Jetty extension at Christmas Island in the Indian Ocean. Transport all plant and materials out to the Island, drive piles, some of which went 56m into the ground before they reached capacity. All site fabricated heavy steel sections, paint system and denso steelcoat 400 corrosion protection. Big lower landing built in the tide zone of a very exposed location.
Client: City of Clarence
Date Completed: May 2025
Description of works:
Tas Marine delivered Clarence City Council’s largest infrastructure project to date, including constructing a temporary sheet pile cofferdam across Bellerive Beach to enable excavation for a new stormwater outfall. Over 200 tonnes of steel were installed using specialised equipment. The new upgrade reduces flood risk to surrounding residential areas and supports long-term coastal resilience.
Client: Williamstown
Date Completed: Current
Total Contract Sum:
Description of works
Tas Marine Construction has been contracted to deliver a 200-metre long break wall at Williamstown.
The combination wall design consists of 16mm sheet piles with rock-socketed piles installed at every second sheet. With challenging hard basalt ground conditions, Tas Marine is applying its specialist hard rock drilling expertise to drill and concrete the piles into position. Completion is scheduled for late 2025.
Details of Innovations and extra value for money
Client Contact:
Client: Royal Yacht Club of Victoria
Date Completed: Current
Total Contract Sum:
Description of works
Tas Marine Construction was awarded the competitive tender to replace the Royal Yacht Club of Victoria’s aging travel lift jetties.
Works include demolition of the existing jetties, installation of new piles, and the supply and fit of steel superstructure and precast deck units. The project is progressing on schedule and will be completed ahead of the arrival of the new travel lift in mid-October.
Details of any Variations
Details of Innovations and extra value for money
Client Contact:
Date Completed: Current
Description of works
Construction of 500m long piled break-wall in up to 18m water depth. Precast wave panels are 8m deep weighing 25t. Total weight of structure 6000t.
Details of any Variations
Variations for additional PDA testing, pile lengths, pull out tests, acceleration and pile fins were approved and paid. Some painting was deleted and client was given a discount.
