TNEB Limited Tenders

Procurement of LT Single phase Angle X arm

Work Contract for Body Building and driver cabin as per specification for 10 Ton Capacity Lorry Chassis

Supply of 22KV AB Switch Fixed Contact

Supply of 22KV AB Switch Moving Contact

Removal of damaged LRB wool mattresses

Supply of 11KV AB Switch Moving Contact -200A

Supply of 11KV AB Switch Fixed Contact -200A

Providing structure plinth, RCC road, metal spreading, gravel filling and allied civil works for erection of 1 No. 110 KV HV breaker and allied equipments and electrical works for enhancement of power transformer capacity at Veppadai 110/22 KV SS

Procurement of LT GI Pin

Hiring of vehicle for the official use of EE MRT CEDC N CBE

CE/D/VPM OTE NO.09/26-27- Supply of 22 KV Polymer Composite Pin Insulators to Villupuram region

Procurement of Computer spares 2 items

Procurement of Spares for Scrapper assembly suitable for XRP 803 mills 02 Items

Providing 1 No Van/Jeep with Diesel/Petrol Driven on hire basis (Registered within 5/7 Years) for the use of Assistant Executive Engineer/ Lines/ Trichy for a period of one year

MTPS I TM Unit II Carrying out Bullet cleaning by specially designed Phosphor Bronze Bullet shot of LHS and RHS of condenser tubes in condenser during AOH of 2026 27

MTPS I TM UNIT II Complete Overhauling of HP Bypass and LP Bypass Spray Valves and Oil Supply Unit during AOH 2026 2027

MTPS I TM UNIT II Overhauling of HP LP By pass valve actuator and its Spray valve actuators including servicing of Oil filters during the AOH of 2026 27

MTPS I TM Unit II Inspection and overhauling of Boiler Feed Booster pump 2A and allied works AOH of 2026 27

MTPS I Mill Plant Unit II Overhauling of tramp iron chute knife edge gate Valves Strengthening of reject chute mouth area at under bowl and repairing the cracks of tramp iron chute outside the mill base of mills Renewal of the worn out Mill

MTPS I Mill Plant Unit II Patch welding of eroded portion of hot air ducts joints and Coal mill 2A to 2F vertical inlet area above the horizontal area and below the Expansion Joint providing insulation for PA inlet duct in coal mills 2A to 2F during

MTPS I Mill Plant Unit II Overhauling of classifier assemblies Replacement Repairing of eroded inner cone inner cone drum section Venture vanes venturi collars during AOH 2026 27

MTPS I Mill Plant Unit II Overhauling load testing and Certifying of lifting tools and movable trolleys

MTPS I TM I Unit II Inspection and Overhauling of Oil Vapour Extraction Fan assembly Cleaning hydraulic testing of Turbine Lube Oil Cooler Seal Oil Cooler Overhauling of NRV Gate Valve Cleaning of strainer assembly and cooling water lines of ESV IV

MTPS I TM UNIT II Replacing the defective eroded drip line reducers expanders changing the defective eroded plug broken 1 and 2 drain line and vent line valves pipes bends by IBR and Non IBR welding Transporting the variable load hanger etc

MTPS I TM Unit II Cleaning Hydraulic Testing of Lub oil Coolers Working oil coolers Dismantling cleaning and assembling of Suction Strainers of BFPs CEPs Renewal of BFP leak off line and suction discharge flange Gaskets Inspection OH of mechanical

MTPS I Mill Plant Unit II Complete dismantling and assembling of Mill internals reconditioning renewal of worn out parts bearings replacement of worn out worm wheel with worm shaft and renewal of worm gear hub etc in any one Mill 2A to 2F

MTPS I TM I Removal and Re insulation of HP IP control valves Gland steam pipes ESV IV and HPT IPT transfer pipe lines during Breakdown Maintenance work of Main Turbine in Unit I to IV for the period of one year during 2026 27 as and when required

