The current proposals for the development of the Dublin light rail system are materially different from the 1996 proposal. The current proposal comprises three lines and will serve a wider catchment area than the original. It involves lines from Tallaght to Abbey Street, Abbey Street to Connolly Station and from Sandyford to St. Stephen's Green.
Since 1996, a number of changes to the scope of the project have been introduced. These changes include the extension of line B from Dundrum to Sandyford, the preparation of the Sandyford-St. Stephen's Green line for upgrade to metro, a new line C from Abbey Street to Connolly Station and alterations to plans for road junctions and bridge works. Revised costs at current prices for the project are now being finalised and the latest projected figures are estimated at over £500 million to the planned completion date for the works in 2003.
The development of the light rail project is being undertaken in accordance with EU public procurement rules involving public tendering for all aspects of the project. Apart from changes in the scope of the project, the biggest single factor contributing to cost increases has been the change in the bidding climate due to the effect of inflation on tender pricing. All infrastructure development projects have experienced similar increases in the past few years where inflation related to construction has far exceeded the normal rate. The light rail project office of CIE has carried out value engineering exercises in order to keep cost increases to the minimum while ensuring, at the same time, that the expected high quality of the light rail service is not compromised.
I am assured by the fact that a cost benefit analysis carried out on the project, based on the revised costs, found that the case for the lines remains robust.