Latest air switch Tenders | Government air switch Tenders

Central Government And Public Sector

CTN :45085125

19 May, 2026 73.91 Lacs

Delhi - Delhi

Tender For supply of operation of microprocessor based hvac system , all inclusive comprehensive maintenance , replacement of damaged and worn out control and power wiring , dismantling and replacement of existing faulty 2 amp dp mcb , dismantling and replacement of existing faulty mpcb ms 116 , replacement of burnt broken and rusted terminal block , dismantling and replacement of following sizes of existing worn out faulty pipe 200mm dia 32 mm thick insulation , 150mm dia 32 mm thick insulation , 125mm dia 32 mm thick insulation , 100mm dia 32 mm thick insulation , 80mm dia 32 mm thick insulation , 65mm dia 32 mm thick insulation , dismantling and replacement of following sizes of existing worn out ndustrial type pressure gauges , providing and fixing in position the mercury in glass industrial type thermometers , butterfly valve manual with c i body ss disc a 150 mm dia , 100 mm dia , dismantling and replacement of following existing worn out faulty tpmccb 100 a 16 ka tpmccb , 200 a 25 ka tpmccb , 630 a 50 ka tpmccb , 800 a 50 ka tpmccb , making suitable modification replacement of overheated existing aluminium bus bar , dismantling and replacement of existing worn out faulty paddle type water flow , attending leakage in the existing chilled water pipeline , replacement of the following items of existing electrical panels mnx 32 contactor make l andtac plant room , mnx 25 contactor make l andt , 2noplus2 nc add on blockmake l andt , overload relay mn 2 of range 9 to 15 amps make l andt , single phase preventer , on off push button with elements , led indication lampr y b g , 3 way selector switch , star delta timer , digital voltmetermake select or ss , digital ammeter make select or ss , v belt , painting of existing old electrical panel ) /bid number : gem/2026/b/7503362 * /dated: 05-05-2026 & & / bid document 1 / 25

CTN :45024364

19 May, 2026 1.71 Crore

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of teflon seat washer 5-8 inch , indicating lamps , thermosatatic expansion valve danfoss teat 20-20 , rear and bearing , shock mounts , mccb for soft starter , contactor 24 vdc 2no 2nc siemens 3th2022-0bb4 , shim set , shaft seal kit , shock mounts for compressor & heat exchanges for 65tr , semi conductor fuses 125 amps , vacuum pump , refrigerant line muffler piping and accessories , digital flow switch for chilled water , flow meter for chilled water line for 144 tr ac plant , star shaft rotor & backing , motor side bearing , mpcb ge 0 1 6a with 1no 1nc contacts , nc element siemens 3tx4 001-2a , oil filter replacement gasket & o-ring set , shock mounts for compressor -motor , refrigerant suction filter , transformer 415 vac 230 vac 250 va incon , inspection kit for xrvn-127r4-165-26 , discharge line muffler size 2-1 8inchx533mm long , piston ring set glyd ring , inspection kit for wrvin255-145 28 , catch all filter drier filter drier c-032f , full gasket and o-ring set , compressor oil heater , core for filter drier filter drier c-r424 , full gasket & o ring set n33010040 , oil heater

