The investigation, detailed design, physical modelling and whole-of-life costing for the replacement of the Maroochy River groyne field. It included detailed R&D in Geosynthetic Sand Containers (GSC), increasing their functionality and lifespan so they can be more widely used for coastal protection. The final designs used the worlds-first 8t ‘T-Rex’ GSC units, including a construction and investment plan, approval lodgement, and preparation of tender documents for construction, with engineering certification.
