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| # | Company | Status |
|---|---|---|
| 1 | Accepted-Technical | Accepted-Technical Technically Qualified |
| 2 | Accepted-Technical | Accepted-Technical Technically Qualified |
| 3 | Accepted-Technical | Accepted-Technical Technically Qualified |
Tender Value
Refer Docs
EMD Value
₹1.6 L
Closing Date
7 Jul 2026, 1:00 pmClosed
Executive Engineer
Vidyut Bhavan, 66KV Road, Amli - Silvassa - 396230. [email protected]
Supply and installation of numerical O/C and E/F relay, Differential relay and master trip relay of 66KV and 11KV panel of 66/11 Dalwada Sub-Station for upgradation of protection functions and enable SCADA operation
2026_UTDNH_8133_1
17/2026-27/479
Open Tender
Electrical Works
Works
180 days
UT DNH and DD
as per tender documents
3 documents required · 3 mandatory
₹1,180
DNH and DD Power Corporation Limited
₹1.6 L
15 Jul 2026
26 Jun 2026
7 Jul 2026
26 Jun 2026
7 Jul 2026
26 Jun 2026
26 Jun 2026 - 2 Jul 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Supply of Directional O/C & E/F relay with communication module ethernet 100base TX(rj45), Protocol IEC61850, 110V DC control voltage, 16BI & 10BO, 1/5A input CT as per tender specification. | 37 | Nos | - | - |
| 2 | Installation of Directional O/C & E/F relay including wiring as per SCADA scheme, programming, primary and secondary current injection testing. | 35 | Nos | - | - |
| 3 | Supply of High Speed Master Trip Relay with electrical reset option 110V DC, 2NC and 8NO contacts (10contact single flag). | 37 | Nos | - | - |
| 4 | Installation of high speed master trip relay including wiring as per SCADA scheme and testing. | 35 | Nos | - | - |
| 5 | Supply of Scada supported Differential relay with communication module Ethernet 100base TX(rj45), Protocol IEC61850, 110V DC Control voltage, 2winding 1A input CT, 11BO, 11BI including programming, installation, primary and secondary current injection testing. | 6 | Nos | - | - |
| 6 | Installation of Differential relay and wiring as per SCADA scheme including protection signals input wiring, programming, installation, secondary and primary current injection testing and stability testing. | 5 | Nos | - | - |
| 7 | Supply of 110V DC contactor with 4NO contact for extending signal of close and open breaker from SCADA. | - | Nos | - | - |
| 8 | Installation of 110V DC contactor by tracing of close and open contact of breaker. | 70 | Nos | - | - |
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Tendernotice_1.pdf
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RelayspecDiff.pdf
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