Latest crystal unit quartz Tenders | Government crystal unit quartz Tenders

Central Government/Public Sector

CTN :43030803

01 Jan, 2026 NA

Dharwad - Karnataka

Tender For corrigendum : supply of supply and installation and commissioning of equipment for ideas lab d d -fpv drone motors , freestyle fpv racing drone motor , brushless motor for drone , outrunner brushless drone motor , magnetic micro coreless motor for micro quadcopters , dc geared motor with encoder , planetary gear dc motor , stepper motor-keyway type shaft , high voltage bus servo , studio grove haptic moto , linear actuator , analog sound level meter , grove speech recognizer , stereo camera , 8mp wide-angle camera module , hydraulic absorbers , pneumatic absorbers , current sensors and sensor brackets , 5 inch raspberry pi screen , cooling fan or heatsinks , dronecan magnetometer , xr dog xiaor geek , bittle x petoi , industrial iot module based on cm4 , waterproof mn601 s 170kv , cs30 rgb d tof camera with solid state lidar and usb connection , depth camera d435 , thermal imaging or fpv diy cameras , x500 v2 kits , pixhawk pro 6c , dof collaborative robotic arm , trito tri023s cc , three axis gimbal camera , mmwave 360 degree fov, weather and environment resistant outdoor or industrial robotics , open source ai robot dog with robot arm , ai robot dog , acoustic modem m16 , s2cr 18 by 34 , matrice 600 pro , blue rov 2 , interactive flat panel monitor 3840x2160 pixels , interactive panel display stand ) /bid number: gem/2025/b/6854003 * /dated: 03-12-2025 & & / bid document1 / 36

Central Government And Public Sector

CTN :43034839

03 Jan, 2026 2.33 Crore

Singtam - Sikkim

Tender For corrigendum : supply of supply of spares for 70 mva areva make generator transformers : - oil circulating pump motor set , online moisture monitoring sensor , transformer m kiosk annun panel 12 point , transformer m kiosk annun panel 8 point , ct ratio 350by1acc class5p20 , ct ratio 350by1acc class 1by2 , ct ratio 350by1 acc class x , current transformer wtict2 , current transformer wtict1 , oti with 2-sets of contacts , 250mm dia magnetic oil level guage , temperature transducer pt-100 sensor , temperature transducer pt-100 for oti , flexible separator main tank conservator , silica gel breather main tank conservator , silica gel orange spherical type , globe valve- 15 bore , globe valve- 25 bore , gate valve- 50 bore , gate valve- 100 bore , gate valve- 25 bore , butterfly valve- 50 bore , butterfly valve80 bore , butterfly valve- 100 bore , non return valve- 100 bore , isolating valve , cooler drainpipe valve , under and over voltage , o-ring for valve 100 bore pipe , o-ring for valve 80 bore pipe , o-ring for valve 50 bore pipe , o-ring for valve 25 bore pipe , o-ring for valve 15 bore pipe , rubber cord 19 mm thickness , rubber cord 10 mm thickness , rubber cord 8 mm thickness

State Government

CTN :43315112

07 Jan, 2026 NA

Midnapur - West Bengal

Tender For repairing of mcc panel and voltage stabilizer and others at madpur scheme and others under mmd, phe dte.

State Government

CTN :43315136

05 Jan, 2026 NA

Kolkata - West Bengal

Tender For repairing of pmcc panel and voltage stabilizer for bermajur & different piped water supply schemes under eastern mechanical sub-division-i, phe dte. dist-24 pgs. (n) in the district of 24 pgs (north)

State Government

CTN :43315137

05 Jan, 2026 NA

Kolkata - West Bengal

Tender For repairing of pmcc panel and voltage stabilizer for laukhali patharghata piped water supply schemes under eastern mechanical sub-division-i, phe dte. dist- 24 pgs. (n) in the district of 24 pgs (north)

State Government

CTN :43300156

05 Jan, 2026 NA

Midnapore - West Bengal

Tender For repairing of motor starter panel and 25kva voltage stabilizer with allied works at tw-i of jagatpur w/s scheme in the dist. of purba medinipur. under midnapore mechanical division p. . e. dte.

