Tender for Cement Corporation of India Limited - NTID 29304722
Cement Corporation of India Limited
Ranga Reddy-T, Telangana, India
NTID 29304722
- Opening Date : Fri 28th October, 2022
- Closing Date : Thu 27th October, 2022
- ₹ 0.00
- NTID 29304722
“annual Contract For Plant Maintenance Jobs Reg” -part - A 1) General And Routine Jobs Of Kiln And Preheater Section Equipments Including Shift Operation On Round The Clock Basis. 1.01 Kiln Equipment Lubrication And Greasing (i.e. Tyre - 3nos, Support Roller - 6 Nos, Thrust Roller -01 No & Girth Gear With Pinion Dipped Lubrication - 01 Set, Nose Ring Fan -2 Nos, Preduster Flaps -1 Nos Etc.), 14 Nos Per Day And Monthly Quantity Is 420 Nos. 1.02 Temperature Readings Of Support Roller, Kiln Shell Radiation And Girth Gear – Monthly Quantity 30 Nos. 1.03 Cooler Equipment Lubrication And Greasing (i.e. Cooler Cross Head Bearing Both Sides- 8nos, Grate Drive Chains -3nos, Guide Sprocket -3nos, Clinker Breaker - 1nos, Preheater Area Belt Bucket Elevator -1nos, Kiln Feed Bucket Elevator -1 Nos, Weigh Feeder -1nos Etc.) Total Equipment 18nos Per Day) 18 Nos. Per Day And Monthly Quantity Is 540 Nos. 1.04 Shifting Of Materials (i.e. Cylinders. Plates, Equipment Spares, Lubricants) Material Less Than 2mt. 1.05 Stores To Workplace (ground Floor). 20 Times Per Month. 1.06 Ground Floor To 30 Mtrs. 15 Times Per Month. 1.07 Preheater Equipment Checking I.e. Servicing Of Air Blaster And Flapper Valves (air Blasters - 30 Nos, Flapper Valves - 15 Nos, ) Minimum Qty 6nos Airblaster Servicing & 2nos Flap Servicing. Total Air Blaster 6nos Per Day And Flap Valves 2nos Per Day, 8 Nos Per Day And Monthly Quantity Is 240 Nos. 2) General And Routine Maintenance Of Coal Mill Section Equipments Including Shift Operation On Round The Clock Basis. 2.01 Raw Coal Hopper Feeding From Reclaimer To Raw Coal Hopper – 58 Times Per Month. 2.02 Shifting Of Materials (i.e. Cylinders. Plates, Equipment Spares, Lubricants) Material Less Than 2mt. 2.03 Stores To Workplace (ground Floor) – 05 Times Per Month. 2.04 Ground Floor To 30 Mtrs. – 02 Times Per Month. 2.05 Coal Mill Equipment Lubrication And Greasing (i.e. Fk Pump -2 Nos, Best O Feeder - 2nos, Esp Screw Conveyor -2 Nos Esp Ral -1 Nos, Cyclone Ral -6nos, Fine Coal Hopper Top Screw - 2nos, Coal Mill Fan 1 & 2 -2nos, Weigh Feeder - 2nos Etc.) 03 Nos Per Day And Monthly Quantity Is 90 Nos. 3) General And Routine Maintenance Of Ls Crusher, Raw Mill Section Equipments Including Shift Operation On Round The Clock Basis. 3.01 Feeding Of Limestone Crusher To Reclaimer Stack Pile – 90 Times Per Month.3.02 Raw Mill Equipment Lubrication And Greasing And Checking And Replacement (i.e. Reclaimer 1 & 2 - 2 Nos, Belt Conveyor - 07 Nos, Weigh Feedres - 03 Nos, Pjbf Ral - 6nos, Chain Conveyor - 2 Nos, Elevator - 1 Nos, Raw Mill Fan - 01 No & Pjbf Fan - 01 Nos, Multi Cyclone Discharge Rotary Air Locks - 04 Nos, Belt Bucket Elevator - 01 No Etc.) Total Equipment 28 Nos, 15 Nos Per Day And Monthly Quantity Is 450 Nos. 3.03 Shifting Of Materials (i.e Cylinders. Plates, Equipment Spares, Lubricants) Material Less Than 2mt. 3.04 Stores To Workplace (ground Floor) 12 Times Per Month. 3.05 Ground Floor To 30 Mtrs – 03 Times Per Month. 4) General And Routine Maintenance Of Cement Mills Section Equipments. 