. Open Procedure, Pursuant To Art. 71 Of Legislative Decree 36/2023 And Subsequent Amendments, For The Conclusion Of A Framework Agreement With An Economic Operator For Each Individual Lot, For Extraordinary Maintenance And Renovation Interventions For The Renovation And Restoration Of Accommodation, Roofs, Facades, Balconies, Doors And Windows And Consolidation Of Structures To Be Carried Out On Buildings Belonging To The Public Residential Housing Stock Of Aler Milan Located In The Municipality Of Milan And In The Municipalities Of The Province - Cup I52D25000220005. Financing: Ex L.R. 27/2009 Now L.R. 16/2016 And Subsequent Amendments.