European Open Procedure Tender Pursuant To Art. 71 Of Legislative Decree 36/2023 And Following. Mm. And Ii. For The Awarding Of Environmental Hygiene Services To Be Carried Out In Some Member Municipalities Within The Area Of ​​Competence Of Agno Chiampo Ambiente Srl. Contracts Reserved For Coops. Social Pursuant To Art. 61 Of Legislative Decree 36/2023 And Following. Mm. And Ii.