Latest tap changer scrap Tenders | Government tap changer scrap Tenders

State Government

CTN :39136972

13 Feb, 2025 NA

Chamba - Himachal Pradesh

Tender For corrigendum : tender for supply of equipment design erection tetsing and commissioning for sop to 4g bsnl tower authority by providing single phase lt line at lagga chalga along with augmentation of existing dtr under esd chamba no ii - supply of lt line with acsr 6/1/2.59 mm sq. on steel poles (0.060 km)vill. lagga and aug. of 11/.4 kv 25 kva to 63 kvs s/stn. lagga section sahoo esd chamba-ii t.s.no. 97/24-25), acsr 6/1/2.59 (30mm ) {includes 2 conductor lengths for 1 and additional 1% (sag, jumpering and wastage}, prov. steel tubular poles.8mtrs, muff for steel tubular pole (1800mm long) with concrete filling, shackle insulator with d-iron, stay set complete in all respect, stay wire (7/3.15 mm) (8.0 kg per stay set), prov. g.i. wire 8swg, prov. egg insulator, prov. eye hook, nut & bolts off size, aluminium paint, erection of lt line with acsr 6/1/2.59 mm sq. on steel poles (0.060 km)vill. lagga and aug. of 11/.4 kv 25 kva to 63 kvs s/stn. lagga section sahoo esd chamba-ii t.s.no. 97/24-25), acsr 6/1/2.59 (30mm ) {includes 2 conductor lengths for 1 and additional 1% (sag, jumpering and wastage}, prov. steel tubular poles.8mtrs, muff for steel tubular pole (1800mm long) with concrete filling, shackle insulator with d-iron, stay set complete in all respect, stay wire (7/3.15 mm) (8.0 kg per stay set), prov. g.i. wire 8swg, prov. egg insulator, prov. eye hook, nut & bolts off size, aluminium paint, supply of aug. of 11/.4 kv 25 kva to 63 kvs s/stn. lagga, prov. 11/.4 kv, 63 kva s/stn., pipe earthing with gi,charcoal & salt, prov. lt distribution panel with mccb (160 a, 10 ka, 4p,1 no.) & sfu (32 a 5 no. rewireble) for 63kva trf. as per specification, lt cable 3-1/2 core-70mm sq., surge arrester, 9 kv station class, aluminium thimbles, copper thimble, energy meter (3-phase, 4-wire) dlms compliant 1000/5 a ct type for 63 kva transformer, erection of aug. of 11/.4 kv 25 kva to 63 kvs s/stn. lagga, prov. 11/.4 kv, 63 kva s/stn., pipe earthing with gi,charcoal & salt, prov. lt distribution panel with mccb (160 a, 10 ka, 4p,1 no.) & sfu (32 a 5 no. rewireble) for 63kva trf. as per specification, lt cable 3-1/2 core-70mm sq., surge arrester, 9 kv station class, aluminium thimbles, copper thimble, energy meter (3-phase, 4-wire) dlms compliant 1000/5 a ct type for 63 kva transformer, mannual carriage of existing & new transf.(25 & 63 kva) 2.00 km back to store, supply of lt line with acsr 6/1/2.59 mm sq. on steel poles (0.650km) vill. chalga section chaned esd chamba-ii t.s.no.96 /24-25), acsr 6/1/2.59 (30mm ) {includes 2 conductor lengths for 1 and additional 1% (sag, jumpering and wastage}, prov. steel tubular poles. 8mtrs, prov. steel tubular poles. 9mtrs, muff for steel tubular pole (2000mm long) with concrete filling, shackle insulator with d-iron, stay set complete in all respect, stay wire (7/3.15 mm) (8.0 kg per stay set), prov. g.i. wire 8swg, prov. egg insulator, prov. eye hook, nut & bolts off size, coil earthing, aluminium paint, erection of lt line with acsr 6/1/2.59 mm sq. on steel poles (0.650km) vill. chalga section chaned esd chamba-ii t.s.no.96/24-25), acsr 6/1/2.59 (30mm ) {includes 2 conductor lengths for 1 and additional 1% (sag, jumpering and wastage}, prov. steel tubular poles. 8mtrs, prov. steel tubular poles. 9mtrs, muff for steel tubular pole (2000mm long) with concrete filling, shackle insulator with d-iron, stay set complete in all respect, stay wire (7/3.15 mm) (8.0 kg per stay set), prov. g.i. wire 8swg, prov. egg insulator, prov. eye hook, nut & bolts off size, coil earthing, aluminium paint

