Specs

HVAC

Air Changes
Approximately 4 per hour

Fresh Air
0.15 CFM per square foot

Air Quality Standards
Industry standards are met or exceeded.

Heating
Perimeter zone heat flow is neutralized by individually controlled hot water radiation elements mounted under the windows. Those on the second floor are free-standing. The perimeter radiation is sequenced with the cool air supply, to eliminate any chance of neutralizing heating/cooling energy overlap to maintain temperature control.

Temperature Control Zones
The base building provides approximately 28 control zones per floor. This reduces the tenant improvement cost while enhancing planning flexibility. All thermostats are located adjacent to variable air volume control boxes and equipped with approximately thirty (30) feet of pneumatic tubing for extension within the controlled zones.

Cooling
Winter
Outdoor Design: -5 degrees Fahrenheit, with 15mph winds Indoor Design 72 degrees Fahrenheit (+/- 2°) with 30% relative humidity (minimum)

Summer
Outdoor Design 95 degrees Fahrenheit (dry bulb) / 75 degrees Fahrenheit (wet bulb)
Indoor Design 75 degrees Fahrenheit (+/- 2°) with 30% relative humidity (maximum)

Supplemental Cooling
Additional cooling capacity for dedicated tenant loads is provided on the typical office floors by capped provisions on the central chilled water piping system with a total capacity of 180 tons of refrigeration.