Increasing the Retention Capacity of the Lewińska Struga Catchment – Construction Works for the Weir at km 8+950

Summary

The tender concerns construction and modernization works on the weir at km 8+950 on the Lewińska Struga, in the Wolin municipality, to restore its ability to retain water in the watercourse. The works are to be completed by 30 November 2026, and the detailed scope is set out in the description of the subject matter of the procurement. Bids must be submitted electronically by 18 September 2026 at 10:00 and will be evaluated by cost (60%), the warranty period offered (30%) and additional contractor personnel (10%). A PLN 4,000 bid guarantee is required, as is performance security. The notice states that submissions may be prepared in Polish.