BANJA LUKA (Bosnia and Herzegovina), September 30 (SeeNews) – The state-owned power producer of Bosnia's Serb Republic, Elektroprivreda RS, said it has called a tender for the sale of electricity surplus totalling 61,950 megawatt-hours (MWh) between October 7 and December 31. The power will be delivered through 110 kilovolt (kV), 220 kV and 400 kV transmission lines, in accordance with the standard terms and conditions that commonly apply for European Interconnection (ENTSO-E), Elektroprivreda RS said in a tender notice on Friday. Domestic and international companies should place their bids by October 2. The Serb Republic is one of the two entities that form Bosnia and Herzegovina. The second is the Muslim-Croat Federation.