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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹21.5 CrAccepted-AOC 37 CENTRAL ROAD AGARTALA | AGARTALA | WEST TRIPURA | TRIPURA | ₹21.5 Cr | L1 | Accepted-AOC Lowest tender accepted in TSECL 131st BOD meeting |
| 2 | L2₹21.9 CrRejected-Finance | ₹21.9 Cr | L2 | Rejected-Finance Quoted higher price than L1 Bidders |
| 3 | L3₹24.2 CrRejected-Finance T 3 PARMESHWARI BLDG CHATRIBARI RD GUWAHATI ASSAM 781001 | KAMRUP METRO | ASSAM | 781001 | ₹24.2 Cr | L3 | Rejected-Finance Quoted higher price than L1 and L2 Bidders |
| Sl No | Description | Qty | Unit | Curiosity Constructions Pvt Ltd L1 | T AND T PROJECTS LIMITED L3 | M/S HEMEN DEKA L2 |
|---|---|---|---|---|---|---|
| 2.00Power Transformer & Station Transformer | ||||||
| 3.00 | Design, Engineering , planning, supply, loading, transportation, unloading, insurance, delivery at site, handling, & storage of 33/11 kV, 16 MVA Power Transformer complete along with all accessories , Off Circuit Tap Changer (OCTC) and Online Health conditioning monitoring & PD monitoring solution (As per Scope/Brief Description of Works &Technical Specification ). | 2 | No. | 2,60,10,000 ₹6,13,83,600 | 2,49,85,641.78 ₹5,89,66,114.6 | 2,35,57,000 ₹5,55,94,520 Lowest |
| 4.00 | Installation, testing, commissioning and operation of 33/11 kV, 16 MVA Power Transformer complete along with all accessories , Off Circuit Tap Changer (OCTC) and Online Health conditioning monitoring and PD monitoring solution. (As per Scope/Brief Description of Works &Technical Specification ). | 2 | No. | 5,00,000 ₹11,80,000 | 1,83,246.36 ₹4,32,461.42 Lowest | 3,00,000 ₹7,08,000 |
| 5.00 | Design, Engineering , planning, supply, loading, transportation, unloading, insurance, delivery at site, handling, & storage of 11/0.433 kV, 200 KVA Station Transformer (As per Scope/Brief Description of Works &Technical Specification ).. | 1 | No. | 4,25,000 ₹5,01,500 Lowest | 11,78,787.21 ₹13,90,968.91 | 5,17,500 ₹6,10,650 |
| 6.00 | Installation, testing, commissioning and operation 11/0.433 kV, 200 KVA Station Transformer (As per Scope/Brief Description of Works &Technical Specification ). | 1 | No. | 10,000 ₹11,800 Lowest | 15,881.35 ₹18,739.99 | 10,000 ₹11,800 Lowest |
| 7.0033 kV Indoor Type Gas Insulated Switchgear (GIS) with 1250 Amps Bus having fault current withstand capacity of 31.5 kA for 3 sec and IAC AFLR 31.5 kA for 1 sec, Single Bus System, Segregated Plug-in type Busbar in GIS switchgears, SF6 shall be prefilled in busbar compartment at factory. 33 kV Protection, Control and Metering (PCM) in same 33 KV GIS panel (As per Scope/Brief Description of Works &Technical Specification). | ||||||
