supply and delivery of end suction centrifugal pump and spares for maintenance work of different rli schemes under a.e.(a-m) purulia-ii (a-m) sub-division under the jurisdiction of purulia (a-m) division, purulia under non-plan maintenance work , supply and delivery of centrifugal pump (150 x 125 mm horizontal single stage volute casing radial split closed impeller end suction top centerline discharge with overhung back pull out design) having discharge of 200 m3 (cubic meter) /hr and head of 18 m, min efficiency 80% (guaranteed) conforming to iso 2858/is 13518 along accessories i.e base plate, tyre coupling & 125 x 150 mm short priming bend. make: kirloskar/wilo/ ksb/cri or other reputed make. , shaft sleeve for grw make pump (material: ss 410) as per sample