Tender For annual rate contract Of Coal Mill And Gravimetric Feeders Etc. Of 210Mw, Unit -6, Ptps, Panipat For Two Years.
Tender Value
1.26 Crore
Estimated cost
Bid Submission
23 Sep 2026
22 days left
EMD
2.98 Lakhs
Bank guarantee accepted
Document Fee
1180
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Panipat → Haryana
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for annual rate contract Of Coal Mill And Gravimetric Feeders Etc. Of 210Mw, Unit -6, Ptps, Panipat For Two Years.
BOQ
| Sl. No. | Item Description |
| 1 | Unit Rate for 1st year of part A & B:- |
| 2 | Part-A GENERAL, ROUTINE MTC. /BREAK-DOWN MTC. OF COAL MILLS, GRAVIMETRIC FEEDERS, SEAL AIR FANS, FIRE FIGHTING AND STEAM INERTING SYSTEM OF UNIT-6 COAL MILLS Work For General, Routine Mtc. /Break-Down Mtc. of Coal Mills, Gravimetric Feeders, Seal Air Fans, Fire Fighting And Steam Inerting System of Unit-6 Coal Mills, covered under Item No.1 to 5 under Part-A as per Annexure-A of the scope of work and and manpower to be deployed as per clause11 of annexure-C |
| 3 | Part-B:Mill Drive System: Inspection of Girth Gear and Pinion's teeth and adjustment of Pinion for getting required matching and clearances. It includes opening & re-fixing of sound hood Panels, grease distribution Panel & its lines, girth gear seal air belt & its adjustment also, replacement of Pinion labyrinth seal & pinion bearing servicing, clearance adjustment & filling of fresh grease etc. and normalization. |
| 4 | Part-B: Removing & re-fixing of pinion along with DE & NDE bearing housing. It includes replacement of bearing on either end or normalization. |
| 5 | Part-B: Overhauling of the main reducer, including replacement of coupling halves, bearings, seals, gears, shafts or any other worn out/damaged components if required and normalization. |
| 6 | Part-B: Replacement of main reducer with new/repaired & serviced reducer and normalization. |
| 7 | Part-B: Replacement of Aux. reducer and its cleaning, servicing, complete work and normalization. |
| 8 | Part-B: Checking and replacement of mill drive system i.e. Auxiliary motor to Pinion including opening, servicing and re-fixing of couplings complete work and normalization. |
| 9 | Part-B: Inspection of support bearing including cleaning of internals & oil spray nozzles, checking of bearing clearance & shell lift and replacement of window gaskets, if required and normalization. |
| 10 | Part-B: Replacement/opening, repairing & re-fixing of support bearing liner including shifting the cradle inside the mill and lifting the shell for liner replacement, checking & adjustment of bearing clearances and shell lift and normalization. |
| 11 | Part-B: Alignment of driving pinion with main reducer, main reducer with main motor and main motor with Auxiliary reducer. |
| 12 | Part-B: MILLING SYSTEM: Replacement/dismantlement, complete servicing & assembly of screw conveyor assembly including opening & re-fixing hot air box, replacement/repair of drive bars & protecting sleeves and screw conveyor alignment, replacement, removal & re-fixing of bearing housing, replacement of half wear sleeves and felt seals. Adjustment of bearing housing for getting equal clearance in re-welding. Checking & adjustment of clearance of screw conveyor flange with conveyor body. Replacement/repair of hot air tube/body liners of screw conveyor assembly and locking & straightening of ribbon at coal inlet end and normalization. |
| 13 | Part-B: Replacement of screw conveyor ribbon(complete) including vertical positioning of the screw conveyor assembly and alignment of new ribbon with other ribbons, cutting and removal of old ribbon and chain links and welding on new ribbon, locking & straightening of ribbon at coal inlet end and final adjustment of chain links for getting proper running clearances in the trunion tube & normalization. |
| 14 | Part-B; Replacement/repositioning of liner plates of mill shell including perfect site cleaning, grinding of liners sides, tightening of liner bolts after 50% and 100% ball charging, readjustment of shell liners for shell balancing and normalization. |
| 15 | Part-B: Removal of all the balls from mill shell: Collect balls of more than 20mm diameter and fill in the mill shell, including any temporary erection arrangements required for charging the balls in shell (per drum) |
| 16 | Part-B:Segregation of balls of less than 20mm diameter and filling & sealing in drums and transporting to scrap yard (per drum |
| 17 | Part-B: Initial Ball charging to mill including transportation of balls from stores (while Mills are under Capital shutdown) per Ton. |
