SOFIA, Feb. 10 (Xinhua) -- Bulgaria plans to invest 1.062 billion Bulgarian leva (0.56 billion U.S. dollars) to build and upgrade water supply and sewerage infrastructures in 21 agglomerations, according to contracts signed by the government and private sectors on Monday.
The contracts were signed by Minister of Environment and Water Manol Genov and the heads of the regional subsidiaries of the Bulgarian Water and Sewerage Holding in cities and administrative centers of Veliko Tarnovo, Gabrovo, Pleven, Sofia, Targovishte, Haskovo and Dobrich.
