Latest derailing switch repair Tenders | Government derailing switch repair Tenders

Central Government/Public Sector

CTN :41819353

24 Sep, 2025 NA

Multi City - Multi State

Tender For set of snap action micro switches for 3ph locomotives pre-charging contactors. one set consists of 02 items in 02 nos. as follows. 1) micro switch type no s 846-1-20 to schaltbau pt.no. 1-1546-194116orsecheron pt no. hbta420574p0001 %u2013 01 no/set 2) micro switch type no.s845-1-20 to schaltbau pt.no. 1-1545-194558 or secheron pt no. hbta420574 p0002 %u2013 01 no/set. make:secheron or schaltbau note:- firm should submit authorised dealership certificate along with the tender or proof of purchase from authorised dealer or oem at the time of supply. specn: na [ warranty period: 30 months after the date of delivery ]

CTN :41762154

19 Sep, 2025 NA

Villupuram - Tamil Nadu

Tender For purchase of lab equipments for eee department - 1030235440-plc and automation lab, interfacing of discrete field devices using plc (a) plc input interfacing push button (b) limit switch (c) reed switch (d) 3 wire inductive prosimity sensor plc output interfacing buzzer (y) closed wooden cabinet, plc based counting of moving objects on a conveyor (a) sloped converyor with shawl sheet metal model (b) plc input interfacing prosimity sensor to sense the shawl (c) plc input interfacing start, stop push switches and fwd/rev toggle switch (d) plc output buzzer output to give alaram (e) plc output interfacing conveyor belt with geared dc motor drive, plc based counting of moving objects on a conveyor (a) conveyor with 2 nos of shawl sheet metal model (b)plc input interfacing 2 nos inductive prosimity sensor to sense the shawl (c) plc input interfacing start, stop push switches and fwd/rev toggle switch (d) plc output 2nos of buzzer output to give alaram (e)plc output 2nos of conveyor belt with geared dc motor drive, plc based car parking control system (a)plc input interfacing one op to interrupter sensor entry gate and another one op to interrupter sensor exit gate (b)plc input interfacing 2 nos of limit switch (c) plc input interfacing 2 nos of pilot lamp, one for available and another one is full (d) plc output interfacing barrier gate of incoming and outgoing vehicle control with 2nos of dc motor (e)plc output 2nos of conveyor belt with geared dc motor drive (f) wooden closed cabinet, plc based fan control for energy conservation (a) plc input interfacing 2nos of photo electric proximity sensors entry hall and another one photo electric prosimity sensors exit hall (b) plc output interfacing 4nos of 24v dc fan (c) wooden closed cabinet, plc based illumination control system (a) plc input interfacing one potentiometer to use percentage reading (b) plc input interfacing one ldr to use illumination view (c) plc output interfacing 3 nos of led light setup- output to plc (d) real time interface (e) wooden closed cabinet, plc trainer kit (a)micro 850 controller with 14 digital inputs and 10 digital outputs and 4 analog inputs (b) 14 digital input switches and 10 digital outputs with led indiction (c) 4 analog inputss 0-10v variable (d) 24v operated, built-in power supply, additional 5v, 750ma power supply (e) 4 no contacts of the relays connected at outputs of the plc and a buzzer (f) computer connectivity to download the program using usb port with cable (g) professional programming software - component connect workbench (h) legend printed in the pcb (i) built in power supplies (j) closed wooden cabinet, 1030235340 - power electronics lab, construct and test the on / off control of lamb using solid state relay (a) 24v, 2a power supply for the power circuit (b) necessary dc power supplies for the control circuits, diac - triac lamp control circuit (a) variable ac power circuit using triac (b) diac circuit to trigger the triac in both half cycles (c) provision to vary the charging time of capacitor (changing the phase angel also) for the diac isolation transformer for 110v ac, lamp load, 1030235543 - control of electrical machines lab, wire and test the control and main circuit for dol starter with (a) 16a, 3 phase main contactor, 6a overload relay (b) start and stop push buttons, fuses and power wriring termination (c) control wiring termination (d) wooden casing, wire and test the control and main circuit for conveyor motor with detection of metal object stop the conveyor motor for 5 seconds (use the proximity sensor and timer) (a) conveyor setup (b) push switches for start and stop (c) 24v relay - 24v dc motor (d) 24v proximity sensor to sense the shawl (e) adjustable timer with time display (f) build in power supply closed wooden cabinet

