TNEB Limited Tender Results

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Overhaul of PA fans and its PA fan lub oil system overhaul of LOP coolers and lines during annual overhaul for the year 2025 26

CE-269/25-26/NCTPS-II

CE-209/25-26

NCTPS I SE MI Circle AOH 25 26 TM Dn Cleaning of condenser titanium tubes with Rotating water jet in Units I II III during AOH COH Shutdown for the year 2025 26

NCTPS I SE MI Circle COH 25 26 MPM Dn Unit I Providing Necessary scaffolding arrangements cutting lowering the damaged worn out coal pipes 15 degree bends fixing the new released rectified 15 degree coal pipe bends and reconditioning of badly er

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Erection Testing and Commissioning of Wind box Secondary air damper controls with suitable power cylinders for corner 1 4 and revamping of SADC accessories in all other corner 2 3 in Unit I

Supply of TDBFP Turbine and Gear Box Radial Vibration Sensors Extension cable and Driver for Unit I and II

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Arresting the air ingress area in HRH slope at Interpass eco 9th header 4 corners in 16 mtr and S panel at first pass peep hole door and man hole door of the boiler by renewal rectification of damaged skin

Supply Erection Testing and Commissioning of New Inergen IG 541 fire suppression system for unitI

Grinding Roller tyres for ZGM 133GII Model pulverized coal mills 4 Sets

Supply of Stay Clamp for 9 Mtr PSC Pole 300Kg Ordinary -6000 pairs and special-5000 Pairs

NCTPS I SE MI Circle COH 25 26 MPM Dn Unit I Mills 1A 1B 1C Dismantling and lowering of MDVs MPOs Mill outlet Elbows and Classifier Blades Patch welding in worn out portion and dismantling of centre coal feed pipe Type I II SS chute Venturi

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Overhaul of FD fans during Annual Overhaul for the year 2025 26

Supply of Transformer structure Clamp for 9Mtr PSC Pole (400Kg)- 120 set

Supply of LT 3 Phase Angle cross Arm-4300 Numbers

Supply of Tapping Channel Cross Arm -1300 Numbers

NCTPS I SE MI circle AOH 25 26 TM Dn Complete cleaning of plate heat exchanger plates etc and commissioning in Units I II III during annual overhaul shutdown period 2025 26

NCTPS I SE MI Circle AOH 25 26 TM Dn Removal servicing of crank lever shaft sleeve and renewal of O rings refixing of shaft sleeve in condenser cooling water inlet outlet butterfly valves in Units I II III during annual overhaul shutdown period

NCTPS I SE MI circle AOH 25 26 TM Dn Unit I II III Overhauling of motor driven angle drain valves MAL and seal leak steam line MAW valves with actuator hand operated isolation valves in seal and leak steam line during annual overhaul works

NCTPS I SE MI circle COH 25 26 MPM Dn Unit I Applying Ceramic Wear Coat EROMAT 1003 in the inner surface of MDVs and MPOs of Mill 1B 1C 1D and 1E during capital overhaul for the year 2025 26

NCTPS I SE MI Circle COH 25 26 MPM Dn Unit I Mill 1A to Mill 1F providing required scaffolding temporary platform on both sides of in side Bunker area and patch welding of worn out eroded portion of the bunkers 1A to 1F for rectification

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Attending rectification and overhaul works in Gates and Dampers SAD 3 4 PAG 3 4 GG 5 to 16 and strengthening supporting structures during annual overhaul for the year 2025 26

Procurement of Clean out conveyor chain assembly complete set 06 Set

Supply of Straight Joint Kit for 11KV XLPE Cable 3x300sqmm (HS Type) and Supply of Straight Joint Kit for 33KV XLPE Cable 1x630sqmm (HS Type)

NCTPS I SE MI circle AOH 25 26 TM Dn Overhauling of Self cleaning strainers etc in Unit I II III during annual overhaul shutdown period for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I ESP Outlet duct A B Pass Replacement of damaged flue gas duct portions from ESP Outlet to GG 13 14 area including Expansion joint 2696 2467 272 mm Style 02 Full size Location ESP outlet

NCTPS I SE MI Circle AOH 25 26 MPM Dn Ventilation system Overhauling of blowers and its accessories Renewal of spray header pipe Cleaning of Cooled Air Ducts in Unit I ventilation system duct during Annual Overhaul for the year 2025 26

