Latest siren Tenders | Government siren Tenders

CTN :41761965

16 Sep, 2025 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electrical and electronics engineering department - supply of equipment for electrical and electronics engineering department:, plc with digital & analog i/o moduleinbuilt power supplyadditional voltage sources 12v,5v8 digital inputs with indication led s6 digital outputs with indication led s2 analog inputs with inbuilt ldr potentiometer2 analog outputs with inbuilt dc motor speed controlpower on/off indication led sinbuilt push button:3 inbuilt latch switch:2inbuilt toggle switch:2inbuilt buzzerusb port for programmingconnecting cableswooden enclosure, interfacing of discrete field devices with plc kitsequence of operation:develop ladder logic in plc to execute the following logical relation between the input and output field devices.y= a+b+c+dy= a.b.c.dy=(a+b).(c+d)y= (a.b)+(c.d)interface specifications:plc input interfacing push button(a)limit switch (b)reed switch (c )3wire inductive proximity sensor (d)plc output interfacing buzzer (y)wooden enclosure, plc based water level control systemsequence of operation:develop and execute ladder logic in plc to fill the empty tank with liquid when the start button is pressed. when liquid reaches the high level, turn off the pump motor and turn on the solenoid valve to drain the liquid from tank. when liquid reaches the low level, turn off the solenoid valve and turn on the pump motor for refilling. interface external pilot lamp with plc to indicate the operation of pump motor and solenoid valve.interface specifications:level sensors as input to the plcwater tap as output from the plcwater pump motor control using outputs of the plcwater tank with sump2levels sensor switchespumps for filling tanksolenoid valve to drain water.12v and 24v power supply unitssteel enclosure, plc based forward and reverse control of induction motor kit. sequence of operation:develop and execute ladder logic in plc to control three phase induction motor in forward and reverse direction of rotation. interface external pilot lamp with plc to indicate the direction of rotation. check the output by interfacing plc with three phase cage induction motor.interface specifications:3 phase main contactors.3 phase input, fusesstop, start forward, start reverseforward, reverse indication lamp.proper terminal for 3 hp cage motorsteel enclosure, plc based conveyor system with prewarning siren kit sequence of operation:develop and execute ladder logic in plc using an on delay timer to delay the start of a conveyor. while press the start button, activate the warning siren for pre-set time. after the pre-set time delay the warning siren turns stop button is pressed turns off the conveyor.interface specifications:conveyor setupplc input interface start, stop push switches.plc output interfacing siren output to give alarm.plc output interfacing conveyor belt with geared dc motor drivessteel enclosure, plc based counting of moving objects on a conveyor kit sequence of operation:develop and execute ladder logic in plc for counting the object moving in the conveyor. interface manual start and stop push button to operate the conveyor motor and proximity sensor detect the object. interface buzzer to give beep sound while sensor is detecting the product. when the pre-set value of count has reached turn off the conveyor automatically.plc based counting of moving objects on two conveyors kit. sequence of operation:a manufacturing plant is arranged with two feeder conveyors for transferring the objects into the plant. develop and execute ladder logic using math instruction in plc to get the total number of objects transferred by two conveyors into the plant. when the total object count has reached pre-set count value, turns on buzzer to give beep sound for 1 second and turns off the conveyors.interface specifications:conveyor setupplc input interfacing proximity sensor with each conveyor to sense the object.plc input interfacing start push switch and stop push switchesplc output buzzer output to give ala

CTN :41762173

15 Sep, 2025 NA

Cuddalore - Tamil Nadu

Tender For supply of plc lab items - furnitures items, plc based dol starter, interfacing of discrete field devices with plc, plc based star delta starter, plc based forward and reverse control of induction motor*, plc based conveyor system with pre warning siren, plc based counting of moving objects on a conveyor, plc based water level control system , plc based counting of moving objects on two conveyors, plc based car parking control sysyem*, plc based fan control for energy conservation, plc based three floor lift control system, plc based illumination control system.

