Open invitation to tender, deadline 15.08.2013, for the delivery of computing programming for drilling parameter interpretation, machining, grouping comparison and presentation of drilling data obtained continuously from the tunnel rig (MWD data; Measuring While Drilling) from the tunnel construction at Ryfast. Duration contract two years, with an option for an additional 2+2+1 years, so the total is 7 years. Time limit for receipt of requests for documents or for accessing documents: 19.07.2013. Register interest and obtain additional information at http://www.doffin.no/Search/Search_Switch.aspx?ID=296185. Further information, specs and docs from Anne-Merete Gilje at SV-West Region in Leikanger, tel +47 02030, fax +47 57655986, e-mail anne-merete.gilje@vegvesen.no, to whom tenders or requests to participate must be sent. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=204541-2013. 26/13.