wheelock college campus center and student residence courtesy of william rawn associates anne k...

WHEELOCK COLLEGECAMPUS CENTER AND STUDENT RESIDENCE

courtesy of william rawn associates

anne k cheney

lighting | electrical option

advisors: kevin houser, ted dannerth

200 the riverwayboston, ma 02215



w h e e l o c k c o l l e g e a n n e k c h e n e y




p r o j e c t s c o p e

l i g h t i n g

c o n f e r e n c e r o o m s t u d e n t l o u n g e

c a f e t e r i ar o o f d e c k

d o r m r o o m

e l e c t r i c a l

f e e d e r r e d e s i g nf a u l t c u r r e n t a n a l y s i s

S K M a n a l y s i sv o l t a g e c h a n g e

a c o u s t i c s

r e v e r b e r a t i o n s t u d y

a r c h i t e c t u r e

d a y l i g h t c o n t r o l s t u d y




p r e s e n t a t i o n o u t l i n e

l i g h t i n g

c o n f e r e n c e r o o m

s t u d e n t l o u n g e

c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s


f i n a l r e m a r k s

a c k n o w l e d g m e n t s



l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s




f u n c t i o n s

m e e t i n g s p a c e

c l a s s r o o m

p r e s e n t a t i o n s p a c e

s p a t i a l c o n s i d e r a t i o n s

s l e e k i m p r e s s i o n

w i n d o w w a l l s

1 2 p e r s o n t a b l e

w o o d p a n e l w a l l ( 1 )

g r a y c a r p e t ( 2 )

1 4 ’ a c t c e i l i n g s ( 3 )

( 1 ) ( 2 )

( 3 )



l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s




I E S N A / A S H R A E 9 0 . 1

h o r i z o n t a l i l l u m i a n c e |

v e r t i c a l i l l u m i n a n c e |

e n e r g y c o d e |

target = 30 fccalculated = 26.5 fc


target = 1.3 W/ft2

calculated = 1.43 W/ft2



l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s




f u n c t i o n s

c i r c u l a t i o n s p a c e



f a ç a d e w a l l

1 4 ’ h e i g h t

l o n g n a r r o w s p a c e

w o o d p a n e l w a l l ( 1 )

g r a y c a r p e t ( 2 )

s t o n e t i l e ( 3 )

w o o d c e i l i n g t i l e ( 4 )

( 1 ) ( 2 )

( 3 ) ( 4 ) w h e e l o c k c o l l e g e a n n e k c h e n e y


l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s






l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s




I E S N A / A S H R A E 9 0 . 1



target = 10-30 fccalculated = 25.57 fc

target = 1.2 W/ft2




l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





f u n c t i o n s

f o o d p r e p a r a t i o n

f o o d s e r v i n g


h a r d w o o d f l o o r ( 1 )

r e d c o u n t e r s ( 2 )

m a r b l e c o u n t e r t o p ( 3 )

w h i t e w a l l ( 4 )

a c c e n t w a l l ( 5 )

8 ’ a c t c e i l i n g ( 6 )

( 1 ) ( 2 )

( 3 ) ( 4 )

( 5 ) ( 6 )



l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s




http://www.lightolier.com/products/index.jsp?CATREL_ID=27112&BLK=N&CAT_ID=23174



l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s




I E S N A / A S H R A E 9 0 . 1

h o r i z o n t a l i l l u m i a n c e

f o o d p r e p a r a t i o n |

f o o d s e r v i n g |





target = 1.4 W/ft2





l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





f u n c t i o n s

s o c i a l s p a c e

r e l a x a t i o n s p a c e


g l a s s f a ç a d e w a l l

u n u s u a l s h a p e

s t o n e w a l l s ( 1 )

s t o n e t i l e ( 2 )

l a n d s c a p e ( 3 )

( 1 ) ( 2 )

