TNEB Limited Tender Results

TTPS Operation Circle CAD CWPH I Unit I Annual overhauling of 1200 mm butterfly valve and actuators, air releasing valves and other gate diaphragm valve of cooling water system of Unit I

TTPS Operation Circle CAD AOH Complete Overhauling of 110 KW Auxiliary Cooling water pump Motors of unit I at ACWPH

Dindigul EDC - supply of 41 nos Desktop Computers with 600 VA UPS for Sub Station and 14 Nos Multifunction Laser Printer in Dindigul EDC

NCTPS II Civil Maintenance Circle Civil Maintenance Division Repair work of the rolling shutter in Non Power House buildings at NCTPS II

NCTPS II Civil Maintenance Circle Civil Maintenance Division Formation of RCC road along with south side of forebay channel at NCTPS II from Ch 0m to 160m

Outsourcing of 2 Nos of Computer Operator / Data Entry Operator to Carryout the day to day (typing) data entry works through licenced contractor on need basis each one for O/o. CE/E and SE/C

NCTPS I SE M II Circle ICHS Dn Reconditioning of Drive wheel bogie assembly released from Stacker and Reclaimers of ICHS

NCTPS I SEMII Circle ICHS Dn Overhauling and Reconditioning of worn out Elecon make Helical Gear Box Model SBN 355 Ratio 22 4 1 released from conveyor 8A

NCTPS I SE MII Circle ICHS Dn FOPH Painting of top roof surface of HFO tank I II HSD tank and painting the outside surface of HSD tank

NCTPS I Operation Circle CA Dn DM Plant Dismantling Fabrication Rubber lining and Erection of MSRL supports at various locations in the DM Plant area

Removal of settled ash Clinker in Unit II III Common trench from Bottom ash hopper to Ash Handling Pump House and interconnection tunnel

NCTPS I SE MI Circle R M 25 26 TM Dn Retubing of defective Intercooler after cooler tube nest and fabrication of new outer shell for Instrument Service air compressor in Unit I II III during the year 2025 26

NCTPS I SE MI circle R M 25 26 MPM Dn Unit I to III AC Plant Strengthening renewal of the worn out corroded ESP chilled water pipe line supporting structure of all the three units by dismantling the worn out structures and removal

NCTPS I SE MI Circle RM 25 26 TM Dn UnitIII Cutting and renewal of wornout and damaged pipe lines supports ladders including fabrication and erection of new supports ladders and Cleaning painting of sea water header lines ACW lines SCS plate heat exc

NCTPS I SE MI Circle R M 25 26 MPM Dn Reconditioning of retrieved released and defective half gear flexible coupling Cardon shaft for HP 803 Bowl Mills in Unit I II III.

supply of spares for ESP

NCTPS-II Civil Maintenance Circle Civil Maintenance Division Construction of Cabin room for installation of SOX and NOX analyser near chimney at NCTPS-II

Conveyor Belt 1400 mm Width 1200 Mtrs

Deflector plate with support for ESP 800 Nos

G I Plain Sheet 0.63 mm Thick 8.0 M Tons

NCTPS I SE M II Circle ICHS Dn S and R Overhauling of worn out 570 PST Fluid Coupling released from conveyor 5B of ICHS

Boot Frame and Boot Shaft assembly for TWSs of CWPs

NCTPS I SE M II Circle AHP Dn On site overhaul of Ash slurry disposal pumps 1A1 and 1A3 Pump capacity of 930 m3 per hr in lines 1 including OEM spares

NCTPS I SE MI Circle R M 25 26 TM Dn Erection testing and commissioning of Variable load hanger assembly in condenser 1600 NB left and right outlet pipes and priming pump lines in Unit I II III during the period 2025 26

NCTPS I SE MII Circle AHP Dn Supply and Erection of 1 No Drain Pumps with Accessories for Ash Handling Pump House at NCTPS-I

NCTPS I SE MI Circle AMC 26 27 BM Dn Unit I II III Attending boiler tube puncture and Breakdown works during shutdown for the period from the date of handing over of site up to 31 03 2027 or completion of quantity

NCTPS I SE MI Circle R and M 25 26 TM Dn Unit I II III Renewal and Rectification of existing Chequered plate platforms at turbine operating area by fabrication works during the year 2025 26

NCTPS I SE MI circle R and M 25 26 BM Dn Unit I II III Strengthening of corroded Damaged supporting structures in boiler additional supports in inter connecting walk way approaching platform from 37 Mtr elevation

NCTPS I SE M II Circle AHP Dn Removal of spreaded and accumulated ash air C Row Column below the secondary and primary air ducts at 0 Mtr area of Unit I Lifting transporting and disposing the ash to the low lying area

Outsourcing of computer operator/Data entry operator for one year period

Improving the Gents toilet facilities at ground floor of Thuckalay Office building and other amenities at Moolachel.

Works contract for day to day preventive and breakdown maintenance including emergency breakdown at night hours of 765KV, 400KV, 230KV and 110KV EHT Lines in respect of Acharapakkam Lines Section under the control of EE O ACK.

Hiring of one No. Diesel driven TATA SUMO (or) equivalent Vehicle for the daily official use of Virudhunagar Division attached to Assistant Executive Engineer / Construction / Virudhunagar

Providing 02 Nos Typist for VO vigilance unit and EE Enforcement Trichy in Trichy Metro EDC

TTPS Mech II BM Unit I II III Replacement of existing AC scanner cooling air fans with new direct driven type AC scanner air fans in Unit I II III Boiler

TTPS Mech II BM Unit II Dismantling of existing hydro motor valve and erection of new Burner steam trip valves in AB CD and EF elevations of Unit II Boiler during the year 2025 2026 overhaul

TTPS Mech II BM Unit I Erection of Cold End heating elements of Type DC E27 for Unit I Airpreheater Model 27 VIT M 2000

TTPS Mech II BM Unit I Inspection Rectification of emitting electrode suspension frame in ESP during annual overhaul for the year 2025 2026

TTPS Mech II BM Unit I Removal of ash accumulated over the mechanical dust collector path A B C D and ID fan A B suction side ducts and welding the eroded weld joints in the mechanical dust collector path A B C D and suction side duct of ID fan A B

TTPS Mech II BM Unit I Boiler Attending patch up works in the air ingress area of the pent house and repairing the crown plates seal plates around the intersection of various headers in pent house during 2025 2026 overhaul

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

TTPS Mech II BM Unit I Overhauling of Airpreheater B in Unit I boiler during the year 2025 2026

TTPS Mech II BM Unit I Overhauling of Airpreheater A in Unit I boiler during the year 2025 2026

TTPS Mech II BM Unit I Renewal of damaged HP valves and worn out boiler tubes in steam feed water lines of boiler during the overhaul 2025 2026

TTPS Mech II BM Unit I Overhauling of Coal oil burner and its tilting mechanism of corner 1 2 in Unit I Boiler during the year 2025 2026

House Keeping and maintenance for BTG, BOP, AHP/CHP and coal Jetty areas for a period of 120 days from the date of commencement of works at Udangudi STPP

TTPS Mech II BM Unit I Boiler Cleaning of I pass Furnace II pass and Boiler structure by water washing disposal of scrap debris after overhaul applying refractory at rear arch final super heater during the 2025 2026 overhaul

TTPS Mech II BM Replacement of wornout dust barrier sheets of DM water DG water storage tanks at DM Plant II including removal of wornout sheets replacement of wornout corroded structural supports painting of structurals and fixing of new Galvalume s

Procurement of Ceramic lined bends for XRP 763 mills

Procurement of Mill side bottom triangular liners for XRP 763 bowl mills