 |
 | PROJECTED EXPENDITURE NEEDS | Annual average for the AMP3 period (£/property/annum) |  |  | WHAT IS DRIVING THE CHANGES IN BILLS | |
1 | Total Operating Expenditure - annual average | 57.05 | Average household bill in 1999-2000 | 89.06 |
2 | Total Capital Maintenance Expenditure - annual average | 47.32 | Less
| (1) passing on past out-performance | 4.31 |
3 | Total Capital Enhancement Expenditure - annual average | 12.72 | (2) challenging targets for future efficiency improvements | 3.00 |
 |  |  | Plus
| (3) the impact of improvements in water quality | 6.17 |
 | RETURN CAPITAL | Annual average for the AMP3 period | (4) improvements in service performance | 0.00 |
 | Return on capital - (post tax) (%) | 7.0% | (5) Maintaining security of supplies to all customers | 7.13 |
 |  |  | Average household bill in 2004-2005 | 95.05 |