| Contratación Mínima Cuantía | 8 | 1 | 1 | 1 | $130,102,213 | $16,262,777 | $24,152,213 | $4,950,000 | 2018-10-04 17:52:18 |
| Licitación Pública | 5 | 3 | 1 | 1 | $6,095,238,097 | $1,227,513,228 | $1,809,523,810 | $666,666,667 | 2018-03-02 06:22:40 |
| Selección Abreviada de Menor Cuantía (Ley 1150 de 2007) | 5 | 4 | 2 | 1 | $1,073,865,537 | $208,333,892 | $250,000,000 | $120,000,000 | 2018-08-30 12:39:43 |
| Contratación Directa (Ley 1150 de 2007) | 4 | 1 | 2 | 1 | $81,600,000 | $15,800,000 | $60,000,000 | $6,000,000 | 2018-11-13 20:04:48 |
| Concurso de Méritos Abierto | 4 | 3 | 1 | 1 | $231,873,130 | $52,687,869 | $90,476,190 | $27,111,226 | 2018-04-27 18:23:51 |
| Subasta | 1 | 1 | 1 | 1 | $180,000,000 | $180,000,000 | $180,000,000 | $180,000,000 | 2018-03-21 04:24:55 |
| Selección Abreviada del literal h del numeral 2 del artículo 2 de la Ley 1150 de 2007 | 1 | 1 | 1 | 1 | $39,800,000 | $39,800,000 | $39,800,000 | $39,800,000 | 2018-09-04 16:36:17 |