CONSTRUCTION OF SEWERS (COLLECTION, TRANSPORT AND DISPOSAL NETWORKS) AND SEWAGE PUMPING STATIONS ON THE BOUNDARIES OF THE MUNICIPALITY OF PREVEZA
INTEGRATED URBAN DEVELOPMENT OF THE HISTORIC CENTRE OF PATRAS – ROUTE 2 (DOWNTOWN) AND ROUTE 3 (CYCLE PATH NETWORK)
SEWERAGE OF THE COASTAL SETTLEMENTS OF THE MUNICIPALITY OF HELOMENOS (CONSTRUCTION OF A SEWERAGE NETWORK)