1.45 km-long x 3.3 m-diameter pressure shaft under construction using hardrock TBM in calcareous slate with up to 35% quartz, together with 55 m-long x 18-28 sq m connecting tunnel and 75 m-long x 18 sq m access tunnel by Ostu Stettin Tunnelbau. Visit www.oestu-stettin.at 31/02.
