Open Tender Programmed Ordinary And Extraordinary Maintenance Service, Conduction, Management, Regulation And Control Of The Line, Of The "Amantea - Nocera Terinese Ex Ato 2" Lifting Stations, Internal Sewerage Networks Of The Municipality Of Amantea (Cs) - Lifting Stations And Systems, The Collectors, The Wells And The Collection Grids. Duration Of 2 Years.