| 8.00 | Design, Engineering , planning, supply, loading, transportation, unloading, insurance, delivery at site, handling & storage of 33 kV Line Incoming/Outgoing (1250 A) Feeder with Line Potential Transformer (PT) & Plugin Type Surge Arrester. Bushing CT Ratio: 600-1200/1-1 A, 0.2S (1 nos), 5P30 (1 nos). PT Ratio: 33000/√ 3:110/ √ 3:110/ √ 3 V,0.2 and 3P. Short Circuit Current Capacity: 31.5 kA for 3 sec.For PCM (Integrated with GIS switchgear): (a) Control, Protection, Metering Panel with complete assembly (b) Measuring instruments (0.2s class Programmable energy meter, multifunction meter, Ammeter, Voltmeter etc.) and others (c) Control & Protection IEDs (d) All circuit breaker's control with Local/Remote switch and metering data shall be brought under Substation Automation System (SAS). | 5 | Set | 48,25,000 ₹2,84,67,500 | 49,35,435.41 ₹2,91,19,068.94 | 45,12,500 ₹2,66,23,750 Lowest |
| 9.00 | Installation, testing, commissioning and operation of 33 kV Line Incoming/Outgoing (1250 A) Feeder with Line Potential Transformer (PT) & Plugin Type Surge Arrester. Bushing CT Ratio: 600-1200/1-1 A, 0.2S (1 nos), 5P30 (1 nos). PT Ratio: 33000/√ 3:110/ √ 3:110/ √ 3 V,0.2 and 3P. Short Circuit Current Capacity: 31.5 kA for 3 sec.For PCM (Integrated with GIS switchgear): (a) Control, Protection, Metering Panel with complete assembly (b) Measuring instruments (0.2s class Programmable energy meter, multifunction meter, Ammeter, Voltmeter etc.) and others (c) Control & Protection IEDs (d) All circuit breaker's control with Local/Remote switch and metering data shall be brought under Substation Automation System (SAS). | 5 | Set | 45,000 ₹2,65,500 Lowest | 48,865.7 ₹2,88,307.61 | 2,00,000 ₹11,80,000 |
| 10.00 | Design, Engineering , planning, supply, loading, transportation, unloading, insurance, delivery at site, handling & storage of 33kV Bus Coupler with Riser (1250 A). CT Ratio: 600-1200/1-1 A, 0.2S (1 nos), 5P30 (1 nos). Short Circuit Current Capacity: 31.5 kA for 3 sec. For PCM (Integrated with GIS switchgear): (a).Control, Protection, Metering Panel with complete assembly (b).Control & Protection IEDs (c).All circuit breaker's control with Local/ Remote switch and metering data shall be brought under Substation Automation System (SAS). | 1 | Set | 48,25,000 ₹56,93,500 | 49,35,435.41 ₹58,23,813.79 | 45,12,500 ₹53,24,750 Lowest |
| 11.00 | Installation, testing, commissioning and operation of 33kV Bus Coupler with Riser (1250 A). CT Ratio: 600-1200/1-1 A, 0.2S (1 nos), 5P30 (1 nos). Short Circuit Current Capacity: 31.5 kA for 3 sec. For PCM (Integrated with GIS switchgear): (a).Control, Protection, Metering Panel with complete assembly (b).Control & Protection IEDs (c).All circuit breaker's control with Local/ Remote switch and metering data shall be brought under Substation Automation System (SAS). | 1 | Set | 45,000 ₹53,100 Lowest | 48,865.7 ₹57,661.52 | 50,000 ₹59,000 |
Tender Value
₹22.1 Cr
EMD Value
₹50 L
Closing Date
7 Jan 2026, 5:00 pmClosed
DGM,ED-I,Banamalipur,TSECL
O/O The DGM,ED-I, Banamalipur,TSECL
33/11 KV Gas Insulated Sub station at collegetilla under Electrical Division 1 TSECL Agartala West Tripura
2025_POWER_68129_1
DGM/ED-I/TSECL/2025-26/10
Open Tender
Electrical Works
Turn-key
Agartala, West Tripura
Please refer Tender documents.
