Latest traffic signal repair Tenders | Government traffic signal repair Tenders

Central Government/Public Sector

CTN :45550597

17 Jun, 2026 NA

Multi City - Haryana

Tender For auction sale of depot miscellaneousellaneous scrap - scrap & cond. cooler body ,electric miscellaneous items,ht ocb pannels, acb relay , red led, tail lamp , ara terminal, h.s.lamp, tubelight fitting,eft,bct, hand signal lamp, contractor, epd, junction boxes, ht-vcb etc of sort & sizes,with or w/o attachment,us & ur, as it is, qty.= 30400.00 kgsloc:- material lying at backside of bin no. b-07 in scrap yard judw.remarks:- [1] loading by purchaser. [2] gas cutting allowed for loading purpose only after following the fire prevention instruction of judw depot.

Central Government/Public Sector

CTN :45550625

16 Jun, 2026 NA

Multi City - Delhi

Tender For auction sale of depot miscellaneousllaneous scrap - cond. and scrap all type of electric tube fitting in iron and pvc body, comp. of street light fitting, emergency light fitting, street light, signal led light, box type fitting and other miscellaneous type of electric fitting , electronic choke, auxiliary fan, regulator, diff make and watt,with or without n/f attachment, sort and sizes, broken and unbroken, as is where is basis. as it is.loading by purchaser

CTN :45535219

20 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of ece department lab electronics equipments - equipments for ece, dual output regulated dc variable power supplyinput voltage : 230v/50hz acoutput voltage :(0-30)v dcoutput current :(0-2)a dcprotection circuit : over voltage, over current, and short-circuit protectionhigh efficiency : greater than 85%low ripple and noise : less than 50 mvdigital display, function (signal) generatorspecs:frequency range : 0.1hz to 5mhzdisplay :4 to 6 digit led displayoutput waveforms : sine, triangle, square, pulse, rampamplitude :0-20 vpprise time :100 nsdistortion : 1% within specified frequency rangepower supply : 230v ac 10% , 50-60 hzoutput amplifier protection : short circuit and 15voverload protectiondc offset: 0 to 10 v adjustableattenuation: 0 to -60 db, decade resistance box range : 1 to 1m rotary switch selection with 6 dialssteps : 1 , 10 , 100 , 1k , 10 k , 1m accuracy : 1%, decade capacitance box range : 100 pf to 100 frotary switch selection with 6 dialsmaximum voltage : 350vaccuracy : 1%, decade inductance box range : 10 h to 10 hrotary switch selection with 6 dialslow-loss inductorsaccuracy : 1%, sim reader trainer kitpower supply :operates on 230v ac 10%, 50hz mains supplybuilt-in regulated smps power supplyoperating dc supply : 5v/12v with overload and short-circuit protectionsim card interface :supports gsm sim cards compatible with 2g / 3g / 4g / 5g networkssim card read/write interfacesupports sim card initialization, authentication and communication functionscompatible with standard 6-pin / 8-pin sim card socketscommunication interface :usb 2.0 interface for pc communicationrs-232 serial communication interfaceuart communication facility for embedded system interfacingsim operating parameters :selectable sim clock frequencies3.579 mhz7.159 mhz14.318 mhzsim supply voltage selection facilitysim reset and activation controlsupported protocols and standards :gsm etsi 07.07 and etsi 07.05 at command supportiso/iec 7816 smart card communication supportsim communication command monitoring facilityhardware features :on-board sim card socketled indication for :power statussim detectionreset activityuser manualutility software cd / downloadable software packagedata transmission/receptionbuilt-in keypad for standalone operation.lcd display module (128 64) for menu and status display.on-board microcontroller-based control section.software support:at command execution and monitoring software.sim manager utility software.data logging and communication terminal utility.pc-based gui software for sim data communication experiments.trainer features:fault simulation facility for troubleshooting experiments.simulation of faults such as:sim not detectedclock failurevcc failurereset failuremultiple on-board test points for signal observation.test points for:sim rstsim_clksim iovccuart tx/rxsuitable for cro/dso signal monitoring.glass epoxy pcb with educational block diagram layout.compact tabletop enclosed cabinet design.construction:front panel with printed block diagram.banana test points and patching facility.standard accessories:gsm sim trainer unit.usb communication cable.rs-232 communication cable.power cord., microwave test bench with reflex klystron oscillatormicrowave source :relex klystron tube with klystron mountoperating frequency in x-band (8.2ghz to 12.4ghz)electronic tuning through repeller voltage controlsuitable for cw microwave generationklystron powersupply:regulated klystron power supply unitbuilt-in modulation facilityoverload and short circuit protectionoperates on 230v ac 10%, 50hz mains supplywaveguide components:isolator variable attenuatorfrequency meterslotted line section with tunable probecrystal detector mountmatched loadmovable short / terminationwaveguide stands and accessoriesmeasurement unit:solid state vswr meter with high sensitivityswr measurement facilitysuitable for detector output monitoringtechnical specification :frequency range : 8.2 ghz to 12.4 ghzwaveguide types : wr-90detector type : crys

CTN :45555367

18 Jun, 2026 NA

Liluah - West Bengal

Tender For supply of signal exchange light - flashing led lamp (green and red) at outside of the driver's cab for exchange of signal between driver/guard and the station master during train operation, it shall be conforming to rdso specification no. elrs/spec/pr/0022 latest,visibility at 2km in day and night, frequency of flashing 55-65 per minute, ip66 protection. the overall general amangement shall be followed as per icf drg.no.889-7-2-007 latest stand suitableto vb rakes as per rdso specification no. rdso/pe/spec/emu/0196-2019 along with latest annexure and addendurn/corrigendum. [ warranty period: 30 months after the date of delivery ] ]

