RSA9 and ROCP3 Project

Client:

Alcoa

Project:

RSA9 and ROCP3 Project

Location:

Wagerup, WA

Summary:

This project built a 44ha residue storage area and a 23 ha runoff collection pond

Charles Hull Contracting (CHC) were engaged to complete this project by Alcoa of Australia at their residue storage area located in Wagerup, WA. The project which started in 2011 and was completed in 2014 introduced a 44 hectare residue storage area and a 23 hectare runoff collection pond to successfully contain residue whilst continuing to produce alumina at their Wagerup refinery.

Key activities:

  • 2.2 million m3 of fill
  • 8 km of bitumen sealed roadways
  • 20 km of high pressure HDPE pipe
  • 1 million m2 of HDPE liner
  • 36 km of underdrainage piping