Subiaco Wastewater Treatment Plant upgrade, Perth, Western Australia



Subiaco Wastewater Treatment Plant upgrade, Perth, Western Australia
  • Client: RCR
  • Contract value: $1.5m

The Subiaco wastewater treatment plant upgrade will boost its capacity to up to 67 million litres a day. The project includes upgrades to treatment facilities, including new inlet works, replacement of secondary treatment components and modifications to the plant’s power supply. The works are part of a staged approach to increase the plant’s capacity to treat additional wastewater to make sure it can continue to support the growing population in Perth, Scarborough and Fremantle, including the CBD.

Scope of work (Inlet Works Civil Package)

  • Project management and supervision
  • Supply, manufacture, construction, quality assurance, testing and commissioning of the Inlet Works Civil Package, including labour, materials, consumables, tools, plant and equipment, quality assurance, testing and delivery to site
  • Supply and install inlet structure, fore bay, band screens, grit rraps and PSTs
  • Install reinforcement
  • Design, supply and install formwork
  • Supply and install concrete and benching
  • Integrate all cast-in items and block-outs