| 18 | Part-B; Replacement/readjustment of girth gear seal air belt including perfect cleaning of the sealing surface, seal counter flange, and the existing belt (for adjustment purpose) and providing proper stiffeners, air tightness check and normalization. |
| 19 | Part-B; Replacement/readjustment of trunion seal air gasket including perfect cleaning of sealing surface, seal counter flange and providing proper stiffeners, air tightness & normalization. |
| 20 | Part-B; Replacement of trunion tube liners including removal of old liner and fixing of new liner & normalization. The activity does not involve the removal of hot air box. |
| 21 | Part-B: Replacement/repair of extra cooling rectangular trench (open from top) by proper cutting, machining, bending, welding etc. of 5mm sheet(old/new) as per site requirement. |
| 22 | Part-B: PULVERISED FUEL FIRING SYSTEM:Replacement/Dismantlement, repair and reassembly of classifier outlet gates body and plate including replacement of seals, brass bushing and any other worn out component if any & normalization. |
| 23 | Part-B: Replacement of ceramic tiles to reduce wear out of classifier outlet gates and normalization. |
| 24 | Part-B: Replacement/ removing, repair & re fixing of transit pieces and T pieces including all cutting & welding work and normalization. |
| 25 | Part-B; Replacement/removing & re fixing of purge air expansion joint and purge air duct and all cutting & welding and normalization. |
| 26 | Part-B: Replacement/removing & re fixing of mill outlet elbow including replacement of spool pieces at its outlet pipe and normalization. |
| 27 | Part-B; Replacement/removing & re fixing of orifices in the PF Pipe line and normalization. |
| 28 | Part-B: Replacement of victaulic coupling including replacement of coupling gaskets and normalization |
| 29 | Part-B: Putting patch by welding for attending coal leakage at any point, Length, width & thickness of patch piece about 300X250X12.5mm. |
| 30 | Part-B: Removal & refixing of the victaulic coupling after replacement of damaged rubber gaskets & normalization. |
| 31 | Part-B: Replacement of long ceramic bend and normalization. |
| 32 | Part-B: Replacement of short ceramic bend and normalization. |
| 33 | Part-B; Replacement/removing & re fixing of PF Pipe of 22” dia up to length of 2 Mtr. In the fuel pipe lines & normalization. |
| 34 | Part-B: Replacement of PF pipe of dia 22” of length more than 2 Mtrs. & up to 5 Mtrs. Long in the fuel pipe line and normalization. |
| 35 | Part-B; Replacement of centre feed pipe cone (Raw Coal Chute) at the Gravimetric feeder outlet and normalization. |
| 36 | Part-B: Clearing of chocking of one PF Pipe from classifier outlet to Furnace and normalization. |
| 37 | Part-B: Clearing of chocking of centre feed pipe from Gravimetric feeder out to mill inlet (either end) and normalization. |
| 38 | Part-B: Complete dismantlement, servicing & assembly of Ball feeding gate, burner outlet gate, feeder inlet gate & outlet gate including replacement of any damaged/worn out component if any and normalization. |
| 39 | Part-B; Servicing & adjustment of damper including replacement of any component, if required, and normalization:- a) Hot air damper |
| 40 | Part-B; Servicing & adjustment of damper including replacement of any component, if required, and normalization:- (Cold Air Damper) |
| 41 | Part-B; Servicing & adjustment of damper including replacement of any component, if required, and normalization. (Mixed Air Damper) |
| 42 | Part-B: Servicing & adjustment of damper including replacement of any component, if required, and normalization. (By Pass Air Damper) |
| 43 | Part-B; Servicing & adjustment of damper including replacement of any component, if required, and normalization.( Purge Air Damper) |
| 44 | Part-B: GRAVIMETRIC FEEDER: Replacement/opening & re fixing of feeder belt including dismantlement and assembly of all relevant components and belt tracking and normalization. |
| 45 | Part-B: GRAVIMETRIC FEEDER:Servicing/Replacement of electro dynamo drive System of R.C. Feeders & normalization. It includes replacement of worn out/damaged mechanical parts. |
| 46 | Part-B: GRAVIMETRIC FEEDER:- Servicing / Replacement of Main Drive Gear Box & normalization .It includes replacement of worn out/damaged components. |
| 47 | Part-B: Man Power: Supply of Skilled manpower for the works on Boiler Area other than above stipulated works with required T & P |
