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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L-1₹8.5 LAccepted-AOC | ₹8.5 L | L-1 | Accepted-AOC Accepted as a L-1 bidder |
| 2 | L-2₹8.9 LRejected-Finance KHANDRA BARDHAMAN 713363 WEST BENGAL INDIA | KHANDRA | BARDHAMAN | WEST BENGAL | 713363 | ₹8.9 L | L-2 | Rejected-Finance Rejected as a L-2 bidder |
| 3 | L-3₹10.0 LRejected-Finance 59 R G S ROAD USHAGRAM DURGAMANDIR ASANSOL BARDHAMAN 713303 WEST BENGAL INDIA | ASANSOL | BARDHAMAN | WEST BENGAL | 713303 | ₹10.0 L | L-3 | Rejected-Finance Rejected as a L-3 bidder |
| Sl No | Description | Qty | Unit | ROY ENTERPRISE L3 | KEKA ARMATURE REPAIRING SHOP L2 | NEW ELECTRICAL CONCERN L1 |
|---|---|---|---|---|---|---|
| 1.00 | Dismantling of complete motor | 1 | Nos. | 7,250 ₹7,250 | 7,500 ₹7,500 | 7,000 ₹7,000 |
| 2.00 | Cleaning & decarbonizing of core slots | 1 | nos. | 5,700 ₹5,700 | 5,950 ₹5,950 | 5,500 ₹5,500 |
| 3.00 | Supply of new electrolyte grade super enammeled copper strips (255 KG x 876)= 223380.00/- Less scrap (252 Kg x 508)= 128016.00/- Total value ( 223380 - 128016) = 95364.00/- | 1 | Nos. | 95,364 ₹95,364 | 95,364 ₹95,364 | 95,364 ₹95,364 |
| 4.00 | Insulation with F class insulation materials of stator coil with varnish after proper backing | 255 | Kg. | 595 ₹1.5 L | 625 ₹1.6 L | 570 ₹1.5 L |
| 5.00 | Supply of tape suitable for HT motor | 150 | Nos. | 475 ₹71,250 | 480 ₹72,000 | 470 ₹70,500 |
| 6.00 | Supply of Nomax paper for stator core insulation | 4.5 | Kg. | 8,500 ₹38,250 | 8,750 ₹39,375 | 8,000 ₹36,000 |
| 7.00 | Supply of varnish suitable for HT motor | 14 | Ltr. | 8,950 ₹1.3 L | 905 ₹12,670 | 880 ₹12,320 |
| 8.00 | Supply of thinner suitable for HT motor | 9 | Nos. | 785 ₹7,065 | 795 ₹7,155 | 780 ₹7,020 |
| 9.00 | Cost of HT XLPE cable core 70 sq.mm | 10 | Mtr. | 990 ₹9,900 | 1,050 ₹10,500 | 950 ₹9,500 |
| 10.00 | Taking out of the coils from the stator slots | 1 | Nos. | 7,800 ₹7,800 | 8,500 ₹8,500 | 7,500 ₹7,500 |
Tender Value
₹7.7 L
EMD Value
₹9,700
Closing Date
16 Mar 2026, 5:00 pmClosed
General Manager, Kunustoria Area
O/O The General Manager, Kunustoria Area, ECL, P.O - Toposi, Paschim Bardhaman, 713362, (W.B)
Complete Repairing n Rewinding of 330kw, 3.3kv, 980RPM, 3 Phase GEC make Slip ring HT Fan Motor of Belbaid Colliery under KNT Area (M/C No-182606/4).
2026_ECL_355545_1
ECL/KNT/EnM/e-Ten/25-26/50 Dt 03.03.2026
Open Tender
Miscellaneous Works
7 days
Belbaid Colliery
As per NIT
4 documents required · 4 mandatory
₹9,700
8 Jun 2026
5 Mar 2026
17 Mar 2026
5 Mar 2026
16 Mar 2026
6 Mar 2026
5 Mar 2026 - 9 Mar 2026
Dismantling of complete motor
Cleaning & decarbonizing of core slots
Supply of new electrolyte grade super enammeled copper strips (255 KG x 876)= 223380.00/- Less scrap (252 Kg x 508)= 128016.00/- Total value ( 223380 - 128016) = 95364.00/-
Insulation with F class insulation materials of stator coil with varnish after proper backing
Supply of tape suitable for HT motor
Supply of Nomax paper for stator core insulation
Supply of varnish suitable for HT motor
Supply of thinner suitable for HT motor
Cost of HT XLPE cable core 70 sq.mm
Taking out of the coils from the stator slots
Insulation of overhauling portion of the coils with GMP & GM tape
Supplu & fixing of the silicon based glass wades for stator
Final assembling of the motor in all respect and testing by appropriate supply voltage
Supply of new electrolyte grade super enammeled copper strips (226 KG x 876)= 197976.00/- Less scrap (223 Kg x 508)= 113284.00/- Total value ( 197976 - 95364) = 84692.00/-
Dismantling of all the rotor bar from slot
Rotor repairing and bar replacement
Industrial gas and brazing rod for rotor bar with both end ring
Repairing & machining of rotor bar
Repairing & machining of above mentioned motor slip ring
Cost of carbon brushes
Labour cahrges for dismantling & fitting the slip ring
Inter layer insulation of the coils to be done with kafton and nomax tape as per requirement
Industrial gas & blazing rod for rotor bar with both end ring
Inserting of the coil into core slot in chronological manner providing nomex for slot insulation, in betwwn wedges, coil to coil seperator and insulated block, binding of overhang position of coil with U/V glass sleeving
Re-conditioning of bearing housing by fixing of new sleeves and machining as per as bearing size
Inserting silicon base glass wedges for rotor
Overhead cost
Transportation
Total impact of GST for the purpose of CTC
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