WHEELOCK COLLEGE CAMPUS CENTER AND STUDENT RESIDENCE courtesy of william rawn associates anne k cheney lighting | electrical option advisors: kevin houser, ted dannerth WHEELOCK COLLEGE CAMPUS CENTER AND STUDENT RESIDENCE 200 the riverway boston, ma 02215 courtesy of william rawn associates wheelock college anne k cheney building statistics WHEELOCK COLLEGE size floors construction delivery method cost CAMPUS CENTER AND STUDENT RESIDENCE | | | | | 60,000 sf 7 floors 09.27.07 – 12.31.08 design-bid-build $23 million project team courtesy of william rawn associates owner architect lighting structural m/e/p general contractor wheelock college | | | | | | wheelock college william rawn associates hlb lighting design lemessurier consultants, inc vanderweil engineering shawmut design and construction anne k cheney project scope WHEELOCK COLLEGE lighting CAMPUS CENTER AND STUDENT RESIDENCE conference room student lounge cafeteria roof deck dorm room electrical feeder redesign fault current analysis SKM analysis voltage change acoustics reverberation study courtesy of william rawn associates architecture daylight control study wheelock college anne k cheney presentation outline WHEELOCK COLLEGE lighting CAMPUS CENTER AND STUDENT RESIDENCE conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks courtesy of william rawn associates acknowledgments wheelock college anne k cheney presentation outline functions lighting meeting space conference room classroom student lounge presentation space (1) (2) cafeteria spatial considerations roof deck sleek impression electrical window walls acoustics 12 person table architecture wood panel wall (1) final remarks gray carpet (2) 14’ act ceilings (3) (3) acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline IESNA/ASHRAE 90.1 lighting target = 30 fc h o r i z o n t a l i l l u m i a n c e | calculated = 26.5 fc conference room target = 5 fc vertical illuminance| calculated = 4.8 fc cafeteria 2 e n e r g y c o d e | target = 1.3 W/ft calculated = 1.43 W/ft2 student lounge roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline functions lighting circulation space conference room student lounge student lounge spatial considerations façade wall 14’ height long narrow space (1) (2) wood panel wall (1) cafeteria roof deck electrical acoustics architecture final remarks gray carpet (2) acknowledgments stone tile (3) (3) (4) wood ceiling tile (4) wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline IESNA/ASHRAE 90.1 target = 10-30 fc h o r i z o n t a l i l l u m i a n c e | calculated = 25.57 fc 2 e n e r g y c o d e | target = 1.2 W/ft calculated = 0.89 W/ft2 lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline functions lighting food preparation conference room food serving student lounge spatial considerations hardwood floor(1) (1) (2) red counters(2) marble countertop(3) white wall(4) (3) (4) cafeteria roof deck electrical acoustics architecture final remarks accent wall (5) acknowledgments 8’ act ceiling(6) (5) (6) wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline IESNA/ASHRAE 90.1 lighting conference room horizontal illumiance food preparation| student lounge target = 30 fc calculated = 28.6 fc target = 10 fc food serving| calculated = 11.68 fc v e r t i c a l i l l u m i n a n c e | target = 3-5 fc calculated = 3.38 fc cafeteria roof deck electrical acoustics architecture 2 e n e r g y c o d e | target = 1.4 W/ft calculated = 0.74 W/ft2 final remarks acknowledgments wheelock college anne k cheney presentation outline functions lighting social space conference room relaxation space student lounge spatial considerations glass façade wall unusual shape (1) (2) stone walls(1) stone tile(2) cafeteria roof deck electrical acoustics architecture final remarks landscape (3) acknowledgments (3) wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline IESNA/ASHRAE 90.1 target = 3-5 fc h o r i z o n t a l i l l u m i a n c e | calculated = 4.13 fc target = 1-3 fc vertical illuminance| calculated = 4.52 fc 2 e n e r g y c o d e | target = 0.2 W/ft calculated = 0.22 W/ft2 lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney panelboard feeder resizing LP4B presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline existing panelboard LP4B LOAD DESCRIPTION LOCATION LOAD WATTS C/B SIZE POS NO Lighting Lighting Lighting Lighting Lighting Lighting Lighting Lighting Spare Spare Spare Spare Spare Spare Spare Spare Spare Spare Spare Spare Spare Basement Basement Basement Lounge Lounge, Serving Area Serving Area Serving Area Conf Room 1596.0 482.0 1194.0 1100.0 2265.0 1500.0 1765.0 1529.