Open Procedure For The Awarding Of The "Disposal Or Recovery Service Of Special Non-Hazardous Waste Produced By Urban Wastewater Purification Plants Managed By Emiliambiente S.P.A. Consisting Of: Wet Dried Sludge Produced From The Treatment Of Urban Wastewater With Cer Code 19.08.05, Sand With Cer Code 19.08.02 And Screen With Cer Code 19.08.01"