Waterville WWTP

Waterville WWTP

Client: T.J. O’Connor & Associates

General Description

This project involved design and construction of a Waste Water Treatment Plant with a capacity of 3,000 PE. Two R.C. Pumping Stations in environmentally sensitive areas and a major marine outfall.


  • Civil construction
  • Design and Build M&E construction
  • 4,500 m3 bulk excavation.
  • New Control and Sludge Building.
  • 3 No R.C Sequence Batch Reactor Tanks
  • 2 No Picket Fence Thickeners.
  • Inlet Works
  • 2 No Pumping Stations – new pumps, pipe work and controls.
  • 650m of 150mm Rising Main
  • 650m of 300mm land based outfall
  • 200m of 450mm HDPE Marine Outfall.
  • Concrete Bases, Plinths and Footpaths
  • Access Roads, landscaping & Fencing
  • MEICA inc SCADA, telemetry etc.
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