Central Government And Public Sector

CTN :39207057

25 Feb, 2025 NA

Lumding - Assam

Tender For supply of pvc insulated pvc sheathed twin core cable as per ts,supply of digital multimeter make-fluke 115 or simialr,hand held rechargeable led torch make-philips or similar,rechargeable led search light detailed description as per item 4 of the attached specification document,field service telephone cable pvc insulated d-8 along with 6 pin emergency plug,push button caller id phone,megaphone complete with batteried minimum 10 watts as per ts,supply of power extension board with drum 50 meters wire with adequate points,supply of vf transformer detailed description as per item 9 of the attached speciffication document,uhd 4k hd video capture convertor detailed description as per item 10 of the attached specification document,power bank of 18000mah for charging laptop make brand -pw7015l dell or similar,4 wire way station equipment as per rdso specification detailed description as per item 12 of the attached specification document,amplifier with speaker of minimum 20 watts power output detailed description as per item 1

Central Government/Public Sector

CTN :39171113

27 Feb, 2025 1.80 Crore

Secunderabad - Telangana

Tender For replacement of security equipment installations at dmde office complex under ge i rnd kanchanbagh, hyderabad - supply and fixing of electric fencing - 520 rm as specified below as per site requirement including taking down existing fencing with all connected accessories viz. energizer, boom barrier, hydraulic tyre killer, turnstile gate, swing lane barrier, fencing posts, fencing wire, insulators, door frame metal detector etc, complete all as specified and directed by engineer-in-charge., (a) general description(a) this scope involves, design, supply, installation, testing and commissioning of a non-lethal high security. electrical fencing for the purpose of deterrence, detection, and movement control of people / unwarranted trespassing into the premises for 520-meters perimeter length.(b) anyone who touches the power fencing when the system is armed shall be repelled by a short, sharp, painful, but safe pulsed dc high voltage shock. alarms shall be generated when someone touches, tries to climb through or tampers with the power fencing system., (c) the electric fencing shall be divided into two zones.(d) this system should be able to alert security personnel of an attempted intrusion and identify the zone around the perimeter of the site.(e) the electric fence is to be installed on the existing wall and the height of the fence will be 1.1 meters from top of the wall with 11 nos. of fence wires having 100mm gap between adjacent wires and it measure 1mtr.(f) electric fence posts are to be hot dip galvanized., (g) distance between strain fence posts spacing shall not exceed 50-meter nominal.(h) distance between intermediate fence posts spacing shall not exceed 3-meter nominal.(j) the electric fence shall incorporate uv stabilized intermediate post insulators.(k) warning signs shall be mounted around the fence line at intervals not exceeding 10m or at every turn on the physical fence.(l) dual zone fence energizer shall be installed to create 2 zones at site., (m) one dual zone led keypad shall be connected to fence energizer for local control and programming purpose.(n) a touchscreen controller should be placed in control room. fence energizer should communicate with touch screen controller over rs485 network.(o) the space between adjacent wires on the electric fence shall be no more than 10cm.(p) anti-climb configuration at strain points shall be provided. electric fence wire shall be looped around the strain post and connected back onto itself.(q) all high voltage impulse wiring shall be run in conduit separate from any other wiring.(r) the fence energizer shall be mounted in the weatherproof enclosure.(s) the energizer should comply with iec 60335-2-76 and is302-2-76 standards., (b) technical specification (electric fence system):energizerthe fence energizer should have the following minimum features: energizer should be dual zone with independent zone control. energizer should communicate with control room on rs485 network. energizer should have lcd display with background colours which changes according to the status of the energizer. green colour should indicate that all is fine, orange indicate that attention is required and red indicates an alarm condition., energizer should display the following information when specific codes are inserted from keypad: fence health on a scale of 1 to 9 for each zone independently, fence output voltage, fence return voltage, energy stored, capacity used and battery voltage. output energy 3.7 joule with 500 ohms load. pulse interval 1 sec. pulse duration should be less than 0.1ms. energizer should have apt - adaptive power technology functionality. which means the energizers should offer a unique technology to detect how much power a fence can accept and handle before it starts to arc and waste energy. this maximises the power on the fence and minimises false alarms., individual high voltage transformer for each zone. magnetic tag switch should be provided for on/off the energizer without

