| Contratación Directa (Ley 1150 de 2007) | 25 | 2 | 2 | 1 | $167,616,361 | $18,747,518 | $99,485,933 | $0 | 2017-12-21 16:56:00 |
| Contratación Mínima Cuantía | 16 | 2 | 1 | 1 | $569,696,959 | $41,937,521 | $70,600,237 | $3,267,934 | 2017-10-25 21:05:00 |
| Subasta | 3 | 2 | 1 | 1 | $7,467,565,161 | $2,040,324,139 | $5,954,812,058 | $693,731,395 | 2017-11-21 22:51:00 |
| Selección Abreviada de Menor Cuantía (Ley 1150 de 2007) | 3 | 1 | 1 | 1 | $1,360,998,939 | $453,666,313 | $997,319,888 | $163,767,601 | 2017-08-17 14:27:00 |
| Licitación Pública | 1 | 1 | 1 | 1 | $3,599,421,974 | $3,599,421,974 | $3,599,421,974 | $3,599,421,974 | 2017-04-26 16:33:00 |