Building Energy Plan: Gerdin Business Building

Building Energy Plans

#	Exemptions	Summer	Winter
1	(AHU1) Classrooms and Computer Labs	7am-11:30pm all days	7am-11:30pm all days
2	Weekend MBA Program (AHU3)	7am-5pm Sat, 11am-5pm Sun	7am-5pm Sat, 11am-5pm Sun
3	(AHU2) Rm 2148 - Large computer Lab	72 degrees	70 degrees
4	(AHU2) Classrooms and Computer labs	6am -11:30pm all days	6am -11:30pm all days

Unit	Service Area	Cool	Heat	System Type	Summer Hours	Winter Hours
AHU1	Serves all floors - South wing	Yes	Yes	HVAC System with Reheat	7am-11:30pm all days	7am-11:30pm all days
AHU2	Auditorium and large classrooms	Yes	Yes	HVAC System with Reheat	7am-8pm, Mon 7am-8pm,Tue 7am-8pm, Wed 7am-8pm, Thu 7am-7:30pm, Fri 7am-6pm, Sat 12pm-6:30pm, Sun Off = Holidays Early 4am start for custodians	7am–9:30pm, Mon 7am–9:30pm, Tue 7am–9:30pm, Wed 7am–9:30pm, Thu 7am–7:00pm, Fri 7am–6pm, Sat 12pm–6pm, Sun Off = Holidays Early 4am start for custodians
AHU3	Offices and Interactive Rooms	Yes	Yes	HVAC System with Reheat	6:30am-6pm,Mon 6:30am-6pm,Tue 6:30am-6pm,Wed 6:30am-6pm,Thu 6:30am-6pm,Fri 6:30am-6pm,Sat 11:30am-5pm,Sun OFF Holidays	6am – 10pm, Mon 6am – 10pm, Tue 6am – 10pm, Wed 6am – 10pm, Thu 6am – 10pm, Fri 7am – 6pm, Sat 11am – 6pm, Sun Off = Holidays
FCUs	Entrance & Stairwells	Yes	Yes	Fan Coil Unit Without an Operable Thermostat	7am - 8pm Mon-Thu 7am - 5:30pm Friday 7:30am - 6:30pm Sat 11:30am - 6:30pm Sun	7am - 8pm Mon-Thu 7am - 5:30pm Friday 7:30am - 6:30pm Sat 11:30am - 6:30pm Sun

Unit	Service Area	Control Strategies
AHU1	Serves all floors - South wing	Thermostat set at 73-degrees all year. Room temperature will naturally fluctuate between 70 degrees and 76 degrees depending on outside air temperature and heat load in the area served. During “off” periods there will be an 80-degree upper limit and a 65-degree lower limit.
AHU2	Auditorium and large classrooms	Thermostat set at 73-degrees all year. Room temperature will naturally fluctuate between 70 degrees and 76 degrees depending on outside air temperature and heat load in the area served. During “off” periods there will be an 80-degree upper limit and a 65-degree lower limit.
AHU3	Offices and Interactive Rooms	Thermostat set at 73-degrees all year. Room temperature will naturally fluctuate between 70 degrees and 76 degrees depending on outside air temperature and heat load in the area served. During “off” periods there will be an 80-degree upper limit and a 65-degree lower limit.
LTG	Interior lighting	Programmed On 1/2 hours before occupancy and Off 1/2 hour after occupancy. Early 4:00am On time for Custodial cleaning. Reduced hours for summer.

Date	Ex	Energy Conservation Action(s) Taken
4/5/2006	1	AHU1 = COMPLETE
4/5/2006	2	AHU3 = COMPLETE
4/5/2006	4	AHU2 = COMPLETE
4/5/2006		COMPLETED SPRING 06 BUILDING ENERGY CONSERVATION SETTINGS
4/5/2006	3	(AHU2) ROOM 2148 = COMPLETE
5/8/2006		REDUCED AHU AND LIGHTING HOURS FOR SUMMER
5/8/2006		Reduced lighting schedule for summer--note 4:00am start for custodial cleaning
7/12/2006		Completed MEA Holiday schedules and reviewed hours of operation
8/8/2006		WO# = W655706= Rooms (1312, 1313, 1314, 1315, 1316 (VMA box = 169ASC66), (1326 (VMA box = 169ASC68), (1328, 1330, 1332, 1334, 1336, 1338 (VMA box 169ASC72)= new motion detectors added and activated 8/07/06
10/23/2006		AHU's Preheating System: Interlock Glycol Heating system enable command to AHU's Operation and adjust Pre-heat enable set point to 55 F.
10/30/2006		Reviewed for winter schedule
5/10/2007		Reviewed for summer schedule
8/27/2007	5	Run = AHU1 = 24/7
8/27/2007	5	Room 2140 = Comm_spt= 1F, Occ_Cbias= +1.7F, Occ_Hbias -1.7F, Occ_CMax - 350 CFM
9/1/2007		FCU's Schedule Operation
11/1/2007		Reviewed for winter schedule
5/22/2008		Reviewed for summer schedule
4/23/2009		"Exemption #5 (AHU1 to run 24/7) was removed"
5/8/2009		Reviewed for summer schedule
5/12/2009		Reviewed for summer schedule: AHU-2 start from 4am to 5am (Paul Haggard)
10/7/2009		Reviewed for winter schedule.
10/7/2009		Reviewed for winter schedule.