Restoration of Herrnsheim Castle and hazardous-substance remediation

Summary

The procurement covers hazardous-substance remediation as part of the restoration of Herrnsheim Castle in Worms. The contractor will carry out the works described in the tender documents and submit a priced bill of quantities with the required declarations, forms and qualification evidence. This is an open procedure with no lots; alternative tenders are not permitted, and price is the sole award criterion. The bid must be submitted electronically in German by 3 November 2026 at 10:00. Work must start no later than 25 working days after receipt of the award letter and be completed within 100 working days from the applicable start deadline. Bidders must also provide the required declarations concerning Russian sanctions, the prevention of exploitative child labour and wage-compliance requirements.