Retrofitting of O/C & E/F Relay, Differential Relay and Voltage Selection Relay at any Sub Station under ET&C Division Roorkee
Power Transmission Corporation of Uttarakhand Ltd. (PTCUL) · Roorkee, Uttarakhand · Electrical Equipment & Supplies · open
Key facts
- EMD: ₹15K
- Published: 03 Nov 2026
- Closing date: 03 Dec 2026
- Status: open
- Status as of: 05 Nov 2026 08:41 UTC
- Department: Power Transmission Corporation of Uttarakhand Ltd.
- Office: Office of the Superintending Engineer (T&C) Circle, Roorkee
Description
Retrofitting of over-current/earth-fault, differential and voltage selection relays at substations under ET&C Division Roorkee, including fitting, configuration, testing and associated circuit checks. Completion time is 06 months from approval of drawing/GTP.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
- Documents required: Documents defining legal status, registration and principal place of business, Written power of attorney of the signatory of the bid, Performance record as manufacturer/contractor for supply and installation of materials and equipment of similar nature in the last seven years, Details of works on hand in the past seven years and contracts on hand, Minimum five years of Profit & Loss Account and Balance Sheet, Details of key personnel in the organization, Quality assurance plans and procedures, Documents supporting technical capability and sources of supply for bought-out equipment and materials, wherever applicable, Joint venture agreement, if applicable, Earnest Money Deposit
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Commercial terms
- Bid type: Item Rate
- Make in India (MII): No
- MSE preference: No
Line items (5)
- Retrofitting of OC/EF relay including fitting, configuration and testing work etc. — Qty: 4 Nos
- Checking of all current circuit through primary injection of all Bay CT's. — Qty: 4 Job
- Retrofitting of Diffrential relay including fitting, configuration and testing work etc. — Qty: 1 Job
- Checking of all current circuit through primary injection of all CT's installed at 40 MVA T/F-I — Qty: 1 Job
- Work of Dismantelling & Retrofitting of Automatic Voltage Selection Relay from Ralay panel including work of removal of existing connections, fixing arrangments etc. and Termination of new relay as per manufacture's drawing with safely fitting of terminals including new wiring if required, Checking wiring of circuits and their continuity, testing, circuit by circuit with all equipment mounted on the panel. Checking the operation of Automatic Voltage Selection Relay through Isolator contacts. and proper dressing with cable Tie, proper laying on route strips, final checking of tightening work complete etc. — Qty: 5 Job
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