Latest auto transformer Tenders | Government auto transformer Tenders

Central Government And Public Sector

CTN :39652271

31 Mar, 2025 1.34 Crore

Delhi - Delhi

Tender For repair, maintenance, and installation of plant/ systems/equipments (version 2) - npcil office cum transit accom at noida; as per scope of work; as per scope of work- operation and maintenance of various systems, equipment and fittings and supply of items at npcil office cum transit accommodation at noida - 1.1 providing supervisory services for operation & maintenance activity of office cum transit accommodation for o&m work of 11 kv/415v/240v systems, domestic water / fire water/ r.o. water/, air conditioners, water coolers, d.g sets, lighting systems, earth pits, , telephone. lines distribution systems, maintenance of lawns, flowerpots, rectification of deficiencies related to civil work like plumbing, carpentry / masonry work and office work etc. cleaning of underground water tanks, and overhead water tanks. regular check of lighting system of the building and repair and replacement of bulb, choke, holder starter and office work etc. one activity shall be considered completed by deputing one highly skilled manpower as per qualification given in tech. spec. for 9 hours in a day as per work requirement. due to sensitivity of nature of work required round the clock 1.1 highly skilled supervisor will be available round the clock for any instance and requirement as the case may be. 1.2 providing services of technician in skilled category round the clock for o & m activity at noida office cum transit accommodation for following activities :- (i) operation & maintenance of 11 kv system/equipment & transformer:- cleaning and area up keeping of 11 kv switch gear panel and transformer and replacement of silica gel in 315 kva transformer if colour changes. ht drop out fuse and condition monitoring of complete switch gear area, 315 kva transformer oil level in conservator will be checked in one month. the oil level must be maintained between 25%-75%, if it reduces it should be topped up by new tested insulating oil of hv grade per is-335. bushing are to be examined for crack and dirt deposit and are to be cleaned or replaced as necessary once in six months or earlier if required. noise/humming sound, temperature rise (over heating) and crack in bituminous compound once in a month, general cleaning of the transformer to keep it free from dust and soot s quarterly or as required. (ii) preventive maintenance of two (02) nos. 415 volts air circuit breaker, 11 kv vcb (01 nos.) and switch gear area up keeping. the contractor is also responsible for maintaining 230 volts ac distribution systems in healthy condition. the scope of work includes maintenance of db s panels, & switchgear to ensure the functioning of fan, light, distribution of electricity within noida office cum transit accommodation building. the required spares shall be provided by npcil however consumables & hard wares e.g. lubricant, petroleum jelly, tb nut bolt, lugs etc shall be provided by contractor. (iii) operation & maintenance of domestic water/fire water system: the scope of work includes operation of bore well to maintain fire water tank level. preventive maintenance of domestic and fire water system, routine testing of fire water hydrants/pumps both diesel operated and electrical pumps. dewatering and cleaning of underground fire water tank and domestic water tank six monthly. (iv) cleaning of 2 no s of overhead fire tank of 5000 liter capacity and one no. domestic water overhead tank of capacity 5000 liter and one number of solar water tank six monthly, servicing and lubrication of 2 number of domestic water pump, 3 no. sump pump. servicing and lubrication of jockey pump, main hydrant pump, fire engine pump. the required all spares parts, hardware s e.g. lubricant, petroleum jelly nut bolt, gasket etc. shall be provided by contractor. (v) operation and maintenance of solar water heating system will require weekly cleaning of solar water panel, heater replacement and maintaining temperature with heater, repair and replacement of rubber

