Blackrock Water Main Replacement - Waltham Terrace

Wastewater Project

Irish Water, in partnership with Dun Laoghaire Rathdown County Council, is replacing ageing water mains in Blackrock, Co Dublin to improve security of supply, improve water quality and reduce high levels of leakage.

The programme to replace problematic water mains in Waltham Terrace, Blackrock, Co Dublin are scheduled to commence in early November 2018. These works are being carried out as part of Irish Water’s national Leakage Reduction Programme. The works will be carried out on behalf of Irish Water by GMC Utilities Group Ltd. and are expected to be completed by mid-December 2018.

Location
Dublin
Status
In Progress
Type
Wastewater

Benefits

A Reliable Water Supply

  • Replacing the old water mains with new water mains and service connections will reduce the instances of bursts and water outages and will ensure a reliable supply of water to customers in the area

Reduced Leaks

  • Replacement of old water mains and service connections in poor condition will eliminate existing leaks and reduce the amount of clean drinking water lost into the ground

Improved Water Quality

  • Removing existing old cast iron and lead from the water network and replacing them with new plastic pipes will reduce the risk of contamination

Improved Operation and Maintenance

  • These works will deliver cost savings by providing improved water network operation that will require less maintenance in the future

Steps

  • The works involve the replacement of approximately 640 metres of aged cast iron water mains with high density polyethylene (plastic) pipes
  • The works will also involve laying new water service connections from the public water main in the road to customers’ property boundaries and connecting it to the customers’ water supply
  • Where the existing service connections on the public side are lead these will be replaced as part of this improvement work