TNEB Limited Tender Results

MTPS I Mill Plant Unit I 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 2025 26

MTPS-I ES Circle EM-I Complete cleaning ,Tighness Checking of horizontal,vertical bus bars,Bus-bar joints, O G terminals and checking IR value of HT buses US 4A 4B and its Bus ducts the COH-2026-27 in Unit IV

MTPS I Mill Plant AC Plant Unit III AOH 2025 26 Air Washer System Epoxy painting of blowers and its auxiliaries enamel painting of AWCW Pumps pipe lines Spray nozzles flushing works Overhauling the Blower 3A 3B Damper box AWCW Pumps and gate valves

MTPS I Mill Plant AC Plant AC Cooling tower stage I II sump tank overflow water drain line laying rerouting to Bottom Ash Hopper Unit I trench for Zero discharge of A Zone area and providing an accessories of water level indicator for Sump tanks

MTPSI ES Circle EM-I Unit IV Complete overhaul of 1 no.3500 KW, 6.6 KV HT Motor BFP-4B Sl.no.40921T421 01 06 during COH 2026 27.

Supply of Ash Slurry Pump Suction Connecting Spool Piece Suitable for Ash Slurry Pump House of Stage I and II OD 274mm length1100mm

MTPS I Mill Plant Unit I Fabrication of various length of dia 40 NB cooling water pipe line with flanges and assembling in the cooler cover of mill 1A to 1F and Dismantling of seal air fan motor and overhauling reassembling setting the alignment

Supply of SS 316 GR 250 NB pipes and fittings for Unit IV Ash water pump suction and discharge

MTPS I TM I Unit III Inspection and Overhauling of Oil Vapour Extraction Fan assembly and SOC Coolers during 2025 26

MTPS-I ES Circle EMI SD-IV-DM Plant -Rewinding of 1 No. Crompton Greaves make,3 Phase,415V,11 KW Effluent water transfer pump motor No.1Sl.no.ADH 27681DV in DM plant stageII

Fabrication and Supply of Cooling Tower ID Fan gearbox base frame channel base plate and its auxiliaries in Cooling Tower StageII

Supply of 600NB and 450NB Spool Piece for Sea Water Booster Pump in Unit III

MTPS I TM Unit IV Complete overhauling and painting of Instrument Air Compressors IAC 4A 4B 4C

MTPS I TM Stage I II Units I II III IV BFPs BFBPs CEPs Voith Hydraulic Couplings and HDPs Preventive Break down Maintenance for a Period of one year from the date of commencement of Work

MTPS-I ES Circle EM I SD I Complete overhauling of Indo Tech make , 2000KVA 6.6 KV 433V UST 1 A Sl.no 8311 UST 1B SL.No 8313 and crompton greaves ltd make 2MVA 6.6KVA 433V of station service Transformer-I Sl.No 34943VF at Unit I transformer Yar

MTPS I Mill Plant AC Plant Unit I AOH 2025 26 Air Washer System Epoxy painting of blowers discharge duct spray system replacement of damaged duct area and renewal of bellows W type eliminator chemical cleaning Overhauling the AWCW Pumps

Supply of Shaft Sleeves and Other Spares Suitable for High Pressure Water Pump of Stage I and II

MTPSI TM Unit I Overhauling of TLOCBPs H2CBPs Hydrazine Dozing Pumps Phosphate Dozing Pumps and Heater drip Pumps during AOH of 2025 26

MTPS I TM UNIT I Complete Overhauling of HP Bypass LP Bypass Spray Valves Oil Supply Unit during AOH 2025 2026

Supply of Ash Slurry Pump Suction Connecting Spool Piece Suitable for Ash Slurry Pump House of Stage I and II OD 274mm length 290mm

MTPS I TM Carrying out Bullet cleaning by specially designed Phosphor Bronze Bullet shot of LHS RHS of condenser tubes in Unit I condenser during AOH of 2025 26

Supply of M.S. Grill Size 1.5 mtr x 1.5 mtr for ash handling pump house of Unit IV and V

MTPS I TM Unit I Removal and Reinsulation of HP IP control Valve area Spindle leak off lines Gland steam pipes of LP front rear in Main Turbine during Annual Maintenance work 2025 26

