tender for works of assistance in the operation also breakdown maintenance of re-claimer ( old and new) and fog cannon of chp,obra tps, obra, 1 part-i 2 assistance in the operation of stacker/re-claimer of coal handling plant ‘b’tps, obra.(one shift of 8 hrs. considered as 01 job.) 3 routine checking, operation & break down maint. of fog cannon machines of coal handling plant ‘b’tps, obra. (one shift of 8 hrs01 job per day.) 4 part-ii ( annual maintenance work of old/new stacker re-claimer of chp, btps. ) 5 replacement of damaged side rubber packing of boom/intermediate conveyor of old/new stacker/re-claimer. 6 replacement of box duct packing of reclaiming/stacking chute of conveyor no. 16, k-10 related to old/new stacker/re-claimer. 7 replacement of bolt of damaged teeth/damaged teeth by repaired/ new one bucket wheel of old/new stacker/ re-claimer. 8 replacement of tensioning screw by old & usable/new, after adjustment of belt and to provided proper tension of belt boom/intermediate conveyor of old/new s/r. 9 proper winding of unwounded cable on control cable reeling drum after complete cleaning and greasing of moving structure of old/new s/r, each job per 50 mtr. 10 proper winding of unwounded cable on power cable reeling drum after complete cleaning and greasing of moving structure of old/new s/r, each job per 50 mtr. 11 proper cleaning & greasing of spur gear of slewing system old /new stacker/re-claimer. 12 draining out the contaminated oil of the tank of hydraulic unit after complete cleaning & refilling with new/ old along with shifting from store to site and vice versa. 13 replacement of damaged coupling bolts along with bush of flexible coupling travel system/boom conveyor / slewing system. 14 replacement of contaminated oil/refilling in reduction gear boxes of travel / slewing / boom/intermediate conveyor/bucket wheel. 15 cleaning & greasing of driving bogies and non driving bogies of old/new stacker/re-claimer. 16 proper cleaning and greasing of chain along with chain sprocket/reeling/guide wheel bogies of control/power cable reeling drum of old/new stacker/re-claimer. 17 replacement/readjustment of brake shoe of brake system of old/new stacker/re-claimer. 18 re-placement of damaged oil seals of reduction gear boxes of boom/intermediate conveyor, bucket wheel of old/new stacker/re-claimer: 19 replacement of damaged oil seal ‘o’ ring of fluid coupling fcu 16.25 of old/new stacker/re-claimer: 20 replacement of damaged resilient plate, multi disc of fluid coupling of new/old stacker/ re-claimer: 21 replacement of rubber pad of vibrating feeder tray of new/old stacker re-claimer: 22 replacement of rubber packing of vibrating feeder tray of old/new stacker/re-claimer: 23 complete cleaning of chocking oil/grease circulating hoses, ‘t’ joints nrv/grease pump and replacement of same if required of old /new stacker/re-claimer: 24 repairing of damaged shaft of pulley after dismantling and removal from foundation including dismantling and re-fixing of tray at boom/intermediate conveyor at side of old/new stacker/re-claimer: 25 re-adjustment of rail clamps after re-railment in its poison on travel rail of old/new stacker/re-claimer: 26 alignment of complete system of motor to reduction gear boxes of slewing system/travel system/boom intermediate conveyor/bucket wheel of old/new stacker/re-claimer: 27 cleaning/ replacement/repairing of pressure relief valve/directional valve, nrv of discharge line/elbow of discharge line/oil filters of new stacker/re-claimer: 28 replacement/repairing of axial piston pump of hydraulic unit along with the alignment with motor for hoisting system of new/stacker/re-claimer: 29 servo coating/greasing of wire rope and moving wheel of travel trolley conveyor 16/k-10 hoisting system of old /new stacker /re-claimer: 30 repairing/replacement of thruster assembly of travel /slewing /hoisting system of new /old stacker re-claimer: 31 cleaning & greasing ofslewing spur gear and boom conveyor hydraulic cylinder hings of new stacker re-claimer: 32 cleaning & oiling of slewing pivot bearing of old stacker/ re-claimer. 33 overhauling of angular gear box of power/control cable reeling drum system of new/old stacker /re-claimer: 34 overhauling of oil lubricating pump for bucket drive gears nrv of slewing gears. 35 fabrication & installation of duct plate assembly for intermediate conveyor at site of new stacker/re-claimer. 36 removal of top cover of the reduction gear boxes of travel system of old/new s/r to check the gear teeth and bearings. 37 adjustment of belt while going out on drive non-drive pulley along with roller structures of boom/intermediate conveyor of old/new stacker/re-claimer: 38 replacement of side plate of re- claiming /stacking box duct of old/new s/r, conveyor 16k-10 after fabrication at side: upto 2 mtrs. 39 above 2 mtrs. 40 replacement of damaged fluid coupling by new/repaired: 41 replacement of damaged bearing /oil seals of raping gear box of motor assembly of power and control cable reeling drum along with its alignment for new/old stacker re-claimer: 42 replacement of damaged oil seals/bearings of gear boxes of travel system of old/new stacker /reclaimer: 43 replacement of different type of rollers at the box duct of conveyor of old/new stacker/reclaimer 44 replacement of pollard/covered bearing of different pulleys of conveyor system except gravity take up pulley, drive pulley: 45 repair of damaged guide channel of gravity take up including all cutting welding and transportation of material from store to site and back: 46 different works to be carried out in the gear box of old/new stacker-reclaimer system 47 removal of the top cover of the gear box and to install the same after checking/completion of the work. 48 replacement of the input pinion shaft/bearing of slewing/bucket wheel/transmission gear box including removal and fixing of top cover of the gear box. 49 replacement of the intermediate pinion shaft/bearing of slewing/bucket wheel/transmission gear box including removal and fixing of top cover of the gear box. 50 replacement of the output shaft fitted with wheel/bearing of slewing/bucket wheel/transmission gear box including removal and fixing of top cover of the gear box.