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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹4.5 LAccepted-AOC 36 137 THANGAMAPURIPATTINAM METTUR DAM 636 402 | SALEM | TAMIL NADU | 636402 | ₹4.5 L Quoted ₹3.9 L | 1 | Accepted-AOC L1 |
| Sl No | Description | Qty | Unit | 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 | 19,334 ₹1.5 L |
| 2.00 | Dismantling, Inspection and changing of HP Control Valve:
a). 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. | 1 | No | 43,805 ₹43,805 |
| 3.00 | b). Drilling the hole in the stem for providing spilt pin, providing the split pin, checking the washer clearance, checking valve lift etc. | 1 | No | 6,821 ₹6,821 |
| 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 | 20,442 ₹40,884 |
| 5.00 | Dismantling the Bearing cover, checking the Bearing Interference and assembling after C & I work: Dismantling the bearing cover by loosening the cap nuts, checking the bearing to cover Interference attending correction if any and assembling after cleaning the parting plane and after completion of C & I works. | 3 | Nos | 10,478 ₹31,434 |
| 6.00 | Dismantling, overhauling and assembling of Barring Gear assembly: Dismantling of barring gear assembly, oil pipe lines, hand wheel assembly, semi coupling of motor, worm cover, worm of barring gear, worm wheel cover, worm shaft lever, removing and inspection of bearings, correction of key ways in worm shaft, inspection and renewal of pressing bush, gland bush and renewal of oil seals, bearings, assembling and coupling alignment etc. | 1 | No | 42,158 ₹42,158 |
| 7.00 | Checking the hot governing characteristics and adjusting the valve openings as per the instruction of Engineer in-charge including tools and tackles. | 1 | No | 6,566 ₹6,566 |
| 8.00 | 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 | 7,506 ₹7,506 |
| 9.00 | 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 | 20,897 ₹20,897 |
| 10.00 | Cutting and replacing the existing 1”damaged spindle leak off line and providing new line withwelding by Non IBR welder. | 20 | Joints | 1,448 ₹28,960 |
Tender Value
Refer Docs
EMD Value
₹4,200
Closing Date
15 Apr 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
MTPS I TM I Unit III Overhauling of Control valve columns cam shaft arrangements of HPCV and IPCV Replacement of sheared HPCV 3 renewal of spindle leak off pipe lines of IPCV 3 and 4 cleaning of MOT tank and other related works during 2025 26
2025_EB_537222_1
CE / MTPS-I / SE / M-I / TM /OT. 04 / 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
₹4,200
Yes
12 May 2026
1 Apr 2025
16 Apr 2025
1 Apr 2025
15 Apr 2025
1 Apr 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 Control Valve: a). 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.
b). 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.
Dismantling the Bearing cover, checking the Bearing Interference and assembling after C & I work: Dismantling the bearing cover by loosening the cap nuts, checking the bearing to cover Interference attending correction if any and assembling after cleaning the parting plane and after completion of C & I works.
Dismantling, overhauling and assembling of Barring Gear assembly: Dismantling of barring gear assembly, oil pipe lines, hand wheel assembly, semi coupling of motor, worm cover, worm of barring gear, worm wheel cover, worm shaft lever, removing and inspection of bearings, correction of key ways in worm shaft, inspection and renewal of pressing bush, gland bush and renewal of oil seals, bearings, assembling and coupling alignment etc.
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 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.
Cutting and replacing the existing 1”damaged spindle leak off line and providing new line withwelding by Non IBR welder.
Charges for Consumables and T&P’s item for Sl.No:1 to 10
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