procurement of spares for main ct aux ct gear boxes at ntpc solapur , spl bvl pinion shaft, nabl, ckbv-280 spl , pinion shaft 300, 300, nabl, ckbv-280 spl , output shaft, 200, nabl, ckbv-280 spl , 2nd stage gear, 202, nabl, ckbv-280 spl , key, 206, new allenbery, ckbv-280spl , key, new allenbery, ckbv-280spl , key, newallenbery, ckbv-280spl , labyrinth ring, new allenbery, ckbv-280spl , lock nut, newallenbery, ckbv-280spl , oil seal, new allenbery, ckbv-280spl , output cover, new allenberry, ckbv-280spl , pinion cage, newallenbery, ckbv-280spl , spacer, 214, new allenberry, ckbv-280spl , spacer, 215, newallenbery, ckbv-280spl , spacer, 314, newallenberry, ckbv-280spl , spacer, 315, new allenberry, ckbv-280spl , spacer, newallenberry, ckbv280spl , spacer, newallenbery, ckbv-280spl , sprl bvl gear, new allenberry, ckbv-280spl , top inrstg cap, new allenberry, ckbv280spl , top inrstg rtnr, newallenberry, ckbv280spl , top intstg cap, allenberry, ckbv-180 spl , spacer, 317, allenberry, ckbv-180 spl , spacer, 315, allenberry, ckbv-180 spl , spacer, 314, allenberry, ckbv-180 spl , top intstg rtnr, allenberry, ckbv-180 spl , bevel gear, 302, allenberry, ckbv-180 spl , o / p cov, 240, allenberry, ckbv-180 spl , spacer, 214, allenberry, ckbv-180 spl , spacer, 215, allenberry, ckbv-180 spl , lab ring, 211, allenberry, ckbv-180 spl , key, 206, allenberry, ckbv-180 spl , key, 207, allenberry, ckbv-180 spl , oil seal, 132, allenberry, ckbv-180 spl , pinion cage, 130, allenberry, ckbv-180 spl , spacer, 116, allenberry, ckbv-180 spl , lock nut, 111, allenberry, ckbv-180 spl , key, 107, allenberry, ckbv-180 spl , wtr slinger, 210, allenberry, ckbv-180 spl , gear box: allenberry, ckbv180spl, 10.3 , output sft, 200, allenberry, ckbv-180 spl , 2nd stg gear, 202, allenberry, ckbv-180 spl , 2nd pinion sft, allenberry, ckbv-180 spl , pinion sft, allenberry, ckbv-180 spl => limited