Open invitation to tender, deadline 21.06.2013, for engineering services for construction of the 1.7 km-long port tunnel on the western section of A5 Bern bypass. Duration of contract 01.01.2014 to 29.12.2028. Contact Bridges and roads Office, Canton of Bern, Bern, e-mail info.tba@bve.be.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=130095-2013. 17/13.