Freyssinet was engaged by BHP / BM Alliance Coal Operations Pty Ltd to undertake remedial works on the caisson columns supporting Berth 2 at Hay Point as part of a broader capital improvement program. The project focused on repairing void defects within the columns and installing a Cathodic Protection system to extend structural durability and deliver a further 40-year design life.

  • General Contractor
    Freyssinet Australia Pty Ltd
  • Customer/Owner:
    BHP / BM Alliance Coal Operations Pty Ltd
  • Engineer
    Infracorr Consulting Pty Ltd
  • Works period
    November 2020 - August 2021

Freyssinet Scope

  • Concrete removal with hydro demolition methods
  • Concrete and reinforcement reinstatement via form and pour, as well as shotcrete
  • Installation of Impressed Cathodic Protection System (ICCP) and anode replacement of existing anode system
  • Repair, reinstatement and commissioning of Hybrid Cathodic Protection components affected during demolition activities.
  • Implementation of project-specific safety, quality, and environmental management plans.

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