| Contratación Mínima Cuantía | 27 | 4 | 5 | 1 | $335,734,689 | $10,405,304 | $21,872,784 | $2,000,000 | 2018-12-17 19:14:44 |
| Selección Abreviada de Menor Cuantía (Ley 1150 de 2007) | 10 | 5 | 4 | 1 | $867,264,650 | $81,667,476 | $218,500,000 | $29,863,350 | 2018-09-24 16:38:46 |
| Contratación Directa (Ley 1150 de 2007) | 5 | 2 | 2 | 1 | $103,516,400 | $33,414,550 | $54,600,000 | $1,155,000 | 2018-01-31 04:27:49 |
| Licitación Pública | 3 | 3 | 3 | 1 | $1,739,830,614 | $579,943,538 | $728,559,925 | $282,710,764 | 2018-08-16 17:45:10 |
| Concurso de Méritos Abierto | 2 | 2 | 2 | 1 | $51,696,028 | $25,848,014 | $25,848,014 | $25,848,014 | 2018-09-28 18:27:04 |
| Subasta | 2 | 2 | 2 | 1 | $189,300,000 | $94,650,000 | $94,650,000 | $94,650,000 | 2018-05-02 16:19:16 |