4.01 Cement Mill Equipment Lubrication And Greasing (i.e. Belt Conveyors - 07 Nos, Girth Gear - 02 Nos, Counter Shaft - 08 Nos, Trunnion Bearing - 04 Nos, Weigh Feeder - 06 Nos, Belt Bucket Elevators - 02 Nos, Chain Bucket Elevator - 02 Nos & Esp Screw Conveyor - 02 Nos Etc. Total Equipment 33 Nos, 10 Nos Per Day And Monthly Quantity Is 300 Nos. 4.02 Maintenance Of Elevators - 04 Nos. 30 Times Per Month. 4.03 Shifting Of Materials (i.e Cylinders. Plates, Equipment Spares, Lubricants) Material Less Than 2mt. 4.04 Stores To Workplace (ground Floor) – 16 Times Per Month. 4.05 Ground Floor To 30 Mtrs – 06 Times Per Month. 5) General And Routine Maintenance Of Packing Plant & Coal Crusher Section Equipments. 5.01 Packing Plant Equipment Lubrication And Greasing (bucket Elevator - 05 Nos, Conveyor Belts - 14 Nos, Greasing Of Packer - 05 Nos, Wagon Loading Machines - 08 Nos Etc.) Total Equipment 32 Nos, 8 Nos - Per Day And Monthly Quantity Is 240 Nos. 5.02 Coal Crusher Equipment Lubrication And Greasing (i.e. Belt Conveyor - 05 Nos, Gear Boxes - 05 Nos, Coal Crusher - 01 No, Vibrating Screen - 01 No, Etc) Total Equipment 12 Nos, 04 Nos Per Day And Monthly Quantity Is 120 Nos. 5.03 Shifting Of Materials (i.e Cylinders. Plates, Equipment Spares, Lubricants) Material Less Than 2mt. 5.04 Stores To Workplace (ground Floor) – 08 Times Per Month 5.05 Ground Floor To 30 Mtrs – 02 Times Per Month. 5.06 Packer Maintenance On Daily Basis (i.e. Checking And Calibration, Replacement Of Rubber Spouts & Sack Holders Etc.) – 20 Times Per Month. Part - B 6) Replacement Of Various Sizes Of Gearboxes/ Fans/motors/any Machinery Items Etc. (any Size) With Alignment At Any Elevation During Shutdown And Break Down. 6.1 Dismantling And Shifting 6.2 Erection, Alignment And Finishing Work. 7) Replacement Of Hrcs Castings I.e. Cooler Side Casting, Grate Plates With Its Beam Fixing & Alignment, Lip Plate, Tip Castings, Conical Segment Etc During Shutdown. 7.1 Dismantling And Shifting To Service Yard. 7.2 Erection, Welding And Finishing Work. 8) Kiln Throttling Damper Replacement – (3 Mt Of Approximate Weight Per Set) During Shutdown. 8.1 Dismantling, Shifting, Erection, 8.2 Support Welding And Finishing Work. 9) Replacement Of Cement Mill Shell Liners, Head Liners, Diaphragm Liners During Shutdown. 9.1 Dismantling And Shifting To Storage Yard.9.2 Erection Alignment And Finishing Work. 10) Replacement Of Items In Deep Pan Conveyor/ Bucket Elevators/ Drag Chain (kiln Feed/ Cement Mill/ Packing Plant) During Shutdown. 10.01 Head & Tail Drum Assembly 10.02 Dismantling, Shifting. 10.03 Erection Alignment And Finishing Work. 10.04 Tail Drum Assembly 10.05 Dismantling, Shifting. 10.06 Erection Alignment And Finishing Work. 10.07 Dpc 10.08 Replacement Of Dpc Partition Plates And Fixing. 10.09 Replacement / Repair Of Dpc Buckets And Alignment. 10.10 Replacement Of Rollers And Finishing Work. 10.11 Repair Of Partition Web Plate Strengthening 10.12 Rails 10.13 Dismantling And Shifting 10.14 Erection And Alignment. 11) Structural & Plate Work Like Ducts, Chutes, Bends Etc, Works During Shutdown/ Break Down Of The Total Plant. 11.01 Fabrication And Finishing Work 11.02 Dismantling And Shifting Work 11.03 Erection, Welding And Finishing Work. 12) Immersion Tube Replacement In Cyclone. 12.01 Fabrication And Finishing Work 12.02 Erection, Fitment, Welding And Finishing Work. 13) Replacement Of Aligned Conveyor Chain And Return Roller In L.s. Crusher. 