8 documents required · 8 mandatory
₹50,000
Tripura State Electricity Corporation Limited
₹50 L
Corporate Conference Hall, Bidyut Bhavan, TSECL
16 Jul 2026
8 Dec 2025
9 Jan 2026
10 Dec 2025
7 Jan 2026
29 Dec 2025
11 Dec 2025 - 17 Dec 2025
20 Dec 2025
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 2 | Power Transformer & Station Transformer | - | - | - | - |
| 3 | Design, Engineering , planning, supply, loading, transportation, unloading, insurance, delivery at site, handling, & storage of 33/11 kV, 16 MVA Power Transformer complete along with all accessories , Off Circuit Tap Changer (OCTC) and Online Health conditioning monitoring & PD monitoring solution (As per Scope/Brief Description of Works &Technical Specification ). | 2 | No. | - | - |
| 4 | Installation, testing, commissioning and operation of 33/11 kV, 16 MVA Power Transformer complete along with all accessories , Off Circuit Tap Changer (OCTC) and Online Health conditioning monitoring and PD monitoring solution. (As per Scope/Brief Description of Works &Technical Specification ). | 2 | No. | - | - |
| 5 | Design, Engineering , planning, supply, loading, transportation, unloading, insurance, delivery at site, handling, & storage of 11/0.433 kV, 200 KVA Station Transformer (As per Scope/Brief Description of Works &Technical Specification ).. | 1 | No. | - | - |
| 6 | Installation, testing, commissioning and operation 11/0.433 kV, 200 KVA Station Transformer (As per Scope/Brief Description of Works &Technical Specification ). | 1 | No. | - | - |
| 7 | 33 kV Indoor Type Gas Insulated Switchgear (GIS) with 1250 Amps Bus having fault current withstand capacity of 31.5 kA for 3 sec and IAC AFLR 31.5 kA for 1 sec, Single Bus System, Segregated Plug-in type Busbar in GIS switchgears, SF6 shall be prefilled in busbar compartment at factory. 33 kV Protection, Control and Metering (PCM) in same 33 KV GIS panel (As per Scope/Brief Description of Works &Technical Specification). | - | - | - | - |
| 8 | Design, Engineering , planning, supply, loading, transportation, unloading, insurance, delivery at site, handling & storage of 33 kV Line Incoming/Outgoing (1250 A) Feeder with Line Potential Transformer (PT) & Plugin Type Surge Arrester. Bushing CT Ratio: 600-1200/1-1 A, 0.2S (1 nos), 5P30 (1 nos). PT Ratio: 33000/√ 3:110/ √ 3:110/ √ 3 V,0.2 and 3P. Short Circuit Current Capacity: 31.5 kA for 3 sec.For PCM (Integrated with GIS switchgear): (a) Control, Protection, Metering Panel with complete assembly (b) Measuring instruments (0.2s class Programmable energy meter, multifunction meter, Ammeter, Voltmeter etc.) and others (c) Control & Protection IEDs (d) All circuit breaker's control with Local/Remote switch and metering data shall be brought under Substation Automation System (SAS). | 5 | Set | - | - |
| 9 | Installation, testing, commissioning and operation of 33 kV Line Incoming/Outgoing (1250 A) Feeder with Line Potential Transformer (PT) & Plugin Type Surge Arrester. Bushing CT Ratio: 600-1200/1-1 A, 0.2S (1 nos), 5P30 (1 nos). PT Ratio: 33000/√ 3:110/ √ 3:110/ √ 3 V,0.2 and 3P. Short Circuit Current Capacity: 31.5 kA for 3 sec.For PCM (Integrated with GIS switchgear): (a) Control, Protection, Metering Panel with complete assembly (b) Measuring instruments (0.2s class Programmable energy meter, multifunction meter, Ammeter, Voltmeter etc.) and others (c) Control & Protection IEDs (d) All circuit breaker's control with Local/Remote switch and metering data shall be brought under Substation Automation System (SAS). | 5 | Set | - | - |
| 10 | Design, Engineering , planning, supply, loading, transportation, unloading, insurance, delivery at site, handling & storage of 33kV Bus Coupler with Riser (1250 A). CT Ratio: 600-1200/1-1 A, 0.2S (1 nos), 5P30 (1 nos). Short Circuit Current Capacity: 31.5 kA for 3 sec. For PCM (Integrated with GIS switchgear): (a).Control, Protection, Metering Panel with complete assembly (b).Control & Protection IEDs (c).All circuit breaker's control with Local/ Remote switch and metering data shall be brought under Substation Automation System (SAS). | 1 | Set | - | - |
| 11 | Installation, testing, commissioning and operation of 33kV Bus Coupler with Riser (1250 A). CT Ratio: 600-1200/1-1 A, 0.2S (1 nos), 5P30 (1 nos). Short Circuit Current Capacity: 31.5 kA for 3 sec. For PCM (Integrated with GIS switchgear): (a).Control, Protection, Metering Panel with complete assembly (b).Control & Protection IEDs (c).All circuit breaker's control with Local/ Remote switch and metering data shall be brought under Substation Automation System (SAS). | 1 | Set | - | - |
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