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Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
Tender Value
Refer Docs
Closing Date
27 Oct 2026, 2:00 pm
Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
CE/TTPS
Chief Engineer Tuticorin Thermal Power Station-Tuticorin
TTPS ES Circle MRT II Annual overhauling works contract of Unit 4 for the year 2026 27 in respect of Generator Auxiliaries system 230KV Switchyard and MRT 2 lab of sub division I MRT 2 Division TTPS
2026_EB_713523_1
CE/SE/ES/TTPS/No.103/2026-27
Open Tender
Electrical and Maintenance Works
Item Rate
25 days
TTPS
As per BQR conditions in NIT
6 documents required · 6 mandatory
₹0
Yes
13 Oct 2026
13 Oct 2026
28 Oct 2026
13 Oct 2026
27 Oct 2026
13 Oct 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Annual Overhauling works for DVR System in Unit-4 Cleaning of Converter cubicles, Field Breaker cubicles, and Regulation Cubicle, checking the tightness of AC/DC bus bar joints, terminal blocks in Converter panels,Field Breaker panel and Regulation Panel. | 1 | No | 55 | ₹55 |
| 2 | Opening/closing time and contact resistance measurement works of Field breaker main and FDR contacts, testing of relays,transformers & timers,carrying out the modification works for conducting the dummy load test in the Digital Excitation System and measurement of Rotor DC resistance and impedance measurement at standstill, barring gear speed and various speeds during rolling of turbine. | 1 | No | 65 | ₹65 |
| 3 | Opening of all earth pit for excitation system in Transformer Yard,cleaning the earth electrode & pit, checking the joints and earthing rod if necessary, Closing the cover after completion of work. | 2 | Nos | 65 | ₹130 |
| 4 | Annual Overhauling works for GRP System in Unit 4 Charges for transporting the testing equipment, Cleaning & assisting for conducting the tests on Generator Relay panel testing & GCDP panel Meter Calibration | 1 | No | 65 | ₹65 |
| 5 | Charges for transporting of test equipments and for assisting light up & Pre/Post synchronizing activities like field breaker.GT breaker, UAT incomer breakers close permissive and troubleshooting as instructed by out maintenance engineer. | 1 | No | 65 | ₹65 |
| 6 | Annual Overhauling works for 6.6KV incomer,DG sets, DG switchgears in Unit 4 Charges for transporting the testing equipment,Cleaning & assisting for conducting the tests on HT Relay panel | 5 | Nos | 65 | ₹325 |
| 7 | Charges for transporting the testing eqipments and assisting for HT breaker pole resistance and opening/closing time measurement | 5 | Nos | 65 | ₹325 |
| 8 | Charges for transporting the testing equipment to the DG set location from switchyard and assisting for testing of altermator,relays for AMF panel and DG set incoming/outgoing breakers. | 2 | Nos | 65 | ₹130 |
| 9 | Annual Overhauling works for 230KV Switchyard-2 Generator Transformer and associated equipments in Unit-4 Charges for cleaning and tightness checking /replacing the damaged terminal blocks,Main & Auxiliary contactor of GTs Breaker Marshaling Box, 3 Nos breakers individual control Breaker Marshaling Box, 3 Nos breakers individual control boxes,main marshaling box, Current Transformer secondary 4 No terminals, Bus/Line isolator control boxes and SCP (Switch Yard control panels) at 230 KV Switch yard area. | 1 | No | 65 | ₹65 |
| 10 | Charges for transporting all the measuring instruments to GTs Breaker/marshaling box location and for assisting the testing of opening/closing time, contact resistance of breaker and setting of open/close limit switches of bus and line isolators at switch yard and for relay testing at SCP (Switch Yard control panels) | 1 | No | 65 | ₹65 |
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