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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹4.2 LAccepted-AOC NATUNDANGA BANAGRAM BARDHAMAN 713381 WEST BENGAL INDIA | BARDHAMAN | BARDHAMAN | WEST BENGAL | 713381 | ₹4.2 L | L1 | Accepted-AOC L1 |
| 2 | L2₹4.4 LRejected-Finance 4 DALURBANDH PANDAVESWAR PANDAVESWAR BARDHAMAN WEST BENGAL 713346 UDYAM WB 03 0006114 | PASCHIM BARDHAMAN | WEST BENGAL | 713346 | ₹4.4 L | L2 | Rejected-Finance L2 |
| Sl No | Description | Qty | Unit | MAZUMDER ELECTRICAL L2 | ENERGY ENGINEERING L1 |
|---|---|---|---|---|---|
| 1.00Rewinding & repairing of 50 KVA,550V/440V Lighting Transformer of Madhaipur Colliery. (Inclusive of EPF/CMPF) | |||||
| 1.01 | Cost of copper wire with DPC | 75 | Kgs | 632 ₹47,400 | 620 ₹46,500 |
| 1.02 | Cost of Insulating Materials (Primary & Secondary) | 1 | AU | 7,140 ₹7,140 | 7,000 ₹7,000 |
| 1.03 | Cost of Corksheet. 4mm | 2 | Nos | 2,652 ₹5,304 | 2,600 ₹5,200 |
| 1.04 | Cost of Connection stud with insulator | 7 | Nos | 969 ₹6,783 | 950 ₹6,650 |
| 1.05 | Cost of wooden forma for making coils | 1 | AU | 1,989 ₹1,989 | 1,950 ₹1,950 |
| 1.06 | Cost of De-carbonizing core & tank clean | 1 | AU | 1,530 ₹1,530 | 1,500 ₹1,500 |
| 1.07 | Cost of thinner and varnish | 1 | AU | 2,550 ₹2,550 | 2,500 ₹2,500 |
| 1.08 | Cost of cooling tubes welding & grinding | 1 | AU | 4,080 ₹4,080 | 4,000 ₹4,000 |
| 1.09 | Re-winding charge | 1 | AU | 6,120 ₹6,120 | 6,000 ₹6,000 |
Tender Value
₹4.2 L
EMD Value
₹5,300
Closing Date
5 Dec 2025, 6:00 pmClosed
Area Engineer(E and M)
Office of the General Manager Pandaveswar Area , P.O. Pandaveswar, Dist.-Paschim Bardhaman, West Bengal-713346
Rewinding and repairing of 50 KVA,550V/440V Lighting Transformer , 315 KVA, 3.3KV/550V TSU at No 9 Pit of Madhaipur Colliery and Rewinding and repairing of 150 HP, 1440 RPM, 550V Induction Motor at Madhaipur Colliery
2025_ECL_347749_1
GM-PND/EandM/25-26/173/965 dated 15/11/2025
Open Tender
Electrical and Maintenance Works
30 days
Madhaipur Colliery
Please refer Tender documents.
4 documents required · 4 mandatory
₹5,300
16 Jan 2026
20 Nov 2025
6 Dec 2025
20 Nov 2025
5 Dec 2025
20 Nov 2025
20 Nov 2025 - 24 Nov 2025
Amount
Rewinding & repairing of 50 KVA,550V/440V Lighting Transformer of Madhaipur Colliery. (Inclusive of EPF/CMPF)
Cost of copper wire with DPC
Cost of Insulating Materials (Primary & Secondary)
Cost of Corksheet. 4mm
Cost of Connection stud with insulator
Cost of wooden forma for making coils
Cost of De-carbonizing core & tank clean
Cost of thinner and varnish
Cost of cooling tubes welding & grinding
Re-winding charge
Less Scarp Value
Profit @ 10%
Repairing & Rewinding of 315 KVA, 3.3KV/550V TSU at No 9 Pit of Madhaipur Colliery. (Inclusive of EPF/CMPF)
DISMANTLING OFCORE AND WIND FROM TRANSFORMER
SUPPLY OF NEW ELECTROLYTE GRADE COPPER
CLEANING OF COPPER STRIPS OF SEC COILS
RE INSULATION COST OF PRI AND SEC COILS
SUPPLY OF F CLASS INS MATERIALS
REFORMATION OF PRI AND SEC COILS
SUPPLY OF F CLASS VARNISH
RE ASSEM.OF NEW COIL WITH INNER CONN
REP OF TAP CHANGER SWITCH
TESTING CHARGE OF TRANSFORMER
PAINTING OF INNER SIDE OF TRANS.
SUPPLY OF THINNER
Less Scarp Value
Profit @ 10%
Rewinding & repairing of 150 HP, 1440 RPM, 550V Induction Motor. (Inclusive of EPF/CMPF)
Cost of super enamel wire
Cost of insulation
Labour Cost
Cost of striping Motor
Cost of winding motor
MISC cost
Supply & fitting of 6319 No Bearing
Supply & fitting of f N319 No Bearing
Rep of Bearing Housing
Cost of Rep of Rotor Ring
Less Scarp Value
Profit @ 10%
Transportation Charge
Total impact of GST for the purpose of CTC
MAZUMDER ELECTRICAL (BID ID -1201623)
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