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Projects

CGC Dredging has completed many specialist dredging projects in the following areas:

  • Mining Dredging
    • Tailings Dredging & De-watering
    • Resource Mining
    • Slurrytrak System
  • Maintenance Dredging
    • Port and Harbour Dredging
    • Channel Dredging
    • River and Waterways Dredging
    • Beach Reclamation
    • Coastal Sand Bypassing
  • Capital Dredging
    • Port and Harbour Development
    • Canal Development
    • Channel Creation
    • Sand Supplies

Our project highlights are listed below. To sort projects via industry, use the blue ribbon on the left (scroll to page bottom for mobile devices).

Canal Entrance and Sand Trap Dredging (Port Geographe, WA)

Canal Entrance and Sand Trap Dredging (Port Geographe, WA)
Location: Port Geographe, Western Australia

We have dredged approximately 70,000m3 of sand, silt and sea grass from the canal entrance and sand trap area, in various contracts, over the past 8 years...(click on picture for more info)

Dawesville Channel, WA

Dawesville Channel, WA
Location: Dawesville, Western Australia

This project was challenging as it involved dredging of sand, rock and marine mud including acid sulphate soils. Later, after the channel opening, strong tidal currents also increased the challenge...(click on picture for more info)

Herdsman Business Park, WA

Herdsman Business Park, WA
Client: Herdsman Business Park
Location: Herdsman Lake, Osborne Park, Western Australia
Completion Date: 1982

This project was extremely challenging as apart from the dredging, it involved complex dewatering and materials handling including separation techniques...(click on picture for more info)

Hellyer Mine, Tasmania

Hellyer Mine, Tasmania
Client: Hellyer Mill, joint venture parties
Location: Tasmania

We were interviewed and selected from companies Australia wide as the only company who could perform this work due to its complexity. This was a project in which tailings were being reclaimed by our dredge from deep within a lake bed and were retreated to produce a zinc concentrate...(click on picture for more info)

Murchison River Ocean siltation (Kalbarri, WA)

Murchison River Ocean siltation (Kalbarri, WA)
Location: Murchison River, Kalbarri WA

We have dredged approximately 600,000m3 of sand and silt from the entrance and river in annual contracts almost every year over a twenty year period...(click on picture for more info)

Bandy Creek Boat Harbour Entrance Channel (Esperance, WA)

Bandy Creek Boat Harbour Entrance Channel (Esperance, WA)
Location: Esperance, WA

We have dredged approximately 300,000m3 total of sand and weed from the entrance 6 times now. CGC are the only company to have dredged this site without significant problems...(click on picture for more info)

Denham Harbour and Entrance Channel, WA

Denham Harbour and Entrance Channel, WA
Location: Denham, WA

30000m3 of dredging is underway at the harbour, inner & outer entrance channel to maintain a navigable waterway for commercial and recreational users of the area...(click on picture for more info)