Ece-2026-0021: File 2026_011_Sxt_Fce. Technical Assistance Service For Carrying Out First-Level Controller Tasks For The Verifications Established In Article 74.1 Of Regulation No. 2021/1060 And Article 46 Sections 3 To 9 Of Regulation No. 2021/1059 Of The Eva Project, Approved Within The Framework Of The Second Call For Erdf Aid To The European Union Through The Interreg Program.