Landsvirkjun hereby invites tenders for Works consisting of the construction of Núpur dam, including gated spillway structures with bridges, fishways, headrace canal, intake, earthwork and foundations for penstocks, powerhouse, tailrace access tunnel, tailrace surge basin, tailrace tunnel, tailrace canal, Ölmóðsey dam, access roads, permanent water supply and relevant mechanical and electrical systems in buildings and the project area, including piping, cables and routes. Included are as well various site installations to be used by other contracts.