Latest signalling gear repair Tenders | Government signalling gear repair Tenders

Central Government / Public Sector

CTN :40058608

05 May, 2025 NA

Sambalpur - Odisha

Tender For supply of relay ac plug-in-type, style ac-led all aspects, ac lamp proving relay unit wi th 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 110 v ac, led signal lamps rated at 15w confirming to rdso specn.sts/e/relays/ac lit led signal/09-2002, amd-1 brs: 941a, irs: s 34 & irs: s 239 ( as applicable). the interlocking cod e for this shall be abdhk. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40065981

08 May, 2025 NA

Kamrup - Assam

Tender For supply of installation and commissioning,other required cables and accessories,indoor led wall,led wall controller,55 inch ultra hd professional large format display,smart podium,all in one console,ultra hd ai auto tracking video conferencing camera,full hd ptz video conferencing camera,wireless table top gooseneck microphone set with wireless receiver,wireless handheld microphone,16 port audio digital signal processor,100 watt wall mount speakers,audio amplifier,room controlling device,wall mount controller screen,8 chanel power sequencer,8 chanel light sequencer,16 port gigabit ethernet poe switch,4x4 hdmi matrix switcher,hdmi tx rx extender,video mixing device,hdmi capture card,usb 3.0 booster cable 15 mtr with power adaptor,ultra hd hdmi cable 15 mtr,usb 3.0 booster cable 10 mtr,cat6 ethernet cable,9u floor mount rack,10 kva online ups

State Government

CTN :39721994

21 Apr, 2025 NA

Delhi - Delhi

Tender For corrigendum : supply of signal light unit led 136w mainline 10w reserve (violet led unit for elevated section) , green led unit for tunnel section , violet led signal for tunnel in metro application

CTN :40058783

22 Apr, 2025 NA

Gandhinagar - Gujarat

Tender For procurement of lab equipment/instruments- digital storage oscilloscopes (dso), probes for dso, function-pulse signal generators, dual power supply, breadboard lab bench, portable multimeter with current measurement, analog multimeter, clamp meter, analog voltmeter, analog ammeter, component organizer, wire stripper, soldering iron, desoldering pump, soldering iron stand, breadboard wires (jumper cable), transformer, metal film resistors, potentiometer kit, diodes, zener diode assorted kit, lights emitting diodes (led) assortment set, electrolytic capacitor kits, ceramic capacitor, transistor assortment kit transistors pack, battery for multimeter, pcb for common use(lined)

Central Government / Public Sector

CTN :40041364

30 Apr, 2025 NA

Vijayawada - Andhra Pradesh

Tender For power supply unit 24v for telecom installations. smps based power supply.2x12v7ah,sm f batteries. psu with 230v ac input. dc out pout 24v and 12v/1a.ac on/off switch with led and fuse. dc out leds and fuses. over voltage, over load, short circuit and reveres polarity protections. 3 pin plug with cable at ac input side. suitable to signal post telephone. [ warranty period: 12 months after the date of delivery ]

Central Government/Public Sector

CTN :40038352

22 May, 2025 NA

Katni - Madhya Pradesh

Tender For supply of colour light signal led signal main led signal lighting unit 110v ac led signal green, red, yellow, aspect integrated type rectrofittable in existing cls housing and compatible with ac led ecr as per rdso specn. no. rdso/spn/199/2010 revision 1.1

