Latest on load tap changer repair Tenders | Government on load tap changer repair Tenders

corporations/Associations/Others

CTN :43312728

07 Jan, 2026 47.10 Lacs

Krishnagiri - Tamil Nadu

Tender For supply of iron and steel materials, fabrication and erection of electrical structures, erection of equipments and providing ,earth matetc.,for enh. of pr. tr. from 2x16 mva into 2x25 mva in 110/33 kv ratio with addl. gc at gurubarapally 230/110 kvss - supply of iron and steel materials, fabrication and erection of electrical structures, erection of equipments and providing earthbore,earth mat,earth electrode,cable laying and termination etc.,for enhancement of power transformer capacity from 2x16 mva into 2x25 mva in 110/33 kv ratio with additional gc breaker at gurubarapally 230/110/33-11 kvss in krishnagiri edc.

Central Government/Public Sector

CTN :42956361

02 Jan, 2026 61.87 Lacs

Rajouri - Jammu And Kashmir

Tender For corrigendum : provisioning of electrical and mechanical eqpt against ber under ge 862 ews - supply, installation, testing and commissioning of serve controlled voltage stabilizer (confirming to bis 9815 (part-1) 1994, reaffirmation 2019 latest version) three phase, four wire (rybn), 50 hz, naturally oil cooled, outdoor, unbalanced type, cooper wound, metallic body duly power coated with lifting hooks two nos, digital display type, relay free smooth and silent operation with 1st filling of transformer oil up to level having following specification:-(a) capacity 300 kva (b) type - suitable for unbalanced load and unbalanced input(c) input voltage -360v-480v, input frequency 50 hz (d) output voltage - stabilized at any deigned/ desired voltage 415/+-1% (e) rated frequency - 50 hz(f) wave form distortion - nil (g) response time - not to exceed 20 milli seconds(h) sensitivity - (+/-) 1% (j) rate of correction - not less than 6 volt/second between phase and neutral (k) efficiency - more than 95% (l) type of load - three phase, unbalanced type(m) metering - digital display voltmeter/ammeter with multi-functional meter (n) operating temperature - for indoor use upto max ambient temp + 55 c (o) dimmer rating - 450 amp (p) dimension of tanks - as per oem design(q) oil capacity- as per oem design , (r) class of insulation - class f (s) mode of operation automatic/manual (t) winding temperature rise - max 55 c (10 c above operating temp) (u) transformer oil -is 335 marked (v) core-crgo m4 grade/crno (cold roll grain oriented)/ (cold rolled non-oriented)(w) auto transformer (variac) -100 percent copper wound electrolytic grade(x) losses - as per is norms (y) power factor - not less than 0.95(z ) protection - (i) over load protections (ii) short circuit protections (iii) high/low voltage cut off (iv) by pass arrangement in case of emergency (v) single phase sequence change /phase fail protection (vi) earth fault protection(aa) standard fitting & accessories e.g marking plate, lifting lugs, ci rollers, earthing terminals, cable box including suitable platform as reqd on site complete all as as specified & directed., supply, installation, testing and commissioning of serve controlled voltage stabilizer (confirming to bis 9815 (part-1) 1994, reaffirmation 2019 latest version) three phase, four wire (rybn), 50 hz, naturally oil cooled, outdoor, unbalanced type, cooper wound, metallic body duly power coated with lifting hooks two nos, digital display type, relay free smooth and silent operation with 1st filling of transformer oil up to level having following specification:-(a) capacity 100 kva (b) type - suitable for unbalanced load and unbalanced input(c) input voltage -360v-480v, input frequency 50 hz (d) output voltage - stabilized at any deigned/ desired voltage 415/+-1% (e) rated frequency - 50 hz(f) wave form distortion - nil (g) response time - not to exceed 20 milli seconds(h) sensitivity - (+/-) 1% (j) rate of correction - not less than 6 volt/second between phase and neutral (k) efficiency - more than 95% (l) type of load - three phase, unbalanced type (m) metering - digital display voltmeter/ammeter with multi-functional meter (n) operating temperature - for indoor use upto max ambient temp + 55 c (o) dimmer rating - 150 amp (p) dimension of tanks - as per oem design(q) oil capacity- as per oem design , (r) class of insulation - class f (s) mode of operation automatic/manual (t) winding temperature rise - max 55 c (10 c above operating temp) (u) transformer oil -is 335 marked (v) core-crgo m4 grade/crno (cold roll grain oriented)/ (cold rolled non-oriented)(w) auto transformer (variac) -100 percent copper wound electrolytic grade(x) losses - as per is norms (y) power factor - not less than 0.95(z ) protection - (i) over load protections (ii) short circuit protections (iii) high/low voltage cut off (iv) by pass arrangement in case of emergency (v) single phase sequence change /phase fail protection (vi) earth fault protection(a

