procurement of spares of 250 mw kwu ip turbine for aoh of unit no. 11, ph-4, stps, mppgcl, sarni. - segment, part no. 6, screw hex, part no. 7, pin cylinder, part no. 8, screw plug g 1/2, part no. 9, sealing ring, part no. 10, stud, part no. 15, cap nut, part no. 16, pin taper, part no. 17, nut hex, part no. 18, washer mcd st, part no. 19, hex set screw, part no. 21, bolt press out, part no. 22, pin cylinder, part no. 23, nut hex, part no. 25, stud, part no. 26, o ring, part no. 30, screw plug m.....