Preventive Maintenance and R&M works for ACDB, DCDB, BMKs and Electric fencing at 220 kV Substation Piran Kaliyar
Power Transmission Corporation of Uttarakhand Ltd. · Piran Kaliyar, Roorkee, Uttarakhand · Repair, Maintenance & AMC Services · open
Key facts
- EMD: ₹15K
- Published: 30 Oct 2026
- Closing date: 16 Nov 2026
- Status: open
- Status as of: 05 Nov 2026 08:09 UTC
- Department: Power Transmission Corporation of Uttarakhand Ltd.
- Office: Superintending Engineer (O&M) Circle Office, 26 Civil Lines, Roorkee
Description
Short-term open tender by Power Transmission Corporation of Uttarakhand Ltd. for preventive maintenance and repair and maintenance works for ACDB, DCDB, BMKs and electric fencing at the 220 kV Substation Piran Kaliyar. Completion period is 60 days, subject to availability of shutdown. EMD is Rs. 15,000.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
- Certifications: Type test report from a laboratory/test house, carried out within five years from the date of tender opening
- Documents required: Financial capability documents, Experience details and supporting documents, Latest income-tax certificate, Company's Articles of Association, Details of partners/directors, Board resolution or power of attorney authorizing the signatory, Power of Attorney of consortium members, if applicable, Type test report of the product, Balance sheets supporting annual turnover, Notarized declaration of correctness of documents, EMD instrument and supporting documents
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Commercial terms
- Bid type: Item Rate
- Evaluation: Item wise
- Make in India (MII): No
- MSE preference: No
Line items (25)
- 2 — Qty: 3 4
- Maintenance & Servicing of 415V AC main switch board (Bus bar panel, incomer panel, Bus coupler, metering and control panel) which includes the work of testing/checking of all circuit breakers (MCBs, MCCBS, ACBs), relays, calibration of ammeter and voltmeters and selector switches by manually operating and checking for smooth operation, no sticking and proper tripping, overhauling of air circuit breakers (3 nos.), tightning of all nuts/bolts of switchboard panels and replacement of worn out AL lugs, ferrules, wires of required size & ratings as per requirement. — Qty: 1 Job
- Maintenance & Servicing of 415V AC Distribution board which includes the work of testing/checking of all circuit breakers (MCBs, MCCBS, ACBs), relays, calibration of ammeters and voltmeters and selector switches by manually operating and checking for smooth operation, no sticking and proper tripping, overhauling of air circuit breakers (4 nos.), tightning of all nuts/bolts of switchboard panels and replacement of worn out AL lugs, ferrules, wires of required size & ratings as per requirement. — Qty: 1 Job
- Providing and replecement of non-functioning MCCBs having current ratings 63A. — Qty: 2 No.
- Providing and replacement of worn out MCBs having current ratings of 63 A, 3P including proper termination with good quality al lugs. — Qty: 12 Nos.
- Providing and replacement of worn out MCBs having current ratings of 20 A, 3P including proper termination with good quality al lugs. — Qty: 6 Nos.
- Providing and replacement of faulty ampere meter for 415V AC Main switch board. — Qty: 1 No.
- Checking continuity of all earth connections, inspection of earth strips/wires for corrosion or breaks and verify bonding of all metallic parts. Testing of earth leakage current at every earthing point. — Qty: 1 Job
- Cleaning of all ACDB panels with vacuum cleaner fitted with a soft brush to thoroughly remove dust, dirt and carbon deposits. Clean all terminals and busbar joints with CRC contact cleaner spray (or equivalent). — Qty: 1 Job
- Maintenance & Servicing of DCDB (Bus bar panel, incomer panel, Bus coupler, mtering and relay panel) which includes testing/checking of all Circuit Breakers (MCBs, MCCBs) by manual On/Off operation for somoothness and no sticking, calibration of ammeter and voltmeters, visual inspection of all DC fuses for discoloration, blistering, corrosion or blown, checking of fuse holders for contact integrity, checking of continuity on spare fuses (if applicable), replacement of fuses showing thermal damage even if not blown, tightning of all nuts/bolts of panels and replacement of worn out AL lugs, ferrules, wires of required size & ratings as per requirement. — Qty: 1 Job
- Providing and replacement of worn out MCBs having current ratings of 63 A, 2P including proper termination with good quality al lugs. — Qty: 6 Nos.
- Providing and replacement of worn out MCBs having current ratings of 20 A, 2P including proper termination with good quality al lugs. — Qty: 4 Nos.
- Checking continuity of all earth connections, inspection of earth strips/wires for corrosion or breaks and verify bonding of all metallic parts. Testing of earth leakage current at every earthing point. — Qty: 1 Job
- Cleaning of all ACDB panels with vacuum cleaner fitted with a soft brush to thoroughly remove dust, dirt and carbon deposits. Clean all terminals and busbar joints with CRC contact cleaner spray (or equivalent). — Qty: 1 Job
- (i) Cleaning of all terminal blocks, wiring ducts, cable alleys gland plates and apply CRC on all contacts. (ii) Removal of rust, cobwebs, moisture deposits and contaminants from panels and components. (iii) Visual inspection of BMK enclosure for damage, corrosion, cracks or deformation. (iv) Checking of BMK enclosure including door alignment, hinges, and locking arrangements and rectify the same as per requirement. (v) Replacement/repair of damaged door gaskets to ensure dust and weather protection. (vi) Repair/replacement of gland plates and sealing arrangements to prevent ingress of dust/water. (vii) Checking and tightening of all control wiring connections. (viii) Ferruling correction/replacement for proper identification of wires. (ix) Replacement of damaged, brittle, or overheated wires. (x) Checking and tightening of BMK earthing connections. (xi) Removal of corrosion from earthing strips and application of anti-corrosive compound. (xii) Checking, testing, and replacement of spa — Qty: 10 Nos.
- 16A, Single pole. — Qty: 10 Nos.
- 63A, 3P. — Qty: 3 Nos.
- 20A, 2P. — Qty: 5 Nos.
- 63A, 4P. — Qty: 2 Nos.
- Inspection & Cleaning: (i)Thorough inspection of the entire electric fencing system (approx 950 RMT) for identification of physical damage, sagging or misalignment of fence wires including fence lines, posts, insulators and energizer units. (ii) Cleaning of fence wires to remove vegetation and contaminants affecting performance. (iii) Clearing of bushes, grass and vegetation along the fence line to prevent leakage and short circuits. (iv) Tightening and re-tensioning of fence wires to maintain proper alignment and sag limits. (v) Jointing and reconnection of snapped wires using proper connectors. (vi) Checking and alignment of fence posts and support structures. (vii) Testing of fence alarm system for intrusion or wire break detection. — Qty: 1 job
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