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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹13.1 LAdmitted-Finance 100 33 1 R G S ROAD USHAGRAM SALANPUR 713303 WEST BENGAL INDIA | ASANSOL | PASCHIM BARDHAMAN | WEST BENGAL | 713303 | ₹13.1 L | L1 | Admitted-Finance |
| 2 | Rejected-Technical VILL PO BANSRA RANIGANJ BARDHAMAN BARDHAMAN 713358 WEST BENGAL INDIA | BARDHAMAN | BARDHAMAN | WEST BENGAL | 713358 | - | - | Rejected-Technical Rejected for price bid opening |
| 3 | Rejected-Technical | - | - | Rejected-Technical Rejected for price bid opening |
| Sl No | Description | Qty | Unit | ELECTRO POWER INDUSTRIES L1 |
|---|---|---|---|---|
| 1.00 | FOR AMRITNAGAR COLLIERY (i) Non magnetic stainless steel grip resistance, type ss304, 190+/-10% ohms, 19 KW (1 no @ 137500) (ii) Outdoor type made up of 2mm CRCA sheet steel enclouser with top canopy duly powder coated paints free standing and floor mounting type starting and ending studs with insulator for resistor , terminal box for both sides. (1 no @ 13200) (iii) Failsafe Neutral Grounding resistance
Monitoring Relay along with Earth fault relay (2 to 10amp) digitally display, Neutral Voltage sensor including reactor for controlling fault current suitable for 3.3KV secondary Voltage (1 no @ 132000) (iv) CBCT (1 no @ 5500) (v) Outdoor type made up of 2mm CRCA MS sheet enclosure with front door free standing and floor mounting duly powder coated paints conforming IP-55 complete failsafe relay. (1 no @ 11000) (vi) Auxiliary wiring with different type lugs socket and armoured cable 3.3Kv grade 6 sqmm 2 cores for neutral and earth connection and 1100V grade cable for CBCT connection (1 no @ 6500) (vii) Installation and commissioning charges (1 no @ 10000) (viii) Transportation charges to & from (1 no @ 2500) | 1 | Nos. | 2,85,000 ₹2,85,000 |
| 2.00 | FOR MAHABIR COLLIERY (i) 3.3 KV NEUTRAL GROUNDING RESISTOR (NGR) WITH FAIL-SAFE MONITORING RELAY SYSTEM (AND OTHER ACCESSORIES) SUITABLE FOR FAULT CURRENT OF 10 AMPS (AS PER DGMS GUIDELINES), 190.5 OHMS RESPECTIVELY WITH PROVISIONS OF INTERLOCKING OF NGR WITH THE SWITCHGEAR CONTROLLING POWER SUPPLY TO THE TRANSFORMER SO AS TO GIVE TRIPPING SIGNAL IN THE EVENT OF FAILURE OF NGR OR OPEN CIRCUIT IN THE NEUTRAL CIRCUIT.
THE SYSTEM SHOULD HAVE ARRANGEMENTS TO ADJUST 10 AMPERES TO 50 AMPERES AS SUITABLE for a SUBSTATION. ( 2 nos @ 650000) (ii) SUPPLY OF CONSUMABLE MATERIALS, CONTROL CABLE, FOUNDATION MATERIALS, ETC, FOR INSTALLATION OF NEUTRAL GROUNDING RESISTANCE. (2 nos. @ 2600) (iii) INSTALLATION & COMMISSIONING & TESTING OF NEUTRAL GROUNDING RESISTANCE FOR THE SYSTEM VOLTAGE3300 VOLTS (AT THE SECONDARY SIDE OF THE TRANSFORMER) INCLUDING INTERCONNECTION WITH THE PRIMARY & SECONDARY CONTROLLING BREAKER OF:THE TRANSFORMER (2 nos @ 24000) | 1 | Nos. | 8,24,750 ₹8,24,750 |
| 3.00 | Total impact of GST for the purpose of CTC | 1 | Nos | 1,99,755 ₹1,99,755 |
Tender Value
₹12.0 L
EMD Value
₹15,100
Closing Date
17 Dec 2025, 5:00 pmClosed
General Manager, Kunustoria Area
O/O The General Manager, Kunustoria Area, P.O- Toposi, Paschim Barhaman, 713362, (W.B)
Installation n commissioning NGR system 1 MVA. 11KV /3.3KV power transformer and 2MVA, 11kV/3.3kV and 750 KVA, 11kV/3.3kV Power Transformers At Amritnagar and Mahabir Colliery under Kunustoria Area.
