Installation of submain and main earth cabling – NorthConnex

 Installation of submain and main earth cabling – Tunnel Infrastructure


NorthConnex, the longest and deepest road tunnel in Australia, is a nine-kilometre tunnel that will link the M1 Pacific Motorway at Wahroonga to the Hills M2 Motorway at West Pennant Hills.


RSGx was contracted to install all submain and main earth cabling within Zone 7 of the NorthConnex

Tunnel. The NorthConnex tunnel is separated into seven zones, with Zone 7 being 1,200m in

length starting from the mainline tunnel to the northernentry/exit ramp, leading to the M1 Pacific


Read more about the project in the project case study, which can be downloaded through the below link.