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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹1.1 LAccepted-AOC 5 57 CALDWELL COLONY 1ST STREET TUTICORIN 628 008 | TUTICORIN | TAMIL NADU | 628008 | L1 | Accepted-AOC Tender Accepted | |
| 2 | L2₹1.4 L+₹22,236 (18.2%)Rejected-AOC 4 49 KTC NAGAR 1ST STREET TUTICORIN 628 002 | NA | NA | 628002 | L2 | Rejected-AOC L2 Bidder |
Tender Value
₹1.6 L
EMD Value
₹1,600
Closing Date
11 Jul 2022, 2:00 pmClosed
SE/ES/TTPS
Superintending Engineer-Electrical Systems- Tuticorin Thermal Power Station-Tuticorin
Annual Overhauling works of 6.6 kV HT Switchgear Panels Breakers and Bus Ducts in 4A 4B and C3A Buses in UNIT IV and Station Bus for the year 2022 23 or there after
2022_EB_235879_1
SE/ES /TTPS/97/2022-23
Open Tender
Electrical Works
Item Rate
15 days
TTPS
As per BQR conditions in NIT
6 documents required · 6 mandatory
₹0
₹1,600
Yes
16 Nov 2022
13 Jun 2022
12 Jul 2022
13 Jun 2022
11 Jul 2022
13 Jun 2022
Charges for Annual Maintenance of 6.6 kV HT panels : Charges for Panel top cleaning, Top cover removing, cleaning C.T. leads tightness and top cover refixing Horizontal Bus side cover removing, Bus cleaning, Insulator cleaning.Horizontal Bus tightness checking then back side of the panel door cleaning, door lock checking. Out going buses and cables cleaning, tightness checking.Breaker chamber, Relay chamber cable tray cleaning. Tray cover removing, cleaning and tightness checking and control switches cleaning, checking and oil lubricating.
Charges for Annual Maintenance of 6.6 kV HT Breakers : Charges for Overhauling of H.T. Breakers mechanism, Breaker cover opening mechanism cleaning, checking and oil lubricating and Breaker Control wiring tightness checking, Breaker operation and Interlock arrangements checking and Breaker cover refixing.
Testing of H.T. Breakers : Charges for transporting of breakers to MRT test bench, preparation of breaker for contact resistance test and closing/opening time test, cleaning of contacts if required, transporting the tested breaker again to the panels.
Checking of SF6 Gas Pressure in breakers: Charges for checking of SF6 gas pressure and leakage test in all H.T. Breakers in Unit Bus 4A, 4B, & C3A bus.
Topping Up of SF6 Gas in Breakers : Charges for transporting of Gas level reduced breakers from SWGR room to Breaker testing room, Arranging for filling of SF6 gas from SF6 Gas cylinder to breaker, topping up the level from Red zone to Green Zone in breakers in Unit Bus 4A, 4B & C3A bus.
Annual Maintenance of Bus duct from TIE C3A to 4A : Charges for opening of manhole covers, removing and cleaning the bus, tightness checking of Bus bar joints and Insulator.
Annual Maintenance of Bus duct from TIE C3B to 4B : Charges for opening of man hole covers, removing and cleaning the bus, tightness checking of Bus bar joints and Insulator.
ANNUAL MAINTENANCE OF SPACE HEATER TRANSFORMER & Module : Charges for opening of Space heater Transformer box cover removing, and measuring of IR Value before cleaning, cleaning, tightness checking and after completion of work measuring of IR Value of the transformer and refixing of Space heater Transformer box cover Cleaning and tightness checking of related Space Heater Modules, Distribution Boxes and incoming cables and outgoing cables and terminal links.
D.R.ELECTRICAL WORKS
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tech_bid_open.pdf
tech_eval.pdf
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