B 36, FDE Durmersheim – Main road construction lot

Summary

The tender covers the main road construction works on the B 36 section between Durmersheim and Bietigheim. The scope includes milling and removal of existing asphalt, handling asphalt layers containing EOS material, constructing base and asphalt layers, restoring shoulders and concrete drainage channels, sowing regional seed mixtures, protecting induction loops and installing road markings. It also includes surveying, sampling, temporary storage and disposal of waste, traffic-safety coordination and QSBW 4.0 quality management. Tenders must be submitted by 18 September 2026 at 10:00. Construction must start no later than 12 October 2026 and be completed by 5 December 2026. The bidder must submit the priced bill of quantities, a suitability declaration or qualification-register details, the required forms and the plant and seed material declaration. The contract requires a 5% performance security and a 3% defects-liability security.