Renovation of the stairs and reconstruction of the underground tunnel beneath the castle building’s western terrace

Summary

The contract covers renovation of the stairs and reconstruction of the underground tunnel beneath the western terrace of a castle building, including structural, masonry, drainage, stone conservation and landscaping works. The works are planned over up to 22 months from contract signature and include activities scheduled for 2026, 2027 and 2028. The estimated contract value is PLN 1,433,586.36. Bids must be submitted electronically in Polish by 9 September 2026 at 09:00. Price is the only award criterion and accounts for 100% of the evaluation. No bid guarantee or performance security is required.