Negotiated procedure, deadline 7th September, 2007 for tunnelling works approximately 20 km, 10-20 square metres, underground power station and dam construction works. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=199988-2007, OJ S 160, or contact Otra Kraft, Kristiansand, fax +47 38607001. E-mail sveben@ae.no 35/07.