As per the measures announced by Chief Minister J Jayalalithaa, the check dam will be constructed across river Kotralai in neighbouring Tiruvallore district at an estimated cost of Rs 35 crore to store Krishna water.
Under an agreement, Tamil Nadu is entitled to get annually 12 TMC of Krishna water from Andhra Pradesh.
Besides, she ordered implementation of various other projects including desilting and deepening of lakes, approach canals, check dams, lake-renovation and water projects across Vaigai and Cauvery rivers for Sivaganga and Srirangam would be taken up, an official release said.