CTN :39645686

01 Apr, 2025 NA

Jabalpur - Madhya Pradesh

Tender For tender for the supply of equipments of various trades for govt. industrial training institutes of madhya pradesh - name of the tools, 3- point d.c. starter, 4- point d.c. starter, a.c. ceiling fan 68-watt, 230 v, ac table fan 68-watt, 230 v, ac energy meter (single phase, 10 a, 240 v induction type), ac energy meter (three phase, 15 a, 440 v induction type), a.c. voltmeter m.i. analog, portable box type housed in bakelite case, ammeter (ac 0 - 1 a), ammeter (ac 0 - 25 a), ammeter (ac 0 - 5 a), ac starters (3 phase), ammeter (ac 0 - 500 ma), ammeter mc analog, portable box type housed in bakelite case 0-5 a, ammeter mc analog, portable box type housed in bakelite case 0-25 a, battery charger 0 - 6 - 9 - 12 - 24 - 48 v, 30amp, brake test arrangement with two spring balance rating 0 to 25 kg, bus bar with brackets, cables, capacitors- electrolytic ceramic polyester film variable dual run, current transformer 415 v, 50hz, ct ratio 25 / 5 a, 5va, dc power supply 0 - 30 v, 5adc regulated power supply, digital ic trainer, digitalmultimeter, digital wattmeter, discrete component trainer, earth electrode, earth plate 60cm x 60cm x 3.15mm -copper plate, 60cm x 60cm x 6mm -gi plate, earth leakage circuit breaker (elcb ) and residual current circuit breaker (rccb), electric induction plate 1500 watt, 240v, electric iron automatic - 750 w, 240 v, electric kettle 1500 watts, 240v, frequency meter (45 to 55 hz), function generator, fuses hrc glass, rewire type (assorted type), geyser (storage type) 10 litre, growler (single phase, adjustable jaws, testing armature with ampere meter and testing probes), immersion heater 1500 watt, 240v, inverter with battery 1 kva with 12 v battery input-12 volt dc, output-220 volt ac, kilo wattmeter (analog), knife switch dpdt fitted with fuse terminals 16 amp ,440v, knife switch tpdt fitted with fuse terminals 16 amp, 440 v, laboratory type induction coil (1000 w), linear i.c. trainer, load bank (lamp/heater type) 6 kw, 3phase, lux meter, magnetic flux meter-(0 - 500 tesla), molded case circuit breaker (mccb )- triple pole, 440v, 100amps, megger (digital - 1000 v) - analog type insulation tester (megger), milli voltmeter-(center zero analog) 100 0 100 mv, miniature circuit breaker 16amps (mcb/ tpn)., mixture & grinder with all accessories and attachments 750 w, 240 v, motor pump set (1 hp, 1 phase, 240 v), ohm meter; series type, portable box type analog, ohm meter; shunt type, portable box type analog, oil testing kit: -, oscilloscope dual trace 20 mhz, out side micrometer (manual) 0 - 25 mm least count- 0.01mm, phase sequence indicator (digital) 3 phase, 415 v, plug socket piano switch lamp holder 230 v, 5 a, potential transformer, power factor meter (digital) 440 v, 20 a, rheostat (sliding type) 0 - 25 ohm, 2 amp, rheostat (sliding type) 0 - 300 ohm, 2 amp, rheostat (sliding type) 0 -1 ohm, 10amp, rheostat (sliding type) 0 -10 ohm, 5 amp, series test lamp 230v, 60w, single phase variable auto transformer 0 - 270 v, 10amp (air cooled), solar panel with battery -18 watt, soldering iron (25 w changeable bit) 230 volt, soldering iron (65 w changeable bit), soldering iron (120 w changeable bit), soldering iron temperature controlled 50-watt, 230 volt, tachometer analog type - 3000 rpm, tachometer digital photo sensor type - 10000 rpm, thermometer (digital) 0 c - 150 c, tong tester / clamp meter 0 - 100 a (digital type), various electronic components (assorted type), various lamps, voltage stabilizer, washing machine semi-automatic - 5 kg, wheat stone bridge with galvanometer and battery, ac motor (series type -1 hp), ac motor (phase-wound slip ring with starter 5 hp , 3 phase), three phase ac squirrel cage induction motor, ceiling fan coil winding machine - 250v, 50 hz, 1- , with speed control, dc generator (compound type), dc generator (shunt type with control panel), dc motor (compound type with starter), dc generators compound type :-, dc generators series type :-, dc generators- shunt type :-, dc moto