| 48 | Part-B: Man Power: Supply of Un Skilled manpower for the works on Boiler Area other than above stipulated works with required T & P |
| 49 | Unit Rate for 2nd year of part A & B:- |
| 50 | Part-A GENERAL, ROUTINE MTC. /BREAK-DOWN MTC. OF COAL MILLS, GRAVIMETRIC FEEDERS, SEAL AIR FANS, FIRE FIGHTING AND STEAM INERTING SYSTEM OF UNIT-6 COAL MILLS Work For General, Routine Mtc. /Break-Down Mtc. of Coal Mills, Gravimetric Feeders, Seal Air Fans, Fire Fighting And Steam Inerting System of Unit-6 Coal Mills, covered under Item No.1 to 5 under Part-A as per Annexure-A of the scope of work and and manpower to be deployed as per clause11 of annexure-C |
| 51 | Part-B:Mill Drive System: Inspection of Girth Gear and Pinion's teeth and adjustment of Pinion for getting required matching and clearances. It includes opening & re-fixing of sound hood Panels, grease distribution Panel & its lines, girth gear seal air belt & its adjustment also, replacement of Pinion labyrinth seal & pinion bearing servicing, clearance adjustment & filling of fresh grease etc. and normalization. |
| 52 | Part-B: Removing & re-fixing of pinion along with DE & NDE bearing housing. It includes replacement of bearing on either end or normalization. |
| 53 | Part-B: Overhauling of the main reducer, including replacement of coupling halves, bearings, seals, gears, shafts or any other worn out/damaged components if required and normalization. |
| 54 | Part-B: Replacement of main reducer with new/repaired & serviced reducer and normalization. |
| 55 | Part-B: Replacement of Aux. reducer and its cleaning, servicing, complete work and normalization. |
| 56 | Part-B: Checking and replacement of mill drive system i.e. Auxiliary motor to Pinion including opening, servicing and re-fixing of couplings complete work and normalization. |
| 57 | Part-B: Inspection of support bearing including cleaning of internals & oil spray nozzles, checking of bearing clearance & shell lift and replacement of window gaskets, if required and normalization. |
| 58 | Part-B: Replacement/opening, repairing & re-fixing of support bearing liner including shifting the cradle inside the mill and lifting the shell for liner replacement, checking & adjustment of bearing clearances and shell lift and normalization. |
| 59 | Part-B: Alignment of driving pinion with main reducer, main reducer with main motor and main motor with Auxiliary reducer. |
| 60 | Part-B: MILLING SYSTEM: Replacement/dismantlement, complete servicing & assembly of screw conveyor assembly including opening & re-fixing hot air box, replacement/repair of drive bars & protecting sleeves and screw conveyor alignment, replacement, removal & re-fixing of bearing housing, replacement of half wear sleeves and felt seals. Adjustment of bearing housing for getting equal clearance in re-welding. Checking & adjustment of clearance of screw conveyor flange with conveyor body. Replacement/repair of hot air tube/body liners of screw conveyor assembly and locking & straightening of ribbon at coal inlet end and normalization. |
| 61 | Part-B: Replacement of screw conveyor ribbon(complete) including vertical positioning of the screw conveyor assembly and alignment of new ribbon with other ribbons, cutting and removal of old ribbon and chain links and welding on new ribbon, locking & straightening of ribbon at coal inlet end and final adjustment of chain links for getting proper running clearances in the trunion tube & normalization. |
| 62 | Part-B; Replacement/repositioning of liner plates of mill shell including perfect site cleaning, grinding of liners sides, tightening of liner bolts after 50% and 100% ball charging, readjustment of shell liners for shell balancing and normalization. |
| 63 | Part-B: Removal of all the balls from mill shell: Collect balls of more than 20mm diameter and fill in the mill shell, including any temporary erection arrangements required for charging the balls in shell (per drum) |
| 64 | Part-B:Segregation of balls of less than 20mm diameter and filling & sealing in drums and transporting to scrap yard (per drum |
| 65 | Part-B: Initial Ball charging to mill including transportation of balls from stores (while Mills are under Capital shutdown) per Ton. |
| 66 | Part-B; Replacement/readjustment of girth gear seal air belt including perfect cleaning of the sealing surface, seal counter flange, and the existing belt (for adjustment purpose) and providing proper stiffeners, air tightness check and normalization. |
| 67 | Part-B; Replacement/readjustment of trunion seal air gasket including perfect cleaning of sealing surface, seal counter flange and providing proper stiffeners, air tightness & normalization. |