corporations/Associations/Others

CTN :43139263

31 Dec, 2025 49.94 Lacs

Puruliya - West Bengal

Tender For corrigendum : tender for supply of procurement of different type of cards for msdac and ssdac system for dvc rtps : : - micro controller logic card no.3 (mlb3) for cel make 55dac systems as per rdso specn. no rdso/spn/177/2012 ver.3 or latest, micro controller logic card no.4 (ml82) for cel make s5dac systems as per rdso specn. no rdso/spn/177/2012 ver.3 or latest., surge voltage protection device box sv-121 for ssdac as per roso specn. no. rdsospn/177/2012 ver.3 or latest, modem card for field unit of multi section digital axle counter as per rdso spec. no. rdso/spn/176/2013 ver. 03 or latest., sm panel card (supply) for multi section digital axle counter systems as per rdso specn. no. rdso/spn/176/2013 or latest., dual micro controller logic card for field unit of multi section digital axle counter systems as per rdso, evaluator card (em08) for central evaluator unit of multi section digital axle counter systems as per rdso specn. no. rdso/spn/176/2013 or latest., scc1 for field unit of multi section digital axle counter systems as per rdso, dc-dc converter card for field unit of multi sectiondigital axle counter systerns as per rdso, high voltage dc-dc converter module dc 210 for converting 24 v dc to 96 v dc of multi section digital axle counter systems as per rdso specn. no. rdso/spn/176/2013 or latest., scc2 for field unit of multi section digital axle counter systems as per rdso, high frequency tx coil and rx coil (each set consists of web mounting type tx coils 01 no, rx coils -01 no 15 mtr)-one set for multi section digital axle counter systems as per rdso specn. no. bdso/spn/176/2013 or latest., sm panel card (8 ch. reset) for multi section digital axle counter systems as per rdso specn. no rdso/spn/176/2013 or latest., rs 422 card for multi section digital axle counter systems as per rdso specn. no. rdso/spn/176/2013 or latest., double rail contact assembly with track side el for msdac cel make as per roso spec. no. rdso/spn/176/2013 or latest. each set shall consist of track side electronic unit (field unit), double rail contact (web mounting type 01 no. of tx coil and 01 no. of rx coil) with cable and mounting accessories, make-central electronics ltd., medel field unit for msdac fu 220 version no.-0015001h01, supply of single section digital axle counter (ssdac) as per rdso specn. no. rdso/spn/177/2012 ver. 03 or latest, make-central electronics ltd, model-field unit for 55dac dacf-710p

Central Government/Public Sector

CTN :43309228

08 Jan, 2026 NA

Ludhiana - Punjab

Tender For supply of led-based loco signal exchange light, one set consists of four sets of led lights (red and green) and four nos of operating panel. operating voltage 110v dc. as per rdso modification no: rdso/2018/el/ms/0470 dt. 18.06.18 and as per spec : clw/ms/03/0670. alt-2 or latest.

