NYC 9/11 Public Portal Document
10/21/97 TUE 12:27 FAX 212 736 3519 COSENTINI ASSOC. tdOOG
Mr. Joseph Aliotta
Swanke Hayden Connell, Ltd.
October 17, 1997
Revised October 21, 1997
Page - 2 -
Cosentini Ajsociotes LLP
Consuhing Engineers
n. £i& ical Engineering
General lighting and switching
Power distribution to equipment, receptacles, etc.
Fire alarm system and tie-in to building’s class “E” panel
Data and communications conduit
Telecommunications, security & AV by speciality consultants
Equipment cuts and specs to be provided by Owner. Layout of equipment
(& rough in drawings by others
Outdoor sound attenuated weather proof emergency generator (800-1000
KW).
Fuel oil storage and pumping system.
Electrical distribution system and automatic transfer switches to pick up new
equipment loads and base building loads required to support the 24/7
operation. These items will include:
Elevator including cooling and controls
Fire alarm system and controls including smoke purging
Domestic water pumping system and hot water heating equipment
Cooling tower and cooling tower make-up and winterization
Condenser water pumps and controls (house tanks, etc.)
Modifications to the building controls to enable 24f7 operation of the
new generator
Building security system
HI Plumbing
Pantries
Drinking fountains
Bathrooms and lockers
rV. Fire Protection Fnginegring
Sprinkler system including hydraulic calculations
Tie-in to fire alarm system
Fire extinguisher cabinets
Our work will be accomplished in the following phases and will be programmed to
meet the design and construction time table.
New York •' ly
NYC-WTC_000167254
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