tender for repairing and replacement of various spares of 04 nos. departmental electrical pump under mscd(south).-1 changing of 440 v 25 bhp motor starter switch. 2 changing of field coil and binding with taping heat burnishing. 3 changing of main switch. 4 repairing of 18.5 kw 440 v motor solid armature and heat burnishing. 5 replacement of coupling of pump. 6 replacement of delivery tailpiece. 7 replacement of front and rear bearing of motor. 8 replacement of gland of pump. 9 replacement of housing bearing (big) of pump. 10 replacement of housing bearing (small) of pump. 11 replacement of impeller bush of pump. 12 replacement of impeller housing rubber packing of pump. 13 replacement of impeller lock nut of pump. 14 replacement of impeller of pump. 15 replacement of impeller shaft of pump. 16 replacement of m. s. channel base frame. 17 replacement of motor shaft key. 18 replacement of nut, bolt, washer and studs. 19 replacement of pump and motor coupling flange. 20 replacement of small bearing housing cover. 21 replacement of suction tailpiece. 22 replacement of suction valve of pump.