State Government

CTN :44539772

11 May, 2026 NA

Ukai - Gujarat

Tender For corrigendum : supply of various types lighting material for emd-iii-common, colony electrical maint. & electrical fuel section at gsecl ukai tps. (emd-iii (common) et-6227) - industrial exhaust fan 1 phase 230 v, size: 305 mm,900 rpm suitable for heavy duty having minimum sound, ring mounted to give maximum volume under free air flow., cg make,bracket type wall mounted fan,230volt,ac,50hz,sweep-450mm( 18 inch ),oscillating & tilting type, industrial wall mounted fan 1ph, pedestal fan, size 450mm (18-inch) ,rpm-1440,1-phase,3-speed, 230 volt,100 watt with regulator., heavy duty industrial pedestal fan with regulator, 1-phase,230 v ac, sweep: 450 mm, totally metal body., industrial wall mounted fan, sweep-750 mm, voltage - 230 v ac, 3 cx1.5 sqmm flexible copper conductor 1100 v, copper flexible wire 3 cx2.5 sqmm ,1.1 kv, flexible unsheathed pvc insulated copper cable of size 4 corex6 sqmm, 1.1kv,multi stranded anealed tinned copper,epr insulated,extruded pcp sheath flexible cable size 4cx4 sqmm, pvc twin wire 2.5mm sqr., ictpn switch 415 volts,200 amp. t.p. heavy duty., ictp switch 415 volts,100 amp. t.p. heavy duty., led tube light fixture 4 ft long 18/20 watt., mcb single pole 6 amp., elcb+mcb 32 amp,30 ma, 4-pole (3 + n) 240/415 v, 50 hz, miniature circuit breaker 3 - pole, 32 a, 415 v, rccb,240/415v ac, 63 amp, 4 pole, sens:30ma ,mounting- din rail, mcbs(3 pole+nutral) miniature circuit breker current rating 63amp., ring spanner set model 1812 taparia make, fix spanner size 6x7 mm to 30x32 mm jhalani make, tubular spanner set (8 pcs ) product no ts 08 taparia make, taparia combination plier, product no.1621-8,210 mm, crimping tools, capacity: 6 mm2 to 50 mm2., crimping tools capacity: 10 mm2 to 185 mm2., wooden lighting board with elcb+mcb, 5 pin switch socket, control fuse, flexible cable, industrial top etc as per detail specification, 2 switch + 2 plug wooden board with top sunmica, lighting panel with 18 outgoing c.k.t., supplied with double door, insulated busbar, insulated neutral bars, earth bar, cable ties, circuit identification lables, modular type 16/20 amp 1-way swich,240 volt, 5 / 6 ampere modular switch, 230 volts, 50 hz., switch socket combined 6 & 16 amp.anchor make, 6/16a uni.socket code -4191, 15 / 16 ampere modular socket, 230 volts, 50 hz., plug socket 6 amp 230v,5 hole, led lamp 9 watt, 230v, elmex terminal connector 35 sqmm type cst-35, indication led lamp 25.5 mm dia. 110v ac, 0.5w, red with lvgp, smc junction box : dimension (outside-mm) 730 x 510 x 220, dimension (inside-mm) 700 x 480 x 200, make : sintex, pvc adhesive insulation tape roll, ht tap roll, wolf make air blower, bosch make hot air gun model ghg 630 dce power input: 2000 watts, temprature range: 50-630 degree c, air flow rate: 150/300/5001/min, weight: 0.73kgs, digital multimeter, industrial exhaust fan 1 phase 230 v, size: 305 mm,900 rpm suitable for heavy duty having minimum sound, ring mounted to give maximum volume under free air flow., digital clamp meter, cg make,bracket type wall mounted fan,230volt,ac,50hz,sweep-450mm( 18 inch ),oscillating & tilting type, industrial wall mounted fan 1ph, pedestal fan, size 450mm (18-inch) ,rpm-1440,1-phase,3-speed, 230 volt,100 watt with regulator., heavy duty industrial pedestal fan with regulator, 1-phase,230 v ac, sweep: 450 mm, totally metal body., industrial wall mounted fan, sweep-750 mm, voltage - 230 v ac, 3 cx1.5 sqmm flexible copper conductor 1100 v, copper flexible wire 3 cx2.5 sqmm ,1.1 kv, flexible unsheathed pvc insulated copper cable of size 4 corex6 sqmm, 1.1kv,multi stranded anealed tinned copper,epr insulated,extruded pcp sheath flexible cable size 4cx4 sqmm, pvc twin wire 2.5mm sqr., ictpn switch 415 volts,200 amp. t.p. heavy duty., ictp switch 415 volts,100 amp. t.p. heavy duty., led tube light fixture 4 ft long 18/20 watt., mcb single pole 6 amp., elcb+mcb 32 amp,30 ma, 4-pole (3 + n) 240/415 v, 50 hz, miniature circuit breaker 3 - pole, 32 a, 415 v, rccb,240/

