| Contratación Mínima Cuantía | 25 | 3 | 4 | 1 | $392,858,792 | $16,877,707 | $21,995,520 | $2,026,000 | 2018-12-21 17:43:42 |
| Selección Abreviada de Menor Cuantía (Ley 1150 de 2007) | 8 | 4 | 4 | 1 | $706,398,316 | $88,605,269 | $199,985,264 | $26,000,000 | 2018-06-06 04:57:18 |
| Concurso de Méritos Abierto | 7 | 3 | 3 | 1 | $731,710,586 | $123,213,692 | $228,456,200 | $39,251,302 | 2018-09-17 18:33:35 |
| Licitación Pública | 6 | 4 | 3 | 1 | $4,497,116,569 | $719,564,780 | $1,013,349,950 | $359,703,500 | 2018-09-07 12:22:20 |
| Contratación Directa (Ley 1150 de 2007) | 5 | 1 | 1 | 1 | $37,848,000 | $7,569,600 | $12,465,000 | $5,724,000 | 2018-01-30 17:52:07 |
| Subasta | 3 | 2 | 2 | 1 | $115,594,492 | $40,146,916 | $44,993,173 | $25,608,146 | 2018-11-20 12:24:57 |
| Régimen Especial | 3 | 2 | 2 | 1 | $167,671,022 | $53,139,133 | $77,900,000 | $44,885,511 | 2018-08-10 12:48:12 |
| Licitación obra pública | 2 | 2 | 2 | 1 | $5,742,252,597 | $2,871,126,299 | $2,871,448,480 | $2,870,804,117 | 2018-05-03 04:19:18 |