CTN :39182752

07 Feb, 2025 2.00 Lacs

Lucknow - Uttar Pradesh

Tender For corrigendum : painting of power transformer, switch yard equipment, stricture and wiring of control room in the work area of 33/11 kv sub station ahibaranpur under the jurisdiction of eudd-daliganj, lucknow

CTN :38748493

21 Feb, 2025 7.96 Crore

Jodhpur - Rajasthan

Tender For corrigendum : electrical lab equipment - colour digital storage oscilloscope 100mhz 1gs/s with fft, voltmeter 0-500v (analog ), voltmeter 0-500v (analog ) moving iron type, ammeter 0-1-2a (analog ) moving iron type, ammeter 0-2.5-5a (analog ) pmmc type, ammeter 0-5-10a (analog) moving iron type, wattmeter lpf dynamometer type, wattmeter 5-10a, 75-300-600v upf dynamometer type, megger 500v 1000m digital insulation tester, single person push button operation, bridge trainer kit, digital earth tester, energy meter 1-phase, trivector meter, dc motor cut section for lab application with manual, transistor characteristics npn-pnp trainer kit, trainer kit for turn off circuit of scr for laboratory purpose, smps trainer kit power supply : 230 v ac , 50 hz, ups trainer kit input voltage 180-260 volts, 50 hz, three phase induction motor cut section for lab application, three phase 6 cage induction motor trainer kit ,, universal motor phase single phase, stepper motor voltage 24-48 vdc, three phase squirrel cage induction motor trainer kit for speed control using auto transformer and vvvf method mains supply : three phase, 415v 10%, 50hz, lux meter, house & commercial wiring installation trainer, speed control of dc shunt motor trainer, speed control of dc series motor trainer, functioning of ct, pt and isolation transformer complate trainer, voltmeter and ammeter method for measurement of medium resistance., clamp meter, dc, ac & wave shaping circuit trainer, oil testing kit, transformer trainer 300 va, dc motor coupled to dc motor trainer, 3 phase squirrel cage induction motor trainer, single phase ac inducation motor trainer, dc motor coupled to 3 ph ac motor trainer, 3 phase ac integrated motor coupled to dc integrated motor setup (motor-generator setup):, electrical load power factor trainer (apfc), complete house wiring installation trainer, 3 phase squirrel cage induction motor trainer, control of 3 ph. squirrel cage induction motor trainer, 3 phase slip ring induction motor trainer, 1 ph. ac induction motor trainer, 3 phase salient pole alternator coupled to dc integrated motor setup (motor-generator setup) trainer, ac servo motor trainer with pid controller, dc servo position control trainer with pid controller, measurement of linear displacement by lvdt transduser trainer, strain gauge transduser trainer, temperature sensing transduser trainer, pressure measurment by piezo resistive transducer trainer, angular speed measurement using stroboscope & tacho meter transduser trainer, op-amp trainer, adc & dac circuits trainer, pelton turbine trainer (assemble & dismantle of micro hydro plant), microcontroller trainer 8051, solar and wind turbine trainer, fuse & mcb characteristics trainer, air circuit breaker trainer (dismantle acb), induction type electromagnetic relay trainer, electromagnetic over current reley i numerical relay trainer, percentage biased differential relay trainer, motor fault simulator trainer, on transmission line protection simulation trainer., lcr meter, digital multimeter, tachometer, wire striper, pliers, ball pen hammer, earth tester, took kit, soldering iron 25 watt with lead

CTN :39187378

16 Feb, 2025 NA

Nagpur - Maharashtra

Tender For e-tender for annual maintenance contract for arresting oil leakage in joints, bolts of various equipment such as ict, ct,pt, cvt, reactor, etc.(as & when required basis) by using transformer oil leakage arresting sealant method (the sealant tested by astmd 790, astmc 794, astmd 149 & astmd 1002) at 400/220kv koradi-1 substation under 400kv rs (o&m) division, koradi.

