construction of rcc culverts at various locations(a.t agraharam 19th lane 1st cross road,d.no.94-22-1613,a.t agraharam 17th lane 1st cross d.no.94-19-1470,a.t agraharam 16th lane 1st cross,d.no.94-17-1348,a.t agraharam 15th lane,d.no.94-16-1311,han