| 68 | Part-B; Replacement of trunion tube liners including removal of old liner and fixing of new liner & normalization. The activity does not involve the removal of hot air box. |
| 69 | Part-B: Replacement/repair of extra cooling rectangular trench (open from top) by proper cutting, machining, bending, welding etc. of 5mm sheet(old/new) as per site requirement. |
| 70 | Part-B: PULVERISED FUEL FIRING SYSTEM:Replacement/Dismantlement, repair and reassembly of classifier outlet gates body and plate including replacement of seals, brass bushing and any other worn out component if any & normalization. |
| 71 | Part-B: Replacement of ceramic tiles to reduce wear out of classifier outlet gates and normalization. |
| 72 | Part-B: Replacement/ removing, repair & re fixing of transit pieces and T pieces including all cutting & welding work and normalization. |
| 73 | Part-B; Replacement/removing & re fixing of purge air expansion joint and purge air duct and all cutting & welding and normalization. |
| 74 | Part-B: Replacement/removing & re fixing of mill outlet elbow including replacement of spool pieces at its outlet pipe and normalization. |
| 75 | Part-B; Replacement/removing & re fixing of orifices in the PF Pipe line and normalization. |
| 76 | Part-B: Replacement of victaulic coupling including replacement of coupling gaskets and normalization |
| 77 | Part-B: Putting patch by welding for attending coal leakage at any point, Length, width & thickness of patch piece about 300X250X12.5mm. |
| 78 | Part-B: Removal & refixing of the victaulic coupling after replacement of damaged rubber gaskets & normalization. |
| 79 | Part-B: Replacement of long ceramic bend and normalization. |
| 80 | Part-B: Replacement of short ceramic bend and normalization. |
| 81 | Part-B; Replacement/removing & re fixing of PF Pipe of 22” dia up to length of 2 Mtr. In the fuel pipe lines & normalization. |
| 82 | Part-B: Replacement of PF pipe of dia 22” of length more than 2 Mtrs. & up to 5 Mtrs. Long in the fuel pipe line and normalization. |
| 83 | Part-B; Replacement of centre feed pipe cone (Raw Coal Chute) at the Gravimetric feeder outlet and normalization. |
| 84 | Part-B: Clearing of chocking of one PF Pipe from classifier outlet to Furnace and normalization. |
| 85 | Part-B: Clearing of chocking of centre feed pipe from Gravimetric feeder out to mill inlet (either end) and normalization. |
| 86 | Part-B: Complete dismantlement, servicing & assembly of Ball feeding gate, burner outlet gate, feeder inlet gate & outlet gate including replacement of any damaged/worn out component if any and normalization. |
| 87 | Part-B; Servicing & adjustment of damper including replacement of any component, if required, and normalization:- a) Hot air damper |
| 88 | Part-B; Servicing & adjustment of damper including replacement of any component, if required, and normalization:- (Cold Air Damper) |
| 89 | Part-B; Servicing & adjustment of damper including replacement of any component, if required, and normalization. (Mixed Air Damper) |
| 90 | Part-B: Servicing & adjustment of damper including replacement of any component, if required, and normalization. (By Pass Air Damper) |
| 91 | Part-B; Servicing & adjustment of damper including replacement of any component, if required, and normalization.( Purge Air Damper) |
| 92 | Part-B: GRAVIMETRIC FEEDER: Replacement/opening & re fixing of feeder belt including dismantlement and assembly of all relevant components and belt tracking and normalization. |
| 93 | Part-B: GRAVIMETRIC FEEDER:Servicing/Replacement of electro dynamo drive System of R.C. Feeders & normalization. It includes replacement of worn out/damaged mechanical parts. |
| 94 | Part-B: GRAVIMETRIC FEEDER:- Servicing / Replacement of Main Drive Gear Box & normalization .It includes replacement of worn out/damaged components. |
| 95 | Part-B: Man Power: Supply of Skilled manpower for the works on Boiler Area other than above stipulated works with required T & P |
| 96 | Part-B: Man Power: Supply of Un Skilled manpower for the works on Boiler Area other than above stipulated works with required T & P Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 24, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 23, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 22 daysSep 29, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 28 daysTender Documents
Download All (ZIP) ↓
Disclaimer
We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender