Latest optical emission spectrograph Tenders | Government optical emission spectrograph Tenders

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

CTN :43276428

06 Jan, 2026 50.0 Thousand

West Kameng - Arunachal Pradesh

Tender For supply of fuel fiter assy , fuel filter , potentio meter , air filter 15 kva , oil filter 15 kva , fuel filter 15 kva , fuel feed pump assy

CTN :43276416

31 Dec, 2025 NA

Alwar - Rajasthan

Tender For supply of avr kel , pump element 9 mm plunger dia , injector nozzle , hours meter , element air cleaner

CTN :43266980

30 Dec, 2025 NA

Amritsar - Punjab

Tender For supply of welding rod , switch assy , selector switch red and green , hood light assy , ignition switch , carbon bush set , amp meter , volt meter , bty lead negative , bty lead positive , hose assy , fuel pipe fuel pump to feed pump

CTN :43133508

23 Dec, 2025 NA

East Khasi Hills - Meghalaya

Tender For corrigendum : supply of purchase of tools and plants for age em sub divn d d -supply only safety shoe anti static steel toe best quality , supply only die set for ppr pipe size 16mm to 40mm. , supply only die set for ppr pipe size 50mm to 70mm. , rotary hammer drilling machine 1 to 2 kg hsn, drilling diameter concrete, 4 - 22 mm , heavy duty pipe wrench stillson patern size 200mm. , pipe wrench stillson patern size 300mm. , screw driver sets 6. 0x8. 35 philips 0 squared poker with extension rod. , drill bit for masonry type md 6x60x100 , heavy duty hammer drill bitt for masonry type hdf 16310 16x250x310. , tong tester clamp meter digital clamp multimeter for measure amps, volt, ohms. , earth resistence megger . , ht megger for 11kv digital type. , kusam meco digital insulation tester for 10 kv. , rotary barrel pump with dual direction. , duckback raincoat dignity. , basic snap off knife s oblique o 18mm. , stanely 12 inch multipurpose tools storage high grade nylon water proof open mouth bag, yellow and blck. ) /bid number: gem/2025/b/6927508 * /dated: 10-12-2025 & & / bid document1 / 17

CTN :43274685

14 Jan, 2026 5.76 Lacs

Jhakri - Himachal Pradesh

Tender For supply of kerosene pump with magnet , oval gear meter og1-ss5vhq-b-oer-0. 3-1 l# 1100636

CTN :43184641

22 Dec, 2025 72

Bhadravati - Karnataka

Tender For tender for supply and maintenance of drinking water materials in anaveri gp 2024-25 including scheduled caste and scheduled tribe grants - vrd_mpp// mains wire, vrd_mpp// panel board items, vrd_mpp// cable 4mm, vrd_mpp// 18 stage pump, vrd_mpp// 16 stage pump, vrd_mpp// 14 stage pump, vrd_mpp// 12 stage pump, vrd_mpp// 10hp motor, vrd_mpp// 7 5hp motor, vrd_mpp// 6hp motor, vrd_mpp// bar casing up, vrd_mpp// bar casing, vrd_mpp// stage box, vrd_mpp// panel board, vrd_mpp// 2 g a nrv, vrd_mpp// 63 m m pvc threaded elbow, vrd_mpp// 25 m m pvc cap, vrd_mpp// 75 m m pvc cap, vrd_mpp// 63 m m pvc cap, vrd_mpp// 6 h p motor 10 stage, vrd_mpp// motor coil, vrd_mpp// 1/2 g a elbow, vrd_mpp// 1/2 g a caller, vrd_mpp// 1/2 g a nipple 2 feet, vrd_mpp// 1/2 g a nipple 1 feet, vrd_mpp// 3/4g a elbow, vrd_mpp// 3/4 g a caller, vrd_mpp// 3/4g a nipple 2 feet, vrd_mpp// 3/4 g a nipple 1 feet, vrd_mpp// electrical tape, vrd_mpp// 5 hp motor 40 stage pump, vrd_mpp// 7 5 motor 15 stage pump, vrd_mpp// 7 5 motor 14 stage pump, vrd_mpp// rely, vrd_mpp// volt meter, vrd_mpp// amse meter, vrd_mpp// starter, vrd_mpp// preventer, vrd_mpp// auto starter, vrd_mpp// 2 g a pipe, vrd_mpp// 2 g a caller, vrd_mpp// 2 g a nipple feet, vrd_mpp// 2 g a bend, vrd_mpp// 4 sq cable, vrd_mpp// xcet blade, vrd_mpp// solvent, vrd_mpp// 25 mm pvc tee, vrd_mpp// 75 mm pvc tee, vrd_mpp// 63 mm pvc tee, vrd_mpp// 75 mm pvc elbow, vrd_mpp// 63 mm pvc elbow, vrd_mpp// 25 mm pvc elbow, vrd_mpp// 75 mm pvc caller, vrd_mpp// 63 mm pvc caller, vrd_mpp// 25 mm pvc caller, vrd_mpp// 110 mm repair coupler, vrd_mpp// 90 mm repair coupler, vrd_mpp// 75 mm repair coupler, vrd_mpp// 63 mm repair coupler, vrd_mpp// 75 mm pvc ball wall, vrd_mpp// 63 mm pvc ball wall, vrd_mpp// 20 mm pvc ball wall, vrd_mpp// 25 mm pvc ball wall, vrd_mpp// 110 mm pvc pipe, vrd_mpp// 90 mm pvc pipe, vrd_mpp// 75 mm pvc pipe, vrd_mpp// 63 mm pvc pipe, vrd_mpp// 50 mm pvc pipe, vrd_mpp// 40 mm pvc pipe, vrd_mpp// 32 mm pvc pipe, vrd_mpp// 25 mm pvc pipe, vrd_mpp// 20 mm pvc pipe

