Execution Of The Works And Start-Up Of The “Project Of The New Wwtp Of A Illa De Arousa (Pontevedra)” And Its Addendum 04/24. This Contract Is Within The Framework Of Those Contemplated In The Recovery, Transformation And Resilience Plan (Prtr) Approved By The European Council In July 2020 And Is Co-Financed By The Eu Reconstruction Fund (Next Generation Eu).