Central Government/Public Sector

CTN :43280685

01 Jan, 2026 NA

Tadepalligudem - Andhra Pradesh

Tender For supply of consumable items 4pin ir infrared flame detection sensor module , 4-wheel drive robot smart car chassis kits , tip122 transistor + in4148 diode , capacitor (102 pf/3x33pf) +resistor(1kohm, 1w) , solar panel , 18 v (vmp)/50-100 w monocrystalline , charge controller , pwm 10 a/12 v solar controller , charge controller , pwm 10 a/12 v solar controller , zvs inverter module , 5-12 v mini zvs induction heating module + coil , resonant capacitors (c_tx) , polypropylene 0.47-1 f/250 v , decoupling capacitors , 100 f electrolytic , decoupling capacitors , 1 f film each , copper wire for rx coil , enameled cu wire awg 18 (1.0 mm) in meter , resonant capacitor (c_rx) , 25 nf/250 v film capacitor , rectifier schottky bridge mbr3045 or 4x mbr2045 , filter capacitor 1000 f / 25 v electrolytic , display mcu , arduino uno/atmega board , lcd module 16x2 hd44780 type lcd , dc fan 12 v brushless dc fan (0.1-0.3 a) , current sensor acs712-05b (0-5 a) , 65mm robot wheel , peacefair pzem-004t ac multifunction meter(22kw/100a) , 12 modular gang box , 1 module switch , camera sensor-rgb camera module/openmvcom , stepper motors-12v with gear boxes , transmitter and receiver coils-12v , aurdino (dfrobot) , flame sensor module , lm2596s dc-dc buck converter , 650nm 5v dc laser module (red) , vl53l1x time of flight distance sensor module , bmi160 6-axis accelerometer & gyroscope module , oled 0.96-inch 4 pin i c 128 64 display module blue (ssd1306) , 5v 3a dc adapter having usb port , ai-thinker rd-03d 24g multi-target radar module , ps2 joystick module sensor , 1.25mm 4pin (pico blade compatible) to female , dupont (300mm) , battery 5v (rechargeable) , usb a type to micro usb b type power only cable 100cm , usb a type to micro usb b type power+data cable100cm , white led 1 w high bright , ds3231 rtc (i2c, 2ppm accuracy, battery backup) , sd card module + 16gb (spi, fat32) , mq-135 for air quality, (1 and0-1000ppm nh3/nox/alcohol) , mq-6 for lpg gas, (200-10000ppm, fast response) , mq-7 co gas, (10-500ppm, high sensitivity) , tactile push button switch , 8 mm chromed steel rod 5.5cm , 8 mm chromed steel rod 35cm , mgn12h linear guide rail - 0.5m with sliding block , 12v adapter 2a or above , barrel connector (female) , 6 mm idier wheel (3 mm bore) , high-current driver circuit (e.g., mosfet/h-bridge) , (3.3 v gate compatible) , calibration fluids (for ph and tds) (ph 4.00, 7.00, 10.00; 1413 s/cm, 100 ml) , waterproof connectors/probe guards , ph sensor kit (arduino-compatible) (0-14 ph, analog 0-5v) , tds/ec sensor kit(arduino-compatible),0- , 2000ppm (0-5v output) , insulated copper wire (25 meters) , rectifier (6-10) a , lipo or lithium-ion battery (3.7v/9v) , solar panels (5-6)v , w88-a 10a solar charger controller , magnetic field sensors , super strong neodymium magnets (6x2 mm silver, pack of 100) | ultra powerful rare earth round , magnets for fridge, crafts, diy, office & home use | , buzzer, electromagnet/solenoid (12 v rated, <=3a) , induction coils , ac-to-dc power adapter/supply (eg. 100v ac to 9v dc) , witching relay (5 or 12 v, 10 a contact rating) , submersible water pump or agitator (dc 3-12v, 100 l/h flow) , solar universe india 30watt 12v solar modules solar panel , lm2596 dc-dc buck buck converter module , ina219 sensor module , gp2y1010au0f sensor , 16x2 lcd display , l7805cv-stmicroelectronics-linear voltage regulator, 7805, fixed, positive, 10v to 35v in, 5v and 1.5a out, to-220-3 , m6 thread brass nozzle v5 v6 um compatible -1.75mm x 0.4mm (for 3d printer) , ai thinker lora series ra-02 spread spectrum wireless module , sim800l gprs gsm module core board quad-band ttl serial port with the antenna , 433mhz rsi wireless transmitter receiver module , vibration sensor module alarm motion sensor module vibration switch sw-420 , mg995 metal gear servo motor (180 rotation)-standard quality for robotics science project drone , pro-range 4mm pnp inductive proximity sensor rm12 dc6~36v (unshielded) , pro-range 11.1v 5200ma