Central Government/Public Sector

CTN :43342825

08 Jan, 2026 3.46 Lacs

Angul - Odisha

Tender For cleaning, double coat spray painting of 33kv/3.3kv north quarry substation and 33kv 6.6kv jambubahali substation power transformer,control panel,ct,pt,bus bar, all structures electrical equipment with different colours as required bharatpur ocp

Central Government And Public Sector

CTN :43332770

05 Jan, 2026 NA

Kutch - Gujarat

Tender For design, engineering, supply, installation, testing and commissioning of 66 kv lilo arrangement and 66 kv substation on turnkey basis, including construction of line bays, equipment foundations, control & relay panels, scada/rtu integration, earthing, structural works and all associated civil, electrical and mechanical works -design, survey, detailed engineering, drawings and statutory approvals for 66 kv switchyard & lilo, 16 mva, 66/11 kv power transformer with oltc (dyn11, onan/onaf), nitrogen injection fire protection system (nifps), 66 kv sf6 circuit breaker, 2500a, 31.5ka, abt meter (main + check) with modem, 66 kv xlpe ug cable 1c x 630 sq.mm al (3+1 configuration), transformer foundations with oil soak pits, rcc cable trenches (yard + lilo), cable joint pits / manholes etc various

CTN :43313092

24 Dec, 2025 12.00 Crore

Jaipur - Telangana

Tender For procurement of spares required for coal mills at stpp, jaipur, mancherial, telangana on value rate contract for a period of two years--, roof bolts, m.s. bolts & nuts, rivets, washers & screws, dog nails, fish plates, nuts & bolts for fish plates, belt jointing pins, cable hooks and signal hooks, belt conveyor rollers, belt sections, resin capsules, cement capsules, gi canisters, blasting gallery – spacers, radiator repairs, repairs and rewinding of motors of ac & dc, repairs / rewinding of transformers (welding / lighting/ power), gi wire, wire mesh for longwall salvage, manufacturing of supply of electrical coils for, i) ac motors up to 6.6 kv grade, ii) transformer coils up to 33 kv grade, repairs of rotors for electric motor, lighting cable, steel chock manufacturing, house wiring, all types of fan repairs, shovel bucket welding, repairs of pumps, couplings manufacturing, special steel and alloy castings (tooth points, track pads, mn steel, casting), manufacturing of fly ash bricks. (not to be manufactured at stores site. it, shall be at their own site)., manufacturing of pump components (spares)., transformer oil filtration, reconditioning of drill bits and drill rods, vulcanizing the old trailing cables of drill machines, sdls, lhds, etc., (work should be carried out at the respective mine premises)., manufacturing of earth clamps, g.i flats, g.i bolts and nuts., crimping of hydraulic hoses., repairs to hydraulic pumps, motors, control valves and other related, components, refurbishing of lt & ht switches with oem spares including testing., manufacturing / repairs of slip rings & d-contacts., furniture repairs i.e., cane chairs, table, almirahs, etc., repairs to wet grinders, water purifiers, and water coolers, manufacturing of coupling bolts of all sizes, fabrication of oht line components like cross arms, clamps, stay wires,, cross brassings, base plates etc., manufacturing of haulage rope drum rollers., all sizes of ventilation doors., safety boards designing/stickering/painting with retro-reflective radium, papers/paint on hemm/radium stickering in underground & surface,, radium boards, safety boards & radium jackets, fabrication of lighting & cable cross over towers, maintenance & repairs of air conditioners on hemm, painting work in underground and on surface, fabrication and erection of ms structural works like gantry, bunker etc., tailoring works at hospitals & area workshops, manufacturing of hume pipes, clay pills manufacturing, maintenance of pmts/lighting transformers/power transformers & substations, erection/renovation of residential/pmts/sb-station earth pits, (conventional type/chemical type), testing of all protective relays & mprs, tub assembling/repairing of coal tubs in mines, ci casting works like ci pulley, tub wheels, outsourcing works in mines, like masonary walls construction, surface, material loading, cleaning and dusting in underground etc., all types of computer software installation, antivirus, hardware and, network installation., cc cameras installation and repairs.

