S 161 Renewal of Retaining Wall 35 in Dürrröhrsdorf-Dittersbach – Lot 1 Relocation of WAZV Utilities, Lot 2 Replacement Construction of Retaining Wall 35

Summary

The tender covers the renewal of retaining wall 35 on the S 161 road in two lots: relocation of WAZV water and sewer utilities and construction of a replacement retaining wall. The works include, among other things, temporary and permanent relocation of water and sewer pipelines, demolition of the existing structure, excavation, construction of bored piles and concrete structures, installation of a steel barrier, construction of a frost-protection layer and asphalt surface, and landscaping. Tenders must be submitted electronically in German by 16 September 2026 at 10:00. A tender may be submitted only for all lots; variants and multiple main tenders are not permitted. The works must be completed by 5 December 2031 and may start no earlier than 12 working days after award. A performance guarantee of 5% of the contract value is required for contracts of at least EUR 250,000 excluding VAT, and a defects-liability guarantee of 3% of the final account amount including VAT is required.