Renovation and modernisation of the Seine reservoir outlet tower – Phase 3: replacement of gates and lifting equipment

Summary

The Seine Grands Lacs Public Basin Authority is procuring renovation and modernisation works at the outlet tower of the Seine reservoir in Mesnil-Saint-Père. The works include replacing the tower’s guard and control gates and associated equipment, carrying out civil-engineering repairs where necessary, repainting interior and exterior surfaces, and replacing asbestos-cement rainwater collection pipes with PVC pipes. The contract lasts 32 weeks, including preparation, and comprises a 28-week firm phase and a 6-week optional phase, with two weeks overlapping.