NEWest Alliance consists of CPB Contractors and the Downer Group is to built the Yanchep Rail Extension. This is the continuation of the Metronet Joondalup Line North of Perth WA .
Scope of Works
The alliance awarded to Avopiling (WA) Pty Ltd a section of a trial retaining wall composed of 139No turbo jet columns 1000mmmØ x 4.20 metres long..