Latest Tunnels News

Construction of new £155M, 57km water mains through north east gathers pace

farrans-barnard-castle-pipeline-image-300x200.jpg

Construction of Northumberian Water’s new £155M, 57km water mains through the north east of England is gathering pace with the announcement of a road closure for pipelaying works to be conducted.

Working on behalf of Northumbrian Water, contractor Farrans started constructing the Project Pipeline: County Durham and Tees Valley, in November…

HS2’s 16km Chilterns tunnelling completed with second TBM breakthrough

HS2_Chiltern-tunnel-TBM-Cecilia-Breakthrough-300x200.jpg

High Speed 2 (HS2) has celebrated the completion of tunnelling for its 16km twin-bore Chilterns tunnel as the second tunnel boring machine (TBM) broke through on 21 March.

The TBM Cecilia, operated by HS2 main works contractor Align (Bouygues, McAlpine, VolkerFitzpatrick), follows the breakthrough of its twin TBM Florence in February.…

Latest TBM launch marks another HS2 milestone

hs2-elizabeth--300x200.jpg

Balfour Beatty Vinci (BBV) has launched the final tunnel boring machine (TBM) for the West Midlands leg of High Speed 2.

The contractor started 1,600-tonne Elizabeth on its mission to dig the second bore of the Bromford Tunnel for the rapid rail link. Named by local schoolchildren after activist Dame Elizabeth…

HS2 celebrates completion of first 16km drive for Chilterns tunnel

hs2-align-chilterns-tbm-breakthrough-1-300x200.jpg

High Speed 2 (HS2) Ltd and its main works contractor Align JV (Bouygues, McAlpine, VolkerFitzpatrick) celebrated the completion of the first bore of the 16km Chilterns tunnel today, 27 February.

The 2,000t tunnel boring machine (TBM) Florence, manufactured by Herrenknecht, set off on its journey from the south portal alongside the…