Cockburn Gateway Shopping City Stage 3
Advanced Substructures were invited by the Architect to conduct a Value Engineering redesign of this large suburban shopping complex to overcome the client’s reluctance to proceed. Initially valued at $106 million, the client was aiming at a reduction of costs of at least $10 million.
The alternative design - construct proposal was fully validated by Quantity Surveyors, and assisted the Owners (Perron Group) in reassessing their reluctance to proceed with the project.
The project represents a landmark top-down construction project in Western Australia for several of Advanced Substructures' systems, including our patented Piles to Pillars system.
Estimate of conventional project cost of $106m to $112m made completion commercially unviable
Impact of construction on trading of existing centre (disruption of potential closure time, car-bays, services and other features)
Impact of construction on adjoining non-centre buildings and services
Impact of construction on service routes
Master Builder Association (National) Excellence in Construction Awards 2015
Best Retail Building (under $100 million)
Concrete Institute of Australia (WA) Excellence Awards 2015
“My Concrete Rules” Engineering Category
Cost reduction of $26m – surpassing aim of $10m – made project viable
Accelerated completion four months ahead of schedule enabled full tenancy prior to peak trading period and reduced holding costs
No impact on trading of existing Centre, buildings, services, transport
200 perfectly narrow and straight (80% within 20mm tolerance) internal columns via our Patented Piles to Pillars system
Upperdeck tenant car bays during construction to assist Christmas trading during that year