Central Government And Public Sector

CTN :41800838

10 Oct, 2025 NA

Raipur - Chhattisgarh

Tender For supply of electronics component and equipment resistor 100k , resistor 20k , resistor 4.7k , resistor 10k , resistor 30 , resistor 220 , resistor 470 , sip resistor 10k 10k , resistor 330 , resistor 1k , resistor 1m , resistor 8.2 k , resistor 68 k , resistor variable 10k , resistor 56k , resistor 500k , resistor 680k , resistor 10 , resistor 100 , resistor 330k , resistor 1m 220v , resistor 500 , resistor 33k , voltage regulator ic 7805 , capacitor 10 f , capacitor 470 f , capacitor 1000 f , capacitor 3.3 f , capacitor 2.2 f , capacitor 4.7 f , capacitor 100 f , capacitor 1 f , capacitor (104) 0.1 f , capacitor 33pf , capacitor 22pf , capacitor 100nf , capacitor 47nf , capacitor 47 f , capacitor( 103) 0.01 f , capacitor 0.047 f , capacitor 5 f , capacitor ( 102) 0.001 f , tentelum capacitor , soldering iron -25w , soldering flux , soldering wire , bread board (big) , bread board (half ) , ic base 16 pin , ic base 8 pin , ic base 14 pin , ic base 20 pin , ic base 40 pin , timer ic ic 555 , op-amp ic 741 , quad op-amp lm 328 , lm339 , soil moisture sensor , proximity sensor ir sensor , ir sensor tsop817 , moisture sensor , rain water sensor , vibration sensor , piezo vibration sensor , lm358 ic , current sensor acs712 , gas detector/ smoke sensor mq2 , alchohol sensor mq3 , lpg gas sensor mq-6 , hazardeous gas detector mq135 , co sensor mq 7 , water level depth detection sensor for arduino , heartbeat sensor module for auruino , ultra sonic sensor hcsr04 , force sensor (small) , force sensor (big) , eye blink sensor , ecg sensor module , chasis for bo motor , chasis for robotics , l- clamp , jhonson motor clamp , geared dc motor (with clamp) , 12v 500rpm , 12v 300rpm , duracell ultra 5000688 aa rechargeable batteries 2500 mah , rubber tape , dpdt switch , spdt switch , switch case 2 switch , battery (heavy duty) 9 v , adapter (5 v) 5 v, 2 amp , electric tape , copper wire bundle , power jack 3.5 mm , lipo battery 12 v , wheel 7 x 2 , wheels 7*2 (for bo motors) , motor driver , l293d , l298n , servo motor 9a micro servo , servo motor mg995 metal gear servo motor , relay 1 channel module 12v & 5 v , general purpose pcb (zero pcb) 4x6 inch , general purpose pcb (zero pcb) 2x4 inch , arduino shield , usb cables for arduino , bulb , sline pipe iv set , propeller plastic , cooling fan , piezo electric transduser , rectifier db107 , mcp3008 , darlingon transistor/darlington pair , t pin connector , burge strip male , inductor (variable value) , sma connector for range of 2-14 ghz , mini water pump with 1 mtr pipe , lm324 , taparia screw driver set with bulb 840 (neon, silver and green) , bosch gsb 501 500-watt professional impact drill machine (blue) , bapana aluminium foil tape , copper foil tape , raspberry pi 5 8gb ram , raspberry pi 5 camera , rf id card , aluminum foil roll , conducting tape , tweezer set , stanley trigger feed hot melt glue gun , allen hex key set (black) , stanley plier long nose 152mm-6 , bosch ixo iii professional cordless , electric screwdriver 3.6v , 10x4.5 reinforced carbon based propellers , 30amp brushless electronic speed controller for multicopter , 220 gps module , pixhawk 32bits flight controller for , flysky fs-i6 2.4g 6ch ppm rc transmitter with fs-ia6b receiver , f450 multi-copter quadcopter rack kit frame , pll lm565c , diode in4148 , 3.5 mm stereo jack female , 3.5 mm stereo jack male , potentiometer 5k , speaker 8 ohm , spst switch , rfid reader module , arduinos - various versions , arduino uno - generic , arduino - nano generic , mlx90640 ir thermal camera , arduino mega 2560 board - italy , xbee module s2c xb24cz7wit-004 , rf 433tx rx module - pair , rf 433 transceiver module , lora wireless module , nrf wireless module , bluetooth module hc-05 , wifi module esp 8266 , ht12d + 12e ic pair , dip switches 8 pin , finger print r307 module , stepper motors , switches , pulse and oxygen in blood sensor (spo2) , melexis contact-less infrared sensor - mlx90614 3v , melexis contact-less infrared

