Widening of balance work of HNSS Main Canal including lining and extension of structures etc., complete to carry a discharge of 6300 Cusecs from KM. 88.000 to KM. 216.300 and construction of additional pumping stations for HNSS Scheme from PS-6 to PS-8 (3 Nos) adjacent to existing pumping stations including excavation of forebay, supply and erection of pumps and motors, substation etc., to pump a discharge of 2450 Cusecs in Kurnool and Ananthapuramu Districts and Maintenance up to 15 years