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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹4.4 LAccepted-AOC PLOT NO 3A IDA SEETARAMPATNAM PALONCHA 507 115 BHADRADRI KOTHAGUDEM DISTRICT TELANGANA | PALONCHA | KOTHAGUDEM | TELANGANA | 507115 | ₹4.4 L | L1 | Accepted-AOC L1 |
| 2 | L2₹4.9 L+₹52,800 (12.0%)Rejected-AOC 613 GIDC RANOLI RANOLI DIST VADODARA VADODARA GUJARAT 391350 UDYAM GJ 24 0004721 | VADODARA | GUJARAT | 391350 | ₹4.9 L+₹52,800 (12.0%) | L2 | Rejected-AOC L2 |
| 3 | L3₹8.6 L+₹4.2 L (95.8%)Rejected-AOC 430 3RD FLOOR ORCHARD MALL ROYAL PALMS ESTATE AAREY MILK COLONY GOREGAON EAST MUMBAI MAHARASHTRA 400065 | MUMBAI SUBURBAN | MAHARASHTRA | 400065 | ₹8.6 L+₹4.2 L (95.8%) | L3 | Rejected-AOC L3 |
| Sl No | Description | Qty | Unit | MARVEL ENTERPRISES L1 | Evans Electric Pvt. Ltd. L3 | Indian Engineering Company L2 |
|---|---|---|---|---|---|---|
| 1.00Reinsulation of Rotor pole | ||||||
| 1.01 | Charges towards re-insulation of rotor pole by removing the old insulation from the coils, checking the inter- turn joints for any cracks and rectifying the same, providing new turn insulation out of class ‘H’ (180 °C) epoxy coated NOMEX paper, pressing and curing the coil at 150C under pressure, providing new pole body insulation out of F class EPOXY glass laminates, placing the coils on the rotor pole body, providing new sole plate to keep the coil locked under pressure, conducting all the tests prescribed in IS, painting the pole body, coil assembly with moisture repellent varnish, rectification of slippage of inter – turn insulation by providing mild steel collar at the back of the field coil and welding it to the pole body by keeping under pressure and conducting the following test at our works.
1.Measurement of insulation resistance
2.Measurement of winding resistance
3.AC High Voltage Test
4.Surge Comparison Test
5.Measurement of AC impedance and power Factor | 1 | No | 4,39,200 ₹4,39,200 Lowest | 8,60,000 ₹8,60,000 | 4,92,000 ₹4,92,000 |
Tender Value
₹6.5 L
EMD Value
₹16,200
Closing Date
5 Jun 2025, 4:00 pmClosed
Parvathy.M, Deputy Chief Engineer.
Deputy Chief Engineer, Generation Circle, Moolamattom.
Re-Insulation of one number rotor pole of 130MW Second stage Generator of Idukki Underground power House Moolamattom.
2025_KSEB_763298_1
02/DYCE/2025-26/GTR/7.05.2025
Open Tender
Repair and Maintenance Works
Service
60 days
Moolamattom
Please refer Tender documents.
9 documents required · 9 mandatory
₹1,534
Yes
₹16,200
Yes
2 May 2026
12 May 2025
9 Jun 2025
12 May 2025
5 Jun 2025
12 May 2025
Reinsulation of Rotor pole
Charges towards re-insulation of rotor pole by removing the old insulation from the coils, checking the inter- turn joints for any cracks and rectifying the same, providing new turn insulation out of class ‘H’ (180 °C) epoxy coated NOMEX paper, pressing and curing the coil at 150C under pressure, providing new pole body insulation out of F class EPOXY glass laminates, placing the coils on the rotor pole body, providing new sole plate to keep the coil locked under pressure, conducting all the tests prescribed in IS, painting the pole body, coil assembly with moisture repellent varnish, rectification of slippage of inter – turn insulation by providing mild steel collar at the back of the field coil and welding it to the pole body by keeping under pressure and conducting the following test at our works. 1.Measurement of insulation resistance 2.Measurement of winding resistance 3.AC High Voltage Test 4.Surge Comparison Test 5.Measurement of AC impedance and power Factor
Indian Engineering Company (BID ID -2221108)
Evans Electric Pvt. Ltd. (BID ID -2216628)
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