Dam & Barrage Tenders in Tamil Nadu

MTPS I Mill Plant AC Plant Air Washer System Renewal of existing damaged Air grill Discharge diffuser with volume control dampers in air ducts at various location of Air washer system discharge duct of unit I to IV turbine floor battery charger

MTPS I TM Unit II Inspection of Condenser tubes flaring and torque setting by using special tools Tube sheets Cleaning degreasing and Epoxy coating to the thickness of 1500 Microns on Condenser tube sheets of the condenser and Cleaning sand blasting

MTPS 1 Mill Plant Unit IV Attending the Break down Preventive maintenance works such as overhauling of Gravimetric feeders mechanical face seal assembly renewal of vertical shaft thrust bearing, worm shaft thrust and radial bearing

MTPS I BM Unit II COH 2024 25 Renewal of various Saw tooth expansion joints in FG ducts and Air ducts and other related works etc in both A and B sides

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

MTPS I Mill Plant Unit IV Attending the Break down Preventive maintenance works such as overhauling of journal assemblies spring compression assemblies hard facing of clamping ring bowl hub cover strengthening welding of journal header etc

MTPS I Mill Plant Unit II Removal of accumulated ash from the horizontal portions of the mill inlet hot air duct at 4.5 mtr 18 mtr level Renewal of eroded worn out Expansion Joint Welding of eroded 2C 2E 2F and worn out portion of hot air

MTPS I Mill Plant Unit IV Complete dismantling and assembling of Mill internals reconditioning renewal of worn out parts bearings replacement of worn out worm wheel with worm shaft renewal of worm gear hub in any one mill from 4A to 4F Tilt

MTPS 1 Mill Plant Unit III Attending the Break down Preventive maintenance works such as overhauling of Gravimetric feeders mechanical face seal assembly renewal of vertical shaft thrust bearing worm shaft thrust and radial bearing airport rin

Mill Plant Unit II Overhauling of gravimetric feeders and Clean out conveyor and cleaning clearing the coal dust and ash deposited from bunker platforms feeder floor feeder discharge chute platforms coal pipes mill floor and mill gearbox of mill 2A

MTPS I Mill Plant Unit II Coal flow system to boiler Rotating the existing eroded straight coal pipes of mills 2A 2B 2D 2E 2F to 180 deg at 16 meter level above the mill and below the 18 meter floor etc during capital overhaul 2024 25

MTPS I Mill Plant Unit II Changing of coal pipe with collar at various location in the coal pipe lines during Capital Overhaul 2024 25

MTPS I MP AC Plant Complete Overhauling of Voltas make water cooled screw chiller No 1 4 of capacity 300 TR Model No EGWFXR3002ML

MTPS I CA CWS II Overhauling of 20 Nos flow control valve complete assembly and renewal of its worn out components and patch welding of FCV nozzle pipe in cooling Tower III of stage II during annual overhaul 2022 23

MTPSI BM Unit I Boiler Pressure parts AOH 2023 Removal and refixing of Skin casing sheet and insulation for attending boiler 1st pass water wall tubes and 2nd pass steam cooled wall tube rectification works etc

MTPS I - Civil Circle - Repair works to the department Vehicle drivers rest room and cycle shed in front of canteen building

MTPS I CA CWS I Overhauling of 1600 mm BFV including Actuator GB Overhauling checking and renewal of Nitril rubber seal etc

MTPS I TM Carrying out Bullet cleaning of LHS and RHS of condenser tubes in Unit I condenser during AOH of 2019 20

MTPS I BM Unit I FG duct Chimney area and ID fan casing area Removal of deteriorated and peeled off insulation and re insulation with new same insulation materials on the Portion

MTPS I BM Unit II AOH 2023 24 Cutting and Patch welding on the eroded portion of the FG duct from ECO outlet to APH inlet renewal of Support Beam both inlet and allied works

