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| 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 | Replacement of side plate of Re- claiming /stacking box duct of old/new S/R, conveyor 16K-10 after fabrication at side: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. |
