Major project sustainability outcomes
The sustainability performance of the design and construction of our major projects is independently assessed. Since 2015, seven of our projects have achieved ratings that exceed industry standards.
The $13.6B of projects rated as of FY20 include: Gateway Upgrade North, Logan Enhancement, M4 Widening, NorthConnex, M4 East, New M5 and CityLink Tulla Widening
Rethinking how we delivered these seven projects saved:
- 400,000 tCO2e of construction emissions: similar to offsetting all of the NorthConnex projects
- 300,000 tonnes of concrete: similar to the combined total used on the Gateway Upgrade North and Logan Enhancement projects
- 300,000 tonnes of aggregate: similar to the total amount used on the CityLink Tulla Widening project
- 190,000 tonnes of asphalt: similar to the amount used on the CityLink Tulla Widening project