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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹5.0 LAccepted-AOC 4 13A PERIYAR NAGAR THANGAMAPURIPATTINAM METTUR DAM 636 402 | SALEM | TAMIL NADU | 636402 | ₹5.0 L Quoted ₹4.5 L | 1 | Accepted-AOC L1 |
| 2 | 2₹4.5 LRejected-AOC NO 42 PERIYAN NAGAR THANGAMAPURIPATTINAM METTUR DAM 636 402 | METTUR DAM | SALEM | TAMIL NADU | 636402 | ₹4.5 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 | 21,507 ₹64,521 | 22,000 ₹66,000 |
| 2.00 | Turbine Lub Oil Cooler - 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 | 41,088 ₹1.2 L | 42,000 ₹1.3 L |
| 3.00 | Draining of oil from TLOC, shifting oil barrels, top up oil to MOT through centrifuge etc. | 3 | Nos | 5,424 ₹16,272 | 5,500 ₹16,500 |
| 4.00 | Seal Oil Cooler - :
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 | 4,173 ₹8,346 | 4,200 ₹8,400 |
| 5.00 | 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 | 25,680 ₹51,360 | 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 | 1,498 ₹29,960 | 1,500 ₹30,000 |
| 7.00 | Renewal of strainers in cooling water line of ESV, IV, VEF's, AC LOP: Cutting and removing existing strainer assembly of ESV, IV, VEF’s & AC LOP Cooling water line, dismantling valve assembly, cleaning and inspection etc,. | 1 | Unit | 20,811 ₹20,811 | 21,000 ₹21,000 |
| 8.00 | Cutting the existing cooling water line of AC LOP from
strainer, providing new cooling water from strainer assembly of AC LOP by welding etc,. | 1 | Unit | 15,408 ₹15,408 | 16,000 ₹16,000 |
| 9.00 | Dismantling 200mm Gate valve, cleaning all the parts,
checking the gate/seat seating surface, lapping the gate/seat for perfect blue matching. Reassembling the valve with new /old gland bush etc. | 5 | Nos | 5,767 ₹28,835 | 5,800 ₹29,000 |
| 10.00 | 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 | 4,932 ₹4,932 | 5,000 ₹5,000 |
Tender Value
Refer Docs
EMD Value
₹4,500
Closing Date
11 Aug 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 TMI Unit IV Inspection and Overhauling of Oil Vapour Extraction Fan assembly Cleaning of strainer assembly and cooling water lines of ESV IV during AOH 2025 26
2025_EB_589151_1
CE / MTPS-I / SE / M-I / TM /OT.228/ 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
₹4,500
Yes
15 May 2026
5 Aug 2025
12 Aug 2025
5 Aug 2025
11 Aug 2025
5 Aug 2025
Amount
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 - 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.
Draining of oil from TLOC, shifting oil barrels, top up oil to MOT through centrifuge etc.
Seal Oil Cooler - : Draining of oil from SOC, shifting oil barrels, after attending hydraulic testing of tube nest top up oil to MOT through centrifuge etc.
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.
Renewal of strainers in cooling water line of ESV, IV, VEF's, AC LOP: Cutting and removing existing strainer assembly of ESV, IV, VEF’s & AC LOP Cooling water line, dismantling valve assembly, cleaning and inspection etc,.
Cutting the existing cooling water line of AC LOP from strainer, providing new cooling water from strainer assembly of AC LOP by welding etc,.
Dismantling 200mm Gate valve, cleaning all the parts, checking the gate/seat seating surface, lapping the gate/seat for perfect blue matching. Reassembling the valve with new /old gland bush etc.
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.
Renewal of centrifuge cooling water lines Dismantling the punctured /damaged inlet & outlet water lines of centrifuge A & B and its valves, cleaning all the parts, & providing new lines including cutting and welding etc.
Flusing of ESV/IV cooling water lines and checking leakages if any.
Charges for Consumables and T&P’s
T S CONTRACTOR (BID ID -1425000)
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