An Implenia/Webuild (and swiss subsidiary CSC) joint venture has been awarded Lot H41 of the Brenner Base Tunnel project.
HS2 tunnel boring machine ‘Florence’ has passed the one mile mark, cutting through a mix of chalk and flint beneath the Chiltern hills.
Workers in Schwanau, Germany, have been busy manufacturing t the Scarborough Subway Extension’s tunnel boring machine (TBM).
Webuild and partners have won a contract to excavate a section of the Turin-Lyon high-speed/high-capacity railway base tunnel.
HS2 has launched Cecilia, the second of two 2,000t tunnelling machines that will excavate ten-mile-long tunnels beneath the Chiltern Hills.
Collins Earthworks has completed the preparation of the HS2 site in Warwickshire in readiness for tunnelling to start this summer.
Sydney Metro has announced that tunnelling works have begun in the city. The Sydney Metro TBMs have been designed specifically to deal with the local geology, w...