% change in per capita water consumption forSep 10 vs. Sep 09
-21.88%
35.92%
-8.99%
-11.48%
NA
2.65%
Sep-09
Sep-10
Electricity (kwh)
Water( CuM)
Electricity (kwh)
Water( CuM)
Raffles Hall
50463
1367
68592
2090
KE VII Hall
67510
1733
65260
2384
Eusoff Hall
84100
2848
77100
2597
Temasek Hall
80100
2970
72400
2639
Kent Ridge Hall
121030
NA
126920
NA
Sheares Hall
120460
2439
119340
2522
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.