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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹5.2 LAccepted-AOC 4 13A PERIYAR NAGAR THANGAMAPURIPATTANAM METTUR DAM 636 402 SALEM DT TAMIL NADU | METTUR DAM | SALEM | TAMIL NADU | 636402 | ₹5.2 L Quoted ₹4.5 L | 1 | Accepted-AOC L1 |
| 2 | 2₹4.8 LRejected-AOC NO 42 PERIYAN NAGAR THANGAMAPURIPATTINAM METTUR DAM 636 402 | METTUR DAM | SALEM | TAMIL NADU | 636402 | ₹4.8 L | 2 | Rejected-AOC L2 |
| Sl No | Description | Qty | Unit | ANNAI ENTERPRISES L1 | T S CONTRACTOR L2 |
|---|---|---|---|---|---|
| 1.00 | Charges for Opening, Servicing & reassembling in Position of 1st Stages / IInd Suction Valve & Discharge valve of Instrument and Service air Compressors | 6 | Nos | 20,549 ₹1,23,294 Lowest | 21,000 ₹1,26,000 |
| 2.00 | Charges for replacing / refitting of oil Scrapper ring /Gland / Retainer ring /stuffing box in 1st or 2nd Stages .Opening of outer cover, dismantling of piston rod and piston assembly ( Damaged side ) & stuffing boxes, replacement of damaged parts of stuffing box / changing the gland / retainer ring / oil scrapper ring if necessary. Reassembly of piston and outer cover and checking of control dimensions. Cleaning oil spillage in the compressor completely | 15 | Nos | 5,439 ₹81,585 Lowest | 6,000 ₹90,000 |
| 3.00 | Dismantling / Assembling the Inter Cooler or After Cooler bunch then checking for leakage & plugging the leak tubes. Inclusive of Hydro test.Dismantling the Inter cooler / After Cooler after isolation of Cooling water line. Incase tube leakage hydro test of the cooler to identify the defect tubes. Plug the defect tubes. Reassembly of the tube bundle with renewal of ‘o’ ring / gasket. Normalization of the cooling water lines. Cleaning oil spillage in the compressor completely | 9 | Nos | 5,613 ₹50,517 Lowest | 6,000 ₹54,000 |
| 4.00 | Charges for Belt alignment & tightening. Changing the new belt.Giving tension to the belt and checking the alignment of pulley of motor and the fly wheel, if any belt in damaged condition, removal of the damaged set of belts, replacement of new belt,alignment and proper tensioning of the belts & Cleaning oilspillage in the compressor completely. | 3 | Nos | 6,850 ₹20,550 Lowest | 7,000 ₹21,000 |
| 5.00 | Dismantling /Cleaning & Inspection of the pre filter, After filter, Inlet & outlet valves, sensors & relay system, condenser, accumulator & servicing of auto drain valve etc., | 2 | Nos | 7,192 ₹14,384 Lowest | 7,500 ₹15,000 |
| 6.00 | Inspection & testing of sensors, Limit switches & other relay systems, condenser, Compressor, accumulator and other related works. | 2 | Nos | 10,789 ₹21,578 Lowest | 11,000 ₹22,000 |
| 7.00 | Assembling the of pre filter, After filter, Inlet & outlet valves, sensors, Limit switches & other relay systems, condenser, Compressor, accumulator and other related works. Replacement of the damaged Temperature probe sensors with new one. Renewal of damaged Insulation of copper tubes with new one, filling the refrigerant gas, replacement of gaskets of inlet & outlet valves and successful Commissioning | 2 | Nos | 10,789 ₹21,578 Lowest | 11,000 ₹22,000 |
| 8.00 | Charges for Overhauling / replacement / repairing of Miscellaneous Valves. i.e. safety valves, moisture traps, drain valves, drain valves pressure discharge valves sliding valves, non-return valves etc. | 25 | Nos | 545 ₹13,625 Lowest | 1,000 ₹25,000 |
| 9.00 | Charges for cutting the existing damaged pipe line/ modification of the existing pipe line/ welding the pipe line as per instruction of site Board Engineer. | 30 | joints | 1,504 ₹45,120 Lowest | 1,600 ₹48,000 |
| 10.00 | Attending the oil leakage inside Crank case.Removal of Crank case cover, Checking of the leakage by rotating the priming handle. Replacement of ferrule by flaring and swaging of the copper tube. If the copper tube if found defective , it is to be replaced with new one. Again the leakage is to be checked with priming handle. Renewal of gasket, compressor completely . checking the oil level and box up. Cleaning oil spillage in thecompressor completely. | 2 | Nos | 12,660 ₹25,320 Lowest | 13,000 ₹26,000 |
