North South Corridor – Torrens Road to River Torrens

Part of Adelaide’s 78km North-South Corridor, construction of the 4km stretch between Torrens Road to River Torrens will significantly improve travel times for both north-south and east-west traffic in Adelaide. Construction includes a 3km non-stop section of roadway between Torrens Road and Ashwin Parade, a rail overpass, cycling and pedestrian facilities, landscaping and noise barriers.

Our involvement

Aquenta was engaged as the Independent Estimator to review and advise the competitive alliance procurement process on this project. The purpose of this role included: confirming that the proposed TOC is representative of the median value of the works;  that the estimates are comprehensive and cover the full scope of the works, subcontract prices have been obtained by a broad market coverage and, based on the knowledge accumulated by reviewing the submitted TOC’s, provide advice to DPTI in the assessment of the Proponents tender.


Cost Management Services.

The outcome

Aquenta provided DPTI with the confidence to proceed with awarding the contract to a preferred Proponent.