13.01 Aligned Conveyor Chain Replacement In L.s. Crusher 13.02 Aligned Conveyor Return Roller Replacement 14) Angle Frame Or Beam Frame Fixing & Removal For Holding The Bricks In Preheater Section. 15) Brick Retainer Plate (includes 6- 10mm Thk Plate Fabrication And Bottom Ribs To Be Provided For Support). 16) Shifting Of Cooling Fan At Kiln Shell Levels 5- 65mtrs (includes Removal /fixing And Shifting From Ground Floor To Kiln Platform Level) Note: Crane Will Be Provided By Cci. 17) Replacement Of Damaged Spring Plates And Tightenng Of Ropes At Kiln Inlet & Outlet Segment. 18) Kiln Outlet Tip Casting Replacement Work (includes Removal/fixing Of Ss Bolt, Cutting, Welding, Anchor Welding & Additional Patch Work (if Required) And Finishing Works To Start The Plant Smoothly, Etc., 18.01 Replacement Of Inner & Outer Tip Casting Segment (24 Nos). 18.02 Replacement Of Damaged Ss Bolt At Inner & Outer Tip Casting Bolts. 19) Multi Channel Burner Pipe Maintenance Work During Shutdown. 19.01 Replacement Of Channel Pipes (ms Pipe). 19.02 Replacement Of Ss Nozzle Tips (includes Removal Of Channel Pipe I.e., Inner Axial, Stabilization Pipe). 19.03 Replacement Of Cement Mill Trunnion/ Counter Shaft Bearing.20) Cooler Grate 1, 2 & 3 Maintenance Works During Shutdown. 20.01 Replacement Of Dead Grate Plate, Top Dead Grate Plate, 25mm Grate Plate, 25mm Half Grate Plate 13mm Grate Plate 13mm Half Grate Plate & Side Casting (includes Removal/fixing Of Grate Plate, Cutting, Welding, Tightening Of Bolts, & Finishing Works To Start The Plant Smoothly, Etc.,). 20.02 Replacement Of Carrying Wheel & Drive Crosshead Wheel With Bearing & Assembly And Rail Replacement Work. 20.03 Cooler Carrying Wheel Sealing Plate Replacement During Shutdown Dia ø127mm (includes Complete Dismantling /fixing Of New Plate, Welding, Cutting & Any Small Modification Works If Required). 20.04 Cooler Drive Shaft Sealing Plate Replacement During Shutdown Dia ø200mm (includes Complete Dismantling /fixing Of New Plate, Welding, Cutting & Any Small Modification Works If Required). 20.05 Replacement Of Breaker Hammer (includes Dismantling Of Hood, Cutting, Wedling & Tightening Of Bolts, Etc., And Finishing Works To Start The Plant Smoothly). 20.06 Replacement Of Grizzly Bars( Includes Dismantling Of Hood, Cutting, Welding & Tightening Of Bolts, Etc., And Finishing Works To Start The Plant Smoothly). 21) Cooler Drag Chain Conveyor Maintenance Works During Shutdown. 21.01 Replacement Of Drag Chain Links And Pins. 21.02 Replacement Of Pins. 22) A. Cooler Inclined Roof With Brick Holding/castable Arrangement, B. Preduster Roof With Brick Holding Frame/ Castable Arrangement, C. Ta Duct Roof With Brick Holding Frame/ Castable Arrangement Works. D) Cooler & Preduster Side Walls And Top Roof With Brick Holding Frame/castable Arrangement During Shutdown And Finishing Works To Start The Plant Smoothly Etc. 22.01 Fixing Of Angle Frame Or Beam Frame. 22.02 Fabrication Of Beam And Angle Frame. 23) Preheater All Cyclone Feed Pipe & Cyclone Maintenance Work. 23.01 Redspot Patch Box Provision (includes Anchor Welding, Castable & Welding Etc.,) 23.02 Feed Pipe Replacement Work 600 -800mm (approx) With Castable Up To 25mtr (include Cuttiing, Welding Dismantling, Erection Works & Finishing Works To Start The Plant & Etc.,). 