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| Tender ID | 4190953 |
|---|---|
| Organisation Name | Madhyanchal Vidyut Vitran Nigam Limited |
| Tender Brief | Corrigendum : Providing And Installation Of Digital Relay Under Etd, Bahraich |
| Last Date For Submission | 26th May, 2026 |
| Opening Date | 26 May, 2026 |
| Document Cost | 1180.00 |
|---|---|
| EMD | 5000.00 |
| Estimated Cost | 492000.00 |
| City | Bahraich |
|---|---|
| State | Uttar Pradesh |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | For Providing & Installation of Digital Relay in Place of Numerical/ Mechanical/Damaged (Burnt) Relay of 11 KV Feeders at 33/11 KV Sub-Stations of EDD Bahraich, Nanpara & Kaisarganj In the Jurisdiction of ETD-Bahaich, Under EDC-Bahraich. | ||
| 2 | Providing & Installation of Digital Relay in Place of Numerical/Mechanical/Damaged (Burnt) Relay of 11 KV Feeders at 33/11 KV Sub-Stations of EDD Bahraich, Nanpara & Kaisarganj In the Jurisdiction of ETD-Bahaich, Under EDC-Bahraich, Numerical (3O/C+IE/F) should have following technical specification (Make Ashida, Schneider, C&S ETC. as per Mvvnl Standard):- 1- Current rating : 1A/5A site selectable. 2- Aux Supply : 24-23 V AC/DC rated (As per IEC). 3- Draw out with CT shorting. 4- SCADA compatible with RS 485 Port. 5- Frant LEDs display for following : L1, L2, L3, E Trip for faulty Y phase/Earth, Low set trip, high set trip. 6- Relay should have minimum 4 DI, 6 DO. 7- The relay should have cold load pick up, harmonic blocking and CBFP. It should have minimum 10 fault records and 10 events records. Selting Ranges 1- Ip> 5 to 400 % is step of 1 % 2- Ip>> 5 to 3000% in step of 1% 3- Ie> 5 to 250 % is step of 1 % 4- Ie>> 5 to 1500 % is step of 1 % 5- Tp> 0.01 to 1.50 % is step of 0.01 6- Te> 0.01 to 1.50 % is step of 0.01 7- Tp>> 0.01 Sec to 20 Sec in step of 0.01 Sec 8- Te>> 0.01 Sec to 20 Sec in step of 0.01 Sec | 20 | No. |
| 3 | Cost of Transportaion, Modification in VCB slot and all Material required for proper installation of relays will be borne by bidder. | 10 | No. |
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