SOFIA (Bulgaria), September 8 (SeeNews) -Â Bulgaria's Power Distribution South, part of Austrian energy group EVN, said on Tuesday that it has signed a 1.9 million levs ($1.2 million/1 million euro) contract for the design and construction of a 110 kV power line in Plovdiv with a tie-up led by Austria's ETN Energie- u Telecom Netze.