Wastewater
Project
A 15-kilometre gravity trunk sewer and pump station network reducing overflows across the city.
Integrated trunk sewer, shafts and pump stations delivered through a live metropolitan catchment.
Design, construction management and commissioning support for one of the largest wastewater conveyance programmes of its kind, with real-time overflow-reduction monitoring.
Scope of work
- Tunnels & Underground Engineering
- Construction Management
- Geotechnical Engineering

Project facts
- Length
- 15 km
- Type
- Gravity trunk
- Pump stations
- 3
- Completion
- 2022





