Details: dismantling and complete overhauling of main and micro hoist gear boxes, cross travel gear box, long travel gear boxes, cleaning all components conducting dpt for gear components of worn out parts like gears and bearings etc., carrying out the machining works if necessary changing of gear box oil, aligning, reassembling and commissioning. dismantling of all hydraulic thyrister brakes and electromagnetic brakes replacement of brake liners and worn out spares if necessary, checking brake drum reassembling and adjusting to its correct position including cost of materials. dismantling and checking cross travel, lt & ct wheels main hoist shaft bearing blocks, gear couplings, wheel bearings, key way and keys and replacement of worn out parts if necessary, lubricating and reassembling etc., including consumables. removing of wire ropes from the drum and pulleys, checking the condition of drum surface, wire rope, bearings and refixing the worn out parts if necessary, cleaning the drum, bear
Sector: Power Sector