CTN :41621785

19 Sep, 2025 NA

Jamnagar - Gujarat

Tender For corrigendum : supply of led luminaire for road and street lights (v2) conforming to is 10322 (part 5 / section 3) (q3) , led luminaire for floodlight (v2) conforming to is 10322 (part 5/section 5) (q3) , led batten (q2) , self ballasted led lamps for general lighting services (v2) conforming to is 16102 (q2) , mcb - miniature circuit - breakers for a.c. operation as per is / iec 60898 (part 1) (q2) , xlpe cable for working voltages up to and including 1.1 kv as per is 7098 (part 1) (q2) , pvc copper cable single core and multi core circular sheathed cord with flexible conductor (v2) as per is 694 (q2) , modular piano type domestic electrical switches as per is 3854 (q3) , piano type modular domestic fan regulator as per is 11037 (q3) , piano type non modular electrical switch socket combination as per is 3854 and is 1293 (q3) , elecric bells and accessories as per is 2268 (q3) , cushion for sofa size 530 x 500 x 100mm thick u foam 32 density covered with good quality tepastry cloth , fevicol in 1kg pack , hasp and staple aluminium , nails wire 100 mm , nails wire 20x8 mm , nails wire 1 inch 17 number , nails wire 1 half 2 inch 20 gauge , laminated brown sheet 8x4 1 mm , beading wood 15x20 mm x 6 long , pvc shoe for wooden chair and table , screw wood steel size 15x8 , screw wood steel size 20x8 , screw wood steel size 25x8 , screw wood steel size 36x6 , screw wood steel size 45x8 , micro fiber cloth for polish , screw wood steel size 50x8 , seat frame for chair cb steel consisting of 2nd class hard wood duly caned with platic cane , arm rest teak wood for tubular chair , telescopic channel14 or 12 , touchwood polish for wood , turpentine oil , wheel for chair , wood primer , astronomical time switch based on lux level , cable lugs alumn 120 sqmm , cable lugs alumn 185 sqmm , led slim type batten tube light fitting with 60 watt , power contractor 4 pole 16 amp , cable lugs alumn 95 sqmm , led ) /bid number : gem/2025/b/6569530 * /dated: 28-08-2025 & & / bid document 1 / 95 & & ' ' /item category thread type 9 to 12w , switch piano type 16 amp one way , cable lugs alumn 70 sqmm , cable lugs alumn 25 sqmm , cable lugs alumn 50 sqmm , cable lugs alumn 35 sqmm , cable lugs alumn 150 sqmm , pvc tape adhesive 25 mm , cable pvc service 2 core x 6 sqmm , pvc tape adhesive 35 mm , pvc tape adhesive 20 mm x 25 mtr , cable pvc service 2 core x 4 sqmm , cable pvc service 2 core x 10 sqmm , plug top 3 pin 16 amps , capacitor 2 point 5 mfd , alum commercial , alum crystall , calcium hypochlorite , copper sulphate , gi bend 90 deg 20mm , gi bend 90 deg 25mm , gi clamps for 75 to 80mm tubing , gi elbow 25mm , gi elbow screwed 40mm , gi nipple 25mm , gi nipple 40x150mm , gi nipple 50x150mm , gi plug 25mm , gi plug 40mm , gi plug 50mm , gi reducer socket 40x15mm , gi reducer socket 40x25mm , gi socket 25mm , gi socket screwed 40mm , gi socket screwed 50mm , gi tee equal gi 50mm , gi tee equal gi 40mm , gi tee reducing 50x25mm , gi tee reducing 50x50x15mm , gi tubing 100 mm , gi tubing 25mm , gi tubing 40mm , gi tubing 50mm , gi tubing 80 mm , gi union 25mm , gi union 40mm , gi union socket 50mm , sluice valve 100mm , sluice valve 150mm , sluice valve 200mm , sluice valve 80mm , washers bitumen , gi bend 90 deg 15mm , gi clamps 20mm dia tubing , gi elbow reducing 20x15mm , gi elbow reducing 25x15mm , gi nipple 15x100 mm long , gi nipple 20x100 mm long , gi nipple 20x150 mm long , gi nipple 25x75 mm long , gi plug 15mm , gi plug 20mm , gi socket reducing 20 x 15 mm , gi socket reducing 25x 15 mm , gi socket 15 mm , gi socket 20 mm , gi tees equal 20 mm , gi tee equal 15 mm , gi tubing 15 mm , gi tubing 20 mm , nails 1 inch , nails 4 inch , nails 1 point 5 inch , paint blue , paint synthetic enamel red oxide , paint road marking whiteor black , paint synthetic enamel white , paint synthetic enamal in different colour , gi socket reducing 25 x 20 mm , turpentine oil , urinal flat back 450 x 350 x300mm , white portland cement 5 kg bag

