A1 – Vehicle restraint systems and road markings for the DHK bridge

Summary

The tender concerns vehicle restraint systems and road-marking works for the DHK bridge on the A1 motorway. The bidder must submit a compliant offer in German, including the priced bill of quantities or performance programme and an X84 or D84 file. The offer must be submitted electronically by 17 September 2026 at 09:00. Price is the only award criterion; no lot bidding, multiple main offers or alternative offers are permitted. Suitability may be demonstrated through construction-company prequalification or a suitability self-declaration. Upon request, the bidder must provide references, the average workforce over the last three years, registration and tax documents, turnover evidence, and qualifications for personnel responsible for vehicle restraint systems, road markings and traffic-safety arrangements. Contract performance includes requirements for construction scheduling, weighing records, electronic construction accounting and responsibility for the quality of BIM data.