TNEB Limited Tender Results

Time bound works in various operation locations of switch gear panel at 3 5 mtr 12 5 mtr at switch gear control room Boiler 31 5 mtr switch gear panel and recording of parameters from DCS at unit control room of unit I II

Supply of Electrically draw out, 3 Pole, 1250 Amps LT Air Circuit breakers with retrofit kit

PROCUREMENT OF 315 SETS OF 11KV TRANSFORMER STRUCTURE MATERIAL TIRUNELVELI REGION AS PER SPECIFICATION

Supply of Spares for 6.6kV HT Breaker cubicles suitable for Alind make 6.6kV Indoor Switch gear Type

Repairing and reconditioning of 33 KV class sick Power Transformers for a period of Two Years in respect of Tirunelveli region.

PROCUREMENT OF 56 MT GI STRANDED WIRE 7/12 SWG TO TIRUNELVELI REGION AS PER SPECIFICATION

Supply of Slurry Lateral Joint for Stage I and II BAH

Procurement of 54 Mtrs Straight Pipe SA 106 Gr.C seamless material for pulverized fuel piping of XRP 763 Bowl mills in Unit -III

PROCUREMENT OF 50 MT GI SOLID WIRE 6 SWG TO TIRUNELVELI REGION AS PER SPECIFICATION

Supply of Single Phase 2 Ton capacity window Air conditioners with accessories including installation and supply of single phase voltage stabilizer

Supply of Various Sealing and packing strips suitable for 210 MW LMW Design Turbine _ 51 Items as per specification

Supply of Spares for K G KHOSALA make Air Compressor Model 2HA2 QT 8 items as per specification

Hiring of 1 No. Van/Jeep/Car for the official use of EE/O/Anthiyur for a period of 1 year

Flue gas duct Deflector plates of various Models -6 items

Supply of Worm shaft Gland Packing bush 16 Nos Oil line View glass assembly with fittings 16 sets suitable for XRP 803 Bowl mills

Supply of Cartridge Kit_ 32_30L _Bladder Kit_ Model_OV32B as per specification _4 Nos

Supply of Axial piston pump for HP LP bypass system Oil supply unit as per specification Make BOSCH or equivalent 3 Numbers

Supply of Gate valve 150 mm 16 ATA CCS Flanged end_ Hand operated _Tag No HD_38_39_ for KG Khosala make air compressor Model_ 2HA2QT_ 6 Nos as per specification

Supply of Various size of Alloy Carbon Steel Globe Gate valves 10 items as per Technical specification

Supply of Nozzle segment of HPC and IPC each 1 No suitable for 210MW LMW Design Turbine as per the specification to MTPS-I

supply of Flue gas duct Deflector plates of various Models - 6 items

12/26-27 DT 21.05.2026 Hire vehicle for the use of Superintending Engineer/REDC/ RAMNAD

the Supply of Various size of Taper lock dual duty pulleys for air handling units , Air washer system 4items

Supply of standard body style Flanged Vortex Flow meter for Generator Stator Winding Flow in Unit II

Supply of LT 4 Pole Full Load Current 400A Breaking capacity 50KA MCCB

supply of MS plain plate and HR sheet

Supply of C seal ring for Electromatic Relief Valve and its Inlet Isolation valve-8 Nos

supply of Air pre heater soot Blower pipe with twin Nozzle assembly -08 Nos

Routine maintenance and Breakdown maintenance works in ACW Pumps

Attending Routine and maintenance works

Arresting of steam oil leaks in pipe lines

Supply and works contract for Conversion of existing overhead HT and LT lines of 11KV Town I feeder of 110/11KV Sankarankovil SS in to UG cable at the four car street of Arulmigu Sankara Narayana Swamy Temple in Town I/ Sankarankovil section

AS PER TENDER SPECIFICATION

Re_ tubing of Low pressure Heater _LPH 4_ tube nest of Unit I and IV of 210 MW LMW design Turbine by 90/10 Cupro Nickel Tubes _ 2 Nos

Supply of 150NB Carbon steel Seamless pipe-650Mtrs

Spares For Auxiliary Cooling Water Pumps Stage I

Supply of Various Fasteners suitable for 210 MW LMW Design Turbine - 9 items as per specification

MTPSI ES Circle EM-I UnitIII Blue Matching of CEP-3A Motor BHEL Make, 6.6KV, 500KW, Sl. No 32171-A-404-01-04 with pump tool piece for vibration correction work during Coal Bunker-3D 3E restoration cum Unit-III AOH-2025

Supply of Spares for K G Khosala make Instrument and Service Air Compressor Model 2HA 2QT _ 9 items as per specification

MTPS-I ES Circle CI Lab Sub Division- Analyser, External instrumentation area works and cleaning of field intruments internally Externally for calibration in Electronics Pneumatic lab during Annaul Overhaul 2025 2026 of Unit III

Supply of full threaded MS Bolt and Nuts 2.5 Inch and 3.5 Inch

Supply of full threaded MS Bolt and Nuts 4.5 Inch and 6 Inch

MTPS I ES Circle EM II Division SD II Painting and rectification of existing damaged -15 Nos of Street light Pole junction Boxes in Cooling tower and 18 Nos of 4m high HOT DIP galvanized octagonal pole in CWPH cooling water cannels Cooling water s

MTPSI ES Circle EMII SDI Complete rewinding of one number FD fan Motor 4B Sl No 44270 T401 11-01, BHEL Make ,6.6KV, 1250KW,1487 RPM-due to unequal current between the phases

MTPS-I ES Circle EMII SDIII Replacement of failed 225KW kirloskar make 200 KW crompton make 190 KW siemens make Ash slurry pump HT motor in any of the two stages of AHPH due to motor failure vibration problem during the 2025 26

MTPS-I ES Circle EM-II SD-I- Replacement of 1250KW FD PA Fan Motor due to motor failure vibration problem in unit -III IV

MTPSI ES Circle EMI SDIV Replacement of any one of the defective 6.6KV, 3500KW , BHEL make BFP HT Motor by 6.6KV 3500KW BHEL make healthy spare BFP HT motor and replacement of anyone of the defective 6.6KV 500 KW CEP HT motor by healthy spare 6.6KV

MTPSI ES Circle EMI SDIV RWPH Complete Overhaul of 320KW 6.6KV, Vertical mounted HT Motor -I Sl.No 3840604 1 in Raw Water Pump House MTPS-I during the year 2025

Supply of Seal Runner ( 2 Halves ) suitable for XRP 803 Mills - 12 Sets

MTPS-I ES circle EMI UnitIII Releasing the Hydrogen coolers 1,2,3 4 from the Generator III casing and cleaning of the cooler tubes, replacing the water boxes gaskets, conducting hydraulic test, reassembling of the Hydrogen cooler with Turbo Genera