NCTPS I SE MI Circle COH 25 26 MPM Dn Unit I Overhauling of 36 Gravimetric feeder gear box cleanout conveyor COC gear box Dynavane filter IT Chute Cold air gate and providing the under bowl side liner works during capital overhaul

NCTPS I SE MI Circle COH 25 26 MPM Dn Unit I Reconditioning of badly eroded portion of cast steel 45 degree bend in Boiler Corners of Unit I by fixing of 92 Al2O3 Ceramic tiles of size 50 x 50 x 6 mm during Capital Overhaul for the year 2025 26

NCTPS I SE MI Circle COH 25 26 MPM Dn Unit I Corners 1 2 Overhauling of worn out Fuel inlet elbows by dismantling and lowering to boiler floor Rectification Renewal aligning and assembling the new rectified Fuel inlet elbows

NCTPS I SEMI circle AOH 25 26 BM Dn Unit I Reconditioning of defective Coal nozzles Coal tip and Hard facing of reconditioned coal nozzle and coal tips for Boiler burner overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Renewal of Passing MSSV left by reconditioned MSSV valve including cutting grinding welding stress relieving and commissioning the valve during Annual Overhaul for the year 2025 26

NCTPS I SEMI Circle COH 25 26 MPM Dn Unit I Providing Necessary scaffolding arrangements cutting and lowering the damaged worn out coal pipes fixing the new rolled coal pipes released rectified coal pipes

NCTPS I SEMI circle AOH 2526 TM Dn Unit I II III Attending Overhauling works in debris filter systems etc during Annual Overhauling shutdown period 2025 26

Pipe bottom support for cooling water pumps

NCTPS I SE MI Circle COH 25 26 MPM Dn Unit I Reconditioning Renewal and Erection of bunker inlet coal and outlet coal valve assembly in Unit I during Capital Overhaul for the year 2025 26

NCTPS I SEMI circle AOH 25 26 TM Dn Replacement of defective 450NB 600NB butterfly valves and servicing of existing 450NB 600NB butterfly valves actuators etc in Unit I II III during annual overhaul shutdown period 2025 26

NCTPS I SEMI Circle COH 2526 MPM Dn Unit I Mills 1A 1B 1C 1D 1E and 1F Checking the gear box internals overhauling of the LOP coolers flushing the lines and checking the alignment works during Capital Overhaul for the year 2025 26

Stainless Steel Valves

NCTPS I SEMI Circle COH 2526 MPM Dn Unit I Corners 3 4 Overhauling of worn out Fuel inlet elbows by dismantling and lowering to boiler floor Rectification Renewal aligning and assembling the new rectified Fuel inlet elbows and rectification

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Complete renewal of worn out damaged insulation casing wall at Boiler 2nd pass from 27 mtr elevation to pent house and side wall of dock house area during Annual Overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Removal relaying boiler Insulation and its accessories in Burner corner wind box pent house 1st pass Drum enclosure WWSB and rectification renewal of worn out damaged insulation in boiler

Supply of HEA Ignitor spares

NCTPS I SE MI circle AOH 25 26 TM Dn FWS Overhauling of Boiler Feed Booster Pump CEP and Condenser Vacuum Pumps and its Auxiliaries in Feed Water System in Unit I II III during overhaul work for the year 2025 26

NCTPS I SE MI circle AOH 25 26 TM Dn Unit I II III Overhauling of MS HRH strainers by cutting the drain pipe lines dismantling replacing the grafoil sealing rings during annual overhaul works of turbine for the year 2025 26

NCTPS I SE MI circle AOH 25 26 TM Dn FWS Hydraulic Test of HPH LPH tubes and Inspection and identification of tube puncture in nest plugging the punctured tube and welding and Renewal of gaskets in water end manhole door

NCTPS I SE MI circle AOH 25 26 TM Dn Unit I II III Overhauling and servicing of HPBP actuators during annual overhaul for the year 2025 26

Providing 1 No. hired vehicle diesel / petrol driven Van / Jeep/Car on contract basis for the official daily use of the Executive Engineer / Operation / Tiruchuli 230KV Sub Station, for a period of one year from the date of utilization with in 10 ye

Specification for labour charges of 01 No 230/110KV- 100 MVA Auto Transformer - IV APEX Make for Open inspection-hot oil circulation and gasket replacement work at Tiruchuli 230/110KV SS in Tirunelveli Operation Cirlce

Aluminium Paint