CTN :41778533

20 Sep, 2025 NA

Kanpur - Uttar Pradesh

Tender For supply of micro processor card , sdm card , relay card 14 relay , bridge rectifire , smps , contactor , single phase preventer , voice announcement card , v3f drive 10 hp , breaking resistor , brake coil , hrl button , door spring , door rope , door roller , door sensor , timing belt , reed switch pencil type , limit switch , inspection box button , inspection box complete , brake liner non asbestos , cabin fan , 1 sq mm 12core travelling cable flat , rope sensor , osg set , elevator rope 13 mm fmc , auto door cam , main pulley 560 mm , car guide shoe 9 mm , door operator set , battery 12v 18 ah , mosfet card , motor 10 hp , charging card , 1 pole mcb , safety block , bottom sill , scrolling display card , lop and cop display card , buffer card , led car light , intercom , battery for emergency light alarm , lock liver , pit switch , safety switch , thimble spring , safety rod , motor couple pulley , thrust bearing , gear box u600 , ard transformer , ard contactor , main transformer , osg rope 8 mm , timer card , diverter pulley , buffer spring , pulley pedestal , veture door contact , roping pulley , counter shoe liner , main shoe liner , essen type limit switch , door gibbs , fan and light card , fire man glass with switch , grease cup , cargate switch contact , magnets , osg roller , speaker , toggle switch , auto attend lock ) /bid number : gem/2025/b/6524398 * /dated: 10-09-2025 & & / bid document 1 / 68

CTN :41780185

01 Oct, 2025 NA

Agra - Uttar Pradesh

Tender For supply of z1-misc-4033 600 5201 conn micro smd 6s , z1-misc- tadiran-4017-80202-02-cap cap low esr 22uf 25v , z1- mlsc-tadiran- 40210018035 npn darl pwr , z1-misc- 2187-127-0500 cap elal 56fu 63v , z1-misc-2187-127- 0400 cap film 100uf 400v , z1-misc-tadiran-40181006500 coil 100 uh 10 percentage 550 ma , z1-misc-tadiran- 40166000600 trimpot multiturn 25k , z1-misc-2054-1820- 200 coil adj rf 155 nh , z1-misc-tadiran-4033- 5020-601 conn 16 p smd , z1-misc-4016-2100-310 res smd 100k 1 percentage 1 oblique 16w , z1-misc-tadiran- 40181602400 coil chip air 68 nh , z1-misc-tadiran- 40211031200 zener 0 4w 12v 5 percentage smd , z1-misc-2056-210-3500 analog sw spst quad , z1-misc-4017-8010-702 cap chip tan 10 uf 35v , z1-misc-tadiran-4021-3101-464 hc hex schmidt trigg mc 74 hc 14 ad tr2 , z1-misc-40212047054 op amp m-pwr 36v , z1-misc-2056-130-0100 transformer rf , z1-misc-2187-127-0100 cap film 0 47uf 250v , z1- misc-2187-127-0200 cap film 47nf uf 250v , z1-misc- 4033-502-6001 connector 4p , z1-misc-2187-312-0200 switch toogle 4a 30v , z1-misc-4033-000-6700 conn rf smb rcpt pc

