Open invitation to tender, deadline 11.05.2012, for the 2,080 m-long Rosshaeusern railway tunnel construction (lot 4) in Muehleberg municipality. The contract includes two cut/cover sections at the portals and a 50 m-deep emergency exit shaft. Contract duration 49 months. Contact BLS Netz AG, attn Hannes Kobel, Bern, e-mail hannes.kobel@bls.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=050601-2012, and www.bls.ch/f/infrastruktur/bauprojekte-rosshaeusern.php. 08/12.
