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| Tender ID | 3776651 |
|---|---|
| Organisation Name | Pashchimanchal Vidyut Vitran Nigam Limited |
| Tender Brief | Providing Installation Wiring Testing Commissioning And Dismantling Of New Digital Relay In Place Of Damaged Mechanical Earth Fault And Over Current Relay Of 11 Kv Vcb For Proper Tripping System At 33/11 Kv Sub Stations In Operation And Maintenance Scheme Etd Hapur |
| Last Date For Submission | 27th Mar, 2026 |
| Opening Date | 27 Mar, 2026 |
| Document Cost | 1180.00 |
|---|---|
| EMD | 6300.00 |
| Estimated Cost | 630000.00 |
| City | Hapur |
|---|---|
| State | Uttar Pradesh |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Providing, Installation and commissning of Digital Relay (make C&S, Ashide and ABB) in Place of Numerical/Mechanical/Damaged (Burnt) Relay of 11 KV Feeders at 33/11 KV Sub-Stations of EDD Hapur, In the Jurisdiction of ETL-Hapur of ETD-Hapur, Under EDC-Hapur. | ||
| 2 | Providing, Installation and commissning of Digital Relay (make C&S, Ashide and ABB) in Place of Numerical/Mechanical/Damaged (Burnt) Relay of 11 KV Feeders at 33/11 KV Sub-Stations of EDD Hapur, In the Jurisdiction of ETL-Hapur of ETD-Hapur, Numerical (3O/C+IE/F) should have following technical specification : (i) Current rating : 1A/5A site selectable. (ii) Aux Supply : 24-23 V AC/DC rated (As per IEC). (iii) Draw out with CT shorting. (iv) SCADA compatible with RS 485 Port. (v) Frant LEDs display for following : L1, L2, L3, E Trip for faulty Y phase/Earth, Low set trip, high set trip. (vi) Relay should have minimum 4 DI, 6 DO. (vii) 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 (a) Ip> 5 to 400 % is step of 1 % (b) Ip>> 5 to 3000% in step of 1% (c) Ie> 5 to 250 % is step of 1 % (d) Ie>> 5 to 1500 % is step of 1 % (e) Tp> 0.01 to 1.50 % is step of 0.01 (f) Te> 0.01 to 1.50 % is step of 0.01 (g) Tp>> 0.01 Sec to 20 Sec in step of 0.01 Sec (h) Te>> 0.01 Sec to 20 Sec in step of 0.01 Sec All T&P, Labour will be provided by contractor in all respects | 25 | Nos. |
| 3 | Retro-fitting / modification work in existing VCB/DCB panel for installation of protection relay of different make including modification of relay slot, mounting arrangement, wiring adjustment, drilling/cutting, supply of small hardware/material, transportation, labour and complete installation as required for proper commissioning of relay complete in all respect will be done by Contractor. | 25 | Nos. |
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