Mitchell Freeway, Perth, Western Australia



Mitchell Freeway, Perth, Western Australia
  • Client: CPB Contractors
  • Contract: value $3m

Project description

As part of the Mitchell Freeway extension project (Burns Beach Road to Hester Avenue), CPB Contractors engaged Monford to supply and install over six kilometres of limestone noise wall and limestone retaining walls.

Scope of work

Limestone retaining walls (2.5km)

  • Install sand blinding (298m3 )
  • Supply, deliver, unload, coordinate and distribute materials around site
  • 37,800 blocks
  • 370m3 builders sand
  • 125T cement / lime mix
  • 4,400m geogrid
  • Supply and install movement joint backing rod and mastic

Limestone noise walls (3.5km)

  • Install concrete footing (2,290m3 )
  • Supply and install reinforcing mesh (4,500m2 )
  • Supply and install galvanised reinforcement bars (6,400m)
  • Supply, deliver, unload, coordinate and distribute materials around site
  • 41,900 blocks
  • 265m3 builders sand
  • 88T cement / lime mix
  • 14T lime pigment
  • 17,850Nr block ties
  • Supply and install movement joint backing rod and mastic