At the moment, in Chuvashenergo, branch of IDGC of Volga, JSC, (a member of Rosseti Group) 74 distribution stations and 16 standby 10 kV transformers, 136.18 km of 10 kV overhead lines, 42 power transformers with 110 kV voltage, etc. are repaired. Moreover, power transmission line routes are cleared from trees and scrubs within the area of 67.8 ha. All in all, in 2015, in Chuvashenergo branch it is planned to repair 823.4 km of power transmission lines of all voltage classes, 351 10/6/0.4 kV transformer substations, and to perform capital repair of 24 110/35/10/6 kV substations. Moreover, a provision is made for clearing of power transmission line routes from trees and scrubs within the area of 437.8 ha. The repair operations are carried out to ensure appropriate safety of electrical equipment, provision of uninterrupted power supply to consumers in the Chuvash Republic, and prevention of faults and failures of electrical installations.