The Te Rahui Solar Farm is a proposed 400MW solar farm at Rangitāiki near Taupō, New Zealand. The project has been proposed by a Nova and Meridian Energy Joint Venture, and will be delivered in two 200MW stages. Works include solar array installation, grid connection infrastructure, and associated facilities.

The Ballarat Base Hospital Redevelopment project aims to upgrade and expand the existing hospital. The scope of the works includes:

• a new emergency department
• a women and children’s hub
• a new theatre suite
• an extra 100 inpatient and short stay beds
• a pharmacy
• pathology services
• an Education and Learning Centre for Grampians Health and Deakin Rural Clinal School
• a new 'critical care floor' including operating theatres, procedure rooms, an expanded intensive care unit, endoscopy suites and consulting rooms
• a helipad, and 
• 400 new car spots. 

The proejct is being delivered in three stages, with Stage Three as the main works package:

• Stage One: Decanting and Demolition works
• Stage Two: Central Energy Plant and Support Services Building, including the new pharmacy, pathology and a education centre, and
• Stage Three: A new multi-level tower (the Main Tower) which includes a new emergency department, a women and children’s hub, a theatre suite and procedure rooms, and an extra 100 inpatient and short stay beds.

The Wyaralong Water Treatment Plant project aims to provide a new treatment plant downstream from the Wyaralong Dam, and a connection to the South East Queensland (SEQ) water grid. The project is intended to service the Beaudesert and southern Logan areas and is expected to be located on the north bank of the Logan River, approximately 500 metres from the existing Ceder Grove Weir.  

The full scope of the project includes: 

• a water treatment plant with the capacity to treat 120 megalitres per day, and includes raw water intake from Logan River and a discharge pipeline to Logan River 

• an approximately 14km pipeline to carry treated water from the WTP north to the Southern Regional Water Pipeline, and 

• an injector pump station to add the requisite energy needed to inject the treated water. 

Marinus Link will see a second undersea electricity connection constructed between Tasmania and Victoria, with supporting transmission infrastructure. Marinus Link is part of Project Marinus, which also comprises the North West Transmission Developments (NWTD).

The full scope of the project includes the delivery of 1.5 gigawatts of transmission lines, delivered across two stages, between Burnie in Tasmania and Hazelwood in Victoria, with supporting network augmentations in Tasmania.

• Stage One comprises the first 750-megawatt (MW) transmission line, and
• Stage Two comprises the second 750-MW transmission line.

Stage Two may proceed subject to market operator needs and development of additional dispatchable capacity in Tasmania.

Stage One will be delivered alongside the NTWD Stage One, with Stage Two expected to be delivered alongside the remainder of the scope of the NTWD. 

The components of the full project include:

• around 250 kilometres of undersea cables
• 90 kilometres of underground cables, and
• converter stations at both ends.

The Western Harbour Tunnel will be the second road tunnel under Sydney Harbour. The tunnel will connect the WestConnex Rozelle Interchange with the Warringah Freeway at Cammeray. Once complete and pending the construction of the proposed Beaches Link, there will be a continuous connection from WestConnex at Rozelle to Sydney’s Northern Beaches. 

Stage Two includes tunnelling between Birchgrove and the Warringah Freeway at Cammeray. Included in the project scope is:

• construction of approximately 4.8 kilometres of tunnelling 
• harbour marine work, and 
• tunnel fit-out.

Approximately 1.5 km of the harbour crossing section twin tunnellling will be completed using tunnel boring machines. Remaining tunnelling will be completed using roadheaders. 

The Mt Fyans Wind Farm is a proposed renewable energy project located within Victoria's Southwest Renewable Energy Zone. The scope of the project includes:

• 81 turbines
• 400 megawatt (MW) generation capacity, and
• 18 kilometres of overhead transmission lines to the Mortlake substain.

Robbins Island & Jim’s Plain Wind involves the development of two wind projects with a combined generation capacity of 900 megawatts (MW) and a transmission line in the North West region of Tasmania. 

Robbins Island Wind is located on privately-owned Robbins Island, about 20 kilometres from the town of Smithton and will comprise a 900-MW wind farm with up to 100 wind turbines.

Jim’s Plain Wind Farm is located approximately 12 kilometres south of Robbins Island and will comprise:

• a 180-MW wind farm with up to 19 turbines, and
• an option to include a 40-MW solar farm and 40-MW battery (no duration specified).

The proposed 120 kilometres of 220-kilovolt double circuit overhead transmission line will connect both wind farms to the high-voltage transmission network at Hampshire, 30 kilometres from Burnie. 

The South Eastern Freeway Upgrade Project will involve a major refit and upgrade of the Heysen Tunnels, to the south-east of Adelaide in South Australia.

This project will aim to address current tunnel elements that are at the end of their service life, including works to repair tunnel lining and add monitoring equipment, enhance ventilation, improve safety and lighting, and provide improved traffic management and incident response capabilities.

The project will add Managed Motorways components to the section of freeway, including new gantries, variable messaging signage, boom gates and land use management signage. 

The Heysen Tunnels are twin tube road tunnels, each approximately long, under Eagle On The Hill in the Mount Lofty Ranges in South Australia. The section forms part of the most direct road connection between Adelaide and Melbourne.