corporations/Associations/Others

CTN :43325318

30 Dec, 2025 NA

Ambala - Haryana

Tender For auction sale of 2v 800ah vrla battery cell scrap etc,33 kv vcb off size scrap etc,11 kv ct 200-100-75/5a etc,33kv isolator mechanical electrical etc,11 kv la scrap etc,220kv wave trap 1250 amp scrap etc,dirty transformer oil-scrap with etc,11kv 3mvar capacitor bank along etc,11 kv xlpe power cable scrap(13+620=633) etc,66kv simplex non-directional etc,2v 200ah lead acid battery cell-scrap(354+110=464) etc,33kv current transformer etc,33kv circuit breaker etc,11/0.4kv 25kva station transformer-scrap etc,66kv wave trap inductance-1mh etc,marshalling kiosk without sas 250tb-scrap etc,33kvzincoxidela etc,2v 120ah lead acid battery cell-scrap etc,132kv tf current transformer etc,dirty transformer oil - scrap etc,220kv zinc oxide la etc,220kv circuit breaker sf-6 type aux cra etc,220kv bus isolator mechanical & electrical etc,11kv xlpe aluminium power cable-scrap etc,transformer dirty oil-scrap etc,m s iron-scrap etc,dirty/used transformer oil etc,empty transformer oil drum etc,empty iron drum etc

Central Government/Public Sector

CTN :43061391

01 Jan, 2026 33.12 Lacs

Sidhi - Madhya Pradesh

Tender For corrigendum : supply of electrical spares for be shovel d d - contactor-part no. -w97821901040 , control resistance- 1rh-12rh-part no. -5530900607 , potentiometer propel current feedback-part no. 12619609 , relay propel field loss-part no. -12576821 , dc contactor-part no. -12092666 , control resistance-part no. -5530900610 , top plate-part no. 17413440 , transformer auxiliary power-part no. 12883966

State Government

CTN :42805119

06 Jan, 2026 3.38 Lacs

Gandhinagar - Gujarat

Tender For corrigendum : providing of operation and maintenance power house / power plant - work of lifting ,shifting, loading & unloading of electrical panel/lighting transformer/street light poles and painting of street light poles of switchyard lighting section

State Government

CTN :43222652

26 Dec, 2025 22.06 Lacs

Kangra - Himachal Pradesh

Tender For corrigendum : tender for repair of 33/11kv,6.3mva power transformer no-ii at 33/11kv s/stn unmanned sub-station damtal under electrical division hpsebl indora

CTN :43274421

26 Dec, 2025 NA

Vijayapura - Karnataka

Tender For supply, erection, installation, and commissioning of machinery & equipment fully automatic hydraulic blow moulding machine, 2000 ml, single station double head, suitable for broom handle manufacturing. , horizontal plastic injection moulding machine suitable for pvc/hdpe broom and mop components. , 12 plastic scrap grinder , plastic injection handle moulds , installation & electrical wiring , broom assembly machine , electronic weighing scales , platform weighing scale cutting machines (assam grass / coir leaf) , broom packing machine , semi-automatic strapping machine , trolley mounted fire extinguisher , portable fire extinguisher , hand tools for broom making , electricity power transformer (requirement 35kv) , solar power system (off-grid)

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