Invitation to tender using negotiated procedure, deadline 13.04.2012, for railway tunnel construction work on UFP05 Skillingsmyr enterprise on Larvik-Porsgrunn section of Vestfold railway. Contract involves: blasting, securing, pre-injection and follow-up of 3.76 km-long Skillingsmyr tunnel including three crosscuts totalling 990 m; similar works on 590 m-long Oennsasen and 300 m-long Storberget tunnels; and construction of six tunnel entrances and two bridges. Register interest at www.doffin.no/Search/Search_Switch.aspx?ID=252782. Further information, specs and docs from Oystein Islann at Jernbaneverket in Tonsberg, tel +47 22455880, e-mail isloys@jbv.no, to whom tenders or requests to participate must be sent. Time limit for requests to access documents 05.04.2012. Invitations to tender will be despatched to selected candidates on 27.04.2012. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=087087-2012. 11/12.