Mr. Seán Laffey:

We would replace on the basis of bursts and interruptions to service. As the Deputy can imagine, the list of what needs to be replaced is greater than the funding we are allocating to it. However, if there is a particular issue affecting a large enough number of customers, we reprioritise rehab at least four or five times per year. If the details are in the database, it will be ranked by priority.