Replacement of safety barriers on the B 313 near Sigmaringen

Summary

The tender covers removing existing vehicle restraint systems and installing new steel safety barriers on the B 313 between Krauchenwies and Sigmaringen. The works include barriers along the road verge and on the bridge, as well as transitions, end terminals, expansion joints, traffic management and work-zone protection. Removed components must be taken away and sent for recovery. During construction, traffic will be reduced to one lane in each direction, and the work area must remain properly signed and protected. The contractor must arrange the site facilities and storage area and include their costs in the bid prices. The works are planned for November 2026; the works description gives 25 November 2026 as the planned completion date. The bidder must submit with its bid a copy of the examination certificate of a qualified safety-barrier installation specialist and complete the declarations and demonstrate the suitability required in the tender documents.