Call For Tenders From: Presidency Of The Guadalquivir Hydrographic Confederation. Purpose: Contract For Works To Improve The Huesna Spillway. Tt.Mm. Constantina And El Pedroso (Seville). Co-Financed With Erdf Funds. Multiregional Operational Programme Of Spain 2021-2027 Within Its Specific Objective Rso2.5 "Promote Access To Water And Sustainable Water Management". File: Se(Dt)-7228.