Work begins on ventilation shafts for tunnels which form part of HS2 rail project
UK's high-speed rail link contractor launches second giant TBM close to London
First of 10 TBM to be used on UK's HS2 rail project launches near London
Piling work has started for the Colne Valley Viaduct, a key part of the UK's HS2 rail link
The first two TBMs for the UK HS2 high-speed rail project have arrived on site
Socotec contracted to supply, install and monitor instrumentation along the proposed HS2 route
TBMs for UK's HS2 high-speed rail project make first appearance after being named by public vote
Soil nailing has been completed at the TBM launch site for the HS2 Chiltern tunnel
Preparation work has begun on launch site for the TBMs that will be used on UK HS2 rail project