Tender Value
Refer Docs
EMD Value
₹5,100
Closing Date
10 Mar 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 IV Unit III Unit IV Preventive Breakdown maintenance works Repairing works of Air Compressors Make KG Khosla Model No 2HA2QT Air Dryers Make TRIDENT IR on as when required basis for a period of one year for the year 2026 2027
2026_EB_665782_1
CE / MTPS-I / SE / M-I / TM / OT.540 / 2025-26
Open Tender
Power/Energy Projects/Products
Works
365 days
Mettur Thermal Power Station-I / Mettur Dam
As per the Tender Specifications
4 documents required · 4 mandatory
₹0
₹5,100
Yes
1 Aug 2026
24 Feb 2026
11 Mar 2026
24 Feb 2026
10 Mar 2026
24 Feb 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Charges for Opening, Servicing & reassembling in Position of 1st Stages / IInd Suction Valve & Discharge valve of Instrument and Service air Compressors | 6 | Nos | - | - |
| 2 | Charges for replacing / refitting of oil Scrapper ring /Gland / Retainer ring /stuffing box in 1st or 2nd Stages .Opening of outer cover, dismantling of piston rod and piston assembly ( Damaged side ) & stuffing boxes, replacement of damaged parts of stuffing box / changing the gland / retainer ring / oil scrapper ring if necessary. Reassembly of piston and outer cover and checking of control dimensions. Cleaning oil spillage in the compressor completely | 15 | Nos | - | - |
| 3 | Dismantling / Assembling the Inter Cooler or After Cooler bunch then checking for leakage & plugging the leak tubes. Inclusive of Hydro test.Dismantling the Inter cooler / After Cooler after isolation of Cooling water line. Incase tube leakage hydro test of the cooler to identify the defect tubes. Plug the defect tubes. Reassembly of the tube bundle with renewal of ‘o’ ring / gasket. Normalization of the cooling water lines. Cleaning oil spillage in the compressor completely | 9 | Nos | - | - |
| 4 | Charges for Belt alignment & tightening. Changing the new belt.Giving tension to the belt and checking the alignment of pulley of motor and the fly wheel, if any belt in damaged condition, removal of the damaged set of belts, replacement of new belt,alignment and proper tensioning of the belts & Cleaning oilspillage in the compressor completely. | 3 | Nos | - | - |
| 5 | Dismantling /Cleaning & Inspection of the pre filter, After filter, Inlet & outlet valves, sensors & relay system, condenser, accumulator & servicing of auto drain valve etc., | 2 | Nos | - | - |
| 6 | Inspection & testing of sensors, Limit switches & other relay systems, condenser, Compressor, accumulator and other related works. | 2 | Nos | - | - |
| 7 | Assembling the of pre filter, After filter, Inlet & outlet valves, sensors, Limit switches & other relay systems, condenser, Compressor, accumulator and other related works. Replacement of the damaged Temperature probe sensors with new one. Renewal of damaged Insulation of copper tubes with new one, filling the refrigerant gas, replacement of gaskets of inlet & outlet valves and successful Commissioning | 2 | Nos | - | - |
| 8 | Charges for Overhauling / replacement / repairing of Miscellaneous Valves. i.e. safety valves, moisture traps, drain valves, drain valves pressure discharge valves sliding valves, non-return valves etc. | 25 | Nos | - | - |
| 9 | Charges for cutting the existing damaged pipe line/ modification of the existing pipe line/ welding the pipe line as per instruction of site Board Engineer. | 30 | joints | - | - |
| 10 | Attending the oil leakage inside Crank case.Removal of Crank case cover, Checking of the leakage by rotating the priming handle. Replacement of ferrule by flaring and swaging of the copper tube. If the copper tube if found defective , it is to be replaced with new one. Again the leakage is to be checked with priming handle. Renewal of gasket, compressor completely . checking the oil level and box up. Cleaning oil spillage in thecompressor completely. | 2 | Nos | - | - |
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