Open Procedure Pursuant To Art. 71 Of Legislative Decree 36/2023 And Ss Mm Ii For The Joint Assignment (Integrated Contract) Of The Executive Design And Execution Of The Works Of Extraordinary Maintenance For The Restoration Of The Failure And Consolidation Interventions - Monte San Bartolo Slope Overlying The Tourist Port In The Vallugola Locality, Gabicce Mare (Pu) Pnrr - Nextgenerazionau - M.2 - I.2.1A