HVAC, plumbing, and fire protection systems for a new $28-million, 104,000 sq. ft., 344-bed residence hall. The project has achieved a Gold rating under the LEED green building program.
Project Details
The mechanical design and equipment specification assisted in optimizing the building’s energy performance 22% over a code minimum building.
The building is connected to the campus’ central underground high efficiency chilled water and steam loops.
A single central custom energy recovery unit was utilized to supply room neutral outside air to occupied spaces throughout the building. The unit contains both an enthalpy wheel and sensible re-heat wheel to pre-treat outside air with exhaust air to lower building heating and cooling utility costs.
The residential life offices are served by a dedicated variable volume air handling unit with full airside economizer capability.
In portions of the building with a higher level of finish, air distribution devices were specified with a woodgrain finish to compliment the adjacent wood ceiling systems.
Utilized low flow plumbing fixtures and cross connection to an offsite non-potable water system to reduce domestic water consumption 44% over a code minimum building thereby saving an estimated 2,670,000 gallons of water annually. A separate non-potable water piping system with storage tank, dye system, booster pump delivers flushing water to the water closets.
The automatic sprinkler system and standpipes for the new building were connected to a fire pump in an adjacent building.
The building automation system monitors and trends energy consumption (power, steam, chilled water, natural gas, and domestic water) for all mechanical systems.