CTN :40011796

06 May, 2025 NA

Khandwa - Madhya Pradesh

Tender For supply and installation of physics instruments - c.r.o. dual trace 40 mhz: 1. type of input channels- analog and digital (mixed signal)2. number of analog channels-3. bandwidth - 300 megahertz.4. display type -colour tft.5. minimum display size- 10 inch.6. time base accuracy- 2.5 parts per million.7. sampling rate per digital channel simultaneously: 1gs/sec.8.record length per digital channel simultaneously- 8m point, function generator 0.3 to 3 mhz (scientific 10 mhz to 25 mhz frequency 1 channel function generator) : 1. frequency bandwidth (sine wave ) 10 mhz to 25 mhz.2. sample rate of arbitrary waveform generator (mega samples/sec)3. amplitude range (at 50 ohm impedance),10mv to 10 v pp., multiplexers and de-multiplexer with built in power supply :1. material- abs2. display- digital, verification of de-morgen s theorem with built in power supply : 1. type- digital2. consisting of built in power supply3. logic ics connected internally for 1st & 2nd theorem.4. 2 logic input switches with indcators.5. 1 logic output indicator.6. 3 patch chords to connect input and outputs., encoder and decoder circuit with built in power supply : 1. material- pvc2. equipment materials - glass epoxy front panel with pvc3. temperature range- -5 to 45 celsius4. output voltage(regulated) : 5vdc (internally connected), half adder, full adder, half subtractor, full subtractor with built in power supply: 1. built-in power supply dc +5 v at 500 ma.2. 3 logic input switches with green led display.3. 3 logic output red led display.4. two and gates ( 7408 ), one or gate ( 7432 )two not gates ( 7404 ) & two ex-or gates ( 7486 ) on panel., hall probe method for measurement of resistivity, complete with hall effect setup, hall probes, digital gauss meter, electromagnet and constant current supply. (complete apparatus) : 1. hall probe (ge crystal);(b)hall probe (inas).2. hall effect set-up (digital), dhe-213. electromagnet,emu-75oremu-50v.4. constant current power supply, dps-175 or dps-50.5. digital gaussmeter, dgm-102.6. range- 0-20 ma, apparatus to study characteristics of tunnel diode : 1. instrument comprises of dc regulated power supply of 0-600mv.1. two round meter for voltage & current measurement.2. circuit diagram is printing on front panel & important connections brought out on front panel.3. with well illustrated instruction manual, photo diode characteristic apparatus : 1. material- ms2. frequency- 50hz, photo transistor characteristic apparatus : 1. instrument type- analog, solar cell characteristic apparatus (complete apparatus) : 1. analog voltmeter: 12. analog ammeter: 13. solar panel/photovoltaic cell/solar cell to study characteristics: 14. range of dc voltmeter (in volt): 305. range of dc ammeter (in milli ampere): 506. necessary patch cords for interconnection7. along with instruction manual and demonstration, apparatus to study charging and discharging of a capacitor : 1. built in power supply : +12v variable & -12v, variable dc2. mains : 230v ac, ldr characteristics apparatus. : 1. voltage- 220 v2. apparatus type- analog3. temperature range- 50-60degree, plancks constant using solar cell : 1. instrument type- digital 2. built in power supply : +12v variable & -12v3. necessary patch cords for interconnection

