European Open Procedure For The Awarding Of Social-Health, Welfare, Hotel And Maintenance Services Intended For The Guests Of The Rsa And Cdi Gallazzi Vismara Of Arese With The Criteria Of The Most Economically Advantageous Offer On The Basis Of The Best Value Quality/Price In Accordance With Art. 71 And 108 Of The Legislative Decree. 36/2023 And Ss.Mm.Ii.