NYC 9/11 Public Portal Document
104 East 25th Street
New York. New York 10010
TC
www.atc-enviro.com
v
212.353.8280
Fax 212.353.8306
A S S O C I ATES I N C.
September 27, 2001 VIA FACSIMILE: 212-635-0872
Mr. Joe Freda
Cushman & Wakefield, Inc.
99 Church Street
New York, New York 10007
Re: 99 Church Street, New York, New York
World Trade Center Emergency Response
Dear Mr. Freda,
emergency clean up at the above
ATC Associates Inc. (ATC) has been retained to respond for
and subjected them to
referenced site. ATC collected bulk samples of interior dust accumulations
analysis documents that
Polarized Light Microscopy (PLM) analysis on September 18, 2001. The
show that trace amounts (<1%) of
the dust was not asbestos containing. However, the results did
asbestos was present, therefore, as a precaution, the bulk clean up was performed by a licensed
asbestos abatement contractor, Pinnacle Environmental Corp.
visual inspections and collected
ATC observed daily cleaning activities, performed the required
Analytical results showed airborne fiber
air samples within the building following the clean up. 0.01 fibers per cubic
concentration within the building to be less than the regulatory standard of
analysis at the time of
centimeter of air (<0.01 f/cc) by Phase Contrast Microscopy (PCM)
air monitoring results it is
testing. Based upon ATC's observation of work and the satisfactory
compliance with applicable
ATC's opinion that the work was performed in substantial
regulations and that the abatement area meets the regulatory criteria for re-occupancy.
herein is based on the physical
ATC Associates Inc. certifies the information contained the work. All areas
inspections conducted by ATC and the air sample data collected during
were cleared for reoccupancy by PCM.
of the information presented please
If you have any questions or require additional explaination
do not hesitate to call me at 212-353-8280
Sincerely,
gJM&.
Benjamin M. Sallemi
Senior Project Manager
ATC Associates Inc.
Cc: M. Rocco Via Fascimile 413-513-2356
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NYC-WTC 000124253
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