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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹4.0 LAdmitted-Finance | L1 | Admitted-Finance | |
| 2 | Rejected-Technical KHANDRA BARDHAMAN 713363 WEST BENGAL INDIA | KHANDRA | BARDHAMAN | WEST BENGAL | 713363 | - | Rejected-Technical Rejected due to non submission of electrical license | |
| 3 | Rejected-Technical | - | Rejected-Technical Rejected due to non submission of electrical license | |
| 4 | Rejected-Technical 59 R G S ROAD USHAGRAM DURGAMANDIR ASANSOL BARDHAMAN 713303 WEST BENGAL INDIA | ASANSOL | BARDHAMAN | WEST BENGAL | 713303 | - | Rejected-Technical Rejected due to non submission of electrical license |
| Sl No | Description | Qty | Unit | S P ENTERPRISES L1 |
|---|---|---|---|---|
| 1.00Item Description/ Heading | ||||
| 2.00A. For Fitting of0l no. of NGR at Surface Transformer (2 MVA,11KV/3.3KV & 1 MVA, 11KV/550V) | ||||
| 3.00 | Fall safe Neutral Grounding Resistor monitoring relay suitable for3.3KV secondary voltage, Neutral Voltage Sensor, Earth fault relay assembly digital type (setting 2 to 10 Amps), including reactor for control fault current, Nonmagnetic stainless steel grid resistance, type ss304, 190+/- 10% ohms, socket, terminal, fault and power indication lamp, test push switch, auxiliary contractor unit for tripping, buzzer for fault indication all are within MS enclosure for monitoring system made up of 2 mm CRCA sheet steel with hinged single front door duly power coated paints conforming, free standing, floor mounting type, including installation and commission charges. | 1 | Nos | 3,25,000 ₹3,25,000 Lowest |
| 4.00B. For fitting of 02 (two) nos. of NGRs (U/G) | ||||
| 5.00 | Epoxy molded NGR monitoring relay | 2 | Nos | 8,000 ₹16,000 Lowest |
| 6.00 | Epoxy molded CBT (3.3KV grade) | 2 | Nos | 2,000 ₹4,000 Lowest |
| 7.00 | Supply of PT(3.3KV/l10V) | 2 | Nos | 5,500 ₹11,000 Lowest |
| 8.00 | Supply of Sensitive E.L. relay solid state setting | 2 | Nos | 4,500 ₹9,000 Lowest |
| 9.00 | Supply of Resistance 425 ohm, 250W, 550 V type IRS50 | 2 | Nos | 7,000 ₹14,000 Lowest |
| 10.00 | Supply of Sensor | 2 | Nos | 1,000 ₹2,000 Lowest |
Tender Value
₹5.4 L
EMD Value
₹6,800
Closing Date
30 Aug 2025, 5:00 pmClosed
Area Engineer(EnM)
Kenda Area
Fitting of 03 nos. of NGRs, 01 (one) at Surface Power Transformer (2 MVA, 11KV-3.3KV) and of 02 (two) nos. of NGRs (UG) to insure human safety at Chora 10 Pit Colliery under Kenda Area
2025_ECL_341885_1
GM/KND/AE(ENM)/55(TN)/25-26/14
Open Tender
Electrical and Maintenance Works
Item Rate
10 days
Chora 10 Pit Colliery
Please refer Tender documents.
5 documents required · 5 mandatory
₹6,800
25 Dec 2025
20 Aug 2025
1 Sept 2025
20 Aug 2025
30 Aug 2025
20 Aug 2025
20 Aug 2025 - 25 Aug 2025
Amount
Item Description/ Heading
A. For Fitting of0l no. of NGR at Surface Transformer (2 MVA,11KV/3.3KV & 1 MVA, 11KV/550V)
Fall safe Neutral Grounding Resistor monitoring relay suitable for3.3KV secondary voltage, Neutral Voltage Sensor, Earth fault relay assembly digital type (setting 2 to 10 Amps), including reactor for control fault current, Nonmagnetic stainless steel grid resistance, type ss304, 190+/- 10% ohms, socket, terminal, fault and power indication lamp, test push switch, auxiliary contractor unit for tripping, buzzer for fault indication all are within MS enclosure for monitoring system made up of 2 mm CRCA sheet steel with hinged single front door duly power coated paints conforming, free standing, floor mounting type, including installation and commission charges.
B. For fitting of 02 (two) nos. of NGRs (U/G)
Epoxy molded NGR monitoring relay
Epoxy molded CBT (3.3KV grade)
Supply of PT(3.3KV/l10V)
Supply of Sensitive E.L. relay solid state setting
Supply of Resistance 425 ohm, 250W, 550 V type IRS50
Supply of Sensor
Supply of Contactor unit set 10Amps D/V-110
Supply of Test, reset tripping set
Supply of Fibre plate & hardware items
Supply of Timer
Supply of Auxiliary wiring, socket, connector set
Installation Charges
Repairing of tripping mechanism with replacement of defective parts
Total impact of GST for the purpose of CTC
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