Open Telematic Procedure Pursuant To Art. 71 Of The Legislative Decree. 36/2023, For Awarding Through A Framework Agreement With A Single Economic Operator, Pursuant To Art. 59, Paragraph 3, Legislative Decree. 36/2023, Of The "Service For Sampling (Loading), Transport And Treatment Aimed At The Recovery Of Particular Types Of Waste From Urban Hygiene Services, Eer 20 03 03 And Eer 20 03 01"