Exploratory Notice For The Acquisition Of Expressions Of Interest Aimed At The Identification Of Economic Operators Whom To Possibly Entrust, Through Subsequent "Direct Assignment" Through The Siaps Platform, Pursuant To Art. 50, Paragraph 1, Letter B) Of Legislative Decree 36/2023, After Assessing Expense Estimates, The Service Of Supply And Installation Of Consumables On Pure Water Production Equipment Mod. Milli Q Present In The Institute