mechanical repair works in tp bay of ccd sms-1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 disconnecting the ropes from lance carriages, repair of carriage by changing the wheels, repair of lance holder assembly, fixing back of carriage with ropes, connecting lance carriage with ropes connecting the lance carriage and holder. removing the lance carriage, holder, repair of damaged part of the lance guide, fixing back of carriage and holder, repair and replacement of guide pulleys. change of damaged portion of the chute, extension of the chute wherever required. fabrication of ss pipes as per the curvature, preparation of pipe clamps. removal of damaged hood portion, fabrication and fixing of damaged hood portion. removal of burners, cleaning by steam purging, fixing back of burners, change of burners as and when required. removal of damaged wheel, fixing of new wheel, alignment of new wheel with gearbox. removal of old gearbox, fixing of new gearbox, alignment of gearbox with output shaft, alignment of the same with motor, fabrication and fixing of gear box stoppers. removal of rail/track fixing bolts, removal of damaged rail, preparation of rail beam by welding of new rail fixing bolts wherever required, fixing of new rail, welding of rail fixtures and bolting of fish plates. repair of damaged strand by removing damaged shell portion and fixing a new plate and welding. cutting and removal of damaged retainer plate, cutting and fixing of new retainer plate. measuring relative height of middle support, cutting and shifting, or adjustment of support as per the measurement, welding of stiffeners. placement of snorkel change platform on stc, disconnection of old snorkel from chains, removal old snorkel from the platform, transportation of new snorkel from the preparation area to the change platform, fixing of new snorkel with the chains, protection of chains with the glass wool and removal snorkel change platform from stc. removal/disconnection of snorkel, removal of cover plates, removal of chains from sprockets, repair of sprocket support base, change of sprocket bush/change of sprocket, fixing back of chains and fixing back of snorkel. placement of snorkel change platform on stc, disconnection of old snorkel, placement new snorkel on the platform, removal of sprocket cover plates, page 8 of 26
