Loading
Loading…
Loading…
Tender Value
₹4.0 Cr
EMD Value
₹7.0 L
Closing Date
16 Sept 2026, 10:00 pm
Karnataka Power Corporation Limited
Yallappa Chickkamagadi
9449596574
Routine/Preventive/breakdown maintenance works and overhauling works of XRP-803 and XRP-903 bowl mills, raw coal feeders, seal air fans, PF pipes and bends, DPMRHS and their auxiliaries of Unit- 5, 6, 7 & 8, and as per the Bid Document.
KPCL/2026-27/PS/WORK_INDENT4655
KPCL/2026-27/PS/WORK_INDENT4655
Open
Power stations
Two Tender Document System(Two Cover)
KPCL Superintending Engineer MM2 Office RTPS Raichur
4 documents required · 0 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 work such as Routine / Preventive/breakdown maintenance works and overhaul works of XRP-803 and XRP-903 bowl mills, raw coal feeders, seal air fans, PF pipes and bends DPMRHS and their auxiliaries of Unit- 5, 6, 7 & 8, of value not less than Rs.200Lakhs (Exclusive of GST) in the last five years (i.e., 2021-22, 2022-23, 2023-24, 2024-25 and 2025-26 ) 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 at 10% per year to bring them to the present price level of the financial year).
The intending bidder, in his name, should have achieved a minimum financial turnover of Rs.940 Lakhs in at least two financial years during the last five years (i.e., 2021-22, 2022-23, 2023-24, 2024-25 and 2025-26). As a proof of this, the bidder shall upload the certified copy of the Profit and Loss account or turnover certificate duly certified by the chartered Accountant. (Financial turnover of previous years shall be given a weight of 10% per year to bring them to the present price level of the financial year.
₹5,000
₹7.0 L
17 Aug 2026
17 Aug 2026
18 Sept 2026
7 Sept 2026
31 Aug 2026
Routine/Preventive/breakdown maintenance works and overhauling works of XRP-803 and XRP-903 bowl mills, raw coal feeders, seal air fans, PF pipes and bends, DPMRHS and their auxiliaries of Unit- 5, 6, 7 & 8
Replacement Of Worn-out Grinding Rolls per set
Replacement Of Worn-out / Damaged Bull Ring Segments by new ones Per Set
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
Replacement of Endless belt/ Servicing of Gravimetric Feeders
Replacement of damaged journal stop bolt & bushing
Replacement of vertical shaft upper radial bearing
Belt tracking/cleaning of gravimetric feeders and replacement of shear pin unit 5 6 & 7
Lubrication of mills & feeders gear boxes unit 5 6 & 7
Replacement of lower skirt by new one
Replacement of Wornout grinding rolls & allied works in unit 8
Replacement of wornout bullring segments by new ones in unit 8
Servicing of roller journal assemblies in unit 8
Replacement of locked roller journal assembly(RJA) by new/reconditioned ones in unit 8
Inspection and replacement of damaged components of Laybringth seal assembly in unit 8
Servicing of gravimetric feeder/Replacement of damaged feeder belt by new/reconditioned one in unit 8
Replacement of damaged journal stop bolt & bushing in unit 8
Belt tracking/cleaning of gravimetric feeders and replacement of shear pin unit 8
Lubrication of mills & feeders gear boxes unit 8
Clearing of spilled mill rejects inside the pits of MRH system mill gear gear box surrounding area and foundation area
Repair / Reconditioning of silo discharge gate cleaning & refitting of air filter bags.
De watering of MRHS trenches/ pits.
Servicing / replacement of Knife edge gate valve.
Servicing / replacement of flapper valve.
Servicing/Replacement of air booster nozzle and hose
Clearing of pluggage pyrite hopper / Transporter vessel.
Servicing of 50/60 mm air valves.
Operation & Maintenance of air compressors Kirloskar make Its auxillaries & air driers.
Repair / Replacement of conveying pipes.
