Tamil Nadu Generation And Distribution Corporation Limited Tenders

Supply of Pressure roller with both side plummer block bearing assembly for 1800mm Belt Width for Belt feeder 4A and 4B at SCH II

MTPS I - Civil Circle - Replacing the damaged ACC Sheets with new galvalume sheets (0.8 mm) for the roof top of Boiler Unit I at MTPS I

Supply of Input shaft with matching bevel wheel suitable for Reclaimer bucket wheel gear box

Supply of GI solid wire No.6

Procurement of Coupling for LPBP Stop Valve Left Side

Dindigul EDC - Supply of LT Three Phase Channel Cross Arm

Dindigul EDC Supply of LT Three Phase Angle Cross Arm

Laying of 33 KV 1 x 630 sq mm XLPE UG cable for second source of Poonamallee MTC Depot EV station from Porur SRMC 110 KVSS Reach I Ch 0 to 2500 m Route length 2500 m

Laying of 33 KV 1 x 630 sq.mm XLPE UG cable from Kadapperi 110 KVSS to Chitlapakkam 33 KVSS Route length 2730 m

Laying of 33 KV 1 x 630 sq mm XLPE UG cable for second source of Poonamallee MTC Depot EV station from Porur SRMC 110 KVSS Reach II Ch 2500 to 5000 m Route length 2500 m

Laying of 33 KV 1 x 630 sq mm XLPE UG cable for second source of Poonamallee MTC Depot EV station from Porur SRMC 110 KVSS Reach IV Ch 7500 to 9690 m Route length 2190 m

Laying of 33 KV 1 x 630 sq mm XLPE UG cable for second source of Poonamallee MTC Depot EV station from Porur SRMC 110 KVSS Reach III Ch 5000 to 7500 m Route length

Laying of 33 KV 1 x 630 sq mm XLPE UG cable for second source of Perumbakkam MTC Depot EV station from Sholinganallur 110 KVSS Extending the 33 KV DLF feeder Route length 1782 m

TTPS Mech II BM Unit I Rectification of supporting structure of APH duct Hopper area reconditioning of eroded portion of Primary Secondary air damper duct and manhole doors

TTPS Mech II BM Unit I Replacement of wornout ESP hopper lower part with hopper door renewal of wornout ESP hopper upper part and providing insulation

TTPS MechIIBMUnit I II IIIReplacement of wornout platform supports stepfloor grills hand rails and strengthening of corroded welding joints in Unit I II III Airpreheaters and ID Fans suction duct areas

TTPS Mech II BM Unit I Overhauling of the Hot end sector plates Cold end sector plates Axial seal plates and Center section of Airpreheaters

TTPSMechIIBMUnit III Reconditioning of PRDS pressure control valve and CBD control valve in Unit III Boiler during 20262027 overhaul

TTPSMechII BM Unit III BoilerAttending patchup works in the air ingress area of the pent house and repairing the crown platesseal plates around the intersection of various headers in pent house during 20262027 overhaul

TTPS Mech II BM Unit III Renewal of damaged HP valves and worn out boiler tubes in steam feed water lines of boiler during the overhaul 2026 2027

TTPS Mech II TM I Unit III Inspection Overhauling Rectification of Condenser Steam side Longitudinal bellows HP LP Bypass valves and oil system Steam and Condensate valves for Main Turbine System during the forthcoming annual Overhaul

TTPS Mech II BM Unit III Overhauling of Airpreheaters A and B in Unit III boiler during the year 2026 2027

TTPS MechIIBM Unit III Overhauling of ESP A B C D path of UnitIII for the year 2026 2027

TTPS Mech II TM I Unit III Overhauling of Turbine Lub oil system seal oil system Valves and equipments during the forthcoming annual Overhaul

TTPS Mech II BM Unit III 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 and matching of reconditioned tips during the 2026 2

TTPS MechII BM Unit IIIStrengthening of structural supports rectification of defects in the hangers rods at 56 mtr elevation boiler roof during the overhaul 20262027

TTPS MechIIBM Unit IIIRenewal of severely eroded parent duct plate in Top side walls of APHAB flue gas outlet duct and Replacement of wornout ESP hopper lower part with hopper door renewal of wornout ESP hopper upper part and providing insulation

TTPS Mech II BM Unit III Overhauling of FD fans A B in Unit III for the year 2026 2027

TTPS Mech II AHP Unit III Annual overhauling works of valves replacement of corroded pipes of sea water Booster Pumps during the forthcoming annual overhaul

TTPSMechII BM Unit III 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 AB

TTPS Mech II BM Unit III Overhauling of ID fans A B for the year 2026 2027

TTPS Mech II AHP Replacement of Clinker grinder Feed gate assembly Power cylinders and its connected pipe lines Feed sump Hydraulic ejector assembly Regular make up jetting assembly connected pipe Lines flushing header assembly BAH structural

TTPS MechII BM Unit III Inspection Rectification of emitting electrode suspension frame in ESP during annual overhaul for the year 2026 2027

TTPS MechIIBMUnit III Patch up works in ducts including supports and fixing of guide vanes splitter in flue gas ducts of A pass Apath Bpath and B pass Cpath Dpath for the year 2026 2027

TTPS Mech II BM Unit III Overhauling of PA fans A B in Unit III for the year 2026 2027

TTPS MechIIBMUnit IIIOverhauling of load hangers of critical pipe lines headers of Boiler during the overhaul in 20262027

TTPS Mech II BM Unit III Replacement of wornout supports of Eco hoppers Inspection of Water wall Ring headers removal of debris and Strengthening of Economizer inlet header Eco intermediate header Steam cooled wall header No 8 and LTSH inlet header d

TTPS MechIIBMUnit IIIOverhauling of safety valves and High Pressure valves of Unit III Boiler during the year 20262027

TTPS Mech II BM Full reconditioning of worn out coal nozzle tips released from Unit III Boiler during 2026 2027 overhaul

TTPS MechII BM Unit III Replacement of erodedplugged Economizer coil assemblies from left end to middle area in Unit III Boiler during overhaul for the year 20262027

TTPS Mech II BM Unit III Repairing of worn-out skin casing inside the dog house and coutant bottom area in Boiler during overhaul 2026 2027

TTPS Mech II BM Unit III Replacement of boiler pressure parts tubes bends in I pass of Unit III Boiler during the year 2026 2027

TTPS MechII BM Unit III Painting of the safety valve exhaust pipes its silencers and CST tank during the overhaul 20262027

TTPS MechIIBMUnit IIICleaning of ash deposits from the headers supply tubes hangers in penthouse during the year 20262027

TTPS MechIIBMUnit IIIOverhauling of wind box and SADC in Boiler during the year 2026 2027

TTPS Mech II AHP Unit III Annual overhauling works Cleaning of Ash Water Pump House Sump during the forthcoming annual overhaul

Provision of Hiring Vehicle for the use of AEE Gandarvakottai Pudukkottai EDC

Providing Hiring Vehicle for the use of Ex Servicemen Squad Pudukkottai

Supply of various SS Spares for Pudukkottai EDC

Provision of Hiring Vehicle for the use of EE MRT Pudukkottai