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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹9.9 LAccepted-AOC 36 137 THANGAMAPURIPATTINAM METTUR DAM 636 402 | SALEM | TAMIL NADU | 636402 | ₹9.9 L Quoted ₹9.0 L | 1 | Accepted-AOC L1 |
| 2 | 2₹9.6 LRejected-AOC PLOT NO 41 T H ROAD KESAVAPURAM MINJUR 601 203 | THIRUVALLUR | TAMIL NADU | 601203 | ₹9.6 L | 2 | Rejected-AOC L2 |
| Sl No | Description | Qty | Unit | SHARTHI TECKMA CONTRACTS L2 | SRI V M A ENTERPRISES L1 |
|---|---|---|---|---|---|
| 1.00 | Dismantling, overhauling and assembling of HP & IP Control Valve Columns. Dismantling the control valve columns after loosening the bolts, dismantling its liners, spring assembly liner sliding pin, dismantling the roller bearings, cleaning the above items, inspection of liner key way and measuring the dimension, welding and grinding to the dimension required, greasing the bearing, assembling the dismantled parts and setting the roller clearance as per the direction of engineer in charge. | 8 | Nos | 22,880 ₹1.8 L | 21,424 ₹1.7 L |
| 2.00 | Dismantling, Inspection and changing of HP & IP Control Valves:Cutting the spindle leak off lines, heating the cap nut of steam chest by gas, dismantling the control valve assembly from steam chest, cleaning of all parts removal of steam strainer and cleaning spare valve and valve seat lapping and checking blue matching, steam chest flange lapping and blue matching, checking valve stem and liner clearance, valve stem DYE penetrant checking etc., Assembling the spare valve with steam chest and tightening the cap nut etc., checking Idle lift connecting the spindle leak off lines and welding as per the direction of the Engineer-in- charge. | 6 | Nos | 50,710 ₹3.0 L | 47,483 ₹2.8 L |
| 3.00 | Drilling the hole in the stem for providing spilt pin, providing the split pin, checking the washer clearance, checking valve lift etc. | 6 | Nos | 7,810 ₹46,860 | 7,313 ₹43,878 |
| 4.00 | Dismantling, overhauling and assembling of HP & IP Cam Shaft arrangement: Dismantling the cam shaft arrangements from its plumber blocks. Inspection of all bearings, changing the damaged bearings, metal building and machining if required in the bearing seating area, cam inspection and changing the damaged cam. Greasing of all bearings and assembling. | 2 | Nos | 23,650 ₹47,300 | 22,145 ₹44,290 |
| 5.00 | Overhauling of Governing System: Dismantling front pedestal cover, overhauling of main oil pump, intermediate pilot valve, Speed load control assembly, Differentiator, EGPV, turbine trip switch, CVSM feed pack pilot Control pilot & over speed striker. Dismantling of front bearing pedestal top cover, disconnecting the oil pipe lines, dismantling the gear coupling inspection & rectification dismantling of main oil pump, rotor float checking, side and top oil clearance checking. Inspection of impeller, wear ring clearance checking inspection of bearings and doing correction works, replacement of bearings, gear coupling if required. MOP & HP rotor alignment checking and correcting the same and assembling the gear coupling and MOP cover. Dismantling the MOP NRV, lapping and blue matching and assembling, Dismantling, cleaning, inspection and assembling of follow pilot, summation pilot, load/speed control pilot, speeder gear assembly, EGPV, intermediate pilot, differentiator, CVSM feedback pilot etc., Speed governor sleeve to nozzle, EGPV lever to over speed striker to rubber. | 1 | No | 1,44,980 ₹1.4 L | 1,35,754 ₹1.4 L |
| 6.00 | Checking the hot governing characteristics and adjusting the valve openings as per the instruction of Engineer in-charge including tools and tackles. | 1 | No | 7,590 ₹7,590 | 7,107 ₹7,107 |
| 7.00 | MOT Filter Cleaning:Charges for main oil tank filters cleaning including dismantling of filter cover plate, lifting of filters, cleaning of filters by air, inspection of Filters and assembling of Filter Cover plate, cleaning of spillage oil in and around the Main oil tank. | 1 | No | 8,690 ₹8,690 | 8,137 ₹8,137 |
| 8.00 | Inspection and cleaning of IV Pilot valve: Checking the necessary clearances in the pilots with liners and assembling with renewal of wornout spares. | 2 | Nos | 8,470 ₹16,940 | 7,931 ₹15,862 |
| 9.00 | Renewal of LPT diaphragm: Removal of old gasket, cutting new gasket to the existing contour and renewing the new gasket and complete tightening of outer rings. | 4 | Nos | 11,110 ₹44,440 | 10,403 ₹41,612 |
| 10.00 | Inspection and Cleaning of MOT: Draining the oil to clean oil tank through centrifuge, Removal of MOT strainers, Cleaning the tank after removing the slag, Drawl of new oil and devolution of empty barrel, Topping up of oil from clean oil tank through centrifuge. | 1 | No | 24,200 ₹24,200 | 22,660 ₹22,660 |
Tender Value
Refer Docs
EMD Value
₹9,300
Closing Date
24 Nov 2025, 2:00 pmClosed
