TTPS Operation Circle CAD Annual maintenance of Unit III LT 415V AC switch gear Bus modules, Incomer breaker, Tie breaker and 6.6KV 433V, 1600KVA, ACWPH Service Transformer III during the forth coming annual overhaul period 2026 to 2027 in ACWPH
TNEB Limited · Tamil Nadu · Civil Works & Infrastructure · open
Key facts
- EMD: ₹200
- Published: 29 Sep 2026
- Closing date: 16 Oct 2026
- Status: open
- Office: Chief Engineer/TTPS Tuticorin
Description
Annual maintenance work for TTPS Unit III including LT switch gear, modules, breakers, and a 6.6KV/433V, 1600KVA, ACWPH Service Transformer during the 2026-2027 overhaul period.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
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Commercial terms
- Bid type: Item Rate
- Make in India (MII): No
- MSE preference: No
Line items (12)
- Annual Overhauling works of LT 415 V AC Switch gear and DC switchgear of 220V DC & +24V DC Panels — Qty: 14 Nos.
- Supply of Gada cloth for cleaning the LT Panels — Qty: 7 Mtrs.
- Annual Maintenance of LT Modules — Qty: 2 No.
- Size -2 / D Type Module — Qty: 7 Nos.
- Size -3 / K Type Module — Qty: 5 Nos.
- Supply of Gada cloth for cleaning the LT Modules — Qty: 1 Mtrs.
- Annual Overhauling works of LT 415V AC Switch gear and DC switchgear of 220V DC & +24V DC Panels — Qty: 14 Nos.
- Material Cost (Contractor Scope) CRC 2.26 Spray 500ml — Qty: 1 Lit.
- Removal of LT Breakers from its chamber, cleaning the breaker, removing old grease, tightness checking grease lubricating, Applying acetone to power terminals, meggering checking the cleaning and tripping operation and put back the breaker again in the original position. — Qty: 2 Nos.
- Supply of Gada cloth for cleaning the LT Breaker-2 Nos. — Qty: 1 Mtrs.
- Complete cleaning and water washing of 6.6KV/433V, 1600KVA, Service Transformer and cleaning of Neutral grounding resistor. — Qty: 1 No.
- Supply of Gada cloth for cleaning the Transformer-1No — Qty: 3 Mtrs.
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