2025_ECL_348541_1
ECL/KNT/EnM/e-Ten/25-26/25n27 dt 02.12.2025
Open Tender
Electrical and Maintenance Works
30 days
Amritnagar and Mahabir
As per NIT
5 documents required · 5 mandatory
₹15,100
30 Jan 2026
2 Dec 2025
19 Dec 2025
2 Dec 2025
17 Dec 2025
3 Dec 2025
3 Dec 2025 - 8 Dec 2025
FOR AMRITNAGAR COLLIERY (i) Non magnetic stainless steel grip resistance, type ss304, 190+/-10% ohms, 19 KW (1 no @ 137500) (ii) Outdoor type made up of 2mm CRCA sheet steel enclouser with top canopy duly powder coated paints free standing and floor mounting type starting and ending studs with insulator for resistor , terminal box for both sides. (1 no @ 13200) (iii) Failsafe Neutral Grounding resistance Monitoring Relay along with Earth fault relay (2 to 10amp) digitally display, Neutral Voltage sensor including reactor for controlling fault current suitable for 3.3KV secondary Voltage (1 no @ 132000) (iv) CBCT (1 no @ 5500) (v) Outdoor type made up of 2mm CRCA MS sheet enclosure with front door free standing and floor mounting duly powder coated paints conforming IP-55 complete failsafe relay. (1 no @ 11000) (vi) Auxiliary wiring with different type lugs socket and armoured cable 3.3Kv grade 6 sqmm 2 cores for neutral and earth connection and 1100V grade cable for CBCT connection (1 no @ 6500) (vii) Installation and commissioning charges (1 no @ 10000) (viii) Transportation charges to & from (1 no @ 2500)
FOR MAHABIR COLLIERY (i) 3.3 KV NEUTRAL GROUNDING RESISTOR (NGR) WITH FAIL-SAFE MONITORING RELAY SYSTEM (AND OTHER ACCESSORIES) SUITABLE FOR FAULT CURRENT OF 10 AMPS (AS PER DGMS GUIDELINES), 190.5 OHMS RESPECTIVELY WITH PROVISIONS OF INTERLOCKING OF NGR WITH THE SWITCHGEAR CONTROLLING POWER SUPPLY TO THE TRANSFORMER SO AS TO GIVE TRIPPING SIGNAL IN THE EVENT OF FAILURE OF NGR OR OPEN CIRCUIT IN THE NEUTRAL CIRCUIT. THE SYSTEM SHOULD HAVE ARRANGEMENTS TO ADJUST 10 AMPERES TO 50 AMPERES AS SUITABLE for a SUBSTATION. ( 2 nos @ 650000) (ii) SUPPLY OF CONSUMABLE MATERIALS, CONTROL CABLE, FOUNDATION MATERIALS, ETC, FOR INSTALLATION OF NEUTRAL GROUNDING RESISTANCE. (2 nos. @ 2600) (iii) INSTALLATION & COMMISSIONING & TESTING OF NEUTRAL GROUNDING RESISTANCE FOR THE SYSTEM VOLTAGE3300 VOLTS (AT THE SECONDARY SIDE OF THE TRANSFORMER) INCLUDING INTERCONNECTION WITH THE PRIMARY & SECONDARY CONTROLLING BREAKER OF:THE TRANSFORMER (2 nos @ 24000)
Total impact of GST for the purpose of CTC
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