President Hassan Rouhani opened a tropical water project at Ozgoleh Martyrs Dam in Salas Babajani County, western province of Kermanshah as soon as he arrived in the province on Wednesday morning. The project has been completed with 40 trillion rials and supplies water to 18.5 thousand hectares of agricultural lands in Kermanshah Province. Ozgoleh Martyrs Dam, which the President visited today, has the capacity of regulating 30 million cubic metres of water.