CTN :44605670

14 Apr, 2026 NA

Kolkata - West Bengal

Tender For corrigendum : supply of frequently used spares for alds - kalvacha (model: lpgk220f/lpgk 230), dispenser keypad, electronic cpu, dispenser display card, dispenser totalizer card, relay board, dispenser flow / piston meter:, dispenser flow meter pulsar:, supply of communication cable for dispenser:, mechanical seal for dispenser flow meter:, differential valve repair kit for dispenser, dispenser flow meter head o ring set, solenoid valve with coil, dispenser pressure gauge, breakaway coupling including anchoring arrangement for dispensing hose, differential valve, carbon bush & shaft, yenen- regismart ii, dispenser keypad, electronic cpu, dispenser display card, dispenser power card, dispenser totalizer card, dispenser flow / piston meter:, dispenser flow meter pulsar:, supply of communication cable for dispenser:, magnetic coupling for dispenser flow meter, differential valve repair kit for dispenser, dispenser flow meter head o ring set, dispenser diapharam, rtd sensor, atc card, filter element for dispenser, fas-230/fas-pdc400, dispenser keypad, electronic cpu, dispenser display card, dispenser power card, dispenser flow meter pulsar:, magnetic coupling for dispenser flow meter, differential valve repair kit for dispenser, dispenser flow meter head o ring set, eurostar, dispenser keypad, electronic cpu, dispenser display card, dispenser power card, dispenser totalizer card, dispenser flow / piston meter:, dispenser flow meter pulsar:, supply of communication cable for dispenser:, mechanical seal for dispenser flow meter:, differential valve repair kit for dispenser, dispenser flow meter head o ring set, filter element for dispenser, opw t3, dispensing nozzle, dispensing nozzle teeth, dispensing nozzle lever lock, dispensing nozzle bush, dispensing nozzle handle, dispensing nozzle sleve, l&t, l&t single phase preventor ma 51bc, l&t contactor mnx 18, l&t mn2 olr, schneider, schnider thermal overload relay lre 14 7a-10a, schneider mushroom head push button as542n, schnider contactor lc1 e12 10, 30ma elcb, supply and installation of plc for double tank alds panel with program, smps 24v, honor & reputed make, supply & installation of digital plc for double tank alds panel with program-he-exl1e4. exl6e series ocs with high-density dc/dc i/o.twenty-four (24) digital inputs compatible with 12v/24vdc - four inputs can be used for 10khz high speed counting.sixteen (16) dc outputs - 0.5a per point - two (2) outputs can be used as pwm/pulse outputs. two (2) 10-bit analog inputs selectable between 0-10v and 4-20ma. with program, supply, fixing and wiring of two tanks . dispenser - relay based, esd function, unloading operation, dispensing operation, tanks interlocking between two tanks and mode selection, hla two tanks, panel internal wiring, routing, testing and installation., polycab/orbit, earthing wire 6mm2 copper flexible, earthing wire 16mm2 copper cable, sheilded cable 3c x 1.5sq mm, sheilded cable 6c x 1.5sq mm - armoured, sheilded cable 2c x 1.5sq mm - armoured, sheilded cable 3 c x 2.5sq mm - armoured datasheiled, copper armoured cable without sheilded -3 core x 1.5 sqmm, copper armoured cable without sheilded - 2 core x 1.5 sqmm, copper armoured cable without sheilded - 6 core x 1.5 sqmm, copper armoured cable without sheilded - 6 core x 2.5 sqmm, baliga, flp dummy for jb, emergency button flp, pump on/off switch flp, 4 way junction box, flp double compression gland 2c x1.5sqmm, flp double compression gland 3c x2.5sqmm, flp double compression gland 6c x2.5sqmm, nonflp double comp. gland 2x1.5sqmm, nonflp double comp. gland 2x2.5sqmm, nonflp double comp. gland 3x1.5sqmm, nonflp double comp. gland 3x2.5sqmm, nonflp double comp. gland 6x2.5sqmm, fuji/schnider - vfd, supply & installation - vfd (incl of cable supply , glands and other allided works), fuji/krycard, 1kv onine ups, ira, tyre inflator - full set, 15 mts hose & nozzle, floor mounting stand, cpu card, coil set, rochester, rochester ga

