Reconstruction of the accessible route at the summit of Ukko-Koli

Summary

The contract covers the reconstruction of an accessible route at the summit of Ukko-Koli in Koli Nature Reserve. The works include constructing a stone-lined drainage channel, collection and discharge basins, and drains on a steep slope at Ylä-Kolintie 39, 83960 Koli. Work may start on 21 September 2026 or after the contract is signed and must be completed by 31 October 2026. The route must remain usable during the Vaarojen Maraton event on 2–3 October 2026. This is a lump-sum contract, and the selected contractor will act as the main contractor and legally designated principal contractor. By submitting a tender, the bidder confirms having inspected the site sufficiently to perform the works for the total contract price. The estimated contract value is EUR 50,000 and the tender deadline is 7 September 2026 at 16:00 local time.