bids are invited for preventive and breakdown maintenance of chp replacement of ip shaft brg of gb , replacement of the output wheel of gb , repairing of hold back , replacement of gb , oh of gb of conv. 4,10,11,12,15,16,k10 , oh of gb of conv 8 , 9 , oh of gb of tripper , re railment of 2 w align of tripper , rerailment of 4 w , align of tripper , repairing work of square bar of tripper , repairing of broken chain of tripper , replacement of chain sprocker of tripper , replacement of chain of tripper , replacement of gb of tripper , replacement of axle of tripper , fab. of vertical support of tripper , fab of middle support of tripper , leaving of squre bar channel bolting , oil filling insp of gb of conv syt , repairing oh of sump pump k10 ,17 , repairing of gravity take up box , assly of spare pulley with bearing , replacement of damaged slewing pinion , repl of shaft oil seal of slewing gb , trough roller repairing overhauling , return roller repairing overhauling , impact roller repairing overhauling , dismant replace of coupling of pusher , repl repair of support pipe of oh cond , replacement of stay wire turn buckle , alignment of conductor pole , alignment with motor and commissioning , replacement of damage wheels shaft gear , dismantling replacement break system , counter weight placing in position , dismant replace of coupling of wt , repair of damaged top beam of wt , replacement of damaged top beam of wt , repairing of connecting arms of wt , re setting of displaced rest wall , replacement repair of side jack , re setting of steel plate f top beam , servicing of side centre wheels of wt , replacement of platform rails with clits , replacement of cage ribs stiffeners , repair of round of side box beam , replacement of platform angle , repair of shock absorbers , replacement of platform plate , repairing of mesh jolly of wt , replacement parts alignment of motor , repair replacement of break system , repair replacement of guide rollers , replacement of packing on top beam , replacement of side jacks , rest walls , oh replacement rest rollers and cradle , replacement repair of platform rails , overhauling and alignment motor of bf , replacement of structure of bf , replacement of adjt bolt of belt feeder , overhauling of sf replace damage part , repairing of mesh jolly of swing feeders , oh replace parts of drum of conv 1 , oh replace parts of drum conveyor 2 , oh replace parts of drumcon 3 k13 , oh replace parts of drum conveyor 6 , oh replace parts of drum conveyor 7 , oh replace parts of drum conveyor 8 , oh replace parts of drum conveyor 9 , repair servicing of trolly of conv 1 , repair servicing of trolly of conv 2 , repair servicing of trolly conv 3k13 , repair servicing of trolly of conv 6 , repair servicing of trolly of conv 7 , repair servicing of trolly of conv 8 , repair servicing of trolly of conv 9 , replacement belt tensioning sys conv 1 , replacement belt tensioning sys conv 2 , replacement belt tensioning conv 3 ,13 , replacement belt tensioning sys conv 6 , replacement belt tensioning sys conv 7 , replacement belt tensioning sys conv 8 , replacement belt tensioning sys conv 9 , making of fasteners joint conv and bf , shifting laying of conv belt f j , greasing of drums up to dia 630 mm , greasing of drums dia 630 1000 mm , greasing of drums dia 1000 1290mm , replacement of drum up to dia 630mm , replacement of drum dia 630mm 1000mm , replacement of drum up to 1000 1290mm , re fitting of shaft of drum dia 630mm , re fitting of shaft of drum 630 1000mm , re fitting of shaft of drum 1000 1290mm , re fitting at brg portions of drums 2 total quantity : 11696