tender for -procurement of spares for various types of gear boxes installed in dm water plant, cw pump house, raw water intake pump house at 2x600 mw, sstpp, mppgcl dongalia : as per attached schedule , gear box ct make-up line,size - 400 mm nb, model - at , bearing (1set=4nos) , oil seal (1set=4nos , worm wheel , worm shaft , input wheel , input shaft , gear box casing & cover , fasteners , gear box avgf line, size -500 mm nb, model -at 50 , bearing (1set=2nos) , oil seal (1set=2nos , worm wheel , worm shaft , fasteners , gear box casing & cover , gear box raw water intake pump discharge line, size - 600 mm nb, model - at 301 e (qt) , gear box casing & cover , oil seal (1set=4nos) , input wheel , input shaft , worm shaft , worm wheel , fasteners , bearing (1set=4nos) , gear box cw pump recirculation line, size - 1400 mm nb, model - at 350/2/s3e , bearing (1set=4nos) , oil seal (1set=4nos) , worm wheel , worm shaft , input intermediate wheel , drive assembly , coupling , gear box casing & cover , fasteners , input shaft