Telematic Open Procedure, Pursuant To Article 71 Of Legislative Decree No. 36/2023, Aimed At Stipulating A Framework Agreement, Lasting Four Years, For The Assignment Of Services Relating To The Control Of Water Intended For Human Consumption For The Needs Of Uu.Nn./Submarines/Floats/Navy Bodies With The Criterion Of The Lowest Price, Pursuant To Article 108 Paragraph 3