9.1.7  Efficiency

The resources available to the water utility should be used efficiently so that the greatest benefit is achieved with minimal cost and disruption. Any action should be carried out in consultation with interested parties, so that no duplication of effort takes place. For instance, if a new pipeline is to be laid, this can be done when the cables (for the remote control of water treatment equipment) are being put in, so that the roadway is dug up only once.

For a water utility, it is important to consider sustainability in all its operations, so that long-term viability is assured. For example, choosing a more expensive water treatment control system may mean that the cost of maintenance is reduced (see Figure 6.5 in Study Session 6).

  • What are the terms used to describe the initial cost and the recurring cost?

  • Capital cost and operating cost.

9.1.6  Effectiveness

9.1.8  Accountability