tender for repairing and overhauling of roller assemblyand side sway roller of hydromechanicl equipment of gates at maudha dam district hamirpur. sl. no. item description 1 repairing of damaged roller assembly of gate after detaching from gate by cutting lock plate, bolt, nuts, putting at ground level, shifting from gate to working place, dismantling all parts, cleaning, repairing, greasing, replacing damaged/ worn out parts as required reassembling and fitting in gate testing by manually operating gate. including cost of all material, labour t&p etc. as required for proper completion of work. 2 repairing of damaged roller assembly of gate after detaching from gate by cutting lock plate, bolt, nuts, putting at ground level, shifting from gate to working place, dismantling all parts, cleaning, repairing, greasing, replacing damaged/ worn out parts as required reassembling and fitting in gate testing by manually operating gate. hence repairing of damaged roller with replacing bearing. including cost of all material, labour t&p etc. as required for proper completion of work. 3 reparing of side sway roller by taking out defective guide roller from gate. rethreading of foundation hole after extracting broken foundation bolts. repairing of pin by remetalling by welding, machining of roller shaft assembling the guide roller and fitting on gates with new foundation bolt and new rubber bushes and necessary oiling and greasing including cost of all material, labour, t&p test and trial etc required for proper completion of work.