The contract is aimed at the operation and maintenance of sanitation and purification facilities (WWTP, pumping wells, general collectors, septic tanks and primary treatments) and supply facilities (catchments, water treatment plants and supramunicular supply networks to municipal warehouses) currently existing in the geographical areas subject to procurement and whose management corresponds to this Consortium, as defined in the Specification of Specific Technical Requirements annexed to this Specification.

Operation and maintenance service of various sanitation, purification and supply facilities in La Rioja Lote 1 (Rioja Baja-Alhama)

Operation and maintenance service of various sanitation, purification and supply facilities in La Rioja Lot 2 (Rioja Baja-CIDACOS)

Operation and maintenance service of various sanitation, purification and supply facilities in La Rioja Lote 3 (Rioja Media)

Operation and maintenance service of various sanitation, purification and supply facilities in La Rioja Lote 4 (Rioja Alta-Najerilla)

Operation and maintenance service of various sanitation, purification and supply facilities in La Rioja Lote 5 (Rioja Alta-Oja)