Water
Project
A deep rock pressure tunnel bypassing an ageing aqueduct, including a 1,100-foot drop shaft.
Feasibility through detailed design for a deep pressure tunnel and vertical drop shaft.
Over 900 feet of cover demanded careful characterisation of jointed rock and a lining concept capable of managing long-term groundwater pressure.
Scope of work
- Tunnels & Underground Engineering
- Advisory Consulting

Project facts
- Cover
- 900+ ft
- Drop shaft
- 1,100 ft
- Type
- Pressure rock
- Completion
- 2015





