On December 1st, 2018, Mexico had a federal government administration change. As a consequence, all those projects that are in the pre-investment stage are subject to the confirmation of the new authorities. Installation in the El Arrajal electric substation, of: - A transformation bank consisting of 4 monophase units of 133.33 MVA each. - A transmission line in 230 kV with a length of 125 km. - A transmission line in 115 kV with a length of 55 km.