Alignment of Mill and Motor shaft per Mill
Replacement/Reconditioning of Bowl Extension Ring Segments per Set
Servicing / replacement of gear / bibby coupling
Replacement of Air port Ring Assembly per Set
Replacement of eroded / bulged insulation cover plate assy
Providing of repair patches to PF Straight Pipes / Bends / Mills / Feeders.
Reconditioning of Air port ring assembly per Set
Replacement /servicing of feeder clutch drive assy (Tacho)
Replacement /servicing of feeder main drive reducer assy (Gear box)
Replacement and servicing of Clean out conveyor drive
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
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 Mill Drive couplings
Servicing of Electrically/Manually operated hoist
Servicing of Hydraulic Jacks
Servicing of Chain Pulley Blocks
Servicing/Reconditioning of Welding machines
Lubrication of Electrically/Manually operated hoists.
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 (each unit consists of six mills and auxiliaries)
Arresting Coal powder leakages from PF pipelines Bends Couplings Mill Feeders and chutes of Units 5 to 8. 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 (4 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 5 6 7& 8
Asst. Diploma Engineer assistance in Maintenance works of Bowl Mills from Units 5 to 8.
Supervision & Monitoring maintenance works of Bowl mills from units 5 to 7.
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.
Replacement / Reconditioning of eroded Mill Outlet Elbows.
Replacement / Reconditioning of Gravimetric Feeder Chutes
Servicing / Reconditioning of Feeder /bunker Coal Valve Assembly.
Replacement / Reconditioning of Mill Discharge Valve Assembly (Outlet plate MPO MDV Couplings and Gaskets) per Assembly.
Inspection / Replacement of Mill Discharge Orifices.
REPLACEMENT / RECONDITIONING OF ERODED TRANSITION PIECES (In Units-5 6 & 7).
Replacement / Reconditioning of Venturi Outlets and Venturi Collar Assembly.
Replacement of Inner Cone and Inner cone Drum Section assy
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 Mill Separator Top Liner Inner Cone and Drum Section (In Unit-8).
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 Lube Oil Cooling Water System for gear box (In Units-5 6 & 7) Per Mill.
Servicing of Lube Oil System (In Units-8) Per Mill.
Servicing of Seal Air Fan Assembly.
Painting of Bowl Mills Feeders and Auxiliaries Per Mill.
Alignment of Mill and Motor shaft Per Mill.
Replacement of eroded Insulation Cover Plate Assembly per set
Reconditioning of eroded Insulation Cover Plate Assembly Per Set.
Replacement eroded Mill side Liners and Bottom Liners Assembly per set.
Replacement / Reconditioning of Eroded Flow Deflectors Inside Air Inlet Duct per set
Reconditioning eroded Mill Side Liners and Bottom Liners Assembly per set.
Replacement Upper Radial Bearing / Mill Bottom / Bowl (In Units-5 6 & 7).
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.
Inspection of 30 45 60 and 90 degree P.F.bends in the P.F.line.
Replacement/ Reconditioning of PF pipe hangers
Inspection/ replacement of lube oil pumps/couplings/mechanical seal (For UNIT -8 only)
Servicing /Replacement and alignment of Gear/Bibby couplings of unit-8
Replacement of feeder isolation gate.
Inspection / Replacement of Labringth seal assembly for unit-8 only.
Inspection / replacement of pinion shaft & bearings for XRP-903 bowl mills ofunit-8.
Clearing of accumulated coal/ash dust on mill structures PF pipelines bends couplings etc. in each unit.
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
Bid Document Mill Routine call-1.pdf
Tender Document • 1.28 MB
Download all tender documents and submit your bid
Disclaimer: TenderKart has made every reasonable effort to ensure that the information on this page is accurate and authentic, however it cannot be held liable for any third-party claims or losses or any damages. TenderKart makes no warranty, expressed or implied, as to the results obtained from the use of this information. If you notice any error or omission, please let us know at [email protected].