Public service concession for wastewater management in Grand Paris Seine Ouest

Summary

Grand Paris Seine Ouest is procuring a single-lot public service concession for wastewater management in Boulogne-Billancourt, Chaville, Issy-les-Moulineaux, Marnes-la-Coquette, Meudon, Sèvres, Vanves and Ville-d’Avray. The concession will run for six years, from 1 January 2028 to 31 December 2033. The concessionaire will operate the service, carry out concession works and manage the infrastructure. Expected revenue over the six-year period is €42 million excluding VAT, with investment of approximately €4.5 million per year.