tender for spare of 290 mill turbine triveni make , pinion shaft assy . ( without disc ) consisting of pinion shaft fitted with thrust collar , air impeller , over speed trip shaft with gear ost valve , spring and cap . , set of rotor ist row blades , set of rotor 2nd row blades , repair job at ttl , pinion shaft bearing plain , pinion shaft bearing thrust , oil baffle pinion shaft , steam-labyrinth housing with key , ring & screws , oil filter element 45gpm , spl 45-11 , oil filter element84 pm , 6 kg / cm2 , fulcrum-pin with washer & split pins , 6204 ball bearing , 017yrms skf germeny bearing , 20x32x7 oil seal , 62 iz ball bearing , ba 1816z needle roller bearing , q 226 rms 10 skf bearing , 7205becm-bearing skf , auxiliary oil pump 25 gpm , 6 kg / cm2 , job detail:- rotor receipt inspection & . trueness checking , cleaning of rotor disc . , removal of disc from-exirting old pinion shaft and its fitment on new pinion shaft , set of blades replacement , its schrouding machining ist and 2nd row . , new trip shaft fitment , dynamic balancing ( low speed ) or repaired rotor assembly .