Cleaning by pumping of the treatment basins for black water on the French platform of the Mont Blanc Tunnel

Summary

The tender concerns cleaning by pumping and treating the water in the settling basins located on the access ramp of the Mont Blanc Tunnel in Chamonix. The contractor must carry out preliminary water analyses, remove and treat the water and sludge at an approved facility, and clean the basins. The machine-readable notice did not include precise qualification and exclusion requirements; these must be checked in the tender documents.