Open invitation to tender, deadline 18.03.2016, for delivery and installation of all the doors for the bypass, emergency exits of the safety tunnels for Rofla (1,017 m), Barenburg (1,028 m), Viamala (742 m) and Crapteig (2,171 m) tunnels on the N13, Lot 14. Further information from http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR= 898209. Contact Ofrou, Bellinzona, tel +41 918206811, fax +41 918206890, e-mail acquistipubblici@astra.admin.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=34196-2016. 05/16.