These critical upgrades will prioritise the safety of our expeditioners, the environmental sustainability of our presence in Antarctica over the long term, and our contribution to global climate science.
The last time major renewal work of this nature was undertaken at Mawson, Casey and Davis research stations was in the 1980s. Modernisation on this scale will enhance Australia's ability to lead world-class science and environmental stewardship across East Antarctica.
The Department of Climate Change, Energy, the Environment and Water (the Department) has established the Antarctic Infrastructure Renewal Program (AIRP) to deliver critical infrastructure, assets, technology and equipment. The AIRP is lead by the AAD using a Program Alliance delivery model.
The AIRP will begin the $251m Davis Critical Infrastructure Works as the first package of works to be delivered, starting in late 2025.
Davis Critical Infrastructure Works
The scope of works comprises priority infrastructure renewal at Davis station including:
- Water production capability;
- New main powerhouse;
- New vehicle workshop facility;
- Refurbishment of trades workshop;
- Site-wide services reticulation; and
- Decommissioning and return to Australia of old buildings.
This investment in the Australian Antarctic Program will strengthen Australia’s science, presence and leadership in Antarctica, underwriting the implementation of the Australian Antarctic Strategy and 20 Year Action Plan.
Program Alliance
The Australian Antarctic Division entered an agreement in May 2025 with a consortium to create the Antarctic Infrastructure Renewal Alliance - or AIR Alliance - to carry the works out over the next seven years. Along with the Australian Antarctic Division, the AIR Alliance comprises Bouygues Construction Australia, Stantec and Mott McDonald, which were chosen through a multi-stage, open tender process.
While planning is already underway, work at Davis station will begin on constructing a seawater intake system and reverse osmosis plant in the 2026/27 season. All works will be subject to rigorous environmental approvals as per the Antarctic Treaty (Environment Protection) Act 1980 (Cth) and the Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act).
The AIR Alliance may also deliver (subject to future consideration and approvals) additional works packages to sustain and renew infrastructure in Antarctica.
The Program Alliance may also deliver (subject to future consideration and approvals) additional works packages to sustain and renew infrastructure in Antarctica.