PB role: design, developed through intensive value engineering workshops with designers, construction managers and quantity surveyors; staging plans for main overbridges

The existing Cronulla Line is primarily a single-track line with a section of double tracks. This project comprises duplication of the existing track sections and augmentation of the existing stabling facilities at Cronulla.

The team of PB and John Holland have developed a tender design and are currently undertaking detailed design that includes track, overhead wiring, structures, bridges, earthworks, retaining walls, formations, drainage, platforms, new station facilities, signalling, communications, electrical systems, a new combined service route and stabling facilities.