bids are invited for supply of spares of mainline pumps at mdpl palanpur and mundra split ring , coupling key-a-22x14x120l , balacing sleeve key-a-8x7x20l , impeller key-a-8x7x65l , impeller key-a-8x7x73l , suction impeller key-a- 8x7x92l , central sleeve key-a-8x7x226l , spacer sleeve , adjusting spacer sleeve , stage spacer sleeve , central sleeve , shaft sleeve between 1st and 2nd stg , central bushing , impeller wear ring , impeller waer ring _hub side_ , case wear ring , balacing bushing , balacing sleeve , impeller _discharge side_ , impeller _suction side_ , suction impeller , pump cashing gasket , fastner for 5102 , fixing ring , neck bush , isolator non-drive side , isolator drive side_internal_ , isolator drive side_external_ , bearing bush radial side , bearing bush drive side , tilting pad brg assly , support palte , bearing bottom , o- ring for 451 , o- ring for 450 and 4505 , deflector _nde_ , deflector _de_ , de and nde lock nut , de and nde lock washer , oiler ring total quantity : 328