Open invitation to tender, deadline 31.10.2014, for E&M project to replace the ventilation system in the 6,596 m-long San Bernardino tunnel on N13. The services range from concept to final liquidation procedure and include construction and local management. Contact Astra, Bellinzona, e-mail acquistipubblici@astra.admin.ch. Further info at http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=836325. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=315511-2014. Ref.n. 070007. 38/14.
