procurement of spares of 250 mw kwu ip turbine for aoh of unit no. 11, ph-4, stps, mppgcl, sarni. , ip outer casing ( assly. drg no. 01060157500 ) , 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 48, part no. 31 , screw hex, part no. 32 , stud, part no. 3 , cap nut, part no. 4 , stud, part no. 12 , nut hex, part no. 13 , pressout bolt, part no. 14 , stud, part no. 27 , cover plate, part no. 28 , ip inner casing ( assly drg no. 01060257000 ) , screw set hex, part no. 10 , pin cylinder, part no. 11 , stud, part no. 12 , nut hex, part no. 13 , tongued lock washer, part no. 14 , pin taper, part no. 15 , washer mcd st, part no. 16 , nut hex b-8, part no. 17 , stud, part no. 3 , stud, part no. 4 , stud, part no. 5 , guide column, part no. 6 , cap nut, part no. 7 , cap nut, part no. 8 , cap nut, part no. 9 , ip casing assembly ( assly drg no. 01062557500 ) , soc hd hex screw, part no. 3 , pin cylinder, part no. 4 , screw cap soc a 12.9, part no. 5 , fitted key, part no. 6 , screw set hex, part no. 8 , stud, part no. 13 , fitted key, part no. 15 , screw set soc cp a 45 h, part no. 16 , screw hex a 8.8, part no. 17 , ring, part no. 18 , screw hex a 8.8, part no. 19 , ring, part no. 20 , caf gasket nb 80, part no. 27 , bush, part no. 28 , caf gasket, part no. 41 , screw csk soc is 6761 mat 8.8, part no. 55 , screw set soc cp a 45 h, part no. 58 , stud, part no. 59 , nut hex, part no. 60 , pin cylinder, part no. 61 , screw plug, part no. 62 , stud, part no. 64 , nut hex, part no. 65 , caf gasket, part no. 66 , eccentric bush, part no. 10 , centering bolt, part no. 11 , nut hex, part no. 14 , stud, part no. 21 , cap nut , part no. 22 , stud, part no. 23 , cap nut, part no. 24 , stud, part no. 25 , cap nut, part no. 26 , stud, part no. 29 , cap nut, part no. 30 , scru hex b p-8.8, part no. 35 , tab washer, part no. 36 , nut hex, part no. 37 , stud, part no. 38 , tongued lock washer, part no. 39 , bolt hex, part no. 49 , disc, part no. 54 , casing of shaft seal front ( assly drg no. 01071018000 ) , bolt hex, part no. 14 , bolt press out, part no. 15 , plug hex head, part no. 17 , sealing ring, part no. 18 , casing of shaft seal rear ( assly drg no. 01071118000 ) , bolt hex, part no. 14 , bolt press out, part no. 15 , pin taper st, part no. 16 , plug hex head, part no. 17 , sealing ring, part no. 18