| Contratación Directa (Ley 1150 de 2007) | 21 | 1 | 1 | 1 | $3,514,178,957 | $167,341,855 | $399,995,617 | $3,420,000 | 2018-12-20 21:48:00 |
| Solicitud de información a los Proveedores | 7 | 1 | 1 | 1 | $16,641,780,858 | $2,377,397,265 | $9,391,536,527 | $0 | 2018-10-31 14:06:00 |
| Concurso de Méritos Abierto | 3 | 2 | 1 | 1 | $2,071,421,509 | $877,163,407 | $1,437,232,119 | $291,779,390 | 2018-09-18 23:02:00 |
| Subasta | 2 | 1 | 1 | 1 | $1,339,966,585 | $669,983,293 | $840,000,000 | $499,966,585 | 2018-11-09 23:12:00 |
| Licitación obra pública | 1 | 1 | 1 | 1 | $5,987,083,493 | $5,987,083,493 | $5,987,083,493 | $5,987,083,493 | 2018-11-14 14:02:00 |