Open invitation to tender, deadline 11.10.2013, for assistance and technical support to the commitment for construction and equipment upgrading of the 6,596 m-long San Bernardino tunnel on N13. Duration of contract from Q1 2014 to Q4 2019. Contact Astra, Bellinzona, e-mail acquistipubblici@astra.admin.ch. Further info at http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=789145. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=295322-2013. 36/13.
