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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹3.6 LAccepted-AOC 4 13A PERIYAR NAGAR THANGAMAPURIPATTANAM METTUR DAM 636 402 SALEM DT TAMIL NADU | METTUR DAM | SALEM | TAMIL NADU | 636402 | ₹3.6 L Quoted ₹3.1 L | 1 | Accepted-AOC L1 |
| 2 | 2₹3.2 LRejected-AOC NO 42 PERIYAN NAGAR THANGAMAPURIPATTINAM METTUR DAM 636 402 | METTUR DAM | SALEM | TAMIL NADU | 636402 | ₹3.2 L | 2 | Rejected-AOC L2 |
| Sl No | Description | Qty | Unit | ANNAI ENTERPRISES L1 | T S CONTRACTOR L2 |
|---|---|---|---|---|---|
| 1.00 | Inspection and Overhauling of Turbine Oil vapour Extraction Fan Assembly:Charges for dismantling the vapour Extraction Fan assembly, Cleaning, inspecting the impeller, oil lines flushing, checking the cooler for any puncture and renewal of flange gaskets and reassembling etc., | 3 | Nos | 21,221 ₹63,663 Lowest | 22,000 ₹66,000 |
| 2.00 | Turbine Lub Oil Cooler - a).Dismantling of top water box, cleaning of all tubes, lifting & hydraulic testing of tube nest, plugging of punctured tubes, cleaning of top and bottom water box, cleaning of all flange seating areas, providing new oil and water gaskets, assembling and tightening of all parts. | 3 | Nos | 40,511 ₹1,21,533 Lowest | 42,000 ₹1,26,000 |
| 3.00 | b).Draining of oil from TLOC, shifting oil barrels, top up oil to MOT through centrifuge etc. | 3 | Nos | 5,350 ₹16,050 Lowest | 5,500 ₹16,500 |
| 4.00 | Seal Oil Cooler - :
a). Draining of oil from SOC, shifting oil barrels, after attending hydraulic testing of tube nest top up oil to MOT through centrifuge etc. | 2 | Nos | 4,113 ₹8,226 Lowest | 4,200 ₹8,400 |
| 5.00 | b). Dismantling of top water box, brush cleaning of all tubes, hydraulic testing of tube nest, plugging of punctured tubes, cleaning of top and bottom water box, cleaning of all flange seating areas, providing new oil and water gaskets, assembling and tightening of all parts and charging of oil & water side etc. | 2 | Nos | 25,319 ₹50,638 Lowest | 26,000 ₹52,000 |
| 6.00 | Cutting the defective ½” valve or equivalent in Drain/Vent line of TLOC & SOC preparing the edges and welding with new valve by Non IBR welder. | 20 | Joints | 1,503 ₹30,060 Lowest | 1,600 ₹32,000 |
| 7.00 | Overhauling of 150 mm NRV (SOP NRV) inculding the Dismantling the valve, cleaning all the parts, checking the
seating surfaces, bearing, yoke bush etc., Lapping the gate/seat/disc/flap for perfect blue matching. Re-assembling the valve with new gland packing rings. | 1 | Unit | 4,863 ₹4,863 Lowest | 5,000 ₹5,000 |
| 8.00 | Flusing of ESV/IV cooling water lines and checking leakages if any. | 4 | Nos | 2,239 ₹8,956 Lowest | 2,400 ₹9,600 |
| 9.00 | Charges for Consumables and T&P’s for Item SL.No: 1 to 8 | 1 | LS | 6,008 ₹6,008 Lowest | 6,500 ₹6,500 |
Tender Value
Refer Docs
EMD Value
₹3,400
Closing Date
5 Feb 2026, 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 I Inspection and Overhauling of Oil Vapour Extraction Fan assembly Cleaning of strainer assembly and cooling water lines of ESV IV during AOH 2026 27
2026_EB_645765_1
CE / MTPS-I / SE / M-I / TM /OT. 439 / 2025-26
Open Tender
Power/Energy Projects/Products
Works
15 days
Mettur Thermal Power Station-I / Mettur Dam
As per the Tender Specifications
4 documents required · 4 mandatory
₹0
₹3,400
Yes
30 Jul 2026
22 Jan 2026
6 Feb 2026
22 Jan 2026
5 Feb 2026
22 Jan 2026
Inspection and Overhauling of Turbine Oil vapour Extraction Fan Assembly:Charges for dismantling the vapour Extraction Fan assembly, Cleaning, inspecting the impeller, oil lines flushing, checking the cooler for any puncture and renewal of flange gaskets and reassembling etc.,
Turbine Lub Oil Cooler - a).Dismantling of top water box, cleaning of all tubes, lifting & hydraulic testing of tube nest, plugging of punctured tubes, cleaning of top and bottom water box, cleaning of all flange seating areas, providing new oil and water gaskets, assembling and tightening of all parts.
b).Draining of oil from TLOC, shifting oil barrels, top up oil to MOT through centrifuge etc.
Seal Oil Cooler - : a). Draining of oil from SOC, shifting oil barrels, after attending hydraulic testing of tube nest top up oil to MOT through centrifuge etc.
b). Dismantling of top water box, brush cleaning of all tubes, hydraulic testing of tube nest, plugging of punctured tubes, cleaning of top and bottom water box, cleaning of all flange seating areas, providing new oil and water gaskets, assembling and tightening of all parts and charging of oil & water side etc.
Cutting the defective ½” valve or equivalent in Drain/Vent line of TLOC & SOC preparing the edges and welding with new valve by Non IBR welder.
Overhauling of 150 mm NRV (SOP NRV) inculding the Dismantling the valve, cleaning all the parts, checking the seating surfaces, bearing, yoke bush etc., Lapping the gate/seat/disc/flap for perfect blue matching. Re-assembling the valve with new gland packing rings.
Flusing of ESV/IV cooling water lines and checking leakages if any.
Charges for Consumables and T&P’s for Item SL.No: 1 to 8
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