the Framework Agreement will be implemented through the issuance of purchase orders. Each lot will be awarded separately. The services are regulated by unit and fixed prices. The estimated amounts are indicative and include all renewal periods

maintenance of wastewater pumping stations, black water and related networks; Maintenance of groundwater and rainwater pumps and related networks

Maintenance of raw water borehole pumps and similar equipment

maintenance of the networks, degreaser tanks and sanitation works of the City of La Rochelle