CTN :41755745

19 Sep, 2025 NA

Burdwan - West Bengal

Tender For supply of 4710-72-0000406 pipe plastic over flow pipe , 22100m83060 cover assy clutch , 22400m83060 disc clutch , x-4001000 micro filter , 2523-1813-0140 oil filter , 2154-4290-0135 assy hose , 2574-3555-3101 cylinder roller bearing , 2530-017934 brake shoe assy , 6680-000506 cable assy speedometer , 2540- 006508 regulator assy rh , 264126800204 assy coupling flange , 2990-72-0466870 cylinder head gasket , f-0534930 distance bush , 3110-72-0461337 needle roller brg , 5365-72-0475287 suspension bush kit front , 2920-000139 solenoid switch 12 volt , f-2017800 speed sensor , 3110-72-0000253 bearing roller needle , 4320-004124 ram hydraulic , 23710m83043 cable assy clutch , 2786-1399-9918 major repair kit air compressor , 2632-4370-0118 repair kit spring brake actuator , p-3602751 brake lining kit std , 340-331-0050 bush king pin , 2574-3345- 3104 tapper roller bearing front hub , 2574-4215- 0113 wheel cyl , 2654-2910-0194 assy clutch master cylinder , 8854-4101-1210 cross assy , 2920005473 plug spark , 44830-kst-940 cable comp speedo meter , 2530-72-0306867 parts kit power steering , 09482m00551 spark plug ) /bid number : gem/2025/b/6659612 * /dated: 09-09-2025 & & / bid document 1 / 24

CTN :41759242

19 Sep, 2025 NA

Parganas - West Bengal

Tender For supply of ord head d d - cylinder liner , piston 3rv , piston ring set , push rod tube sub assy , rubber bush bottom , avm pad rubber ms plate , nozzle assy , pump element , v belt , connection fuel complete pipe injector , filter air complete , insert pre filter , insert micro super filter , oil filter body , gasket cyl head , rubber coupling diaphram , switch solenoid

State Government

CTN :41742615

25 Sep, 2025 NA

Supaul - Bihar

Tender For supply of electrical and electronics engg. lab equipments - symmetrical and unsymmetric al faults of transmission line, testing of hrc fuse and mcb overcurrent trainer, relay, vcb trainen, three phas air circuit breaker (acb) trainer, differential relay trainer transformer kit for, generator protection relay trainer kit, dc servo position control trainer kit, ac servo position control trainer kit, stepper motoer, synchro transmitter receiver , ammeters mi type, voltmeter mi type, wattmeter single phase/three phase , three phase power factor meters , automatic power factor controller, low power factor wattmeter single phase , lux meter, digital/energy meter shunt multiplier, current transformer potential transformer, model of mi mc, dynamomete rand induction type meters, lcr/q meter hand held type, soldering iron synchroscop je frequency, clip-on meter, electrical and electronics tools, three phase, squirrel cage induction motor (cut section model), shp three phase ac slip ring induction motor trainer, dc shunt motor-alternator set, basic wiring tools, solar cell experiment setup, spv stand, main rack, brushless dc motor trainer kit, dual power supply, multimeter, lcr meter, cathode ray oscilloscope, function generator, signal generator, digital ic tester, analog ic tester, smd soldering equipment, cables/connectors, television set, television set, projector, maintenance kit, tools, vacuum cleaner/blower, components, microwave test bench, klystron power supply, microwave test bench-x, vswr meter, frequency meter, pin modulator , dso, dc regulated power supply, synchro transmitter and receiver trainer kit, servo motor, on-off control kit, temperature sensor, pi controller kit,, temperature sensor, pd controller kit, temperature sensor, pid controller kit, temperature sensor, plc, digital multimeter , routers, repeater, hub, switch, connecting cables and connectors, network bridge, null modem.cable , microcontroller trainer kit, cro, stepper motor, 7-segment led display, trainer board, trainer board, trainer board, microcontroller board, sensors, digital multimeter and micro-ammeters a, dual channel cro, passive components, resistor, variable inductor, potentiometer, digital multimeter, true rms multimeter, dual channel cro, dc regulated power supply, scr, dc regulated power supply, thyristor kit, resistive load, resistive- inductive load