As part of the Spit Master Plan, Alder delivered the Marine Stadium Jetty and Pontoon to enhance public access and amenity within this highly valued coastal precinct. The project formed the third stage of works to support recreational use, provide Broadwater access and enable future ferry services, contributing to the long‑term activation of this regionally significant community and parkland area.
Project value has been adjusted to reflect approximate current-day value as at 2025, based upon industry recognised construction indexation published by Rawlinson.
Strict environmental controls working around sensitive waterways.
Twenty-one tonnes of coloured precast deck units were installed from 36 metres away using a 350-tonne crane positioned on a temporary rock platform.
Nine coated piles exceeding 19 metres in length were installed from a marine barge within a tolerance of just 50 millimetres.
Fabrication and installation of 183 lineal meters of custom stainless steel balustrading.
Key marine infrastructure elements were fabricated off site under strict quality controls, with more than 55 suppliers and subcontractors coordinated throughout delivery.
Strict environmental controls were implemented to minimise disturbance to surrounding habitats, supported by continual water quality monitoring and testing.
With works adjacent to Doug Jennings Park , the project required extensive stakeholder engagement and community interface management.
As part of the Spit Master Plan, Alder delivered the Marine Stadium Jetty and Pontoon to enhance public access and amenity within this highly valued coastal precinct. The project formed the third stage of works to support recreational use, provide Broadwater access and enable future ferry services, contributing to the long‑term activation of this regionally significant community and parkland area.
Design and construction of a raised jetty featuring architectural elements, viewing platforms and a central rest area, alongside a dual‑berth concrete pontoon with fixed ramp and gangway. Delivered within a sensitive marine environment and adjacent to a major events and community hub, the project required rigorous environmental controls, complex marine construction techniques and extensive stakeholder coordination. Alder also engaged local Indigenous subcontractors, supporting regional economic development while delivering durable, high‑quality marine infrastructure for the Gold Coast community.
116 Siganto Drive, Helensvale, QLD 4212
153 Racecourse Road, Ascot, QLD 4007
1st Floor, Suite 1, 95 - 101 River Street Ballina, NSW 2478