Open invitation to tender, deadline 19.02.2016, for renovation of the Tasen tunnel (1350 m) at Ring 3 in Oslo. Duration of the contract is from 15.04.2016 to 13.10.2017. Value of the contract is EUR15.48-25.80 million, excluding VAT. Electronic access to information https://kgv.doffin.no/ctm/Supplier/Documents/Folder/139315. Contact the Norwegian Public Roads Administration, Eastern Region, att.n Oyvind Saether, Lillehammer, tel +47 97742974, e-mail oyvind.saether@vegvesen.no. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=7391-2016. Ref.n. 15/218281. 02/16.