Reconstruction of the substation “Vostochnaya” of 110/6 kV voltage in the south-western part of Saransk was finished within the framework of the investment program fulfillment. At the same time capacity gain is equal to 15 MBA. In 2008 two power transformers were replaced. The start-up works were performed in the 1 quarter of 2009. The result of reconstruction of the substation is improvement of reliability of consumers’ supply with electric energy, increase of output and development of the additional manufacturing facilities. Construction of the second start-up complex of the substation “Rabochaya” of 110/6 kV was also finished. The input of transformer energy is equal to 16 MVA. Construction of the second stage of the substation “Rabochaya” of 110/6 kV voltage is necessary for improvement of usage and production capacity. It also will improve reliability of equipment, flexibility of management structures and sale of large regional investment projects including the projects listed in the “Complex program of economical and social development of Republic of Mordovia in 2006-2010”. “Modernization of the power equipment is a planned work performed in compliance with progressive scientific and technological solutions. It will be continued according to the set schedule of the investment program sale in the region. Development of the republic industrial capacity and setting into operation of the socially important objects directly depend on this program,” marked Mikhail Dralin, Deputy Director General of “IDGC of Volga”, JSC – Director of the branch “Mordovenergo”, – “Our obligations in the investment program sale will be fulfilled with hundred percent guarantee”.