CTN :41814487

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of suspension kit front , suspension kit rear , cabin filter , rotating light 12v , shock absorber front lh rh , clutch plate , pressure plate , wheel hub 4x4 , fuel filter , siren 12 volt , door booster mpv , complete overhauling of edc pump als

CTN :41814543

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of fuel filter assy , hub oil seal rear , door lock rear , cabin boster , siren 12v , disc router abs , clipper pad assy , air filter , combination switch , front axle seal , oil filter armado , master cylinder , blower actuator sencer , front oil seal , head gasket seal , push rod , tube anabond

Central Government/Public Sector

CTN :41825073

08 Oct, 2025 4.76 Lacs

Kharagpur - West Bengal

Tender For supply installation testing and commissioning of 03 nos. centrally-locally operable, lan/gsm/ wifi /radio based single phase brushless motorized air raid siren system at iit kharagpur.

Central Government/Public Sector

CTN :41828452

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of industrial siren / electrical siren

CTN :41828606

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of assy injector,assy priming pump,assy return line,gear box housing,assy drag link,armature assy,hose assy air cleaner,element air cleaner,front cover top,tci unit,assy exhaust brake unit,relay solid state,siren assy,rotating light

State Government

CTN :41809837

03 Oct, 2025 NA

Bhubaneswar - Odisha

Tender For procurement of pa system with siren for commissionerate police bhubaneswar cuttack

CTN :41759171

24 Sep, 2025 NA

Godda - Jharkhand

Tender For supply of misc safety items c c - meter light, 0.1-200000lux,digital , meter noise level, 0-120db , detector, brth alchl,with audiovisual alrm , thermometer, non contct, ir , light, trfc,led,red-grn len,flsh,1.5v,21 in , board, trnglr sfty - 2x2x2 ft,with stand , multimeter, ac- dc,dgtl,0-10a,0-600v , board, retroreflective,6ft x 4ft , board, retroreflective,8 x 4ft , siren, pwr - elec oprtd, 5km range , siren - elec, 2km range , detector, high vltg, non contct,230,33kv

CTN :41777480

20 Sep, 2025 NA

Delhi - Delhi

Tender For supply of repair ip based cctv setup , repair nvr 16 channel , repair nvr 32 chennel , change internal hard disk 2 tb , change hard disk 4 tb , change power cable 2 core , change ofc 6 core , repair hand held radio set , repair base station for hhrs , repair hump type tyre killer , repair door frame metal detector , repair under veh viewing trolley , repair auto road blocker or boom barrier , repair siren , repair canon eos 1500dslr camera , repair aluminum stretcher , repair medical satchel leather type 8 pocket , repair foldable ladder , repair folding iron mobile barrier , repair portable tyre killer 15 feet suitcase type , change nylon rope 12mm , repair water tank 500 ltr , repair knee and elbow guard , refill fire extinguisher 6 kg , change fire ball 1.3 kg , repair biometric device with charger , repair pc acer , repair 18.5 inch lcd monitor , repair ups , repair deskjet printer , repair keyboard , repair optical mouse , repair finger print lock biometric , repair hand held metal detector with charger , repair hdpe , repair zebronic smps 450w , repair media converter , repair fiber distribution frames , repairpig tails sc sm simplex , repair 9mu rack , repair all weather box , change cat 6 cable , repair manual tyre killer 5 mtr lengh , repair megaphone with accessories , repair search light 3 wt , repair 8 channel dvr with accessories , repair 4 channel dvr with accessories , repair camera power supply 12 volt 5 amp with circuit wire inbuilt plug pin , repair bnc or rj 45 rc connector 5 per cam , repair 32 inchled for monitoring full hd flat , repair ip based cctv setup 46 cameras , repair dome cameras , repair wall fence spike ) /bid number : gem/2025/b/6485652 * /dated: 10-09-2025 & & / bid document 1 / 39

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