Aug-2026-0001: Technical Assistance Service To The Project Management Of The Expansion Work Of The Vilagarcía De Arousa Wastewater Treatment Plant. Vilagarcía De Arousa (Pontevedra) - Work With File Reference Aug-2025-0136 And Technical Document Key Oh.336.1197. Action Co-Financed By The European Union With The European Regional Development Fund (Erdf) In 60% Of The Eligible Expenditure Within The Framework Of The Galicia Feder 2021-2027 Program.