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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹32.4 LAdmitted-Finance 37 1634 IMPERIAL HOUSE KALOOR KATHRIKADAVU KATHRIKADAVU ERNAKULAM KERALA 682017 | ERNAKULAM | KERALA | 682017 | ₹32.4 L | L1 | Admitted-Finance |
| 2 | L2₹39.9 L+₹7.5 L (23.2%)Admitted-Finance | ₹39.9 L+₹7.5 L (23.2%) | L2 | Admitted-Finance |
| 3 | Rejected-Technical | - | - | Rejected-Technical Not Qualified |
| 4 | Rejected-Technical | - | - | Rejected-Technical Not Qualified |
| Sl No | Description | Qty | Unit | Imperial Engineering Company L1 | Symmetrical Power Systems LLP L2 |
|---|---|---|---|---|---|
| 1.01 | Supply and installation of numerical feeder protection and control relay with three-phase voltage inputs, suitable for directional overcurrent and earth-fault protection and applicable voltage, frequency and power functions of the existing 11 kV feeders, including dismantling of the existing relay, mounting, wiring, ferruling, panel modification and making good, complete as per the Technical Specification. | 7 | Nos | 1,05,525 ₹7,38,675 Lowest | 1,27,460 ₹8,92,220 |
| 1.02 | Supply and installation of numerical feeder protection and control relay without voltage inputs, suitable for non-directional overcurrent and earth-fault protection of the existing 11 kV feeders, including dismantling of the existing relay, mounting, wiring, ferruling, panel modification and making good, complete as per the Technical Specification. | 10 | Nos | 1,24,050 ₹12,40,500 | 1,18,600 ₹11,86,000 Lowest |
| 1.03 | Supply and installation of Hitachi Energy make RET670 transformer differential protection relay, including dismantling of the existing relay, mounting, wiring, ferruling, panel modification wherever required and making good, complete as per the Technical Specificatio | 1 | Nos | 9,33,000 ₹9,33,000 | 6,14,000 ₹6,14,000 Lowest |
| 1.04 | Setting migration, relay programming and configuration, secondary injection testing, protection testing, commissioning, IEC 61850 engineering, integration with the existing Hitachi SCADA/gateway system, SCADA point-to-point testing, SAT and submission of final configuration and test documents for all relays covered under Items 1 to 3, complete as per the Technical Specification and Special Conditions of Contract | 1 | LS | 3,25,000 ₹3,25,000 Lowest | 12,95,000 ₹12,95,000 |
Tender Value
₹24.2 L
EMD Value
₹50,000
Closing Date
2 Sept 2026, 3:00 pmClosed
Managing Director
Managing Director, Cochin International Airport Ltd, Kochi Airport PO, 683111
Replacement of Numerical Protection Relays in Existing 11kV Switchgear Panels at CIAL
2026_CIAL_863196_1
CIAL/ELE/353/ET20
Open Tender
Electrical Works
Item Rate
Cochin International Airport
Please refer Tender documents.
6 documents required · 6 mandatory
₹2,360
₹50,000
21 Sept 2026
30 Jul 2026
3 Sept 2026
30 Jul 2026
2 Sept 2026
7 Aug 2026
30 Jul 2026 - 7 Aug 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1.01 | Supply and installation of numerical feeder protection and control relay with three-phase voltage inputs, suitable for directional overcurrent and earth-fault protection and applicable voltage, frequency and power functions of the existing 11 kV feeders, including dismantling of the existing relay, mounting, wiring, ferruling, panel modification and making good, complete as per the Technical Specification. | - | Nos | - | - |
| 1.02 | Supply and installation of numerical feeder protection and control relay without voltage inputs, suitable for non-directional overcurrent and earth-fault protection of the existing 11 kV feeders, including dismantling of the existing relay, mounting, wiring, ferruling, panel modification and making good, complete as per the Technical Specification. | - | Nos | - | - |
| 1.03 | Supply and installation of Hitachi Energy make RET670 transformer differential protection relay, including dismantling of the existing relay, mounting, wiring, ferruling, panel modification wherever required and making good, complete as per the Technical Specificatio | - | Nos | - | - |
| 1.04 | Setting migration, relay programming and configuration, secondary injection testing, protection testing, commissioning, IEC 61850 engineering, integration with the existing Hitachi SCADA/gateway system, SCADA point-to-point testing, SAT and submission of final configuration and test documents for all relays covered under Items 1 to 3, complete as per the Technical Specification and Special Conditions of Contract | - | LS | - | - |
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