
Samples received: matoday
and doccumentothe nce
confirm strictmitted
These results will analyses were P eddifl
ta
30, 1987)
to your office.
The Rule (CFR October
methodology of the AHERA Final
with the abatement sites.
for clearance of the attached
sample analyses may be found on
the
The results of
document.
function of air
Struct/cc are a volume
this
Results reported as
such, not verifiable by and
and entirety
collected in the field beereproduc ed in its
may
laboratory. This report
permission of this
laboratory -
not without prior
full
our TEM lab s
to note that requhied for eived ized
We are pleased NVLAP, as is currently approval
accreditation from AHERA and
analysis of TEM air samples for projectThese analyses were
under the NY State DOH ELAP program.
Associates Inc.
d/b/a ATC
performed by ATC these
any questions relating to
regarding
Please contact me
materials.
Very truly yours,
Ph.D.
Michael A. Gorycki, Microscopy
Director of Electron
NYC-WTC 000097242
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