Latest siren Tenders | Government siren Tenders

CTN :45346462

11 Jun, 2026 NA

Madurai - Tamil Nadu

Tender For purchase of equipments for eee department - 3 phase capacitor bank :* 3-phase capacitor bank * rating: 2 kvar * voltage: 440 v ac * frequency: 50 hz * heavy duty self-healing capacitor units * powder coated ms enclosure * compact panel mounted/floor mounted construction * proper ventilation arrangement to be provided * capacitor duty contactor/switch to be provided * fuse/mcb protection to be provided * discharge resistors to be provided for safety * proper earthing arrangement provided, 3 phase auto transformer starter :* 3-phase variable autotransformer * input: 415 v * output: 0 470 v ac (continuous) * current: 15 a * copper wound, carbon brush type * heavy duty toroidal/core construction * mounted in powder coated ms/crca enclosure * front panel mounted voltage control knob with scale indication * proper insulated terminals provided * floor/bench mounted type suitable for laboratory use * input/output terminal arrangement provided * mcb/fuse protection provided * proper earthing terminal provided * ventilation arrangement for heat dissipation, linear variable differential transformer measurement trainer :* input supply : 230 v ac, 50 hz * type : linear variable differential transformer (lvdt) trainer kit * lvdt stroke length : 25 mm * lcd display provided * digital voltmeter provided for output measurement * potentiometer provided for calibration and adjustment * signal conditioning circuit inbuilt * zero adjustment and calibration facility provided * test points provided for waveform/signal observation * clearly labeled circuit diagram on front panel * proper insulated terminals and safety sockets provided, plc trainer kit :* plc make :allen-bradley / delta electronics / siemens or equivalent* digital inputs : 8 20 nos.* digital outputs : 6 12 nos. (led / relay type indication)* communication port : rs232 / usb / ethernet (if available)* programming method : ladder logic programming* toggle switches for digital input simulation* led indicators for output status indication* analog potentiometers for analog input experiments* proximity sensor interface provided* relay output interface provided* input supply : 230 v ac, 50 hz* built-in regulated 24 v dc power supply* ladder diagram programming software to be provided* compatible programming software license to be provided* suitable for basic plc programming and automation experiments, conveyor arrangement with siren :* input supply : 12 v dc / 24 v dc / 230 v ac, 50 hz* control mode : manual / automatic operation using plc* conveyor arrangement with geared dc motor provided* proximity sensor provided for object detection* start and stop push buttons provided* audio siren indication provided* plc based control and sequencing operation provided* mini conveyor setup suitable for laboratory demonstration* geared dc motor driven conveyor mechanism* smooth belt movement with roller arrangement, digital storage oscilloscope (dso) :* bandwidth: 50 - 100 mhz. * sampling rate: 1gs/s. * channels: 2 (minimum) * power supply: 100v 240v ac, 50-60 hz * automatic measurement: vpp, vavg,rms, frequency, period, vmax, vmin, rise time, fall time, + width, - width, +duty, - duty etc., * horizontal scale: 5 ns/div 50 s/div or equivalent * vertical resolution: 8 bits (2 channels simultaneously) vertical sensitivity: 1 mv/div 10 v/div (at input) * waveform math: +, -, x , , invert, fft etc., * waveform storage: 16 waveforms or equivalent communication interface: usb host, usb interface. * 7-inch color display or equivalent * input impedance - 1 m 2%, // 20 pf 2 passive probes (1x/10x), on/off control of lamp using solid state relay kit:* type : solid state relay (ssr) trainer kit* control/input voltage : 12 v / 24 v dc or up to 30 v dc* output load voltage : 230 v ac, single phase* load control : on/off control of ac lamp load* solid state relay based switching circuit* opto-isolated input control* built-in ac lamp load* manual on/off switching arrangement* led indication for input and output statu

CTN :45348078

10 Jun, 2026 NA

Nashik - Maharashtra

Tender For providing of customized amc/cmc for pre-owned products - differential sound siren system (qty-02); grand and aum; comprehensive maintenance contract (cmc); monthly; no

CTN :45326597

10 Jun, 2026 NA

Madurai - Tamil Nadu

Tender For supply of equipment for plc lab in eee department - list of equipment, plc tranier kitfor basic laboratory use allen-bradley\ delta plc, siemens or equivalant,(,8-20 digital inputs, 6-12 digital outputs (led/relay indicators). toggle switches, analog pots, proximity sensors, and rs232/usb communication.power supply: built-in 24v dc / 230v ac.software: ladder diagram programming software, dol starter interfacing kit 415v ac (3-phase), 5hp, 15 - 25a, star delta starter interfacing kit415v ac (3-phase), 5hp, 15 - 25a, conveyor arrangement with siren12v dc, 24v dc, or 230v ac. manual / auto,conveyor, proximity sensor, start/ stop push buttons, siren,geared dc motor, plc based counting of moving objects on two conveyorstwo numbers of feed conveyors,fwd/ rev logic ,promity sensors - 2 nos, start & stop buttons, display unit, 3 floor lift interfacing modelthree stage( gnd + 2 floors), start & stop atevery stage, over load limit control

CTN :45065103

29 May, 2026 10.00 Lacs

Patna - Bihar

Tender For corrigendum : supply of bolero - bolero-b8 , siren , flasher light , towing system , bumper guard

CTN :45325638

03 Jun, 2026 NA

Jamnagar - Gujarat

Tender For providing and erecting starter, siren, limit switches with cable and dismantling of existing old materials & other electrical works at und-1 irrigation project

CTN :45225269

29 May, 2026 NA

Darjeeling - West Bengal

Tender For bid to ras supply of siren 24v , oil seal , strg bush , flange lock nut , oil filter , clutch cyl , front break pad , km cable , air cleaner hase , air filter assy , fuel filter cartridge 2 pin , fuel filter cartridge 3 pin , clutch cable , dumping pad , rear break shoes , chain sprocket kit , wiper blade , door lock

Private Sector

CTN :45324501

08 Jun, 2026 2.93 Lacs

Keonjhar - Odisha

Tender For procurement of siren for kanjhari irrigation project under drip-ii

Central Government And Public Sector

CTN :45348635

30 May, 2026 NA

Ramgarh - Jharkhand

Tender For supply of industrial siren / electrical siren (q3)

CTN :45084930

29 May, 2026 NA

Uttara Kannada - Karnataka

Tender For corrigendum : supply of control room with cctv display and communication equipment at inhs patanjali - 55 inches video wall panel display unit with push bracket wall mount , surveillance system to distribute across 4 video display control unit , customised wooden fabrication work , centralisation horizontal double mounting siren 5 km , centralisation horizontal double mounting siren operates from 2 location switch control unit with armoured cable 4 core 3 sq mm 3 phase line power cabling piping and installation , poe gigabyte switch with 2 sfp modular , dual location displayunit operating system with wire mouse , installation of networking system configuration network cablling as per power cabling total entire setup

CTN :45307245

03 Jun, 2026 NA

Bathinda - Punjab

Tender For supply of oil seal , filter cover , bearing , end steering tie rod , steering mid combi switch , fly wheel , isolator switch , switch push , ram hydraulic ram assy , main shaft , siren electric range 2 km 6000 rpm

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