Central Government/Public Sector

CTN :44454927

13 Apr, 2026 NA

Rupnagar - Punjab

Tender For corrigendum : supply of differential pressure sensor , pressure sensor , static pressure sensor , temperature sensor , temperature-rh sensor , dew point temp. sensor , vacuum level sensor , ph sensor etp final discharge , electromagnetic flow meter , uhp pressure transducer , pressure indicator and transducers , differential pressure indicator and transmitter , temperature indicator and transmitter , differential gauges , bourdon sensing pressure gauges , differential pressure gauges , temperature gauges , temperature gauges with guard , ph sensor and transmitter , pressure switch , battery tester , multimeter , clamp meter , insulation resistance tester , insulation resistance tester , light lux meter , resistivity conductivity meter , analytical balance , baking oven , digital varnier caliper , laser particle counter , k-type thermocouple , ultra low temp. freezer , vacuum oven , digital weighing machine , burn-in chamber , thermal shock chamber , salt spray thermometer , scr-oven , high temp. storage chamber , yamato fine oven , thermal shock chamber air to air , mixed signal oscilloscope , programmable power supply , 6 1 by 2 digit multimeter , programmable power supply , programmable dc source , high temperature oven , 3 channel programmable dc power supply , precision component analyzer , programmable dc power supply , temperature chamber , data acquisition , dc power supply , precision source measurement unit , automatic pressure controller , digital storage oscilloscope , arbitrary function generator , pressure controller , digital pressure controller

CTN :44522613

14 Apr, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : procurement of spares for rawl 02 mk ii a system - procurement of b&d spares of rawl 02 mk iii system - 2kw power amp assy, rf driver unit, power combiner (l band), power supply unit - sspa, coupler dual dir n(f-f) 1-2ghz 15 f.w 5008, passive solid state limiter, connector rf 50 ad waveg-u-ide to co-axial, vswr aasy, radar signal distribution pcb, interface pcb, stc card, wgm, signal processor, digital video gen card, radar video interface card, tracker card, centroider card, downconverter pcb assy, upconverter pcb assy, synthesisor pcb-1, synthesisor pcb-2, l0-1 pcb assy, l0-2 pcb assy, status card - lo, status card - up, status card - dc, lna box assemly, detector dual channel 10-400mhz 10db, power supply unit-rx, motor starter manual 6.3a to 10a, fuse mains 30a 600v, fuse time-lag cube 600v 10a, pdu accs voltage relay, relay ph-montrg dgtl 3ph 3x90 to 400vac, contactor 4p 440vac 22a, contactor 3p 440vac 22a, filter emi 3ph m5 480vac 20a, filter emi 3ph m5 480v ac 30a, filter emi 1ph ms 300vac 10a, pou control card, power supply ac-dc 1ph 230 vin mlt-0/p, wg driyer spares, chiller spares, circuit breaker mcb 4p 10ka 230v 16a, miniature circuit breaker 2a,10ka, miniature,circuit breaker 8a, 10ka, miniature circuit breaker 4a, dpu mother board, rx- mother board, rx -child mother board, cold plate assy(sspa), rfd cold palte assy, cold plate assy(combiner), hose assy 1(ss 316), hose assy 2(ss 316), hose assy 3(ss 316), hose assy 4(ss 316), hose assy 5(ss 316), hose assy 6(ss 316), hose assy 7(ss 316), hose assy 8(ss 316), hose assy 9(ss 316), hose assy 10(ss 316), flow sensor 1.5-30 l/min, socket hex-27x50, plug hex-22x44.5, panel indication lamp, 230v, 8mm, red, panel indication lamp, 230v, 8mm, yel, panel indication lamp, 230v, 8mm, blue, bma straight jack smp female right-angle, bma straight jack smp female right-angle, bma straight jack smp female right-angle, bma straight jack smp female right-angle, cable assy bma straight jack sma rt280mm, cable assy bma straight jack sma rt180mm, bma straight jack sma straight plug flex, cable assembly ,2 sma right-angle plug s, 60 contracts double row cable assembly, 60 contracts double row cable assembly, conn rj 45 panel mount, sma adapter (female to female), con cirs thd pl ss11 mn13/3a crp tpl, conn cir st pl 25ss 19pos crp w/o cont, conn rf75 pin coax size 12 fir cablerg17, cable assy set-rf dr-iv--r 0/p, combiner cas set, 1/2" superflex cable (p-3110501), 1/2" superflex cable (p-3110501), 1/2" superflex cable (p-3110501), 1/2" superflex cable (p-3110501), 2 n-18 right-angle plug shf8 350mm, ddc - wg to coax adapter cable, conn cir pl st 5525 17p crp w/bma coax, conn cir pl st 5521 20p crp w/bma coax, bpa assy, control card (slave) asy, pre driver assy, driver 1 25w assembly, driver 2 500w assembly, control card(master) assy, main bias card, amplifier pwr 30mhz to 3 ghz 1w, power combiner 4- way, detector assy, track ball, sealed, 50mm, 88 key backlet panel (usb), waveguide assy 90deg e-bend 1.2-1.4 ghz, waveguide assy 90deg h-bend 1.2-1.4 ghz, flexible wave guide, circulatr hp 1.2-1.4ghz 10kw, rugged 24 port switch

