The overall project aims at the construction of the required projects to improve the quality of surface water and bathing beaches of the wider area of the Municipality of Volos, as well as the coverage of settlements B and C priority (under Directive 91/271) from functional Wastewater Treatment Plants (EEL) and sewerage networks.In particular, this Base of the project includes the following sub-projects:1. Sewerage network of scum Agria Municipality of Volos.2. Connection of sewerage network of Agria Municipality of Volos to the Municipal Water Supply Company – Sewerage Greater Area of Volos (DEYAMB).3. Study of sewerage of scurvy, coastal front of Volos extension ELL DEYAMB.4. Extension of the ESA for the reception of waste water in the settlements of the st priority settlements Agria and Nea Anchialos.5. Electricity supply of unclean pumping stations.6. It’s archaeological work.