% change in per capita water consumption for Oct 10 vs. Oct 09
-2.11%
-28.92%
-2.99%
-9.38%
NA
-8.54%
Oct-09
Oct-10
Electricity (kwh)
Water( CuM)
Electricity (kwh)
Water( CuM)
Raffles Hall
50177
1033
71394
1980
KE VII Hall
65140
3346
75270
2407
Eusoff Hall
87500
2853
90900
2773
Temasek Hall
80200
3023
84700
2750
Kent Ridge Hall
121550
NA
144410
NA
Sheares Hall
121500
2783
137910
2564
Kent Ridge hall has detected a pipe leakage since Nov 09. It has been found that the water leakage has been ongoing for a long time, and hence water consumption of Kent Ridge Hall shall not be included for the InterHall Environmental Awards competition for Yr 10.
For electricity costs/savings, the energy off peak charge for electricity of $0.11629/kwH is used. Source- Senoko (March 10)
For water costs/savings , the water charge of $1.17/CuM is used. Source- SP Services (March 10)
Please refer here for the methodology used in the calculations of results.