The Rs.253-crore flood prevention project, to strengthen the bunds of the Cauvery, Coleroon and other rivers in Tiruchi, Karur and combined Perambalur districts, would be completed within two years, Public Works Department Minister Durai Murugan has said. Chief Minister M. Karunanidhi would lay the foundation stones for this and three other projects of the Public Works Department to be taken up in Tiruchi, Thanjavur, Karur, Nagapattinam and combined Perambalur districts here on June 24.