MTPS I TM I Unit III Annual Maintenance work in Main Turbine and its Auxiliaries during 2022 23

MTPS I TM UNIT II Complete Overhauling of HP Bypass LP Bypass Spray Valves Oil Supply Unit during COH 2024 2025

MTPS I BM Unit III Boiler pressure parts AOH 2024 Disposal of Ash from Pent house, Eco hopper deflection slope rear arch room and boiler roof area and strengthening of Eco hopper supports with new pipes and allied works

MTPS I Mill Plant Unit I Renewal of eroded worn out Expansion Joint and Renewal of insulation and GI sheets in hot air duct during AOH 2021 22

MTPS I TM Unit III Unit IV Preventive Breakdown maintenance works Repairing works of Air Compressors Make KG Khosla Model No 2HA2QT Air Dryers Make TRIDENT IR as when required basis for a period of one year from the date of commencement of work

MTPS I - Civil Circle Up keeping of toilets in the Railway yard Office area, Decanting Pump House area, Wagon Tippler area, Loco shed area, Primary Crusher House area and Coal Handling plant for the period of one year from the date of commencement

Procurement of Various sizes of Xerox Paper as per Annexure enclosed - 2 items to the Mettur Thermal Power Station-I

Mettur TPS I Mill Plant Unit II Strengthening Rectification of raw coal bunkers 2A 2B 2C 2F leak arresting work by patch welding and Providing stiffeners during AOH 2023 24

MTPS I TM Unit III Inspection and Complete Overhauling of Voith Hydraulic Coupling of Boiler Feed Pump 3A during AOH of 2024 25

MTPS I BM DM Plant Neutralizing pits below ground level size 9.5m 6.5m 3.5m Cleaning and removing of sludges of acidic alkaline and lime slurry etc

MTPS I BM Unit IV Boiler Pressure parts AOH 2024 Maintenance of boiler drum and all safety valves and allied works

MTPS I Civil Circle - Improvement to the existing dry ash weigh bridge by providing RCC retaining wall at MTPS I

MTPS 1 Mill Plant Unit IV Attending the Break down Preventive maintenance works such as overhauling of journal assemblies spring compression assemblies hard facing of Clamping ring Bowl hub cover strengthening welding of journal header guard

MTPS I BM Unit II Boiler AOH 2021 Rectification Replacement of Defective Boiler tubes in 9th header supply tubes and Economizer Coils at Boiler IInd pass area

MTPS I BM Unit III Boiler pressure parts AOH 2023 Rectification Replacement of Defective tubes in LTSH Coils Economizer hanger tubes at boiler IInd pass area

e-Tender for the procurement of spares for Secondary crusher system as per Annexure - 4 items

Restoration of Damaged Coal Bunker 3D Coal mills Coal Feeders Coal Pipes Mill Motors Electrical and Instrumentation accessories other structures and pipe lines including fabrication supply erection testing and commissioning in Unit III

MTPSI Mill Plant Unit III Coal flow system to boiler Removing the existing dislocated coal pipe lines at both left and right sides of the Boilers up to boiler at 16 meter level and re assembling the same after rectification of the pipes coal bend

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 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 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 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

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

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

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

MTPS 1 Mill Plant Unit I Attending the Break down Preventive maintenance works such as overhauling of journal assemblies renewal of vertical shaft thrust bearing worm shaft thrust and radial bearing worn out roller etc

MTPS 1 Mill Plant Unit I Attending the Break down Preventive maintenance works such as overhauling of Gravimetric feeders mechanical face seal assembly renewal of vertical shaft thrust bearing worm shaft thrust and radial bearing airport ring

MTPSI BM Unit I AOH 2023 24 FG Duct A and B sides Renewal of Deflector plates renewal of duct supports renewal of guard plates over the expansion joints renewal of splitter plate and patch welding the eroded portion of the expansion joints

E-tender procurement for the supply of Carrying idlers for conveyors as per Annexure enclosed