CHANDIGARH: Haryana CM Manohar Lal Khattar on Thursday directed officials to set up sewage treatment plants at the exit point of all drains that flow into the mythical Saraswati river, according to a statement. He also directed them to work towards setting up a power plant on the dam to be built in Adi Badri of Yamunanagar. The CM gave the directions while presiding over a meeting of the governing body of the Saraswati Heritage Development Board, the statement said.