Open invitation to tender, deadline 09.08.2013, for ventilation project phases 32-53, in Boezberg (3,705 m, 3,705 m), Schinznacherfeld (450 m, 450 m) and Habsburg (1,530 m, 1,550 m) tunnels and open section on N03 motorway. Contract duration 13.10.2013 to 30.06.2018. For further information visit http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=777891. Tenders must be sent to Ofrou, Zofingue, att.n N03, 080342, TUBO/Projektierung + FBL Luftung, tel +41 62 745 75 11, fax +41 62 745 75 90, e-mail beschaffung.zofingen@astra.admin.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=206323-2013. 27/13.