Superintending Engineer /Mechanical-I/MTPS-I
Office of the Superintending Engineer / Mechanical -I Mettur Thermal Power Station- I Mettur Dam-636406
MTPSI TM I Unit II Annual Maintenance work in Main Turbine its Auxiliaries and Overhauling of Alfa Laval Centrifuges 2A 2B during 2025 26
2025_EB_621927_1
CE / MTPS-I / SE / M-I / TM /OT. 350/ 2025-26
Open Tender
Power/Energy Projects/Products
15 days
Mettur Thermal Power Station-I / Mettur Dam
As per the Tender Specifications
4 documents required · 4 mandatory
₹0
₹9,300
Yes
18 May 2026
10 Nov 2025
25 Nov 2025
10 Nov 2025
24 Nov 2025
10 Nov 2025
Amount
Dismantling, overhauling and assembling of HP & IP Control Valve Columns. Dismantling the control valve columns after loosening the bolts, dismantling its liners, spring assembly liner sliding pin, dismantling the roller bearings, cleaning the above items, inspection of liner key way and measuring the dimension, welding and grinding to the dimension required, greasing the bearing, assembling the dismantled parts and setting the roller clearance as per the direction of engineer in charge.
Dismantling, Inspection and changing of HP & IP Control Valves:Cutting the spindle leak off lines, heating the cap nut of steam chest by gas, dismantling the control valve assembly from steam chest, cleaning of all parts removal of steam strainer and cleaning spare valve and valve seat lapping and checking blue matching, steam chest flange lapping and blue matching, checking valve stem and liner clearance, valve stem DYE penetrant checking etc., Assembling the spare valve with steam chest and tightening the cap nut etc., checking Idle lift connecting the spindle leak off lines and welding as per the direction of the Engineer-in- charge.
Drilling the hole in the stem for providing spilt pin, providing the split pin, checking the washer clearance, checking valve lift etc.
Dismantling, overhauling and assembling of HP & IP Cam Shaft arrangement: Dismantling the cam shaft arrangements from its plumber blocks. Inspection of all bearings, changing the damaged bearings, metal building and machining if required in the bearing seating area, cam inspection and changing the damaged cam. Greasing of all bearings and assembling.
Overhauling of Governing System: Dismantling front pedestal cover, overhauling of main oil pump, intermediate pilot valve, Speed load control assembly, Differentiator, EGPV, turbine trip switch, CVSM feed pack pilot Control pilot & over speed striker. Dismantling of front bearing pedestal top cover, disconnecting the oil pipe lines, dismantling the gear coupling inspection & rectification dismantling of main oil pump, rotor float checking, side and top oil clearance checking. Inspection of impeller, wear ring clearance checking inspection of bearings and doing correction works, replacement of bearings, gear coupling if required. MOP & HP rotor alignment checking and correcting the same and assembling the gear coupling and MOP cover. Dismantling the MOP NRV, lapping and blue matching and assembling, Dismantling, cleaning, inspection and assembling of follow pilot, summation pilot, load/speed control pilot, speeder gear assembly, EGPV, intermediate pilot, differentiator, CVSM feedback pilot etc., Speed governor sleeve to nozzle, EGPV lever to over speed striker to rubber.
Checking the hot governing characteristics and adjusting the valve openings as per the instruction of Engineer in-charge including tools and tackles.
MOT Filter Cleaning:Charges for main oil tank filters cleaning including dismantling of filter cover plate, lifting of filters, cleaning of filters by air, inspection of Filters and assembling of Filter Cover plate, cleaning of spillage oil in and around the Main oil tank.
Inspection and cleaning of IV Pilot valve: Checking the necessary clearances in the pilots with liners and assembling with renewal of wornout spares.
Renewal of LPT diaphragm: Removal of old gasket, cutting new gasket to the existing contour and renewing the new gasket and complete tightening of outer rings.
Inspection and Cleaning of MOT: Draining the oil to clean oil tank through centrifuge, Removal of MOT strainers, Cleaning the tank after removing the slag, Drawl of new oil and devolution of empty barrel, Topping up of oil from clean oil tank through centrifuge.
CENTRIFUGE OVERHAULING –ALFA LAVAL: a) Dismantling of oil inlet and outlet pipe lines to centrifuge, dismantling of motor, break drum, bowl assembly and pump assembly. Cleaning, inspection, Renewal of damaged spares, bearings, oil seals and assembling, successful commissioning of the centrifuge.
b).Cleaning of Oil line, renewal of oil line gaskets and painting etc
Charges for Consumables and T&P’s item for Sl.No:1 to 13
SHARTHI TECKMA CONTRACTS (BID ID -1519011)
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