CTN :44773281

22 Apr, 2026 NA

Kharagpur - West Bengal

Tender For set of items consisting of :(1) universal tool suitable polyvinyl chloride or similar materialfor welding and shrinking with 2 step airflow switching and steplessly adjustable temperature, protection glass with brushless motor and sturdy heating element. supply voltage : 230 v(ac) power : 2000-3000w temperature : 20-650 degree c size : 195mm x 85mm x 160 mm (approx.) handle : 57mm (approx.) weight : 0.9-1kg , quantity : 1 no. (2) speed welding nozzle 5mm, qty 1 no. (3) tubular welding nozzle (dia- 32mm) dia-5mm push fit, qty -1 no. make/model - leister/ghibli/solona at, wegner/aritherm, forsthoff/oval-q [ warranty period: 30 months after the date of delivery ]

CTN :44156187

30 Mar, 2026 10.24 Lacs

Vadodara - Gujarat

Tender For corrigendum : supply of microcontroller arduino unor3 , arduino nano , arduino mega , raspberry pi 4 , raspberry pi 3b - 1gb , raspberry pi 0 zero with wifi , beaglebine black rev c with 4gb memory card , nodemcu esp8266 v3 lua ch340 wifi development board , esp32 espresif , stm nucleo development board , 16x2 lcd display , usb cables , water pump module , pizzoelectric plate , 8x8 led matrix module , bluetooth module for arduino , 7 segment led display , gsm , gps , laser transmitter and receiver for arduino , ldr , ldr module , keypad universal 16 key switch , joy stick , active buzzer 3v, 5v, 12v , passive buzzer 3v, 5v, 12v , servo motor driver , sound playback module for arduino , bo motors with wheel with gears , vibrating motor - 12v , aligator connectors , battery clips with dc jack , jumper cable m-m, m-f, f- f , hookup wires , banana plug m-m, m-f, f-f , rgb leds , leds red , leds green , leds blue , push button switch , 555 timer ic , atmega328 , capacitive touch switch , ir sensors obstacle sensors , triple axis magnetometer , humidity sensor dht-11, dht-22 , mq-2 , mq-3 , mq-4 , mq-5 , mq-6 , mq-7 , mq-8 , mq-135 , ir transmitter receiver -tsop 1738 , ultrasonic sensor module hc-sr-04 , triple axis accelerometer , pir motion detector module , pulse rate heart sensor , relay module 12v-spdt and dpdt , soil moisture sensor , touch sensor , metal touch sensor module , rain drop sensor , flex sensor , temperature sensor - analog , temperature sensor - digital tmp04ft9 , force pressure sensor , colour recognition sensor , water flow sensor , sound sensor with its module , ir sensor array for line following , 10000 mh 5 volt power bank , rfid reader-tags , rf modules tx and rx 315 mhz ask , stepper motor with driver board , stepper motor , dc motor , position servo, , small servo , continuous metal , small servo plastic gear , drone kit , finger print sensor with module , adaptor type 1 , adaptor type 2 , adaptor type 3 , adaptor type 4 , adaptor type 5 , adaptor type 6 , volatage regulartor ic type 1 , volatage regulartor ic type 2 , volatage regulartor ic type 3 , volatage regulartor ic type 4 , volatage regulartor ic type 5 , volatage regulartor ic type 6 , ceramic capacitors pf , electrolytic capacitors 0. 47 microfarad,1 microfarad, 5 microfarad,10 microfarad, 47 microfarad,220 microfarad, 5 microfarad,67 microfarad, 2200 microfarad,4000 microfarad , idicators - leds , copper clad board , op-amp general purpose , instrumental amplifier , cmos switch , pcb micro drill , current sensors for ardiuno , current sensors for dso , voltage sensors for dso , voltage sensors , isolator transformer , compatible usb cable , micro sd card , waveform generator , inductor , passive buzzer , ultrasonic range finder , cylindrical crystal oscillator , reflective ir sensor photoelectric switch , touch key module , the knock sensor module , barometric pressure and altitude sensor i2c or spi module , vibration sensor module alarm motion sensor module vibration switch , analog temperature sensor module , active electromagnetic buzzer //bid details2 / 89

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