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V&A Broadbeach
Broadbeach, Gold Coast  ·  Mixed Use Residential  ·  Design Management

Broadbeach, Gold Coast

Design management of a complex 6-level basement across two high-rise residential towers — incorporating CSM retaining walls, large diameter bored piles and staged donut slab construction.

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Project Snapshot
SectorMixed Use Residential
Tower2 towers up to 60 levels
Retaining Wall6-level basement, CSM construction, donut slabs
FoundationLarge diameter bored piles under fluid
RoleDesign Management — Basement & Tower. Delivery Support
DeveloperIris Capital
ArchitectDBI Architects
Structural EngineerHera
Project StatusBasement complete — towers under construction

Design management of a deep basement and high-rise tower delivery across two towers up to 60 levels.

V & A Broadbeach is a major mixed-use residential development in Broadbeach comprising two towers of up to 60 levels above a complex 6-level basement. The basement incorporates CSM (Cutter Soil Mixing) retaining walls, large diameter bored piles under fluid and a staged donut slab construction methodology.

Maple Consults provided design management across the basement and tower design phases, with a focus on coordinating the basement solution and supporting site delivery. The project required close coordination between the structural, geotechnical and construction teams to resolve complex basement sequencing, pile installation and retention system interfaces.

Key Challenges
  • 6-level basement in constrained urban site
  • CSM retaining wall construction
  • Large diameter bored piles under fluid
  • Staged donut slab construction sequencing
  • Twin tower structural coordination
  • Design and construction interface management
Maple Consults Involvement
  • Design management — basement and tower
  • Basement solution coordination
  • Structural and geotechnical interface
  • Construction sequencing support
  • Consultant coordination
  • Site delivery support
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