Open invitation to tender, deadline 19.01.2015, for local general management for the conclusion of the Riedberg tunnel (451.5 m, 587.15 m) excavation on A9 motorway. Duration of contract from 01.02.2015 to 30.07.2020. Contact Office de construction des routes nationales, Glis, website www.a9-vs.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=409906-2014. Ref. n. M05522. 49/14.