CTN :39645688

01 Apr, 2025 NA

Jabalpur - Madhya Pradesh

Tender For tender for the supply of machines of various trades for govt. industrial training institutes of madhya pradesh - name of the machine, angle grinder, bench grinder fitted with fine grain size silicon carbide green grinding wheel- 150 mm dia., pedestal grinder 300 mm dia. fitted with (one fine and one rough wheel), air compressor trolley type portable single cylinder with 45 litres capacity, portable electric drill machine 0-13 mm capacity, portable drilling machine, capacity 6 mm., drilling machine bench 0-12 mm cap motorized with chuck and key., hand shearing machine capacity - cut 6 mm sheets, d.e. pedestal grinding machine (general purpose) with 300 mm dia. wheels rough and smooth, pedestal grinding machinewith stand with (d.e. 250 mm dia. wheel with wheel guard and vision (one fine and one rough wheel), motor capacity -2 hp (one fine and one rough wheel), pillar type drill machine motorized sensitive 0-20 mm cap. with swivel table motorized with chuck & key, dol starter, bench type., pipe bender machine (spool type with stand manually operated up to 25 mm cold bending) complete with all accessories, portable abrasive cut-off machine capable of cutting straight & circular with all accessories, power saw machine hydraulic feed system - 450 mm. blade size, ss and sc centre lathe (all geared), ac / dc gtaw welding machine, gmaw welding machine, air plasma cutting equipment, argon gas cylinder big size, d.c arc welding rectifiers set with all accessories (400 a. ocv 60 100 v, 60% duty cycle ), induction welding water cooled / brazing machine water cooled 200-250 amp., induction coil length 3 inch and 2.5 inch, co2 cylinder big size, oven, electrode drying, oxy - acetylene gas welding set equipment with hoses, big size oxygen & acetylene cylinders -2 each with portable trolley, regulator and other accessories., plastic welding machine with hot air gun temp. display, variable temp, portable gas cutting machine (pug), spot welding machine (15 kva with all accessories), welding transformer with all accessories (400a, ocv 60 100 v, 60% duty cycle), inverter based welding machine with igbt and all accessories(300a, ocv 60 100 v, 60% duty cycle)

corporations/Associations/Others

CTN :39637307

13 Mar, 2025 6.86 Lacs

Multi City - Andhra Pradesh

Tender For supply and delivery of mnx 50a, 80a, 95a, 110a, 140a, 185a, 225a, & 250a power contactors for auto transformer starters at raw water pump sets in head water works (1st call)

corporations/Associations/Others

CTN :39637308

13 Mar, 2025 6.52 Lacs

Multi City - Andhra Pradesh

Tender For supply and delivery of mnx 300a, 400a & 650a power contractors for auto transformer starters at new 5 mgd and 16 mgd clear water pump sets in head water works (1st call)

CTN :39616096

17 Mar, 2025 1.25 Lacs

Charkhi Dadri - Haryana

Tender For requirement of material for various works at pump house badhwana-2 and gothra minor-2 - phase failure relay with under and over votage relay awd2 minlac make, contract transformer of 100 va of 415v to 220ac for 50/75 ac starter, coupling for 50hp motor shaft, coupling for 10cs vt pump shaft, coupling bolt with rubber bush, contractor mce 15q bch make

Central Government/Public Sector

CTN :39244974

25 Mar, 2025 NA

Jabalpur - Madhya Pradesh

Tender For design, manufacturing & supply of 12.3 mva, 55/27.5 kv auto transformer suitable for 220/132/2x55 kv scott connected power transformer as per rdso specn. no. ti/spc/psi/auto tr/1200 or latest. item to be procured through rdso approved source only. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :39482073

12 Mar, 2025 80.1 Thousand

Sidhi - Madhya Pradesh

Tender For corrigendum : repairing of one number starter 6.6 kv and reparing/rewinding of one no. auto transformer (for auto transformer starter) used for pumping at intermediate sump in jhingurda mines.

CTN :39621343

21 Mar, 2025 1.00 Lacs

Multi City - Multi State

Tender For repairing of amba speed control panel (auto transformer stater) of 75hp, 550 volt sl.no-a-221-109 of ningha colliery under satgram sripur area.

CTN :39320475

12 Mar, 2025 NA

Kathua - Jammu And Kashmir

Tender For corrigendum : supply and installation fully automatic testing machine - digital earth tester capacity o to 2000 ohms with accessories box type. make as per sample approval , fully automatic transformer oil bdv testing machine complete with accessories. , long nose plier make taparia , pinch plier make taparia , wire stripper make taparia

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