TNEB Limited Tender Results

NCTPS I SE MI circle R M 25 26 MPM Dn Unit II Renewal of damaged wornout coal pipe bend support from mill floor to boiler corner 1 2 3 4

TTPS ES Circle Instn I Overhauling of 9 Nos sample coolers painting and replacement of 6 Nos 1/2 defective high pressure valves in sample lines of Unit I during the period of Capital overhaul for the year of 2025 26

TTPS ES Circle Inst I Unit I Capital Overhauling Releasing Transporting Overhauling Painting Re fixing and conducting functional test 4 nos Burner tilt Power cylinder Releasing Overhauling calibrating refixing and conducting load test on 44 Nos SADC

Supply of Multifunction Laser Printers

NCTPS II Civil Maintenance Circle Civil Project Division Providing M.S.Grill gate in front of main door of Q type quarters at Vallur Camp

NCTPS II Civil Maintenance Circle Civil Project Division Providing 40mm Blue Metals in NCTPSII Transformer Yard at Vallur Camp

Supply of Stay Set Complete

Supply of LT Three Phase Angle Cross Arm

TTPS ES Circle EM I Charges for Hydrostatic testing of 240 nos of Hydrogen gas cylinders replacement of cylinder valves and painting the cylinders with 2 coats of recommended colour paint inclusive of transportation in respect of Hydrogen Plant I II

Supply of Multi Function Laser Printers and 136 Column Dot-Matrix Printers

TTPS ES Circle EM I Hot oil circulation for improving the BDV value of Transformer oil in Generator Transformer R Y B phases UST I and UAT 1A and UAT 1B Dismantling over hauling and errection of 12 nos oil circulating pumps cleaning servicing and g

TTPS ES Circle EM I Complete Overhauling of 3 Nos HT Motors 6 6KV 4000 KW BHEL Make Boiler Feed Pump Motor 1A 1B and 1C in Unit I during Capital Overhauling Period for the year 2025 2026

TTPS ES Circle EM I Maintenance of Stator Water System painting of Hydrogen Gas system seal oil system and stator water system equipments and pipe lines during the Capital overhauling of the Unit I for the year 2025 2026

TTPS ES Circle EM I Cleaning Scrapping and painting of Generator Transformers R Y and B phases including drain oil pipe lines during Unit I Capital overhaul for the year 2025 2026

TTPS ES Circle EM I Charges for Scraping Cleaning and painting of two coats enamel paint in the Unit Auxiliary Transformer 1A 1B UST 1 SST 1 and Bus duct support columns of bus duct LAS and support insulators at 4 5mtr floor and at Transformer yard

TTPS ES Circle EM I Regeneration of polishing unit of Stator Water System in Unit I during Capital Overhauling for the year 2025 2026

TTPS ES Circle EM I Charges towards providing Temporary LT 3 Phase supply arrangement for various overhauling works connected with TM I and CMD I and other emergency lighting works in P H area and disconnection of power cables of various v

NCTPS I SE MI circle R and M 25 26 MPM Dn Unit II Dismantling the existing worn out and damaged coal transferring chute with hopper fabrication and erection of coal transferring chute with hopper 2 Nos from feeder floor to mill floor

TTPS ES Circle EM I Capital Overhauling of 6 6kV 225 kW Kirlosker Electric Make HT Motors 3Nos pertaining to Main Condensate Pump 1A 1B 1C and 1No pertains to SOP in Unit I for the year 2025 and 2026

Provision of WhatsApp gateway services for outbound messages/conversation from TNPDCL for a period of 1 (One) year from the date of Commencement

Supply of Various sizes of High Pressure Valves for Turbine in Unit 4 and 5

TTPS Mech II BM Unit I Overhauling of safety valves and High Pressure valves of Unit I Boiler during the year 2025 2026

TTPS Mech II BM Unit I Patch up works in ducts including supports and fixing of guide vanes splitter in flue gas ducts of B pass C path D path for the year 2025 2026

TTPS Mech II BM Unit I Patch up works in ducts including supports and fixing of guide vanes splitter in flue gas ducts of A pass A path B path for the year 2025 2026

Supply and erection of 30 nos split AC

TTPS Mech II BM Unit I Overhauling of ESP A B C D path of Unit I for the year 2025 2026

