Integrated deconstruction, demolition, civil, and construction works programme
Live carpark for 1500 cars, including Members of Parliament as well as Casino and Theatre guests
Temp engineering works – W beam barrier installation; truncation of 600+ post-tensioned cables; structural and crane propping; concrete piling platform FRP; dewatering wells installation; structural transfer beams
Installation of suspended concrete grillage to support top down cased CFA construction with 150t piling rig; 15 x 5.3m deep 450mm diameter piles and capping beam
Key Challenges
Sequencing and programming of concurrent above and below ground works
Strict enviro controls as well as extensive stakeholder engagement and traffic management – SA Parliament House and Adelaide Casino directly adjacent to works
Low head room – maximum height of 2.6m
Deconstruction of five suspended slabs and excavation below Parliament House to construct >1000m3 raft and extensive caps to support new 37 storey tower