Open invitation to tender, deadline 06.08.2010, for geological engineering services for refurbishment of 2.483 km Ligerz tunnel, on the 12.7 km La Neuveville-Bienne section of N05. More from USTRA, Estavayer-le-Lac, tel +41 266648711, fax +41 266648790, e-mail marchespublics.estavayer@astra.admin.ch. Visit http://www.simap.ch/shabforms/servlet/web/DocumentSearch?NOTICE_NR=504257 and http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=186968-2010.26/10.
