M5 MOTORWAY – CROSS CITY TUNNEL

The Cross City Tunnel runs for 2.1 km and gives airport travellers speedy access to the CBD and Darling Harbour. It was built with prediction to carry up to 90,000 vehicles per day.
Case: Continuing maintenance contract providing Polyurethane (leaking) crack injection & anti-chemical growth epoxy coating.
Implementation: CPR Services were awarded contract to carry out maintenance works to leaking cracks throughout the Cross City Tunnel itself, as well installing a protective coating for the sandstone walls of the access tunnels. These works are carried out over a foud night occupation/shut downs of the tunnel.