TTPS Operation Circle MPM I Unit I Attending to repair works in Bunkers and Overhauling of feeders 1A to 1F during forthcoming overhaul

TTPS Mech II BM Unit I Overhauling of Oil Heater Assembly OHS during the year 2025 2026

TTPS Operation Circle MPM I Unit I Replacement of eroded Coal pipe lines, bends and fittings between Mills D, E and F and Boiler during the forthcoming overhaul

TTPS Mech II BM Unit I Overhauling of ID fans A B for the year 2025 2026

TTPS Operation Circle MPM I Unit I Overhauling and reconditioning of hot and cold air dampers, gates, ducts, replacement of expansion joints, seal air fan and cleaning of accumulated fly ash deposited inside the horizontal portion of the hot air duct

TTPS Operation Circle MPM I Unit I Removal of all the damaged insulation in the Hot Primary Air ducts from Air preheaters to mills and insulating the ducts with LRB wool mattresses and cladding with G.I sheet of 0.63mm thickness and removal of ash an

TTPS Operation Circle MPM I Unit I Machining or reconditioning of R.C feeder spares

TTPS Operation Circle MPM I Unit I Inspection, overhauling and commissioning of actuators for both manual and electrical operation in Hot air dampers during the forthcoming overhaul.

TTPS Mech II TM I Unit I Overhauling of steam and condensate valves of Turbine Regeneration system during forthcoming overhaul

TTPS Mech II TM I Unit I Removal and Re fixing of wool mattress or Cera blanket insulation of Turbine Casing and their allied pipe lines valves during forthcoming overhaul

TTPS Operation Circle MPM I Unit I Replacement of eroded Coal pipe lines, bends and fittings between Mills A, B and C and Boiler during the forthcoming overhaul

TTPS Mech II TM I Unit I Overhauling of stator water primary secondary pumps Hydrogen cooler booster pump working oil coolers lub oil coolers of BFP and cooling water valves renewal of worn out BCW ACW cooling water pipes and renewal of gaskets i

TTPS Operation Circle MPM I Unit I Overhauling of worn out fuel inlet elbows special bends coal pipes and Orifices in boiler corner 3 and 4 during the forthcoming overhaul

TTPS Mech II TM I Unit I Reconditioning of Lub oil Seal oil cooler cooling water butterfly Gate valves of various sizes during forthcoming overhaul

TTPS Operation Circle MPM I Unit I Overhauling of worn out fuel inlet elbows special bends coal pipes and Orifices in boiler corner 1 and 2 during the forthcoming overhaul

TTPS Mech II TM I Unit I Condenser Repairing and arresting the leak points in the longitudinal bellows and side walls of LPT Exhaust hood during forthcoming overhaul

TTPS Mech II TM I Unit I Inspection overhauling and commissioning of condenser butterfly valves and steam line valves actuators during the forthcoming overhaul

TTPS Mech II AHP Unit I Annual overhauling works of pumps valves in sea water Booster Pumps during the forthcoming overhaul

TTPS Operation Circle CAD CWPH I Unit I Annual Overhauling of internal and external assembly and Reconditioning of C.W.P Internal spares 1A, 1B, 1C and 1D of Unit I

TTPS Mech II AHP Replacement of Regular make up jetting assembly connected pipe Lines flushing header assembly overhauling of valves cleaning and welding of seal trough in unit I BAH during forthcoming overhaul

TTPS Operation Circle CAD ACWPH Unit I A.C.W System Annual overhauling of valves, strainers and NRV s of A.C.W pumps and inlet and Outlet valves of Cooling Tower

TTPS Operation Circle CAD Annual Overhauling DG Set I Attending minor repair works, Dismantling and cleaning of Heat exchanger, DM water tank and Replacement of coolant

TTPS Operation Circle CAD Unit I CW pump 6.6KV, 500 KW Jyothi make CW Pump Motor Top Bearing Oil and Water Chamber and side Air Cooler Pipes cleaning, and complete cleaning of Converging and Diverging type Fan and Fan cover by using Soap Oil and Pain

TTPS Operation Circle CAD CWPH I Unit I Annual overhauling of TW screen 1A to 1D complete silt removal from pump suction end to TW screen channel entry gate for the year 2025 to 2026