Design documentation for the reconstruction of Zakładowa Street and construction of the Zakładowa–Szeroka intersection, including author’s supervision

Summary

The contract covers preparation of complete design documentation for the reconstruction of Zakładowa Street and construction of the intersection of Zakładowa Street with Szeroka Street in Starowa Góra, followed by author’s supervision during the construction works. The contract period is up to 49 months: the design documentation must be completed within 13 months, and author’s supervision will be provided for up to 36 months after the documentation is accepted. Bids must be submitted electronically in Polish through the designated purchasing platform by 11 September 2026 at 10:00. Award criteria are price (60%) and the length of the warranty and statutory liability period for the design work (40%); the minimum required period is 36 months. No bid security is required, but performance security is required.