DOE-2 Energy Modeling Summary - Courthouse
Page 22 of 26
Roof
Roof
C Gravel
C Gravel
C EPDM
C EPDM
C 4" Extruded polystyrene (R-5/in.)
C ASHRAE insulation
C 4" Concrete
C 4" Concrete
C Steel deck
C Steel deck
C U-value =0.042 (includes air films)
C U-value = 0.063 (includes air films)
Lighting (overall)
Lighting (overall)
2
1.5 W/ft2
C Office
C Office
1.1 W/ft
0.1 W/ft2
0.3 W/ft2
C Office (Task)
C Office (Task)
0.75 W/ft2
0.7 W/ft2
C Corridor
C Corridor
1.1 W/ft2
1.1 W/ft2
C Holding Cells
C Holding Cells
1.4 W/ft2
1.4 W/ft2
C Cafeteria
C Cafeteria
2.2 W/ft2
2.2 W/ft2
C Kitchen
C Kitchen
1.1 W/ft2
1.1 W/ft2
C Judge's Chambers
C Judge's Chambers
1.1 W/ft2
1.3 W/ft2
C Jury Assembly
C Jury Assembly
1.1 W/ft2
1.3 W/ft2
C Jury Rooms
C Jury Rooms
2.1 W/ft2
2.1 W/ft2
C Courtrooms
C Courtrooms
1.1 W/ft2
1.5 W/ft2
C Security
C Security
0.75 W/ft2
1.3 W/ft2
C Mechanical
C Mechanical
AHU (Parking garage)
AHU (Parking garage)
C CO control of fan (intermittent
C No CO control of fan (constant
operation)
operation - 24 hours during weekdays)
Zone Air (Basement AHUs)
Zone Air (Basement AHUs)
C Fan control - variable speed
C Fan control - inlet guide vanes
Zone Air (Access floor AHUs)
Zone Air (Non access floor AHUs)
C Fan control - variable speed
C Fan control - inlet guide vanes
C Supply temperature is 65oF
C Supply temperature is 55oF
C Zone air temperature average 76.5oF for
C Zone air temperature is 75oF for
cooling
cooling
C No air-side economizer
C Air-side economizer
Zone Air (Corridor, toilet rooms, elevator
Zone Air (Corridor, toilet rooms, elevator
lobbies AHUs)
lobbies AHUs)
C Fan control - variable speed
C Fan control - inlet guide vanes
APPENDIX I - GSA LEED COST STUDY
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