Open invitation to tender, deadline 22.04.2015, for longitudinal ventilation in the tunnels Les Vignes (2,230 m) and Combette (1,080 m) on Faoug-Loewenberg section on the N01 motorway (Lot 13.331). Duration of contract from 30.09.2015 to 18.11.2016. For further information visit http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=858453 and contact Ofrou, Estavayer-le-Lac, e-mail marchespublics.estavayer@astra.admin.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=87825-2015. Ref. n. N01.14 080172. 11/15.
