On Dec. 10, 2024, the project was declared void according to the Economic Bids Opening Minutes of the CFE-0003-CACOA-0010-2024.

The project consists of the execution of the following works:
- 1 distribution substation with a transformation ratio of 115/13.8 kV, with a total capacity of 20 MVA and 1.2 Mvar of compensation in medium voltage: SE Santa María Bco. 1 + Mvar;
- 1 high voltage line at 115 kV, with a total length of 0.080 km-C.

The works include within their scope the following concepts: supply of equipment and materials for permanent installation, development of the requested engineering associated with the concepts of electromechanical and civil design, execution of electromechanical and civil works, performance of commissioning tests and participation in the commissioning of each of the works that comprise it, as well as the preparation, analysis and evaluation of the required studies (soil mechanics study and topographic survey for high and medium voltage works) and training in the operation and maintenance of the equipment.