Open Procedure No. 544/Acu/2024, Divided Into Two Lots, Aimed At Concluding A Framework Agreement With A Single Economic Operator Pursuant To Art. 59, Paragraph 3, Of Legislative Decree 36/2023 For The Assignment Of The Maintenance Service For Piaggio, Isuzu, Nissan, Renault, Fiat Chassis And Other Vehicles Belonging To The A.S.I.A. Napoli S.P.A. Vehicle Fleet.