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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Tender Value
₹3.0 Cr
EMD Value
₹4.4 L
Closing Date
6 Jun 2025, 10:30 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Karnataka Power Corporation Limited
VIJAYANAND SHAVI
Routine / Preventive / Breakdown Maintenance and Overhaul Works of XRP-803 / HP-803 Bowl Mills and their auxiliaries of Units 2, 3 & 4 for a period of one year
KPCL/2025-26/PS/WORK_INDENT2946
KPCL/2025-26/PS/WORK_INDENT2946
Open
Power stations
Two Tender Document System(Two Cover)
KPCL Superintending Engineer MM1 Office RTPS Raichur
8 documents required · 4 mandatory · 4 optional
Minimum financial turnover (civil engineering construction works) not less than two times the annual payments from this contract (Rs. xxxxx Lakhs)
Satisfactoriy completed (atleast 90%) as prime contractor at-least one such similar work of value not less than Rs. xxxxxxx (80% of estimated cost of tender)
Executed in any one year the following minimum quantities of work (Cement Concrete - xxxx cum, Earthwork - xxxx cum, etc) (80% of peak rate of construction)
Tenderer or his identified Sub Contractor should possess valid Electrical License for executing building electrificatio works and should have executed similar electrical works totallng Rs. xxxxxx (not less than 50% of electrical works) n any one year
Tenderer or his identified Sub Contractor should possess valid license for executing water supply / sanitary engineering works and should have executed similar works totallng Rs. xxxxxx (not less than 50% of electrical works) n any one year
Owning the following key and critical equipment for this work (xxxx, xxxx, xxxx)
Liquid assets and /or availability of credit facilities of no less than Rs. xxxxxx Lakhs (estimated cash flow for 3 months of peak construction period)
Total value of civl engineering works executed and payments received in the last five years (year-wise)
List of existing commitments and ongoing works
List of works for which tenders already submitted
Banker Details for reference
Construction equipment owned by the tenderer and equipment proposed to be deployed on this contract, if awarded
Reports on the financial standing of the tenderer, such as profit and loss statements and auditor’s reports for the last five years
Qualification and experience of the key technical and management personnel in permanent employment with the tenderer and those that are proposed to be deployed on this contract, if awarded
List of Financial Resources with Certificates
The intending bidder should have satisfactorily completed as a prime contractor, at least one similar works in XRP-803/ HP-803/XRP-903 or above size bowl mills and its auxiliaries of value not less than Rs.148 lakhs(Exclusive of GST) in the last five years(i.e.,2020-21, 2021-22, 2022-23, 2023-2024 and 2024-25) in any Thermal power stations having capacity of Generating Unit not less than 200 MW. As a proof of this, the bidder should upload a single work order and corresponding work done certificate issued by the Competent Authority (Work done of previous years shall be given weight of 10% per year to bring them to the present price level of financial year 2025-26).
The intending bidder in his name should have achieved a minimum financial turnover of Rs.700 lakhs in at least two financial years during the last five years (i.e.,2020-21, 2021-22, 2022-23, 2023-2024 and 2024-25).As a proof of this, the bidder shall upload the certified copy of the turnover certificate duly certified by the chartered Accountant. (Financial turnover of previous years shall be given weight of 10% per year to bring them to the present price level of financial year 2025-26).
₹5,000
₹4.4 L
23 May 2025
23 May 2025
9 Jun 2025
4 Jun 2025
2 Jun 2025
Routine / Preventive / Breakdown Maintenance and Overhaul Works of XRP-803 / HP-803 Bowl Mills and their auxiliaries of Units 2, 3 & 4 for a period of one year
Replacement Of Worn-out Grinding Rolls per set
Replacement Of Worn-out / Damaged Bull Ring Segments by new ones Per Set
Shifting of Trunnion Shaft Position per Mill (each mill consists of 3)
Replacement of Worm Gear and Worm shaft
Inspection/Replacement of Vertical Shaft Lower Radial Bearing and Thrust Bearing
Servicing of Journal Assembly
Replacement of locked Roller Journal assembly by reconditioned one
Replacement of Insulation Cover Plate assembly per set
Servicing of Mechanical Face Seal Assembly
Servicing of Volumetric Feeders(unit-2)
Servicing of PIV Drive Gear Box (unit-2)
Inspection/Rectification of Hinge Gate assembly/Cam follower assembly/Clutch assembly/Feeder chain etc (unit-2).
