Open Procedure, Pursuant To Articles 59 And 71 Of The Legislative Decree. Lgs. N. 36/2023, To Be Carried Out Via An Online Platform, Divided Into 8 (Eight) Lots, For The Conclusion Of A Framework Agreement With Multiple Economic Operators, For The Assignment Of The Supply And Storage Of N. 208,000 Wheeled Containers Compliant With Uni En 840 And N. 700,000 Tubs For Door-To-Door Domestic Collection