WestConnex, New M5 Motorway Upgrade – Sydney

Pacific Survey were engaged by CPB Contractors, Samsung C&T Corporation and John Holland Joint Venture in 2016 to provide surveying services during the construction of the $4.3bn New M5 Motorway. The New M5 will provide twin underground motorway tunnels, 9km long, from Kingsgrove to a new St Peters Interchange at the site of the old Alexandria landfill facility. The St Peters Interchange will provide motorists with connections to Alexandria and Mascot. It also includes connections to the future Sydney Gateway and M4-M5 Link. The New M5 tunnels will be marked for two lanes in each direction, with capacity to add a third and include underground connection points for the M4-M5 Link and the proposed F6 Extension.

Local streets and intersections around the St Peters interchange are also being upgraded to ensure safe and efficient connections for the New M5.

Pacific Survey’s team of up to 6 qualified surveyors are focused on surface works, local roads, drainage, services buildings, services, monitoring and final fit out of the tunnels.