SOFIA (Bulgaria), August 18 (SeeNews) -Â Bulgarian thermal power plant (TPP) Bobov Dol [BUL:TC8A] said on Tuesday that its consolidated net loss slightly narrowed to 3.5 million levs ($2.1 million/1.8 million euro) in the first quarter of 2020 from 3.6 million levs in the same period of 2019.