Butler Extension Project - Construction of Three Road-Over-Rail Bridges

The Public Transport Authority of Western Australia (PTA) plans an extension of the Joondalup Line Railway from its current end at Clarkson to a point approximately 8km north in the new suburb of Butler.
The majority of the proposed route between the existing Clarkson Station and the proposed Butler Station will run within the Mitchell Freeway reserve. The final 2.3km section of the route leaves the Mitchell Freeway reserve, north of Lukin Drive, and passes through the suburb of Butler to the proposed Butler Station to the north of the future Butler Boulevard. In this section there are three road crossings over the railway and the adjacent Principal Shared Path (PSP), at Landbeach Boulevard, Benenden Avenue and Butler Boulevard.
The PTA seeks tenders from suitably qualified organisations and companies to undertake the construction of the road-over rail bridges at these three crossings including associated civil works and the Principal Shared Path (PSP) in advance of the Railway Track and Overhead works. To facilitate this, PTA wishes to engage a Contractor to carry out the bridge and civil works including the installation of conduits and pits for the Main Cable Route (MCR) for Signalling and Communications systems.