TTPS EM1 84MVA 230kV 15 75kV Single phase Generator Transformer R Phase Arresting oil leak in the flanges of HV turret
TANGEDCO · Tamil Nadu · Electrical Equipment & Supplies · open
Key facts
- EMD: ₹8K
- Published: 25 Sep 2026
- Closing date: 12 Oct 2026
- Status: open
- Department: TNEB Limited
- Office: CE-TTPS - TANGEDCO
Description
Tender for repair works related to arresting oil leak in the R phase of a 84MVA generator transformer at TTPS, including transportation, installation, dismantling, and associated maintenance activities.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
New to these terms? Read how tender eligibility criteria work.
Commercial terms
- Bid type: Item Rate
- Make in India (MII): No
- MSE preference: No
Line items (23)
- Transportation of the 40KL oil storage tank from repair bay to transformer yard & return back to its original position — Qty: 2 Nos
- Providing 3 Phase power connection and trial run of 1 No. Filter machine — Qty: 1 No
- Transportation of 1 No. filter machine from repair bay to Transformer yard and return back to its original position — Qty: 1 No
- Providing private filter machine of capacity 10000 Ltrs per hour or above for oil filtration work, providing power supply connection, lighting arrangements, disconnection after work — Qty: 1 No
- Draining of Transformer oil from main tank of GT to storage tanks and Hot oil circulation — Qty: 28540 Ltr
- Releasing and erection of 1No 800A /1250A HV Bushings with new gaskets in Generator Transformer HV turrets — Qty: 1 No
- Dismantling the LV flexible links between LV bushing and LV winding of the GT — Qty: 1 No
- Dismantling the LV turret, LV Bushings, superficial cleaning, gasket replacement, reassembling in GT — Qty: 1 No
- Dismantling and Assembling of OLTC Assembly with selector switch, oil leak test — Qty: 1 No
- Checking the tightness of OLTC selector switch terminals in GT — Qty: 1 No
- Dismantling and assembling of conservator tank, breather lines, valves, and bucholz lines of GT — Qty: 1 No
- Dismantling of Transformer top cover, cleaning, gasket replacement — Qty: 1 No
- Vacuum pulling, Oil filling, hot oil circulation in GT — Qty: 28540 Ltr
- Dismantling of LAS stacks — Qty: 1 No
- Assembling of LAS stacks — Qty: 1 No
- Draining and Filling of Transformer Oil to the Conservator tank of GT — Qty: 1 No
- Scrapping, cleaning, and painting of Transformer surface with 2 coats of DA grey enamel paint — Qty: 1391 Sqmtr
- Hire charges of crane for lifting HV, LV, Nutreal bushing, LAS, OLTC, Conservator tank, LV turret, main tank — Qty: 4 Opn
- Providing SS bolt nut for HV turret — Qty: 114 Nos
- Providing Nitril rubber bonde Cork gasket 1040X1040X3mm — Qty: 10 Nos
1 tender document(s) available — sign up to download.
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