tender for procurement of spares of sam make l.p. water (model annual repair 150/510, sl. no. 11611 to 11614) & recycle pump (ar 150/510 sl. no. 11702) installed at ahp of unit no. 3 & 4, sgtps, mppgcl, birsinghpur , bearing housing , end cover , base & top cover , lantern restrictor , impeller with nut and bolts , outer casing , shaft with keys , volute (inner casing) , wear plate (b.side) with insert , wear plate (s.side) with insert , shaft sleeve , split gland [1 no = 2 halves] , expeller housing , expeller , dome nut (1 set=08 nos.) & t-bolt (1 set=06 nos.) , suction cover , key (shaft sleeve / expeller) , key (coupling) , laybrinth (pump end) , laybrinth (drive end) , flange suction cover , grease retainer , piston ring set (1 set = 4 nos) , lock nut , bracket side cover , coupling (dia 280 mm) , fastener set , suction flange gasket (rubber gasket) .