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 A PH * B PH C PH lighting conference room * * * student lounge cafeteria * * roof deck * * * * electrical acoustics * * * * * * architecture final remarks acknowledgments * * * * wheelock college * anne k cheney presentation outline redesigned panelboard LP4B LOAD DESCRIPTION LOCATION LOAD WATTS C/B SIZE POS NO Lighting Lighting Lighting Lighting Lighting Lighting Lighting Lighting Spare Spare Spare Spare Spare Spare Spare Spare Spare Spare Spare Spare Spare Basement Basement Basement Lounge Lounge, Serving Area Serving Area Serving Area Conf Room 1596.0 482.0 1194.0 1420.0 1781.0 1668.0 1765.0 1312.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 20A/1P 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 A PH * B PH C PH lighting conference room * * * student lounge cafeteria * * roof deck * * * * electrical acoustics * * * * * * architecture final remarks acknowledgments * * * * wheelock college * anne k cheney presentation outline lighting conference room student lounge LP4B feeder redesign demand load 10096.2 W voltage 480/277V design load cafeteria roof deck 36.4 A +25% space capacity 45.6 A electrical acoustics circuit breaker conductors neutral ground conduit 50 A (3) #8 Cu THHN (1) #8 Cu THHN (1) #10 Cu ½” architecture final remarks acknowledgments wheelock college anne k cheney presentation outline student lounge reverberation time study lighting conference room student lounge cafeteria reverberation time (seconds) roof deck 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz electrical target existing design 0.8 to 1.1 0.8 to 1.1 0.8 to 1.1 0.8 to 1.1 0.8 to 1.1 0.8 to 1.1 acoustics 0.82 1.33 1.58 1.42 1.47 1.50 architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge reverberation time (seconds) cafeteria target existing design redesign 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 0.8 to 1.1 0.8 to 1.1 0.8 to 1.1 0.8 to 1.1 0.8 to 1.1 0.8 to 1.1 electrical 0.82 1.33 1.58 1.42 1.47 1.50 acoustics 0.76 1.07 1.17 0.90 0.80 0.79 roof deck architecture final remarks acknowledgments wheelock college anne k cheney presentation outline lighting conference room student lounge cafeteria roof deck electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney 12:00 10:00 2:00 8:00 pm am December December 21, 21, 2009 2009 presentation outline lighting conference room student lounge cafeteria roof deck louvered exterior s hade lutron sheer shade electrical kalwall acoustics architecture final remarks acknowledgments wheelock college anne k cheney presentation outline final remarks lighting | consistent themes throughout building reinforce lighting design utilized simple designs to emphasis the architecture lighting conference room student lounge electrical | acoustics | redesigned spaces save 1914 Watts compared to the ASHRAE 90.1 allowance total loads for the redesigned panelboards were lower than the originals, due to the decrease in wattage current reverberation times in the student lounge are above what is recommended the redesigned space changes very little new reverberation times are better suited for the needs of the space cafeteria roof deck electrical acoustics architecture final remarks acknowledgments architecture | analyzed three daylight control solutions for the student lounge found the best daylight control comes from kalwall wheelock college anne k cheney special thanks to: presentation outline lighting carrie hawley and hlb lighting design william rawn associates conference room student lounge cafeteria professors dannerth, mistrick, houser, parfitt and holland roof deck friends, family and ae peers electrical acoustics architecture final remarks acknowledgments wheelock college anne k cheney QUESTIONS?