Replacement of damaged journal stop bolt & bushing in units-2
Replacement of vertical shaft upper radial bearing in units-2
Replacement of lower skirt by new one in units-2
Replacement of Worn-out Grinding Rolls per Set
Replacement of Worn-out/Damaged Bull Ring Segments by new ones per Set
Servicing of Roller Journal Assembly
Replacement of locked Roller Journal Assembly by reconditioned one
Replacement of Oil seal of Roller Journal assembly per Set
Servicing of Mechanical Face Seal Assembly
Servicing of Trunnion Shaft Pillow Blocks per Mill (each mill consists of 3 Nos)
Replacement of Worm Gear and Worm shaft
Replacement of Endless belt/ Servicing of Gravimetric Feeders of units-3 & 4
Servicing/Replacement of Feeder clutch drive/Motor assembly of units-3 & 4
Belt tracking and Clean Out Conveyor chain tensioningof units-3 & 4
Servicing/Replacement of Clean Out Conveyor Gear box of units- 3 & 4
Replacement/Servicing of Feeder Main Drive Reducer of units-3 & 4
Servicing/Replacement of Lube Oil Pumps and Filters
Replacement of rubber spiders for LOP couplings
Replacement of shear pin and Clearing of coal from Feeder Belt bottom.
Servicing / replacement of gear / bibby coupling in units 2, 3 & 4
Replacement/Reconditioning of Bowl Extension Ring Segments per Set
Replacement of Air port Ring Assembly per Set
Reconditioning of Air port ring assembly per Set
Replacement / Fixing of Mill Body Protection Plates per Set
Inspection of Worm Gear and Shaft assembly and Alignment
Inspection/Replacement of worm shaft Thrust and Radial Bearings
Replacement of Mill side liners and bottom liners assembly.
Reconditioning of eroded/damaged Mill side liners/bottom liners.
Servicing of Journal Stop Bolt assembly
Servicing/Replacement of Journal Spring Assembly
Journal Spring compression resetting
Ring Roll Adjustment in each mill
Classifier Blade Adjustment per Mill
Servicing/Reconditioning/Replacement of Scrappers and clearing of clinkers in Scrapper chamber per Mill
Replacement of Gland packings/Split Oil seals for worm shaft per Mill
Alignment of Mill and Motor shaft per Mill
Servicing of Seal Air Fan assembly
Servicing of Seal Air Valves, Filters and Damper assemblies per Seal Air Fan
Servicing of Coal Valve Assembly Feeder/Bunker.
Inspection/Servicing of Centrifuge Machine
Lubrication of Volumetric/Gravimetric Feeders
Lubrication of Mill Drive couplings
Servicing of Hydraulic Jacks
Servicing of Chain Pulley Blocks
Servicing/Reconditioning of Welding machines
Patch plate cutting, edge preparation, Patch work of PF pipeline, Bends, Centre Feed pipe, Mill internals and PF line coupling alignment.
Removal of foreign material from Feeder, Mill Separator body and Scrapper chamber
Shifting of Gas cylinders from Stores to site and back. Per Trip
Shifting of oil and grease barrels from stores to site and returning of used oil barrels to stores per Trip
Topping up/Replenishment of Mill Gear Box and Feeder gear box oil.
Cleaning of Mill Platforms, Mills, Mill Gear box, PF pipelines, Feeder, LOPs and Seal Air Fans per Unit/per day (each unit consists of six mills and auxiliaries)
Arresting Coal powder leakages from PF pipelines, Bends, Couplings, Mill, Feeders and chutes of Units 2, 3 & 4. per Day
Removal of oil leaked from gland of Mill Gear box and LOPs
Clearing of choked Mill Centre feed pipe
Clearing of choked PF pipelines from Mill to Boiler corners per Mill
Running and cleaning of Centrifuge Machines (3 Machines to be run per Day)
Providing Airport restriction ring
Replacement of bowl hub cover by new one
Replacement of Journal guard frame per assy
Replacement of upper journal housing liner per assy.(ujh sleeve & flange assy )/ Journal spring assy gap plate welding in units 3 & 4
Supervison and Monitoring of Maintenance works of Bowl Mills in Shift
Asst. Diploma Engineer for Maintenance works of Bowl Mills
REPLACEMENT / RECONDITIONING OF WORNOUT PF BENDS UPTO 45 Deg.
