| Contratación Mínima Cuantía | 50 | 4 | 5 | 1 | $448,431,278 | $7,829,336 | $21,800,000 | $1,000,000 | 2018-12-20 12:39:43 |
| Contratación Directa (Ley 1150 de 2007) | 12 | 3 | 3 | 1 | $125,039,208 | $12,973,042 | $31,209,408 | $1,208,134 | 2018-11-21 18:34:38 |
| Subasta | 6 | 3 | 3 | 1 | $590,872,116 | $109,391,469 | $170,608,237 | $38,400,000 | 2018-09-06 12:23:25 |
| Selección Abreviada de Menor Cuantía (Ley 1150 de 2007) | 4 | 3 | 3 | 1 | $493,252,000 | $120,517,000 | $189,850,000 | $40,000,000 | 2018-05-03 04:20:16 |
| Licitación Pública | 2 | 2 | 2 | 1 | $1,869,139,082 | $934,569,541 | $934,569,541 | $934,569,541 | 2018-02-02 16:19:27 |
| Concurso de Méritos Abierto | 2 | 2 | 2 | 1 | $90,000,000 | $45,000,000 | $45,000,000 | $45,000,000 | 2018-01-27 16:27:47 |