corporations/Associations/Others

CTN :39191672

24 Feb, 2025 9.63 Lacs

Kheda - Gujarat

Tender For work of erection of 66kv equipment, structures, control wiring, etc for 66kv transformer bay, bus strengthening for 132/66kv transformer at 132kv chandkheda sub station under ranasan tr div under nadiad tr circle. [under r&m plan- 2024-25]

State Government

CTN :37664040

18 Feb, 2025 27.16 Lacs

Ukai - Gujarat

Tender For corrigendum : work of carry out the routine, preventive and breakdown maintenance of 220kv & 400kv switchyard & transformer yard equipment at ukai - tps.(wt-4786 switchyard)

Central Government/Public Sector

CTN :38655157

05 Feb, 2025 56.05 Lacs

Gorakhpur - Uttar Pradesh

Tender For corrigendum : custom bid for services - power system study-operation and maintenance of electrical systems/electrical installations: vendor shall cover minimum following major activities: 1. site visit for data collection, harmonic measurement and kick-off meeting. 2. sld preparation and network modelling in etap software (latest version) 3. load flow study & reactive power compensation analysis to check the adequacy of switchgear rating and every primary equipment such as transformer, cables etc against the maximum running plant load in steady state condition and to provide suggestions for existing system modifications for the reliability and betterment of system. the load flow study shall be performed for the normal and contingency system operating conditions specified by hurl. the load flow study shall also estimate the bus voltage drop across circuits. reactive power profile for the network shall also be analysed and recommendation shall be provided in case of any requirement for capacitor banks. 4. short circuit study to check the adequacy of switchgear rating against the maximum fault current value and to provide suggestions for existing system modifications for the reliability and betterment of system. short circuit study to estimate the maximum phase fault currents at each bus and contribution of fault current from various connected circuits. the study shall provide the values under normal and specific contingency situation provided. the study shall confirm the suitability of the short circuit withstand of the switchgear. 5. unit protection scheme & logic review and protective device coordination study to finalize the relay settings & logics and suggestions for modifications for the reliability and betterment of system

CTN :38924589

17 Feb, 2025 11.94 Crore

Gandhinagar - Gujarat

Tender For corrigendum : supply of goods, tools & equipmentforan international standard itotin welder tradeat iti rajkot, gujarat, indiapackage 2: welder trade - electrode holder, h.p. welding torch with 5 nozzles, welding transformer with all accessories (400a, ocv 60-100 v, 60 percent duty cycle), welding transformer with all accessories (300a, ocv 60 - 100 v, 60 percent duty cycle), inverter-based welding power source, d.c arc welding rectifiers set with all accessories, gmaw welding machine, ac/dc gtaw welding machine, spot welding machine to15 kva with all accessories, gas welding table with firebricks, arc welding table with positioner, oven, electrode drying, table for gas cutting, welding simulator for smaw / gtaw / gmaw, seam welding machine(longitudinal) 75 kva with accessories, submerged arc welding machine with accessories (1000amps), friction welding machine, welding motor generator, fume extractor system connecting all the welding booths, mag welding robot with all standard accessories, welding booth with forced fume extractor, for welding machines, carriage welding system, 400 amps with industry 4.0 ready multi process welding set, gas manifold system, magnetic particle testing machine probe type with all standard accessories, oxygen gas pressure regulator double stage, acetylene gas pressure regulator double stage, co2 gas pressure regulator, with flowmeter, argon gas pressure regulator with flowmeter, flash back arrester (torch mounted), flash back arrester (cylinder mounted), air plasma cutting equipment with all accessories, air compressor suitable for air plasma cutting system, portable gas cutting machine capable of cutting straight & circular with all accessories, pedestal grinder fitted with coarse and medium grain size grinding wheels, bench grinder fitted with fine grain size silicon carbide green grinding wheel, ag4 grinder, hand shearing machine capacity to cut 6mm sheets and flats, power saw machine, work bench, oxygen, acetylene cylinders, co2 cylinder, argon gas cylinder, anvil 12 sq. inches working area withstand, swage block, portable abrasive cut-off machine, potable cnc profile cutting system with all standard accessories, ultrasonic flaw detector with accessories, eddy current tester

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