Cleaning and Maintenance Services for Wastewater and Stormwater Systems in Saint-Louis Agglomeration

This contract opportunity involves the cleaning and maintenance of wastewater and stormwater systems across 34 municipalities in the Saint-Louis Agglomeration from 2026 to 2029. Suppliers are invited to provide services as detailed in the Technical Specifications Document (CCTP) common to both lots, as well as in the specific pricing documents for preventive maintenance and corrective interventions for each lot. The work will take place in the following areas: - NUTS Code: FRF12; - 34 municipalities in the Saint-Louis Agglomeration, including: - Lot 1: Managed by the Department of Sanitation and Water (Sierentz Sector) and the Department of Heritage and Infrastructure of Saint-Louis Agglomeration, covering public areas in 17 municipalities: Brinckheim, Geispitzen, Helfrantzkirch, Kappelen, Koetzingue, Landser, Magstatt-le-Bas, Magstatt-le-Haut, Rantzwiller, Schlierbach, Sierentz, Steinbrunn-le-Haut, Stetten, Uffheim, Wahlbach, Waltenheim, Zaessingue. - Lot 2: Managed by the Department of Sanitation and Water (Hagenthal-le-Bas Sector) of Saint-Louis Agglomeration, covering public areas in 13 municipalities: Attenschwiller, Folgensbourg, Hagenthal-le-Bas, Hagenthal-le-Haut, Knoeringue, Leymen, Liebenswiller, Michelbach-le-Bas, Michelbach-le-Haut, Neuwilller, Ranspach-le-Bas, Ranspach-le-Haut, Wentzwiller. Suppliers should refer to the provided link for more details and to submit their proposals.