CTN :45549257

06 Jul, 2026 NA

Kolkata - West Bengal

Tender For supply of tri colour high intensity power multi functional rechargeable led torch cum signal light as per specification attached. [ warranty period: 30 months after the date of delivery ] ]

CTN :45422910

07 Jul, 2026 NA

Multi City - Multi State

Tender For corrigendum : relay, plug in type, style "ac led" all aspects, ac lamp proving relay unit with in-built current transformer type, slow release neutral line relay, 4f. 4b contacts, front and back contacts metal to carbon, shall be suitable for working in series with the 110v ac , led signal lamp rated at 15w confirmingto rdso spec. sts/e/relays/ ac lit led signal/ 09-2002, amd-1 brs: 941a, irs: s 34 & irs: s 23 (as applicable). the interlocking code for this unit shall be abdhk". [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 0 %age , item category : normal , total po value variation permitted: max 8 lacs ] [ rate of supply 500 units per month , commencement time allowed -2 month ]

CTN :45516001

20 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of ece lab electronics equipments - equipments for ece, dual output regulated dc variable power supplyinput voltage : 230v/50hz acoutput voltage :(0-30)v dcoutput current :(0-2)a dcprotection circuit : over voltage, over current, and short-circuit protectionhigh efficiency : greater than 85%low ripple and noise : less than 50 mvdigital display, function (signal) generatorspecs:frequency range : 0.1hz to 5mhzdisplay :4 to 6 digit led displayoutput waveforms : sine, triangle, square, pulse, rampamplitude :0-20 vpprise time :100 nsdistortion : 1% within specified frequency rangepower supply : 230v ac 10% , 50-60 hzoutput amplifier protection : short circuit and 15voverload protectiondc offset: 0 to 10 v adjustableattenuation: 0 to -60 db, decade resistance box range : 1 to 1m rotary switch selection with 6 dialssteps : 1 , 10 , 100 , 1k , 10 k , 1m accuracy : 1%, decade capacitance box range : 100 pf to 100 frotary switch selection with 6 dialsmaximum voltage : 350vaccuracy : 1%, decade inductance box range : 10 h to 10 hrotary switch selection with 6 dialslow-loss inductorsaccuracy : 1%, sim reader trainer kitpower supply :operates on 230v ac 10%, 50hz mains supplybuilt-in regulated smps power supplyoperating dc supply : 5v/12v with overload and short-circuit protectionsim card interface :supports gsm sim cards compatible with 2g / 3g / 4g / 5g networkssim card read/write interfacesupports sim card initialization, authentication and communication functionscompatible with standard 6-pin / 8-pin sim card socketscommunication interface :usb 2.0 interface for pc communicationrs-232 serial communication interfaceuart communication facility for embedded system interfacingsim operating parameters :selectable sim clock frequencies3.579 mhz7.159 mhz14.318 mhzsim supply voltage selection facilitysim reset and activation controlsupported protocols and standards :gsm etsi 07.07 and etsi 07.05 at command supportiso/iec 7816 smart card communication supportsim communication command monitoring facilityhardware features :on-board sim card socketled indication for :power statussim detectionreset activityuser manualutility software cd / downloadable software packagedata transmission/receptionbuilt-in keypad for standalone operation.lcd display module (128 64) for menu and status display.on-board microcontroller-based control section.software support:at command execution and monitoring software.sim manager utility software.data logging and communication terminal utility.pc-based gui software for sim data communication experiments.trainer features:fault simulation facility for troubleshooting experiments.simulation of faults such as:sim not detectedclock failurevcc failurereset failuremultiple on-board test points for signal observation.test points for:sim rstsim_clksim iovccuart tx/rxsuitable for cro/dso signal monitoring.glass epoxy pcb with educational block diagram layout.compact tabletop enclosed cabinet design.construction:front panel with printed block diagram.banana test points and patching facility.standard accessories:gsm sim trainer unit.usb communication cable.rs-232 communication cable.power cord., microwave test bench with reflex klystron oscillatormicrowave source :relex klystron tube with klystron mountoperating frequency in x-band (8.2ghz to 12.4ghz)electronic tuning through repeller voltage controlsuitable for cw microwave generationklystron powersupply:regulated klystron power supply unitbuilt-in modulation facilityoverload and short circuit protectionoperates on 230v ac 10%, 50hz mains supplywaveguide components:isolator variable attenuatorfrequency meterslotted line section with tunable probecrystal detector mountmatched loadmovable short / terminationwaveguide stands and accessoriesmeasurement unit:solid state vswr meter with high sensitivityswr measurement facilitysuitable for detector output monitoringtechnical specification :frequency range : 8.2 ghz to 12.4 ghzwaveguide types : wr-90detector type : crystal detecto

Central Government/Public Sector

CTN :45545550

25 Jun, 2026 NA

Multi City - Multi State

Tender For supply of led signal (shunt aspect), 110v ac retrofittable in existing cls housing and compatible with ac led ecr as per rdso spec. rdso/spn/153/2023 (rev 5.0) or latest . [ warranty period:30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45545552

25 Jun, 2026 NA

Multi City - Multi State

Tender For supply of led signal (route aspect), 110v ac retrofittable in existing cls housing and compatible with ac led ecr as per rdso spec. rdso/spn/153/2023 (rev 5.0) or latest . [ warranty period:30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45545554

25 Jun, 2026 NA

Multi City - Multi State

Tender For supply of led signal (shunt aspect), 110v ac retrofittable in existing cls housing and compatible with ac led ecr as per rdso spec. rdso/spn/153/2023 (rev 5.0) or latest . [ warranty period:30 months after the date of delivery ] ]

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