Wastewater sewer works to address persistent parasitic water – multi-year programme

Summary

The tender covers wastewater sewer works in Lesparre-Médoc to address persistent parasitic water entering the network. It is divided into two lots: open-trench works and trenchless works. The works are expected to last 4 months. The bidder must submit a technical proposal addressing, among other things, the work methodology, materials, the team’s resources and qualifications, and health, safety and environmental arrangements. A site visit is mandatory and will be organised by the contracting authority. The deadline for submitting tenders is 30 October 2026 at 12:00; consult the tender documents for the detailed evaluation and participation requirements.