Central Government/Public Sector

CTN :43280919

06 Jan, 2026 NA

Nagaon - Assam

Tender For re-tender for rate contract for supply of electrical items at nagaon medical college nagaon, assam - electrical items with specifications, 0.5 watt bulb, 1 kw automatic voltage stabilizer, 1.5 sqmm copper cable (3 core), 1.5 sqmm copper wire single core, 10 watt rechargeable led bulb, 10mm wire (red, yellow, blue, black) for ductable a/c, 16 amp socket, 16 amp socket (modular), 16 amp ss combine without box, 16 amp switch, 16 amp switch modular, 2 feet led tube, 2 pin holder, 2 pin top, 2.5 sqmm copper cable (3 core), 2.5 sqmm copper wire single core, 3 pin top (industrial), 3 pin top , 32 amp, 3 pin top , 6 amp, 4 core 2.5 sqmm copper wire, 4 sqmm copper cable (3 core), 4 sqmm copper wire single core, 4mm wire (red, yellow, blue, black) for ductable a/c, 6 amp 3 pin top, 6 amp socket, 6 amp ss combine, 6 amp switch, 6mm wire (red, yellow, blue, black) for ductable a/c, ac starter (modular) 16 amp, aluminium lug 195 sqmm, aluminium lug 250 sqmm, aluminum lug 120 mm, aluminum lug 150 mm, aluminum lug 16 mm, aluminum lug 195 sqmm, aluminum lug 25 mm, aluminum lug 35 mm, aluminum lug 400 sqmm, aluminum lug 50 mm, aluminum lug 70 mm, aluminum lug 95 mm, angle holder, armoured cable 195 sqmm, armoured cable 195 sqmm, armoured cable 250 sqmm, armoured cable 3.5 core, 150 sq, armoured cable 3.5 core, 170 sq, armoured cable 3.5 core, 35 sq, armoured cable 3.5 core, 50 sq, armoured cable 3.5 core, 70 sq, armoured cable 400 sqmm, autoclave connector, autoclave heating element 2 kw, batten holder, battery water, bed switch, blank plate 6amp, bolt (fasting nut) 3 inch, brass holder, btc cable 10 mm, btc cable 2.5 sqmm, btc cable 4mm, btc cable 6 mm, bulb 100 watt(incandescent), bulb 60 watt (incandescent), calling bell switch, capacitor for ac use 2.5 mfd, casing coping , casing coping 1.5 , casing coping 1 , casing coping 2 , ceiling fan (48 inch), ceiling fan (56 inch), change over switch 200amp (panel mounted), change over switch 200amp (reliable), change over switch 400amp (panel mounted), change over switch 400amp (reliable), change over switch 600amp (reliable), change over switch 630amp (panel mounted), chisel (1/2 ), chisel (1 ), comibation pliers, connector 10pin ac use, connector 12pin ac use, copper lug 120 mm, copper lug 150 mm, copper lug 16 mm, copper lug 25 mm, copper lug 35 mm, copper lug 50 mm, copper lug 70 mm, copper lug 95 mm, copper wire 1 sqmm, copper wire 1.5 sqmm, copper wire 10 sqmm, copper wire 2.5 sqmm, copper wire 4 sqmm, copper wire 6 sqmm, cut out 500 amp/ 200 amp, dp box (12 way), dp box (4 way), dp box (6 way), dp box (9 way), dp box 10 way, dp box 12 way, dp box 2 way, dp mcb 20 amp, dp mcb 32 amp, dp mcb 40 amp, dp mcb 63 amp, drill bit (13 mm), drill bit (3/16 mm), drill bit (6mm), earthing wire 1.5 sqmm, electric kettle (1.5 ltr) 1000 w, electronic tube choke, exhaust fan (12 inch), exhaust fan (15 inch), exhaust fan (18 inch), extension socket board spike protect, fan capacitor 2.5 mf, fan regulator electronics, fan regulator modular, flexible pipe, flexible wire (aluminum), flexible wire (copper), fuse wire 100 amp, fuse wire 200 amp, generator battery 12 volt 130 ah, generator battery 12 volt 150 ah, generator battery 12 volt 180 ah, generator battery 200 ah, generator battery 220 ah, geyser 15 ltr, geyser 25 ltr, halogen tube, 1000 watt, halogen tube, 500 watt, indusial socket with top 20 amp, mcb, indusial socket with top 32 amp, mcb, led bulb 12 watt, led bulb 18 watt, led bulb 20 watt, led bulb 23 watt, led bulb 3 watt, led bulb 30 watt, led bulb 40 watt, led bulb 9 watt, led halogen 100 watt, led halogen 200 watt, led street light 25 watt, led street light 40 watt, led street light 50 watt, led torch light (10 w), led torch light (20 w), led tube light 18 watt (t5), led tube light 28 watt (t5), line tester, locker (manual) 18x12 , loker (digital) 18x12 , mcb 10 amp (3 pole), mcb 20 amp (3 pole), mcb 25 inch (1 pole), mcb 32 amp (1 pole), mcb 32 amp (3 pole), mcb 40 amp (1 pole), mcb dp box, mccb

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