Invitation to tender, deadline 15th August, 2007 for construction of the Artvin-Erzurum relocation road project including eight single-tube tunnels in the first phase, each with two lanes, as part of the Yusufeli dam and hydropower project. NATM to be used. Tunnel lengths are: 100 m, 274 m, 700 m, 262 m, 1,476 m, 340 m, 179 m, and 293 m. The existing road will be submerged when the lake for Deriner dam is formed. Visit www.dsi.gov.tr/english/ilete.htm 31/07.