Construction of the Kościerzyna–Wdzydze bicycle path along county road 2403G with an amphibian underpass system

Summary

The contract covers construction of a 13.99 km bicycle path along county road 2403G from Kościerzyna to Wdzydze, including a cyclist bridge, retaining wall, bicycle platform, road surfacing, drainage-related earthworks, signage and associated construction works. It also includes a system of under-road amphibian crossings near Lake Kociełki, with tunnels, guiding walls and related road reconstruction. The contract period is 20 months and bids must be submitted electronically in Polish by 3 September 2026. Offers are evaluated by price (60%) and the quality guarantee and statutory warranty period (40%); the minimum accepted period is 48 months.