Substation Mizia 400220110 kV is situated in Pleven District. Its reconstruction has become necessary due to obsolescence of the existing 400 kV, 220 kV и 110 kV equipment.
The adjacent concrete and steel structures were also reconstructed.
For implementation of this project EL KONTROL participated in Consortium ELCORECT 2012 together with the companies Etra-el Veliko Tarnovo and Elstiv-Engineering Pleven.