Northern Sewer Project – John Holland Group

Details

John Holland Group

• 79m of 1060mm diameter pipejack through Basalt.
• Pipe: 1026mm O.D Hobas Jacking pipe.

• 105m of 700mm diameter pipejack through Basalt .
• Pipe: 660mm O.D Hobas Jacking pipe

Completion date: October 2011