TNEB Limited Tender Results

MTPS I CA CWS I Complete dismantling inspection Overhaul and renewal of pump components in 1 No Cooling Water Pump of capacity 16000 M3 Hr Single Stage VMF Model 1175 KW motor in stage I

MTPS I BM Pressure parts Units III and IV Boiler Preventive Breakdown maintenance of Boiler Pressure Parts HP LP Valves Burner tilt mechanism oil gun cleaning soot blower operation cleaning and allied works

MTPS I CA RWS Misc Clarifier I De watering sludge removal cleaning of complete clarifier with bleaching powder overhauling of flocculator and traction drive mechanism strengthening of corroded portion of the structures etc

MTPS I BM Lift Preventive Breakdown maintenance of 3 Nos Freight cum Passenger lifts Boiler Lift I Boiler Lift IV and VIP Lift II of MTPS I for the period of one year from the date of commencement of work

MTPS I CA CWS II Overhauling of existing ID fan Gearbox for 4 Nos including static balancing of fan blades painting of gear box fan blades hub and arm sleeves etc in CT II

MTPS I BM DM Plant and Lift Load Test certification of 1 Ton Capacity Chain pulley blocks 6 Nos at DM Plant stage I and II and Load test Certification of VIP Lift I II and Boiler Lift I to IV

MTPS I CA RWS Overhauling of Raw Water Pump No 04 and its butterfly valve Reconditioning of trash rack gates at Raw water pump house

MTPS I M I CA CWS I Fabrication of sun shield roof structure for replacing a portion of damaged Corroded sun shield roof structure and its doors provided over hot water basin on the eastern side of Cooling Tower II during COH 24 25 of Unit II

MTPS I BM Unit II COH 2024 25 ID fan 2A Reconditioning of the eroded discharge spiral portion in the ID fan top casing renewal of casing wear liner and other related works

MTPS I BM Unit II COH 2024 25 Replacement of the worn out Impeller wear liner plates and other related works in ID fan 2A including cost of impeller wear liner plate 1 set

MTPS I M I CA CWS II Complete dismantling inspection Overhaul including renewal of wornout pump components and assembling in any 2 Nos of CWP in stage II

MTPS I CA CWS II Overhauling of existing ID fan Gearbox for 5 Nos including static balancing of fan blades painting of gear box fan blades hub and arm sleeves etc in Cooling Tower Stage II

Supply of Magnetostrictive Linear Sensor along with Accessories for 600 MW Main Turbine HP Control Valve Position measurement in Unit I and II

PROCUREMENT OF DIRECT SOLENOID ACTUATED POPPET VALVE FOR TDBFP GOVERNING SYSTEMS

Erection of 110 kV DC line on DC Towers by making LILO of the existing Pudukottai - EID feeder at the proposed Vamban 110 kV SS with supply of all materials

supply of SADC pneumatic actuator complete set

Construction of Control Room Building extension , Providing foundation concrete structure Equipment Plinth, Transformer Plinth, Cable Duct and other Civil related works for up gradation of existing Sendurai 33 kV SS into 110 kV SS in Perambalur EDC

Supply of position feedback Transmitters with Accessories for HP Governing Valve of TDBFP systems

Erection of 110kV DC line on DC tower with panther conductor by making LILO of the existing 110kV Cuddalore- Chitharasur feederat the proposed Pudukadai 110 KV Sub station with supply of all materials

Providing of H type tower and Lattice Structure,Transformer plinth, Cable duct, Supply and Filling of 20mm metal with Quarry dust and Swapping of Karaikudi IV 230 KV feeder for additional 100MVA Transformer at Kavanoor 230 KV SS .

