Status of the Work in Sedrun
The inner lining of the multifunction station (MFS) and concreting work in the single-track tunnel south-west are on course. Concreting of Tunnel Crossover Expansion 4 is complete.
The southward drives are currently traversing the geologically favourable formation of striated gneisses. The average advance rate is 4 to 5 metres per working day.
State: July 1, 2010