23.03 Feed Pipe Replacement Work Dia 600 -800mm (approx) With Castable Above 25mtr (include Cutting, Welding Dismantling, Erection Works & Finishing Works To Start The Plant & Etc.,). 23.04 Feed Pipe Patch Replacement (includes Anchor Welding, Castable, Welding & Finishing Works Etc.,). 23.05 All Cyclone Cylindrical Portion, Riser Duct Portion, Inlet Tangential Portion, Bottom Cone Portion Patch Work (includes Anchor Welding, Castable, Welding & Finishing Works Etc.,). 24) Replacement Of Coal Mill Balls & Rings. 24.01 Dismantling, Shifting. 24.02 Erection, Fitment, Welding And Finishing Works. 25) Cement Mill Works. 25.01 Gear Box Oil Pump Replacement. 25.02 Mill Inlet And Outlet Bearing Oil Pump Replacement.25.03 Oil Filters Replacement. 25.04 Water Pump Replacement. 25.05 Girth Gear Grease Spray Pump Replacement. 26) Fixing Of Cgi Sheets With Cladding And Angles. 27) Coal Pipe At Kiln And Coal Mill Section. 27.01 Coal Firing Pipe At Kiln Platform Dismantling And Shifting & Erection, Alignment And Finishing Work. 28) Replacement Of Air Slide Cloth In Vrm, Kiln And Cement Mill And Packing Plant Section During Shutdown. 29) Limestone / Coal Reclaimers: Buckets And Chain Link Replacement & Repairing During Shutdown. 29.01 Buckets Fabrication Work. 29.02 Buckets Repair/straightening To Shape. 29.03 Replacement Of Reclaimer Chain Link. 30) Replacement Of Idlers & Belts Of Belt Conveyor From 650 Mm To 1200 Mm Size During Shutdown. 30.01 Dismantling And Erection Of Carrying /troughing /impact Idlers. 30.02 Dismantling And Erection Of Return Idlers. 30.03 Replacement Of Belt Conveyor Belts From 650mm To 1200mm. 31) Welding And Patch Repair At Various Elevations Of The Plant. 31.01 Welding Work Up To 25mtrs 31.02 Welding Work Above 25mtrs And 31.03 Patch Plate Replacement. 32) S.s./ Alloy Steel Anchor 32.01 Fabrication Of Anchor. 32.02 Welding Of Anchor. 33) Cement Mill/packing Plant Chain Bucket Elevator Works. 33.01 U Link Replacement. 33.02 Chain Link Sets Replacement. 33.03 Buckets Fabrication And Repair Work. 33.04 Buckets Dismantling & Erection. 33.05 Belt Bucket Elevator Bucket Bolts Tightening And Belt Joint Bolts Tightening.
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BOQ Items Total Items : 134 | Total Qty : 43299
# | Item | Quantity | Units |
---|---|---|---|
1 | General and Routine jobs of Kiln and Preheater section equipments including shift operation on round the clock basis. Refer detail quantity given in scope of work Part - III of clause no - 1 to 5 of part - A and Part - B 6 to 33 | ||
2 | Kiln equipment lubrication and greasing (i.e. tyre - 3nos, support roller - 6 nos, thrust roller -01 no & girth gear with pinion dipped lubrication - 01 set, nose ring fan -2 nos, preduster flaps -1 nos etc.), minimum quantity per day - 14 Nos per day | 5040 | Nos |
3 | Temperature readings of support roller, kiln shell radiation and girth gear | 360 | Nos |
4 | Cooler equipment lubrication and greasing (i.e. cooler cross head bearing both sides- 8Nos, grate drive chains -3nos, guide sprocket -3nos, Clinker breaker - 1nos, Preheater area Belt bucket elevator -1Nos, Kiln feed bucket elevator -1 nos, weigh feeder -1nos etc.) Total equipment 18nos per day) minimum quantity per day - 18 Nos | 6480 | Nos |
5 | Shifting of materials (i.e cylinders. Plates, equipment spares, lubricants) Material Less than 2MT |
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