Construction of Control Room Building extension , Providing foundation concrete structure Equipment Plinth, Transformer Plinth, Cable Duct and other Civil related works for up gradation of existing Thittakudi 33 kV SS into 110 kV SS in Cuddalore EDC

Supply of Burner Tilt Pneumatic Actuator Assembly with Accessories for Unit I and II

Please refer Tender Documents

Erection of 110 KV DC line on DC towers for making LILO arrangements in 110KV Kavanoor - Ilayankudi - Maravamangalam feeder to the proposed Athapadakki 110 KV SS (Loc.22 to Loc.35) Reach - III

MTPS I CA RWS De watering sludge removal cleaning of clarifier with bleaching powder complete overhauling of flocculator drive mechanism strengthening of corroded portion of structure etc

Please refer Tender Documents

Please refer Tender Documents

Please refer Tender Documents

Erection of 110 KV DC line on DC towers for making LILO arrangements in 110KV Kavanoor - Ilayankudi - Maravamangalam feeder to the proposed Athapadakki 110 KV SS (Tapping Loc to Loc.09) Reach - I

Works Contract for Heightening the Pillar Boxes for supply and erection of standardized 0.8 Mtr. Pedestals for 8,6 Way Pillar, 4 Way Pillar and Mini Pillar, in respect of T.Nagar division of CEDC Central

Provision of 2 Nos Manpower (unskilled ) for assisting special team to be formed in T.Nagar Division in CEDC Central for a period of One year

Supply of BCW Emergency make up valve with Actuator and Drain valve with Actuator for Unit I and II

Supply of Flow meters for BCW Pump in Unit I

Supply of Hot Air Damper Pneumatic Actuator with smart positioner for Unit I and II

OT 40

MTPS I Mill Plant Unit I Overhaul of hot air dampers cold air dampers cold air gates hot air gate power cylinder Renewal of hot air gate seal during Annual over hauling of 2025 26

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

MTPS I Mill Plant Unit I Fabrication of MS bend 10 deg 15 deg 22 deg to suit 508 mm 12 70 mm thick coal pipe line during AOH 2025 26

MTPS I Mill Plant Unit I Dismantling hard facing and assembling of 1 meter length coal pipes after MOE mill outlet elbow in Mill 1A to 1F during Annual overhaul 2025 26

MTPSI Mill Plant Unit I Overhauling of classifier assemblies Replacement Repairing of eroded inner cone inner cone drum section Venture vanes venturi Collars during AOH 2025 26

TTPS Mech II BM Unit II Removal and relaying of wornout insulation with cladding sheet in Unit II ID Fans Discharge Ducts upto Chimney

MTPS I Mill Plant Unit I Removal of accumulated ash from the horizontal portions of the mill inlet hot air duct at 4 5 mtr 18 mtr level Welding of eroded and worn out portion of hot air duct joints and providing guard plates for the expansion

MTPS I Mill Plant Unit II Complete dismantling 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 Mill 2E

TTPS Mech II BM Unit II Replacement of eroded Economizer coil assemblies in Unit II Boiler during overhaul for the year 2025 2026

MTPS I Mill Plant Unit I Removal of worn out thinned out wall plates of coal bunkers 1D 1E 1F and erection of new wall plates of 12 mm thick MS plates and supporting beams and other related works

Construction of control room building for the proposed 33/11 KV Substation at V Kumaramangalam of Cuddalore EDC in Villupuram Region

MTPSI Mill Plant Unit I Dismantling and assembling of fuel inlet Elbows and Hard facing of Fuel inlet Elbows long and short during Annual overhaul 2025 26

MTPSI Mill Plant Unit I 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

Mill Plant Unit I Overhauling of gravimetric feeders and Clean out conveyor and cleaning clearing the coal dust and ash deposited from bunker platforms feeder floor feeder discharge platforms coal pipes mill floor and mill gearbox of mill 1A to 1F

MTPS I Mill Plant Unit I Dismantling patch welding and assembling of Mill outlet elbows orifices Transition pieces fabrication of spool piece Multiple port outlets etc and Hard facing of vertical coal pipe 1mtr length after Transition piece 24 Nos