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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹20.3 LAccepted-AOC TAMIL NADU N | 1 | Accepted-AOC L1 | |
| 2 | 2₹21.3 L+₹29,426 (1.40%)Rejected-AOC BUILDING NO 69 30 BAJANAI KOIL STREET VADAPALANI CHENNAI 600 026 | CHENNAI | CHENNAI | TAMIL NADU | 600026 | 2 | Rejected-AOC L2 |
Tender Value
Refer Docs
EMD Value
₹27,800
Closing Date
13 Mar 2023, 2:00 pmClosed
SE/M.II/TTPS
Superintending Engineer, Mechanical-II, Tuticorin Thermal Power Station, Tuticorin
TTPS Mech II TM I Unit I II III Breakdown works in Main Turbine system such as Ejectors control valves critical pipe lines etc for the period from 01 04 2023 to 31 03 2024
2023_EB_291095_1
SE/M-II /TTPS/ No.48/2023-24
Open Tender
Miscellaneous Works
Item Rate
366 days
TTPS
As per BQR conditions in NIT
8 documents required · 8 mandatory
₹0
₹27,800
Yes
2 Dec 2023
25 Feb 2023
14 Mar 2023
25 Feb 2023
13 Mar 2023
25 Feb 2023
Overhauling and gasket renewal or Replacement of main ejector tube nest
Renewal of HPT/IPT Transfer Pipe Flange Gasket
a) Dismantling, overhauling and assembling of HP & IP control valve columns, Dismantling, inspection and cleaning of HP/IP control valves & Drilling the hole in the stem for providing split pin, providing the split pin, checking the washer clearances and checking valve lift etc... (For HPT top control valve / HPT side control valve / IPT top control valve) b)Dismantling, inspection, and changing of HP & IP control valves c)Drilling the hole in the stem for providing spilt pin, providing the split pin, checking the washer clearance, checking valve lift etc.
Condenser water box inspection & cleaning of sea water debrises in the inlet & outlet water box internals.
Renewal of LPT Diaphragm
Replacing the defective existing HRH pipe line stub by new stub Size OD 559 x 23.5 mm thick.
Welding works in high pressure pipe line upto 80NB
Overhauling of HP/LP By pass valve actuator and its spray valve actuators
HP By Pass Valve Gasket Renewal
Charges for welding of cs pipes upto 25mm Ø
Charges for welding of cs pipes upto 50 mm Ø
Charges for welding of cs pipes upto 100 mm Ø
Charges for welding of cs pipes upto 200 mm Ø
Gland packing of valves of sizes 10NB to 50NB
Overhauling of 65mm to 150mm hand operated Gate / Globe valves.
Overhauling of 200 Nb/ 250 Nb/300 Nb gate valve
Inspection of cam follower bearings, greasing, checking the valves stem special nut, application of lubricants in the coloum actuators, cam shaft assembly, CVSM pilots including rectification works if any.
Unit commissioning activities of main turbine system.
Application of saw dust through ON line saw pouring system
Preparation works for conducting Vacuum tightness test & inspecting the condenser tubes and tube plate for leakage points and do the remedial measures in condenser and marking all the leaking points in the turbine system including attending the defects noticed in vacuum tightness test.
Cleaning of turbine area from 0m to 13.5m EL pipe lines and disposal of waste including cost of required consumables in unit I / II / III.
BHARATHI ENTERPRISES
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