The Purpose Of The Contract Is The Preparation And Drafting Of The Comprehensive Management Plan For The Terrassa Sanitation System (At The Basic Pigss Level1), In Accordance With What Is Established By Royal Decree 665/2023 And Resolution Ter/4244/2024 Of The Catalan Water Agency (Aca), And Following The River Basin District Of Catalonia Indications (Published In December 2024) And The Recommendations For The Preparation Of Plans Comprehensive Management Of The Sanitation System, Published By The Ministry For The Ecological Transition And The Demographic Challenge, In 2025.