Open invitation to tender, deadline 19.03.2012, for a four-year framework agreement with a single ventilation operator in connection with maintenance and smaller upgrading/installations for the tunnel from Oslo to Slemmestad. Register interest and obtain additional information at www.doffin.no/Search/Search_Switch.aspx?ID=248952. Contact VEAS, attn Stale Lybekk, Slemmestad, tel +47 98208600, e-mail veas@veas.no. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=037830-2012. 06/12.
