Contract For The Assignment Of The Maintenance, Management And Control Service Of The Artarusa District Purification Plant, Capo Bruzzano And Via Stazione Lifting Stations, Sewerage Network And Sludge, Screening And Sand Disposal (Purification Plant And Lifting Stations – 2025/2030) - Management For 5 Years. Service With Reduced Environmental Impact Ministerial Decree Of 06/23/2022»