Open invitation to tender, deadline 12.05.2015, for ventilation hatches in the tunnels Mont Terri (4,068 m) and Mont Russelin (3,572 m) on N16 (Lot BSA. 005). Duration of contract from 25.06.2015 to 31.10.2016. For further information go to http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=861367. Contact Ofrou, Estavayer-le-Lac, e-mail marchespublics.estavayer@astra.admin.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=117204-2015. Ref.n. N16.00 080494. 16/15.
