Open invitation to tender, deadline 12.07.2013, for 4.5 m-diameter TBM construction of safety tunnel (length 2,110 m, with nine crosspassages and three technical rooms) for 2,483 m-long Ligerz tunnel on La Neuveville-Bienne section of N05. Contact ASTRA, Estavayer-le-Lac, e-mail marchespublics.estavayer@astra.admin.ch. Reference number N05.70 080305. For more visit http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=776837. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=180827-2013. 23/13.
