
TOBIN Consulting Engineers’ Civil I Design Build I Water (CDBW) Division has significant experience in the water sector where our expertise spans the following areas:
- Modelling/assessment of existing water supply networks
- Design of water network improvements (rehabilitation, storage, pumping)
- Leakage detection (which can sometimes be pinpointed during calibration process)
- Simulation of chemical decay in distribution network (e.g. residual chlorine)
Featured Project Examples
Leixlip Water Treatment Plant

TOBIN Consulting Engineers was appointed as Client’s Representative for the Stage 5 expansion of the Leixlip Water Treatment Plant.
The expansion, with a capital cost of approximately €30 million, included the construction of a state of the art “stand-alone” facility, on a site adjacent to the existing treatment infrastructure with a capacity of 80Ml/d plant which, when combined with the existing facilities (175Mld), brought the total potential peak capacity of the entire plant to 225Ml/d.
Greater Dublin Drainage

The Greater Dublin Drainage project is a proposed new regional wastewater treatment facility including an underground orbital sewer from Blanchardstown to Clonshaugh, a new pumping station at Abbotsown, a partial diversion of the north fringe sewer, and an outfall pipeline to return the treated water to the Irish Sea at the townland of Clonshaugh in North County Dublin.
Dundalk Wastewater Treatment Plant

TOBIN were appointed to act as consulting engineers for the scheme, and provided a number of technical services including detailed design, contract procurement and supervision of the construction phase as well as contract administration.