CTN :39818951

21 Apr, 2025 NA

Basirhat - West Bengal

Tender For corrigendum : supply of miscellaneous articles / items - 3 phase amp main cable 25 mm-(finolex or equivalent), 3 phase amp main cable 50 mm-(finolex or equivalent), 3 phase amp main cable 35 mm-(finolex or equivalent), 3 phase motor switch-(anchor or equivalent), 3 pin top plug 15 amp-(anchor or equivalent), 3 pin top plug 5 amp (anchor or equivalent), 4 phase amp. main cable 25 mm-(finolex or equivalent), 4 phase amp. main cable 50 mm-(finolex or equivalent), 4 phase amp. main cable 35 mm-(finolex or equivalent), 4 phase motor switch -(anchor or equivalent), a.c modular box with 20 amp mcb-(anchor or equivalent), a.c modular box with 32 amp mcb-(anchor or equivalent), a.c starter 16 amp -(anchor or equivalent), a.c starter 6 amp-(anchor or equivalent), aircooler (crompton or equivalent), ampere meter (generic or equivalent), box metal for electrict modular -topper or equivalent, box single for telephone modular-topper or equivalent, bulb (100w) filament -philips or equivalent, bulb (200w) filament -philips or equivalent, bulb (night lamp) filament -philips or equivalent, bulb for metal 400 watt-topper or equivalent, bulb hologen 1000 watt-topper or equivalent, bulb led 20 watt -(philips or equivalent), bulb led 35 watt -(philips or equivalent), bulb led 5 watt -(philips or equivalent), bulb led 50 watt -(philips or equivalent), bulb led 9 watt-(philips or equivalent), bulb led 24 watt-(philips or equivalent), cabinet for metal lamp -good quality, cable line wire-topper or equivalent, calling bell (battery) -(anchor or equivalent), calling bell (electric) (ancho or equivalent), cassing "/1"-good quality, cassing 2"-good quality, ceiling fan 48"-(crompton or equivalent), ceiling light 1 x 1 led complete set -(philips or equivalent), ceiling light 10"x 8" led complete set -(philips or equivalent), ceiling light 12 watt led-(philips or equivalent), ceiling light 18 watt led -(philips or equivalent), ceiling light 20 watt led-(philips or equivalent), ceiling light 36 watt led-(philips or equivalent), ceiling light 4"x4" led complete set-(philips or equivalent), ceiling light 6"x6" led complete set-(philips or equivalent), ceilling rose-good quality, changer 100 amp (3 & 1 phase)-(selvo or equivalent), changer 32 amp (3 & 1 phase)-(selvo or equivalent), changer 63 amp (3 & 1 phase)-(selvo or equivalent), condenser for ceiling fan- (keltron or equivalent), condenser for metal lamp 250 watt/ 400 watt -(keltron or equivalent), connector for telephone rj45 modular, cordless microphone- (ahuja or equivalent), cut out 32 amp (anchor or equivalent), cut out 100 amp (anchoror equivalent), cut out 63 amp. (anchor or equivalent), digital weight machine-(dr trust or equivalent), double pair telephone wire-(hybite or equivalent), dragon light-(high power or equivalent), drill machine electric (bosch or equivalent), drill twist bit (bosch or equivalent), earthing plate copper-good quality, earthing rod 5/10-(e-damen or equivalent), electric cord 3 pole big size -(hoteon or equivalent), electric cord big size (havells or equivalent), electric iron-(philips or equivalent), electric room heater-(philips or equivalent), electrical panel busber 200 amp-(havells or equivalent), electrical wire gauge -good quality, electrict tester (taparia or equivalent), electrict vaporizer steam inhaler-(dr trust or equivalent), electro tools engraver machine-(taparia or equivalent), electronic safety light -(hand held signal light ii)-good quality, emergency light recharable- (philips or equivalent), exhaust fan 12"/18" (havells or equivalent), extention cord (havells , goldmedal, anchor or equivalent), flexible wire-(havells or equivalent), fuse 15 amp-(anchor or equivalent), fuse 15 amp modular- (anchor or equivalent), fuse 6 amp-(anchor or equivalent), fuse 6 amp modular-(anchor or equivalent), generetor switch-(havells or equivalent), geyger 20 ltr-(havells or equivalent), geyger connecter pipe-good quality, geyger for relay-good quality, glob ligh

Central Government/Public Sector

CTN :40026558

23 Apr, 2025 NA

Chennai - Tamil Nadu

Tender For supply of set of led-based loco signal exchange light. one set consists 1. led lights (red and green)- qty 04 nos 2. operating panel - qty 04 nos. as per rdso modification no. rdso/201 8/el/ms/0470 dated 18.06.2018 and clw spec no : clw/ms/03/0670 alt-1 or latest [ warranty peri od: 30 months after the date of delivery ]

CTN :40026617

15 May, 2025 NA

Bareilly - Uttar Pradesh

Tender For supply of yellow aspect led signal lamps for main colour light signals (integrated)- (110v ac) for railway signalling with inbuilt current regulator, retrofittable to existing cls housing and compatib le with ac led ecr as per rdso spec. no: rdso/spn/199/2010 rev. 1.1 or latest amendment up to da te of tender opening. [ warranty period: 30 months after the date of delivery ]

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