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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹86,376Accepted-AOC | ₹86,376 Quoted ₹1.1 L | L1 | Accepted-AOC Work was Award |
| 2 | L2₹1.2 LRejected-AOC | ₹1.2 L | L2 | Rejected-AOC Work was not Award |
| Sl No | Description | Qty | Unit | SARASWATHY ENGINEERING AND CONTRACTORS L2 | Vinisha Engineering works L1 |
|---|---|---|---|---|---|
| 1.00 | Charges for Purging of H2 gas in TG casing. | 1 | No | 5,000 ₹5,900 | 4,624 ₹5,456.32 |
| 2.00 | After completion of overhaul purging out of air by Co2 and Co2 by hydrogen to the required pressure as decide by site engineer. | 1 | No | 10,416 ₹12,290.88 | 9,724 ₹11,474.32 |
| 3.00 | Phase side and Neutral side bushing cleaning: Opening the manhole at Generator bottom side, removing partition plate at turbine and exciter end. Cleaning inside of Generator. Inspection of generator phase side and neutral side bushing and terminal. Checking gas trap pipe connection at stator water bushings. | 1 | No | 15,154 ₹17,881.72 | 14,146 ₹16,692.28 |
| 4.00 | Generator Rotor Slip ring cutting and polishing work : Disconnection of field cable, removal of brush gear from bed and cleaning polishing, cleaning of brush holder, Erecting brush gear, connection of field cable and changing of all carbon brushes after completion of slip ring polishing work . | 1 | No | 23,581 ₹27,825.58 | 22,013 ₹25,975.34 |
| 5.00 | Transporting of slip ring cutting lathe: Transporting of slip ring cutting lathe from unit II stores and fixing the brush gear bed. cutting the slip ring to a required diameter, groove cutting and finishing work decided by the engineer and recording all measurements. | 1 | No | 47,162 ₹55,651.16 | 44,026 ₹51,950.68 |
| 6.00 | Labour charges for painting of one coat of enamel paint to generator outer casing including cost of paint & consumables. | 108 | Sqmt | 11,988 ₹14,145.84 | 11,124 ₹13,126.32 |
| 7.00 | Generator rotor field polarity changing work: By changing the field breaker bus bar arrangement in the DVR Room | 1 | Opn | 3,657 ₹4,315.26 | 3,413 ₹4,027.34 |
Tender Value
Refer Docs
Closing Date
5 Jan 2026, 2:00 pmClosed
CE/TTPS
Chief Engineer / TTPS, Tuticorin
TTPS ES Circle EM I Unit II Annual Maintenance of Turbo Generator II and its allied works to be carried out during the overhauling period for the year 2025 2026
2025_EB_634600_1
CE/SE/ES/TTPS/184/2025-26
Open Tender
Electrical and Maintenance Works
30 days
TTPS
As per BQR conditions in NIT
6 documents required · 6 mandatory
₹0
Yes
7 Mar 2026
19 Dec 2025
6 Jan 2026
19 Dec 2025
5 Jan 2026
19 Dec 2025
Charges for Purging of H2 gas in TG casing.
After completion of overhaul purging out of air by Co2 and Co2 by hydrogen to the required pressure as decide by site engineer.
Phase side and Neutral side bushing cleaning: Opening the manhole at Generator bottom side, removing partition plate at turbine and exciter end. Cleaning inside of Generator. Inspection of generator phase side and neutral side bushing and terminal. Checking gas trap pipe connection at stator water bushings.
Generator Rotor Slip ring cutting and polishing work : Disconnection of field cable, removal of brush gear from bed and cleaning polishing, cleaning of brush holder, Erecting brush gear, connection of field cable and changing of all carbon brushes after completion of slip ring polishing work .
Transporting of slip ring cutting lathe: Transporting of slip ring cutting lathe from unit II stores and fixing the brush gear bed. cutting the slip ring to a required diameter, groove cutting and finishing work decided by the engineer and recording all measurements.
Labour charges for painting of one coat of enamel paint to generator outer casing including cost of paint & consumables.
Generator rotor field polarity changing work: By changing the field breaker bus bar arrangement in the DVR Room
SARASWATHY ENGINEERING AND CONTRACTORS (BID ID -1552129)
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