Ece-2026-0021: File 2026_011_Sxt_Fce. Technical Assistance Service For The Performance Of 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 In The Framework Of The Second Call For Feder Aid To The European Union Through The Interreg Program.