Tunnelling works in NSW- Australia in 2011
  • The Norfolk Tunnel: The tunnel M2 is being widened to provide three lanes and a breakdown lane in each tunnel tube. This major program of work is expected to take approximately two years to complete,
  • City East Cable Tunnel: The US$141 million 3.2km-long, the segmentally-lined, 3.5m-diameter tunnel contract has been awarded to to deliver the 132kV (CECT) in Sydney. The project is scheduled for completion in 2015.
  • North West Rail Link: The 23 kilometre rail line includes 15 kilometres of tunnels between Bella Vista and Epping, making it the longest rail tunnel ever constructed in Sydney. During 2011 detailed work on the project was undertaken by a specialised team with Transport for NSW