The Melides interceptor system covers the population of Melides and its flow increases by stages up until the new treatment plant wastewater in located in the Camping Park. In each of the 4 stages of the lift there will be an inflow from the small neighboring villages. The system includes 4 pumping stations, 4 km of eduction pipe and 3 km of gravitational pipe.

The process included the preparation of the procedures for the tender of the construction works.