Specialists of Central electrical networks of “Orenburgenergo” followed through with electric equipment service plan in Sakhmarskiy district in the 2009 year. The staff of  Sakhmarskiy district electric networks inspected and measured the current sink in 18 transforming stations (TS) supplying with electric energy the following villages:Jangiz-Marijevka, Severnoe and Orlovka. The efficiency of 18 TS supplying of Tatarskaja Kargala village with electric energy was also tested. Power transmission lines with the 10 voltage from “Sakhmaskayar” to “Belovskaya” substations were tested. Service of 0,4 kV electric networks’ supplying directly residential users of Sakhmarskiy district with electric power was made. Specialists from Central electrical networks will service of over 11700 km power transmission lines, 114 substations and 2780 switch-yards.