District | Gross Area (ha) | Net Area (ha) | Main Works |
| Barranquillita-Bajirá, municipalities of Mutatá and Turbo, Department of Antioquia | 28,800 | 12,662 | Main rivers influencing the project: León and Vilarteaga. Proposed works: Drainage system by canals (152 km) and underground drains and flood control, improvement of the road system (80 km). Oversight of the Feasibility Studies and Designs |
| Firavitoba, municipalities of Iza, Pesca, Firavitoba and Sogamoso, Department of Boyacá | 4,200 | 3,563 | Main rivers influencing the project: Iza and Pesca. Proposed works: 2 earth dams, El Batán (H=40 m) and El Morro (H=23 m), pumping stations, pressurized irrigation system (240 km) with sprinkler and micro-sprinkler irrigation, road system improvements (8 km). Oversight of the Feasibility Studies and Designs |
| Pamplonita, northwest of the city of Cúcuta, Department of Norte de Santander | 6,650 | 4,017 | Main rivers influencing the project: Zulia and Pamplonita. Proposed works: Water intake and conveyance systems (13 km) and canal irrigation (79 km), flood control dikes (12 km), 3 pumping stations, drainage system improvements (18.5 km) and road improvements (155 km). Oversight of the Feasibility Studies and Designs |