TNEB Limited Tender Results

Three Phase Channel X Arm

Three Phase Angle X Arm

NCTPS II - M-I Circle Boiler maintenance Division - Unit I II - Overhauling of Boiler fill pumps Horizontal multi stage pumpand Condensate transfer Pumps Horizontal single stage split casing pump and ECW single stage pumps and theirs valves in

Classifier Assembly connecting rod for HP 803 Bowl Mills

PROVIDING PROTECTION AND INDEMNITY INSURANCE COVER FOR CHARTERER LIABILITY FOR SHIPS CHARTERED BY TNPGCL

Bolt and Nut 3 1/2,4 1/2 x 5/8

Procurement of Conical ring flexible couplings for ACC Gear Box with Motor for Air Cooled system at Kuttalam GTPS

NCTPS II - M-I Circle BM Unit II Boiler - 600 MW - Overhauling of Coal oil burner assemblies and burner tilting mechanism in corner-3 during the year 2026-27.

Bolt and Nut 2 1/2,6,12 x 5/8

Overhauling of loading and unloading

NCTPS II M I circle - BM Division - 600 MW - Unit II - Attending annual overhaul works of rectification of corroded, eroded and damaged Economiser hopper duct structure area 4 Nosand Air preheater hopper duct structure area4 Nos during the year

Overhauling of Atlas copco ZR 355 SAC 1

Dewatering fluorescent test water collected in condenser sump pit

Coal valve feeder drive shaft for HP803 Bowl Mills

Overhauling of HP Heater extraction valves Deaerator drain line

NCTPS II - M-I Circle BM - Unit -II Boiler - conducting tube thickness survey in first and second pass Oxide scale Thickness Measurement in Super heater, Reheater and In-situ Dye Penetrate Inspection of critical weld joints of Down comer

supply of seal assembly and seal runner assembly for HP 803 Bowl mills

Overhauling of Atlas Copco India Ltd make ZR355 model Instrument Air Compressor

Overhauling of Feed discharge valves HP heater safety valve

Engaging Addl man power at South Arakkonam Sub Division.

Overhauling of CEP discharge valves

Bowl Extension ring with tapped holes for HP803 Bowl mills

complete overhauling and reassembling of centrifugal oil purification

NCTPS-II-M-I Circle-CA-CWPH- Unit-II- Rectification of worn-out oversized bearing housing of element column pipes, dismantling of worn out wear ring of pump casing and trueness checking of all the released shafts

Cleaning of TDBFPs lube oil Tank

Pulverizer Outlet Elbow assemblies including Kicker Blocks for HP 803 Bowl Mills

NCTPS-II-M-I-CA-CWPH-Unit-II-Cleaning of condenser cooling water pipe line of Unit-II from cooling water pumps 2A to 2F discharge elbow to manhole-2 of both A B pass during the annualoverhaul for the year 2026-27

NCTPS-II-M-I-CA-CWPH-Unit -II- Cleaning of condenser cooling water inlet lines of Unit-II from manhole-4 to condenser inlet of both A B pass during the annual overhaul for the year 2026-27

Engaging Addl man power at Salai Sub Division.

NCTPS-II-M-I-CA-CWPH-Unit-II-Dismantling of manholes cum air release valves to facilitate cleaning of cooling water inlet lines from CWPs 2A to 2Fs discharge elbow to condenser inlet, replacement rectification of 200 NB butterfly valves and re fixin

Addl Engaging Man power at Pallur Sub Division.

replacement of 11 Nos existing aged Bucholz relays and conservator tank butterfly valves by new ones and provision of 1 No new 3 gate valve of 11 Nos 20MVA,11 230KV Single Phase Power Transformer at Mettur Tunnel P

NCTPS-II-M-I-CA-CWPH-Unit II- Cleaning of condenser cooling water inlet lines of Unit-II from manhole-2 to manhole-3 of both A B pass during the annual overhaul for the year 2026-27

TTPS Operation Circle MPM I Unit-III Attending to certain preventive and breakdown maintenance works in coal mills, RC feeders Hot, cold and seal air system of mills for a period from 08.10.19 to 31.03.20

Erection of 1 Number KCR 3m tower and stringing 2 spans with Panther conductor and OPGW for terminating the Melakallur and Sanganeri 110 KV feeder II in to proposed Nanguneri 230/110KV SS

NCTPS I SE MI circle AMC 26 27 MPM Dn Dozing leveling and water quenching of mill rejects at mill reject yard for a period of one year from the date of handing over of site

NCTPS I SEMI circle AMC 26 27 TM Dn Unit I II III Daily cleaning of self cleaning strainer and breakdown maintenance of sump pump dewatering pump in for a period of one year from the date of handing over of site

NCTPS I SE MI circle AMC 26 27 BM Dn Unit I II III Attending breakdown Running maintenance works in CST pumps its lines air line and service water header line for a period of one year from the date of handing over of site

NCTPS I SEMI Circle AMC 26 27 TM Dn Attending preventive maintenance and breakdown works etc in air compressors in Unit I II III for a period of one year from the date of handing over of site

ICHP- Dismantling of worn out earth flats and providing new earth flats and earth pipes in Service Transformer-9,10,14 isolating transformer -Stacker-I II, Reclaimer-I II at CHS-V.

ICHP-Replacement of old, rusted and damaged power junction boxes and control junction boxes of Stacker-I II, Reclaimer-I II machines and 2 Nos. Tail end control junction boxes at Conveyor-49 54

ICHP- Reconditioning of take up pulley for Conveyor-28A and bend pulleys for Conveyor-28B 25A by providing necessary shaft, end disc, hub stiffeners and keys

ICHP-Rewinding of 1 No. 415V 433V, 3 Phase, 100KVA lighting Transformer at Coal Handling Switch Gear Room VI due to extremely heavy rain.

ECHP-I- Rectification and replacement of worn out pinion gear Third stage, Final gear wheel with hub, oil seal by new and service overhauling of FMG make Gear box ZTNW 1270.

ECHP-I- Overhauling of 6.6KV 433V, 1.6 MVA service transformer-4A AV 2-2833 fed from SS-IV at Coal Jetty-I Red gate area.

ECHP-II- Erection and commissioning of additional earth pit for PCH-II SCH-II for improving the required value of earth resistance

ECHP-I- Replacement of worn out and damaged bend pulley south by second hand bend pulley south in Conveyor-43

ECHP-II- Erection and commissioning of new earth pits, laying of new earth flats and providing clamps for existing lightening arrestor earth flats in JT-20, JT-20A, TT-7, TT-2 drive house of Conveyor-61

ECHP-I- Reconditioning of gear box model HDN 180 of Belt Feeder Shuttle Feeder and kept as common spares for Belt Feeder Shuttle Feeder at Secondary Crusher House-I

ECHP-I Reconditioning of submerged vertical sump pump, starter panel, rewinding of failed 7.5KW motor at Paddle Feeder