NYC 9/11 Public Portal Document
104 East 25th Sr., 109h Floor
New York. New York 10010
W W.atC-arnriro.com
212.353.8280
Fax 212.353.8306
ASSOCIATES INC.
July 3, 2002
warren & Panzer Engineers, P,c.
228 E. 45th Street
New York, NY 10017
Attn: Mr. Fabio Pedone
Re: Report of TEM Analysis
Dear Mr. Pedone:
Following are the results of transmission electron microscopy (TEM)
analysis of air samples from our Group No. 8380.
Client: N✓CDEP
Address: 19 Park Place, NY, NY
Location: Roof Clean-up
Samples received; 07/02/02
These results will confirm and document the data transmitted to you
by telephone and Fax today. The performed in strict
analyses
were
conformance with the methodology of the ABERA F;nal Rule (CFR
October 30, 1987) for clearance of abatement sites.
The results of the sample analyses are as indicated or. the attached
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. Timis report may be reproduced only in its entirety and
not without prior permission of this laboratory.
The analyses were supervised by Dr. Michael A. Gorycki, Director of
Electron Microscopy.
We are pleased to note that our TEM lab has received full
accreditation from NLrLAP and also approval under the NY State DOH
FLAP program, as is currently required for recognized analysis of
TEM air samples for AHERA projects. These analyses were performed
by ATC d/b/a ATC Associates Inc. Please contact me regarding any
questions relating to these materials.
Very truly yours,
ichael A. Gorycki, Ph.D.
Director of Electron Microscopy
NYC-WTC 000115962
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