Engineering, partial supply and construction of the civil and electromechanical works of the SE Jeronimo Ortiz Martinez Bco. 3 + Mvar, located in the state of Durango, consisting of 2 feeders of 400 kV, one transformation bank of 3 At’s 400/230/13.8 kV of 100 MVA and 2 banks of power reactors of 400 kV.