Studies and designs Phase III of the Bidirectional Tunnel of length 60 meters approximately, consisting of a roadway and three lanes of traffic as part of the works in the functional unit 5 PR 9 of the municipality of Monterrey - Casanare of the Villavicencio - Yopal road corridor; complying with the scope and technical appendix 3 of the concession contract No. 010 of 2015, in order to avoid obstructing the passage of the pipeline Eastern Plains ODL.