MTPS II CHP I Routine Preventive Maintenance works in Wagon Tippler 5 6 Apron Feeder 5 6 Conveyor 1 A 1 B at Transfer House Transfer House 1 Conveyor 2A 2B

Amount

Charges for Clearing big boulders, foreign materials stones and coal choke from Wagon Tippler hopper, lifting, collected foreign aterials, stones to O mtr floor inwagon tippler area

Charges for cleaning the spilled coal, coal powder in wagon tippler table pit, pinion pit, and disposing the same through cleaning hole in the wagon tippler table to respective conveyor

Charges for cleaning of coal, coal slurry and spilled coal from wagon tippler rear side, Apron Feeder return side, flanged rollers, head and tail shafts, Dribble Conveyorfloor, Dribble Conveyor head and tail pulleys stair case in apron floor etc , Dribble Conveyor head and tail pulleys stair case in apron floor etc

Charges for dismantling of 6 Nos turn buckle arrangements,in Wagon Tippler clearing of coal slurry, thread clearing,tightness checking of turn buckle holding brackets, applyinggrease, fixing of turn buckle and aligning the weigh bridge. Charges for dismantling of 8 Nos turn buckle arrangements,in Wagon Tippler clearing of coal slurry, thread clearing,tightness checking of turn buckle holding brackets, applyinggrease, fixing of turn buckle and aligning the weigh bridge.

Charges for inspection and tightness checking of Wagon Tippler rack segments fixing bolt & nuts (23 racksegments / 1 Wagon Tippler)

Charges for opening of man hole at drive and non drive side of end frames of Wagon Tippler and tightening the side beam bracket bolts & nuts and end frame fixing boltsand closing the man holes in both ends

Charges for inspection of coal transfer chutes, rectification of damages in chute plates, wear plate, skirt board, inspection of apron pan bolts, sprocket sector bolts, wagon tippler gear box bed bolts, split spur wheel bolts and nuts, main drive shaft bolts and nuts, and tightening the bolts and nuts

Dismantling the sump pump suction and delivery lines,clearing the coal slurry chocking, normalizing the same and its allied works

Charges for dismantling of 50 Nos./set dust suppression nozzles in Wagon tippler hopper and brought out side fromhopper and cleaning the nozzles, jet, filter using water jetand assembling of jet, filter with nozzle body, assembling the nozzles with dust suppression nipples in wagontippler hopper and dust suppression tower. Charges for dismantling of 50 Nos./set dust suppressionnozzles in Wagon tippler hopper and brought out side fromhopper and cleaning the nozzles, jet, filter using water jetand assembling of jet, filter with nozzle body, assemblingthe nozzles with dust suppression nipples in wagontippler hopper and dust suppression tower.

Charges for cleaning of spillage coal in conveyor 1A&1B and belt feeder 1A&1B tunnel area which includes walkway, decking sheet, stair cases take up tower and floors. Cleaning all equipments like gear box,pulley plummer blocks, fluid coupling etc.

Charges for inspection & attending dislocated liner plates cutting &MS mother plate puncture welding &replacement of wornout idlers and idlers stand.Removing coal choke accumulation in conveyor 1A&1B discharge chutes and belt feeder 1A&1B discharge chutes & loading the accumulated coal into nearby running conveyors for round the clock operation.Maintenance of suppression system and dust extraction system replace spares if required including cost of T&P and consumables

Charges for checking of oil level, oil topping in gear box, inspection and cleaning of breather in gear box of conveyor 1A&1B and belt feeder 1A&1B

Charges for checking of oil level and oil topping in fluid coupling, checking of tightness of bolts& nuts, checking and adjusting scrapper and skirt rubber and replacement of scrapper and skirt rubber if necessary in conveyor 1A&1B and belt feeder 1A&1B.

Charges for Inspection and attending dislocated liner plates and mother plates puncture welding in conveyor 1A&1B skirt boards, belt feeder 1A&1B skirt boards for healthiness.

Charges for cleaning spillage coal at conveyor 2A &2B which includes 175 mtr. Length tunnel floor area upto (-) 20 mtr level, decking sheet, walkway concrete floor, walkway platform, walkway grills, take-up tower platform and head end platform floor at (+) 25 mtr level. Cleaning of all equipments like gearbox, pulley plummer blocks, fluid coupling and hoods including cost T&P’s and consumables etc.

Charges for cleaning the coal powder around the rotating parts like pulleys, idlers etc then and there to avoid fire hazards in the tunnel area. Loading the accumulated coal powder into nearby running conveyors 2A/2B for round the clock operation. Replacement worn out carrying, impact, return idlers and idler stand. Inspecting the plummer blocks and bearing for temperature raise and abnormal noise. Operating the sprinkler system including choke releasing in the nozzles & pipe lines and operating PCR house dust extraction system when ever required, including T&P’s and consumables etc

Charges for checking oil level & oil topping in gear boxes of conveyor 2A , 2B, IMS 2 and 3 Checking of oil level and oil topping in fluid coupling. Adjustment and replacement of skirt runner & scrapper rubber in conveyor 2A & 2B (Oil & rubber will be supplied by TANGEDCO at free of cost), including cost T& P’s and consumables etc.

Labour charges for inspection and attending minor repairs,dislocated liner plates cutting & MS mother plates puncture welding in conveyor 2A & 2B skirt boards for its healthiness. Cleaning of coal powder / coal dust accumulated in fresh air filters and checking the condition of ‘V’ belt in fresh air system. Cleaning of coal choke in PCR dust extraction system by removal of air lock feeder and manual door of hopper and checking the tightness of fixing bolts and nuts of the blower base frame and condition of ‘V’ belts etc

ANBU ENGINEERING INDIA PRIVATE LIMITED