In IDGC of Volga branch of JSC - "Penzaenergo" reconstruction of 11,55 km of air line  «Serdobsk-Kolyshley - 2» 110 kV was completed. Specialists of the branch established 61 ferro-concrete support and 2 metal, mounted an AC-185/29 brand wire, thender-preventing wire, insulators. The total cost of reconstruction  made more than 19 million roubles. As a result of the carried-out actions reliability of power supply of consumers of Kolyshleysky and Serdobsky regions of the Penza region, including socially significant objects will be increased. The high-voltage line «Serdobsk-Kolyshley - 2» is in operation since 1967, and so far almost developed the resource. According to the investment program of IDGC of Volga branch of JSC - "Penzaenergo", reconstruction of 32-kilometer VL of 110 kV of "Serdobsk-Kolyshley-2" is calculated on some years. Dutring the first stage reconstruction of 10,55 km  passed in 2011. It is planned that reconstruction of the remained 10 km of air line  will take place in 2013. Realization of actions of investment and repair programs, and also preparation for autumn winter period are priority tasks of IDGC of Volga, JSC   - "Penzaenergo" branch as uninterrupted power supply of consumers of the Penza region depends on reliability of operation of  distribution  electrc power grid complex.equipment