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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹5.1 LAccepted-Finance 16 19 ATTAIAMAL NAGAR 1 KANNAKURICHY SALEM 636008 | SALEM | SALEM | TAMIL NADU | 636008 | L1 | Accepted-Finance Accepted | |
| 2 | L2₹5.9 L+₹80,740 (15.9%)Accepted-Finance | L2 | Accepted-Finance Accepted |
| Sl No | Description | Qty | Unit | SRS ENTERPRISES L1 | GV ELLAIYAN CONTRACTORS L2 |
|---|---|---|---|---|---|
| 1.00 | I. Hydrogen Gas System Works
Purging of H2 gas in TG casing. | 3 | Opn | 4,000 ₹12,000 Lowest | 5,100 ₹15,300 |
| 2.00 | Conducting Air Tightness Test and attending minor leaks of H2 gas system. (Before purging & after filling H2 gas). | 6 | Opn | 6,000 ₹36,000 Lowest | 7,100 ₹42,600 |
| 3.00 | Filling of H2 gas in TG casing. | 3 | Opn | 8,300 ₹24,900 Lowest | 9,100 ₹27,300 |
| 4.00 | Drying out the stator winding by circulating hot air and puffing work | 3 | Opn | 8,300 ₹24,900 Lowest | 9,100 ₹27,300 |
| 5.00 | Revisioning of hydrogen gas dryer (Both East dryer and West dryer) | 6 | Opn | 2,400 ₹14,400 Lowest | 3,100 ₹18,600 |
| 6.00 | Revisioning of Turbo Generator Bottom manhole cover & inside side covers and inspection & cleaning of inside casing bottom. | 3 | Opn | 16,000 ₹48,000 Lowest | 17,100 ₹51,300 |
| 7.00 | II. Brush Gear Assembly Works
Dismantling brush gear cable, removing the carbon brushes, brush holders, releasing the brush gear assembly and cleaning the same. | 3 | Opn | 13,000 ₹39,000 Lowest | 14,100 ₹42,300 |
| 8.00 | Re-fixing the brush gear assembly, aligning the radial clearances, re-fixing the brush holders, carbon brushes and brush gear cable. | 3 | Opn | 13,000 ₹39,000 Lowest | 14,100 ₹42,300 |
| 9.00 | III. (A) Stator Water System Works
Dismantling lifting and loading the polishing unit from 4.5 Mtr. Area to DM plant for regeneration of the resin, dismantling of outlet flanges, cleaning of the mesh and reassembling with new gaskets, and back to its original position including required material charges and hire charges for tools and plants. | 3 | Opn | 6,700 ₹20,100 Lowest | 7,600 ₹22,800 |
| 10.00 | Revisioning of Expansion Tank. | 3 | Opn | 2,100 ₹6,300 Lowest | 3,100 ₹9,300 |
Tender Value
Refer Docs
EMD Value
₹4,700
Closing Date
14 Jul 2025, 2:00 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
SE/ES/NCTPS-I
Superintending Engineer Electrical System NCTPS I Chennai 120
NCTPS I ES Circle EM I Dn S Dn V Generator Maintenance Annual Overhaul works of Generator and auxiliaries in Unit I II III for the year 2025 26
2025_EB_580221_1
CE/NCTPS-I/SE/ES/WC-13/2025-26
Open Tender
Power/Energy Projects/Products
Works
360 days
NCTPS-I
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
₹4,700
Yes
7 Aug 2025
10 Jul 2025
15 Jul 2025
10 Jul 2025
14 Jul 2025
10 Jul 2025
Amount
I. Hydrogen Gas System Works Purging of H2 gas in TG casing.
Conducting Air Tightness Test and attending minor leaks of H2 gas system. (Before purging & after filling H2 gas).
Filling of H2 gas in TG casing.
Drying out the stator winding by circulating hot air and puffing work
Revisioning of hydrogen gas dryer (Both East dryer and West dryer)
Revisioning of Turbo Generator Bottom manhole cover & inside side covers and inspection & cleaning of inside casing bottom.
II. Brush Gear Assembly Works Dismantling brush gear cable, removing the carbon brushes, brush holders, releasing the brush gear assembly and cleaning the same.
Re-fixing the brush gear assembly, aligning the radial clearances, re-fixing the brush holders, carbon brushes and brush gear cable.
III. (A) Stator Water System Works Dismantling lifting and loading the polishing unit from 4.5 Mtr. Area to DM plant for regeneration of the resin, dismantling of outlet flanges, cleaning of the mesh and reassembling with new gaskets, and back to its original position including required material charges and hire charges for tools and plants.
Revisioning of Expansion Tank.
Complete cleaning of Expansion Tank Float Valve.
Revisioning of Stator Water Filter
Revisioning of Magnetic Filters
III. (B) Stator Water Pump Stator water pump and motor & stator water vacuum pump and motor alignment.
IV. Seal Oil System Work Annual maintenance work in seal oil tank & filter dismantling of top cover and inside fixtures in SOT, cleaning of the tank, checking the float valve assembly, refixing the inner fixtures and assembly of top cover dismantling of filters, cleaning the simplex and duplex filter elements, reassembling the filters complete.
Dismantling of top water box, lifting the tube nest cleaning of top and bottom water box & outer shell, cleaning of all flange seating areas, positioning the tube nest and hydraulic testing of tube nest & providing new oil and water gaskets, assembling and tightening of all parts.
V. Valve Overhauling Dismantling, Rectification, overhaul and reconnecting one number (25NB/ 40NB/ 50NB) Globe valve /NRV.
Dismantling, Rectification, overhaul and reconnecting one number (80NB / 100NB) Globe valve/NRV.
VI. Electrical Panel Work Cleaning of all the modules with IPA, cleaning & healthiness checking of power Contactor tips and replacing if necessary, terminal tightness of all components, and refixing the modules in the respective panels.
Consumable
GV ELLAIYAN CONTRACTORS (BID ID -1400361)
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