Overhaul of cable channels at VRP (VRP 35 kV inv. No. 3\511\31255, unif. No. 02002896; VRP 150 kV inv. No. 3\511\02\51253, unif. No. 02002895; VRP 330 kV inv. No. 3\511\01\41254, unif. No. 02002894) at the Southern TUOM facility in Dnipropetrovsk region 45453000-7 Overhaul and restoration