SP.109 NCTPS-II ES circle MRT Division Unit II Generator Turbine and Boiler areas and their Auxiliaries Time Bound Contract works for the Routine Maintenance of MRT equipment for a period of 360 Days upto 31 03 2026 from the date of taking over

Fabrication and Supply of 500 NB 450 NB SS316Gr Pipes and fittings for Unit IV Ash water tank incoming and interconnection line for stage III Ash water pump house

MTPS I CHP I Removing wornout damaged rails dismantling the PSC concrete sleepers with fittings removing coal powder on the track line providing bed PCC mix WT V inhaul

MTPSI TM UNIT I Renewal of piston seal piston rod packing in HP LP Bypass Valves and its Spray valves Actuators including servicing of Oil filters during AOH of 2025 26

MTPS TM Unit I Removal of insulation and providing re insulation to pipe Lines valves Deaerator main flange Gland steam cooler Low pressure heater Flash tanks and its accessories and disposal of waste insulation materials during Unit I Annual overhau

Supply of 200 NB Spool piece suitable for Flushing water line of Stage I

Supply of Seal trough Regular makeup water assembly for Unit II Bottom Ash Hopper

MTPS I Mill Plant Unit I Fabrication of Vertical shaft lock Nuts and keys for XRP 803 coal mills

MTPS I CHPI Deep screening through packing Lifting the Track line ballast deficiency makeup work with 40mm hard broken stone ballast check rails at Wagon Tippler IV inhaul etc

Sale of Ferrous and Non Ferrous scrap in AS IS WHERE IS CONDITION available at Central and Substores of CEDC/West Circle

MTPS I TM I Unit I Annual Maintenance work in Main Turbine and its Auxiliaries during 2025 26

MTPS I CHP I Replacement of wornout Tongue rails Stock rails CMS crossings Check rails and PSC sleepers with fitting related and deep screening through packing of point crossings No 50 Power point 100 and 103

MTPS I M II Circle OAHS Retrieving the accumulated ash over and under the 08 Nos ash slurry pipe streams and removing piled ash on both sides of the ash slurry pipeline streams from B4 to UAD area

MTPSI Mill Plant I Complete overhauling of gearbox mechanical face seal assembly worm shaft assembly replacing the worn out bulged insulation cover plate assembly scrapper assembly and worn out flexi coupling etc and Releasing the journal spring assy

MTPI Supply of 1 No diesel Petrol driven Tata Indica Tata Indigo or equivalent car on hire basis for the official use of SE M II

carrying civil maintenance work in respect of Glenmorgan Camp and Pykara camp-clearing of light jungle around the quarters area Inspection Bungalow, approach rod to dam area, weirs and Power house tail raace, trash rack, maintenance of silt traps and

MTPS I TM Unit I 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 3 4 GC 1 Ejector 1A gasket renewing of Feed water tank connected lines flanges

As per NIT

MTPS I TM I Unit I Dismantling Inspection and Overhauling of Alfa Laval Centrifuges 1A 1B during AOH 2025 26

Enq.No.111-I 25-26 Supply of LT three phase angle cross arm and LT three phase channel cross arm

MTPS1 TM Stage II Unit III IV Overhauling and Load testing of 2 ton capacity EOT crane movable 1 ton chain block trolleys and 1 TON Capacity Electrical Hoists in pumps Compressor and LP Bypass valves area for the year 2025 2026

Enq.No.104-I 25-26 Supply of Black Insulation tape roll and Yellow Empire tape roll

33KV Composite Pin Insulator Polymer -5000 Nos

TNPGCL ETPS EXPANSION PROJECT (1X660 MW Super Critical) High Mast Lamp Repairing, reconditioning of winch hoist gear mechanism of lantern carriage assembly and replacing of defective 400 W SV MV lamp by new 230V, 350W LED flood light fittings

MTPS I TM Revisioning of gearboxes in Auxiliary hoist Cross Travel Long Travel and attending the defects in the Control Panels Resistance Boxes of 2 Nos.125 30 Tonnes Station EOT Cranes during 2024 2025

MTPS I TM UNIT III Complete Overhauling of HP Bypass and LP Bypass Spray Valves Oil Supply Unit during 2025 2026

As per NIT