France – Sewer cleaning services – Entretien de séparateurs/déshuileurs d'hydrocarbure, des fosses septiques, bac de rétention des locaux à DDS, des réseaux eaux usées et pluviales des installations du SYVADEC

The framework agreement will be executed through the issuance of purchase orders. The services are settled by unit prices. The present contract concerns the execution of: - Maintenance of hydrocarbon separator/oil separator, - Maintenance of septic tanks, - Cleaning of the rainwater network, - Cleaning of the wastewater network. - Cleaning and pumping of the retention tanks of the DDS premises. The services include: - Emptying, cleaning of the separator/oil separator, - Emptying of all-water tanks, - Emptying, cleaning of the various pipes (EP, EU), - Manual cleaning of the various manholes/grates of the EP and EU networks, - Cleaning and pumping of the retention tanks of the DDS premises - Treatment of the waters and sludges of the oil separator/settling tank/DDS premises in a facility compliant with the regulation, - Treatment of the emptying/pumping waste of the tank in a facility compliant with the regulation.