Northlink Stage 1 Tonkin Highway WA
Project Outline
Products / Services
Continuous Flight Auger PilesNorthlink WA project is made up of 3 stages, Stage 1 or the southern section is the upgrading of Tonkin Highway to a freeway standard having 3 lanes on both direction. Main Roads WA is working with John Holland Group for the construction of NorthLink Stage 1.
Scope of Works
John Holland Group contracted Avopiling WA Pty Ltd to deliver construction of CFA piles 12No 1050Ø and 78No 900mmØ to depths of 20.00 meters, 342No 750mmØ, 127No 600mmØ and 227No 450mmØ to depths ranging from 10.00 to 14.00 meters.