Building 3403 energy-efficient roof and facade refurbishment – roof waterproofing works

Summary

The tender concerns roof waterproofing works and related steel and facade works as part of the comprehensive refurbishment of Building 3403 at Leibniz University Hannover. The tender must be submitted electronically by 28 September 2026 at 08:00. Price is the only award criterion; multiple main tenders and alternative tenders are not permitted. The bidder must provide a tax clearance certificate, proof of professional liability insurance, the required declarations and the tender forms.