Projects
Project information
- Project Owner
- Brisbane City Council
- Client
- HDR
- Stage
- Preliminary Design and Detailed Design
- Location
- McDowall, Brisbane, Queensland
- Capital Cost
- ~$3.5M
- Year
- 2017
- Outcome
- Delivered by Doval, 2018
Scope
The scope of work included the intersection and approaches from all four directions of approximately 200-300 meters down each leg.
- Increasing the westbound capacity on Hamilton Road from a single lane to two through lanes
- Road widening and intersection road works
- Traffic signals and road lighting
- Bored pile retaining wall with capping beam
- ~2,500 tonnes of asphalt
Service Provided
CPP provided a P50/P90 cost estimate at each design stage which informed the client of key cost drivers of the project. The north-east retaining wall was valued engineered with geotech engineers to find the right balance, CPP providing cost input into the decision making and also risk and opportunity facilitation.
- P50/90 cost estimate
- Construction program
- Risk and opportunity facilitation and register
CPP’s cost estimate at detailed design stage finished within 2% of the median tender price.
