Open invitation to tender, deadline 20.06.2012, for delivery and installation of ventilation equipment to Serrieres tunnel on highway N5. Contract duration 01.08.2012 to 31.10.2013. Contact Service des ponts et chaussees OREG-BAN5, http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=735017. Tenders to CNERN, Section E&M, Les Hauts-Geneveys, e-mail cnern.selm@ne.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=152733-2012, GU S 92. 21/12.