Replacement/Reconditioning of worn out PF Bends 45 to 90 Deg.
Replacement/Reconditioning of worn out Fuel Inlet Elbows.
Servicing of Isolation Gates before Coal Burner
Replacement/Reconditioning of Sleeve Coupling.
Replacement/Reconditioning of eroded PF Straight Pipe (Spool Lengths).
Inspection / Replacement of eroded Orifices at Corners.
Providing of repair patches to PF Straight Pipes / Bends / Mills / Feeders.
Collar cutting and edge preparation.
Modification of Lub Oil System of Unit-4.
Replacement / Reconditioning of eroded Mill Outlet Elbows.
Replacement / Reconditioning of RC Feeder Chutes (In Unit 2).
Replacement / Reconditioning of Gravimetric Feeder Chutes
Replacement / Reconditioning of frame under RC Feeder.
Servicing / Reconditioning of Feeder /bunker Coal Valve Assembly.
Replacement / Reconditioning of Mill Discharge Valve Assembly, (Outlet plate, MPO, MDV, Couplings and Gaskets), per Assembly.
Replacement / Reconditioning of eroded Transition Pieces (In Units-2).
Inspection / Replacement of Mill Discharge Orifices.
Replacement / Reconditioning of Venturi Outlets and Venturi Collar Assembly.
Replacement of Inner Cone and Inner cone Drum Section assy (units-2).
Reconditioning of Inner Cone / inner cone drum sectiom
Replacement / Reconditioning of Centre Feed Pipe.
Replacement / Reconditioning of PF Straight Pipe above Mill Discharge Valve, per Length.
Replacement of RC Feeder Down Spout Assembly (In Unit 2).
Reconditioning of Raw Coal Feed Line from Bunker Outlet to RC Feeder Inlet length.
Servicing of Volumetric Feeders (In Unit 2).
Servicing of Gravimetric Feeders (In Units 3 & 4).
Replacement of RC Feeder Coal Valve Assembly (In Unit 2).
Replacement of Mill Separator Top Liner, Inner Cone and Drum Section (In Units 3 & 4).
Inspection / Replacement of Worm Shaft Thrust and Radial Bearings, Per Mill.
Inspection / Replacement of Vertical Shaft Lower Radial Bearings and Thrust Bearings Per Mill.
Inspection of Worm Gear and Shaft Assembly, Per Mill.
Servicing of Cooling Water System for gear box (In Unit 2), Per Mill.
Servicing of Lube Oil System (In Units 3 & 4), Per Mill.
Servicing of Seal Air Fan Assembly.
Replacement and Reconditioning of Worm Gear and Worm Shaft (In Unit 2), Per Mill.
Painting of Bowl Mills, Feeders and Auxiliaries, Per Mill.
Alignment of Mill and Motor shaft, Per Mill.
Replacement of Cooling Water Pipeline 40 to 150 mm dia (Length of 5 Mtrs), Per Length.
Replacement of eroded Insulation Cover Plate Assembly (In Unit 2), Per Set.
Reconditioning of eroded Insulation Cover Plate Assembly (In Units 2), Per Set.
Replacement of eroded Insulation Cover Plate Assembly (In Units 3 & 4), Per Set.
Replacement eroded Mill side Liners and Bottom Liners Assembly, per set.
Replacement / Reconditioning of Eroded Flow Deflectors Inside Air Inlet Duct.
Reconditioning eroded Mill Side Liners and Reconditioning/replacement of Bottom Liners Assembly, per set.
Replacement Upper Radial Bearing / Mill Bottom / Bowl / Separator Bady / Scraper Chamber (In Unit 2).
Servicing of Mechanical Face Seal Assembly.
Servicing of Journal Spring Assembly.
Servicing of Journal Stop Bolt Assembly.
Servicing of Classifier Vane Assembly.
Reconditioning of Separator Body / Journal Head, Per Mill.
Replacement and Reconditioning of Worm Gear and Worm Shaft (In Units 3 & 4), Per Mill.
Replacement/ Reconditioning of PF pipe hangers
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Bid Document Periodical Maintenance.pdf
Tender Document • 1.76 MB
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