NYC 9/11 Public Portal Document
04/15/02 15:33 FAX 212 407 2677 RUDIN MANAGEMENT l J001l001
Rudin Management Company, Inc.
345 PARK AVENUE, NEW YORK, N.Y. 10154-0101
RICHARD F. CONCANNON
SENIOR VICE PRESIDaNT
April 15, 2002
TEL (212)407-2519
FAX(212)407.2677
R. Radhakrishman, P.E.
Department of Environmental Protection
59-17 Junction Boulevard
Corona, NY 11368-5170
By FAX (718) 595-3744
Re: 1 Whitehall Street
Gentlemen:
This letter is being written in response to your inquiry of April 12, 2002 regarding the re-
occupancy of the above referenced building.
1 Whitehall Street is located 3,000 feet south of the World Trade Center site and had very
minimal dust accumulations on the roof, setback and sidewalk areas. These areas were
cleaned using wet methods as per NYC DEP procedural directive issue on September 14,
2001.
There was no dust accumulation within the interior of the building since the HVAC
systems were secured prior to the collapse of the first tower. As a further precaution, the
HVAC air handling systems were professionally cleaned and new air filters were
installed throughout prior to re-opening on Monday, September 17, 2001. It should also
be noted that all of the building's window glass remained intact.
We will continue to periodically assess the condition of the building's exterior and air
conditioning systems for cleanliness and take appropriate measures if needed.
If you have any questions, please call the undersigned.
y yo
Richard F. Concannon
RFC:CWF
Bcc: Saul Shey, Gene Boniberg, Operations Managers & Will Bjornsund
.. NT EREQ
NYC-WTC 000110127
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