Deliver corridor-wide rail system and signalling upgrades to allow High Capacity Metro Trains to travel to the new Airport Station.

As part of the works, the consortium will deliver major improvements including:

• major improvements including a new, accessible second pedestrian concourse and new forecourt area at Sunshine Station
• a new forecourt area and car park improvements at Albion Station
• construction of an elevated flyover at Albion separating airport trains from metropolitan and regional services
• relocation and implementation of rail systems, modifications to substations, and protection of existing utilities.

Source: https://johnholland.com.au/news-and-media/john-holland-named-as-part-of-preferred-consortium-for-melbourne-airport-rail