Europe’s largest-diameter vertical shaft sinking machine starts excavating for National Grid
A 15m-diameter vertical shaft sinking machine (VSM) has begun excavation work at National Grid’s Tilbury site as part…
TBM launched on National Grid’s 2.2km power tunnel under the Thames
A 271.5t tunnel boring machine (TBM) has begun excavating a 2.2km tunnel beneath the River Thames as part…