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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹4.1 LAccepted-AOC | ₹4.1 L Quoted ₹3.4 L | 1 | Accepted-AOC Work Awarded |
| 2 | 2₹3.5 LRejected-Finance 4 DALURBANDH PANDAVESWAR PANDAVESWAR BARDHAMAN WEST BENGAL 713346 UDYAM WB 03 0006114 | PASCHIM BARDHAMAN | WEST BENGAL | 713346 | ₹3.5 L | 2 | Rejected-Finance Rejected |
| 3 | 3₹3.5 LRejected-Finance 104 SARAT GHOSH GARD EN ROAD CAL 31 700031 | KOLKATA | WEST BENGAL | 700031 | ₹3.5 L | 3 | Rejected-Finance Rejected |
| Sl No | Description | Qty | Unit | MAZUMDER ELECTRICAL L2 | D.P. ENTERPRISE L3 | MONOARA ARMATURE REPAIRING SHOP L1 |
|---|---|---|---|---|---|---|
| 1.00Item Description/ Heading | ||||||
| 2.00Incorporation of winding temperature indicator, oil temperature indicator, replacement of Bucholz Relay, studs, insulator and gasket with one new in Electrical Equipment Factory make 2MVA, 11KV/3.3KV power transformer installed at surface substation of NJ Unit | ||||||
| 3.00 | Steam type oil temparature indicator with alarm and trip contact and maximum temparature indicator. | 1 | Nos | 6,271 ₹6,271 | 6,333.71 ₹6,333.71 | 6,148.24 ₹6,148.24 |
| 4.00 | Steam type winding temparature indicator with alarm and trip contact and maximum temparature indicator. | 1 | Nos | 6,405 ₹6,405 | 6,469.05 ₹6,469.05 | 6,279.18 ₹6,279.18 |
| 5.00 | Heater pocket for winding temparature indicator. | 1 | Nos | 4,735 ₹4,735 | 4,782.35 ₹4,782.35 | 4,642.42 ₹4,642.42 |
| 6.00 | Bucholz Relay. | 1 | Nos | 12,731 ₹12,731 | 12,858.31 ₹12,858.31 | 12,480.98 ₹12,480.98 |
| 7.00 | Signaling Box. | 1 | Nos | 4,250 ₹4,250 | 4,292.5 ₹4,292.5 | 4,166.28 ₹4,166.28 |
| 8.00 | Indication arrangement with test reset switch of both alarm & trip contact. | 1 | Nos | 6,041 ₹6,041 | 6,101.41 ₹6,101.41 | 5,922.07 ₹5,922.07 |
| 9.00 | M.S. cabinet for housing the above items. | 1 | Nos | 4,626 ₹4,626 | 4,672.26 ₹4,672.26 | 4,535.29 ₹4,535.29 |
| 10.00 | Multicore control cable. | 20 | Nos | 296 ₹5,920 | 298.96 ₹5,979.2 | 290.45 ₹5,808.98 |
Tender Value
₹4.1 L
EMD Value
₹5,100
Closing Date
4 Feb 2025, 5:00 pmClosed
Area Engineer(EnM)
Kenda Area
Overhauling of one 2MVA, 11KV 3.3KV Transformer, one 500KVA,11KV 440V Transformer, one 750KVA ,3.3KV 440V Transformer, one 150KVA,11KV/ 40V and one 100KVA 415V Transformer installed at surface sub-station of N.J. Unit and Bahula Siding under N.J. Uni
2025_ECL_326816_1
GM/KND/AE(ENM)/55(TN)/24-25/36
Open Tender
Electrical and Maintenance Works
15 days
Bahula Colliery
Please refer Tender documents.
4 documents required · 4 mandatory
₹5,100
7 Jan 2026
24 Jan 2025
5 Feb 2025
25 Jan 2025
4 Feb 2025
25 Jan 2025
25 Jan 2025 - 31 Jan 2025
Amount
Item Description/ Heading
Incorporation of winding temperature indicator, oil temperature indicator, replacement of Bucholz Relay, studs, insulator and gasket with one new in Electrical Equipment Factory make 2MVA, 11KV/3.3KV power transformer installed at surface substation of NJ Unit
Steam type oil temparature indicator with alarm and trip contact and maximum temparature indicator.
Steam type winding temparature indicator with alarm and trip contact and maximum temparature indicator.
Heater pocket for winding temparature indicator.
Bucholz Relay.
Signaling Box.
Indication arrangement with test reset switch of both alarm & trip contact.
M.S. cabinet for housing the above items.
Multicore control cable.
Auxiliary Contract unit.
Supply of alarm.
Installation & Commissioning Charges.
Drain out & top up of oil after overhauling
Repairing of Transformer.
Gas kit 900 X 600X8 mm.
Gas kit 900 X 600X6 mm.
Supply of Secondary side brass studs.
Supply of flat copper jumper.
Supply of insulator.
Dismantling of all cooling tube and assembling after cleaning all.
Supply and fixing of primary and secondary side all joints for studs and insulator with nut bolt washer & rubber seal.
Disconnection of connecting lids and making ceconnection with proper insulation.
Top cover removing fitting fixing with supply of missing nut bolt and washer
Dy-hydration and filtration of Oil.
Replacement of studs, insulator and gasket of two(2) nos Transformers 500KVA, 11KV/440V and 750KVA 3.3KV/440V installed at surface sub station of NJ Unit
Dismantling top Cover & inspection cover cleaning & refitting.
Dismantling Connection joint box cleaning & refitting.
Gas kit 8 mm.
Gas Kit 6mm.
Replacement of stud with insulator.
Hardwere Materials.
Dy-hydration and filtration of Oil.
Repairing Charges.
Replacement of studs, insulator and gasket of two(2) nos Transformers 150KVA, 11KV/440V and 100KVA 11KV/415V installed at surface sub station of NJ Unit
Drain out & top up of oil after overhauling
Gas kit 900 X 600X6 mm.
Replacement of stud with insulator.
Fixing and Primary and secondary side all joints for studs and insulator with proper insulation.
Top cover removing fitting fixing with supply of missing nut bolt and washer
Dy-hydration and filtration of Oil.
Total impact of GST for the purpose of CTC
MAZUMDER ELECTRICAL (BID ID -1123183)
D.P. ENTERPRISE (BID ID -1123184)
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