Open Tender Procedure For The Awarding Of The Mixed Concession, Through The Project Finance Institute, Pursuant To Art. 193 Legislative Decree. 36/2023, Of The Energy Performance Service (C.D. Energy Performance Contract) For The Design, Construction And Management Of Energy Efficiency Interventions Of Public Residential Buildings, In Implementation Of The Pnrr Measure M. 7 – I.17, On Buildings Of Aler Bscrmn Property, In The Municipality Of Mantova, – “Lunetta” Cluster.