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Closed GeM tenders from Ministry of Coal in Tamil Nadu for Retrofitting of 420 kV Pantograph Isolator

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Retrofitting of 420 kV Pantograph Isolator — Materials Management · Tamil Nadu · Closed 28 Aug 2026

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Split Air Conditioner, Wall Mount Type (V3) ISI Marked to IS 1391 (Part 2) (6)
Antiwear Hydraulic Oil, Extra Heavy Duty Type (V3) Conforming to IS 11656 (4)
Biochemistry Reagent Kit for Human Samples (3)
Lead Acid Storage Batteries For Motor Vehicles with Light Weight and High Cranking Performance (V2) Conforming to IS 14257 (3)
PVC Insulated (Heavy Duty) Electric Cables Marked To IS 1554 (Part 1) (V2) (3)
Ammonia solution 25% (2)
Common Salt For Chemical Industries (V2) Conforming to IS 797 (2)
Fuel Oils (V2) Conforming to IS 1593 (2)
Light Diesel Oil-IS:15770 (2)
Multipurpose Industrial Grease (V2) Conforming to IS 7623 (2)
Point of Care Rapid Test Kits for Humans – Dengue, Malaria, Typhoid & Others (2)
Telecommunication Cable - Fully Filled Petroleum Jelly or Absorbent Thixotropic Gel (V2) (2)
0.4% O2 Calibration Gas in 10 Ltr NLC Carbon steel Cylinder (1)
1067 mm OD X 8 mm WT. M S PIPE (1)
1100 Volts, PVC copper cable of size of 4 core, 2.5 Sq. mm (1)
110KW, 3 PHASE SQUIRREL CAGE INDUCTION MOTOR, 50Hz, 193A, FRAME SIZE: 315S, RPM 1485, S1 DUTY, CLASS F, MOUN (1)
11KV 250A HALF COUPLER EPOXY HOUSING (1)
150TPH LTC A&B– SHANTHI MAKE GEARBOX H3N 280 SPL, INPUT POWER 45 KW (1)
1600MM Fabric Belt (1)
1600MM ST 1250 Steel cord conveyor belt (1)
18 SWG SEC wire (1)
200 MM CAST STEEL SLUICE VALVE (1)
200 NB BUTTERFLY VALVE, MODEL-44 WAFER TYPE (CONCENTRIC DESIGN) GEAR OPERATED,200 NB BUTTERFLY VALVE, MODEL-44 WAFER TYPE (CONCENTRIC DESIGN) GEAR OPERATED,200 NB BUTTERFLY VALVE, MODEL-44 WAFER TYPE (CONCENTRIC DESIGN) GEAR OPERATED,200 NB PNEUMATIC OPERATED BUTTERFLY VALVE, MODEL-44 WAFER TYPE (CONCENTRIC DESIGN) WITHOUT ACTUATOR,200 NB PNEUMATIC OPERATED BUTTERFLY VALVE, MODEL-44 WAFER TYPE (CONCENTRIC DESIGN) WITHOUT ACTUATOR,200 NB PNEUMATIC OPERATED BUTTERFLY VALVE, MODEL-44 WAFER TYPE (CONCENTRIC DESIGN) WITHOUT ACTUATOR,150 NB PNEUMATIC OPERATED BUTTERFLY VALVE, MODEL-12 WAFER TYPE (CONCENTRIC DESIGN) WITHOUT ACTUATOR,150 NB PNEUMATIC OPERATED BUTTERFLY VALVE, MODEL-12 WAFER TYPE (CONCENTRIC DESIGN) WITHOUT ACTUATOR,150 NB PNEUMATIC OPERATED BUTTERFLY VALVE, MODEL-12 WAFER TYPE (CONCENTRIC DESIGN) WITHOUT ACTUATOR (1)
200 NB CAST IRON PIPE AS PER IS: 1536. CLASS D PLAIN END,200 NB CAST IRON PIPE AS PER IS: 1536. CLASS D PLAIN END,250 NB CAST IRON PIPE AS PER IS: 1536. CLASS D PLAIN END,250 NB CAST IRON PIPE AS PER IS: 1536. CLASS D PLAIN END (1)
2200NB BFV,1200NB BFV,900NB BFV,CLAMPR 22,DISC SE 22,SEALKIT 22,SHAFT 22,GASKETS 22,CLAMPR 12,DISC SE 12,SEALKIT 12,SHAFT 12,GASKETS 12,DISC SE 12,SEALKIT 12,SHAFT 12,GASKETS 12 (1)
245kV SF6 Spring operated Circuit breaker (1)
24V, 100 W, LED flood light luminaries with all accessories. (1)
3 POLE POWER CONTACTOR WITH 2NO+ 2NC AUXILIARY CONTACTS, 24V DC COIL SUPPLY,CONTROL CONTACTOR 2NO+ 2NC, 24V DC COIL SUPPLY,POWER CONTACTOR WITH 2NO+ 2NC AUX. CONTACT BLOCK, 230VAC, 32A,,OVER LOAD RELAY WITH ADOPTER, CURRENT RANGE: 36-45 AMPS (1)
40 watts LED light well glass with driver unit,40 watts LED light well glass with driver unit,70 watts LED Well Glass fittings,70 watts LED Well Glass fittings (1)
4 Unit Kiosk type 12KV Switchboard,4 Unit Kiosk type 12KV Switchboard,3 Unit Kiosk type 12KV Switchboard,3 Unit Kiosk type 12KV Switchboard (1)
4-way, 3-position, Directional Control Valve (1)
5/2 sov,5/2 sov,5/2 sov,5/2 sov,SOV FOR GRAVIMETRIC FEEDER OUTLET GATE,SOV FOR GRAVIMETRIC FEEDER OUTLET GATE,SOV FOR GRAVIMETRIC FEEDER OUTLET GATE,SOV FOR GRAVIMETRIC FEEDER OUTLET GATE,SOV FOR HOT & CAG AIR GATE,SOV FOR HOT & CAG AIR GATE,SOV FOR HOT & CAG AIR GATE,SOV FOR HOT & CAG AIR GATE,SOV WITH MANIFOLD,SOV WITH MANIFOLD,SOV WITH MANIFOLD,SOV WITH MANIFOLD (1)
5.5 KW, 3 PHASE SQUIRREL CAGE INDUCTION MOTOR, 4 POLE, 415V, 50HZ, FRAME SIZE - 132S, MOUNTING - B3 (1)
60 T Avery Make Electronic Weigh Bridge Digital Load Cell Kit including enhancement from 60T to 80T (1)
6.6kV 1600A VCB which suitable for retrofit of NGEF make SF6CB Type: SF ASG 12 16 40,6.6kV 2500A VCB which suitable for retrofit of NGEF make SF6CB Type: SF ASG 12 25 40 (1)
8" DIA SYNTHETIC RUBBER PACKING (1)
A3 Size Multifunction Printer (MFP) (1)
ABB ACS 880 DRIVE FILTER MODULE CAPACITOR BANK, (1)
ABG CAP BEARING A180 (SPLIT TYPE),BEARING BOX FOR ABG CAP BEARING A180 (SPLIT TYPE) (1)
ABG GRATE BAR SUPPORT FOR LEFT,ABG GRATE BAR SUPPORT FOR RIGHT,ABG INTERMEDIATE GRATE BAR SUPPORT FOR SINGLE SLIT,ABG INTERMEDIATE GRATE BAR SUPPORT FOR DOUBLE SLIT (1)

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