( 3 )



l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





I E S N A / A S H R A E 9 0 . 1






target = 0.2 W/ft2



l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





p a n e l b o a r d f e e d e r r e s i z i n g L P 4 B


LOAD DESCRIPTION LOCATION LOAD WATTS C/B SIZE POS NOA

PHB

PHC

PHLighting Basement 1596.0 20A/1P 1 * Lighting Basement 482.0 20A/1P 3 * Lighting Basement 1194.0 20A/1P 5 *Lighting Lounge 1100.0 20A/1P 7 * Lighting Lounge, Serving Area 2265.0 20A/1P 9 * Lighting Serving Area 1500.0 20A/1P 11 *Lighting Serving Area 1765.0 20A/1P 13 * Lighting Conf Room 1529.0 20A/1P 15 * Spare 0.0 20A/1P 17 *Spare 0.0 20A/1P 19 * Spare 0.0 20A/1P 21 * Spare 0.0 20A/1P 23 *Spare 0.0 20A/1P 25 * Spare 0.0 20A/1P 27 * Spare 0.0 20A/1P 29 *Spare 0.0 20A/1P 31 * Spare 0.0 20A/1P 33 * Spare 0.0 20A/1P 35 *Spare 0.0 20A/1P 37 * Spare 0.0 20A/1P 39 * Spare 0.0 20A/1P 41 *

e x i s t i n g p a n e l b o a r d L P 4 B p r e s e n t a t i o n o u t l i n e

l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





LOAD DESCRIPTION LOCATION LOAD WATTS C/B SIZE POS NOA

PHB

PHC

PHLighting Basement 1596.0 20A/1P 1 * Lighting Basement 482.0 20A/1P 3 * Lighting Basement 1194.0 20A/1P 5 *Lighting Lounge 1420.0 20A/1P 7 * Lighting Lounge, Serving Area 1781.0 20A/1P 9 * Lighting Serving Area 1668.0 20A/1P 11 *Lighting Serving Area 1765.0 20A/1P 13 * Lighting Conf Room 1312.0 20A/1P 15 * Spare 0.0 20A/1P 17 *Spare 0.0 20A/1P 19 * Spare 0.0 20A/1P 21 * Spare 0.0 20A/1P 23 *Spare 0.0 20A/1P 25 * Spare 0.0 20A/1P 27 * Spare 0.0 20A/1P 29 *Spare 0.0 20A/1P 31 * Spare 0.0 20A/1P 33 * Spare 0.0 20A/1P 35 *Spare 0.0 20A/1P 37 * Spare 0.0 20A/1P 39 * Spare 0.0 20A/1P 41 *

r e d e s i g n e d p a n e l b o a r d L P 4 B p r e s e n t a t i o n o u t l i n e

l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





L P 4 B f e e d e r r e d e s i g n

demand load 10096.2 W

voltage 480/277V

design load 36.4 A +25% space capacity 45.6 A

circuit breaker conductors neutral ground conduit

50 A (3) #8 Cu THHN (1) #8 Cu THHN (1) #10 Cu ½”


l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





r e v e r b e r a t i o n t i m e ( s e c o n d s )

125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz

target 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


125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz


existing design 0.82 1.33 1.58 1.42 1.47 1.50

s t u d e n t l o u n g e r e v e r b e r a t i o n t i m e s t u d y



l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s






125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz


existing design 0.82 1.33 1.58 1.42 1.47 1.50

redesign 0.76 1.07 1.17 0.90 0.80 0.79


l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s






l u t r o n s h e e r s h a d e k a l w a l l

8:00 am December 21, 200910:00 am December 21, 200912:00 pm December 21, 20092:00 pm December 21, 2009 p r e s e n t a t i o n o u t l i n e

l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s




l o u v e r e d e x t e r i o r s h a d e


l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s






l i g h t i n g |

e l e c t r i c a l |

a c o u s t i c s |

a r c h i t e c t u r e |

consistent themes throughout building reinforce lighting designutilized simple designs to emphasis the architecture

redesigned spaces save 1914 Watts compared to the ASHRAE 90.1 allowancetotal 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 recommendedthe redesigned space changes very littlenew reverberation times are better suited for the needs of the space

analyzed three daylight control solutions for the student loungefound the best daylight control comes from kalwall


l i g h t i n g



c a f e t e r i a

r o o f d e c k

e l e c t r i c a l

a c o u s t i c s





s p e c i a l t h a n k s t o :

carrie hawley and hlb lighting design

william rawn associates

professors dannerth, mistrick, houser, parfitt and holland

friends, family and ae peers

Q U E S T I O N S ?

wheelock college campus center and student residence courtesy of william rawn associates anne k...

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