MTPS I TM I Replacement of failed stem in the released HP IP Control valves and ESVs with new stems

MTPS I TM Unit II Cleaning and painting of inner and Outer portion of Receiver Tanks of 1 and 2 for Instrument Air and renewal of Manhole door gaskets and Overhauling of Safety valves of Receiver Tanks Overhauling of Silica gel type etc

MTPS I Mill Plant Unit II Fabrication of various length of 40 NB cooling water pipe line with flanges and assembling in the cooler cover of mill 2A to 2F and Dismantling of seal air fan motor and overhauling reassembling setting the alignment

MTPS I TM Unit II Overhauling of OLCTC System Pump LHS and RHS Inspection and cleaning of Condenser CW box steam side Hot well and OLCTC System Ball collecting screen Overhauling of 200 mm condenser air release cum vacuum breaking valve etc

MTPS I Mill Plant Unit II Dismantling and assembling of Coal pipes with bends and renewal of eroded pipes of length at about 15 mtr length along with bends between Mill Outlet Elbow and Fuel Inlet Elbow during AOH 2026 27

MTPS TM Unit II Removal of insulation and providing re insulation to pipe Lines valves Deaerator main flange Vent condenser Gland steam cooler Low pressure heater Flash tanks and its accessories and disposal of waste insulation materials for Unit II

MTPS I TM Unit II Overhauling and Flange gasket renewing of valves in Heater Drain Pegging Steam to Deaerator Condenser air Auxiliary steam and Drain Water lines and gasket renewing of valves in Unit II during AOH 2026 27

MTPS I TM Unit II Overhauling of Beacon Rotork Ind modact actuator with Renewal of oil seals O rings wheel retainer ring replacing the defective worm wheel limit switch drive shaft checking the mechanism and oil filling during Unit II AOH 2026 27

MTPS I Mill Plant Unit II Dismantling the eroded 90 degree Ceralin coal bends from coal pipe lines and reconditioning the released one and assembling the reconditioned bends in an appropriate manner in the coal flow system during AOH 2026 27

MTPS I Mill Plant Unit II Dismantling and assembling of Coal pipe bends and Patch welding the eroded portions of Coal bends pipelines between Mill Outlet Elbow and Fuel Inlet Elbow during Annual overhaul 2026 27

MTPS I TM Unit II Complete overhauling and painting of Instrument Air Compressors IAC 2A 2B and 2C for the year 2026 2027

MTPSI TM Unit II Annual Overhauling and gasket renewing of Valves in Feed Water Main Condensate and Extraction Steam lines in Unit II during Annual Overhauling 2026 27

MTPS I TM Unit II Overhauling of TLOCBPs H2CBPs Hydrazine Dozing Pumps Phosphate Dozing Pumps and Heater drip Pumps during AOH of 2026 27

MTPS I TM Unit II Renewal of Gasket at water box side tube nest side condensate inlet and outlet flange inspection and cleaning of tube nest and hydraulic testing of LPH 2 3 4 GC 1 Ejector 2A Vent condenser and Renewal of Gasket at Deaerator main

works contract for erection of 11KV Feeder with brkr and DP str

Comprehensive Maintenance Contract for PCs and Printers for Phase I and II sections

Hydrogen Seal Ring for shaft assembly

Hiring of 1 No. diesel driven Vehicle Petrol driven vehicle on par with diesel rate Van Jeep for official use of AEE Enforcement Sub Division North Coimbatore for the period of one year from the date of utilization

Supply of Erosion protection shields for super heater hanger screen tubes and water wall screen tubes in Unit II Boiler

Procurement of Guarding X arm

NCTPS II Civil Maintenance Circle Civil Maintenance Division Replacing the damaged false ceiling for AEE s AE s purchase wing room at Service building Ground floor

NCTPS II Civil Maintenance Circle Civil Maintenance Division Providing the fencing around the Transformer DP structure and Pillar Box located near Time office at NCTPS II

Procurement of Straight Joint Kit 3x400 Sq mm UG Cable