CTN :43271790

29 Dec, 2025 37.95 Lacs

Mahamayanagar - Uttar Pradesh

Tender For nagar palika seemantragat jal nikasi hetu 09 nos seewage submersible pump and 329.58 meter cable ki apurti ka kary.

CTN :43196880

23 Dec, 2025 1.93 Lacs

Raichur - Karnataka

Tender For supply of office stationery materials, print cartridges and cleaning items to zp raichur - kyocera (taskalfa-6002i) xerox genuine toner cartridge (zprcr01), kyocera (taskalfa-6003i) xerox genuine toner cartridge (zprcr01), kyocera (taskalfa-6004i) xerox genuine toner cartridge(zprcr01), kyocera (taskalfa-4012i) xerox genuine toner cartridge (zprcr01), hp laserjet p1106- 88a genuine print cartridge (zprcr01), hp laserjet-12a genuine print cartridge (zprcr01), hp laserjet-78a genuine print cartridge (zprcr01), mfp sdn hp 30a genuine print toner cartridge (zprcr01), mfp sdn hp 30a genuine print drum cartridge (zprcr01), hp laserjet 36a genuine print cartridge (zprcr01), hp laser jet 158x tank black toner reload kit (zprcr01), hp laser jet 158a tank black toner reload kit (zprcr01), brother printer genuine print cartridge (tn-2365) (zprcr01), brother print genuine drum cartridge (tn-2365) (zprcr01), brother print genuine print cartridge (tn-b021) (zprcr01), canon-925 print genuine cartridge (zprcr01), canon genuine print cartridge 337 starter (zprcr01), canon 71 set up ink toner reload kit (zprcr01), tvs gold key board usb port (zprcr01), branded mouse usb port (zprcr01), samsung sl m2876nd genuine printer cartridge (zprcr01), pen drive-32gb brand (scandisk type) (zprcr01), pen drive-64gb brand (scandisk type) (zprcr01), rj 45 (d-link pin) (zprcr01), lan cable per meter (d-link or equivalent) (zprcr01), hp laser jet 77a genuine print cartridge (zprcr01), b1025 mfp xerox machine genuine toner cartridge (zprcr01), hp 152a laser jet genuine print cartridge (zprcr01), hp laser jet tank 1020w genuine toner tank (zprcr01), a4 size paper 75 gsm copy power or equivalent (zprcr01), fs size paper 75 gsm copy power or equivalent (zprcr01), big stapler pin (hp45) (zprcr01), stapler (hp45) (zprcr01), stapler pin 10 nos (zprcr01), stapler-10 (zprcr01), box file (zprcr01), cd marker pen (zprcr01), colour stick paper flags (one box) (zprcr01), erase/whitener tube (zprcr01), gum tube big size (zprcr01), file marker pen (zprcr01), file pads heavy quality (urgent files) (zprcr01), file punch hole (zprcr01), file tags (normal size 12 inches) (zprcr01), file tags big size (24 inches) (zprcr01), ink pad big size (ashok company type) (zprcr01), ink pad medium size (faber castell) (zprcr01), pokers (wooden) (zprcr01), register 100 page (good quality) (zprcr01), register 200 page (good quality) (zprcr01), register 300 page (good quality) (zprcr01), register 400 page (good quality) (zprcr01), register 500 page (good quality) (zprcr01), register 600 page (good quality) (zprcr01), gum bottle 700 ml (camel or equivalent) (zprcr01), gum bottle 300 ml (camel or equivalent) (zprcr01), gum bottle 150 ml (camel or equivalent) (zprcr01), apsara pencil one box (10 pieces) (zprcr01), sine cloth (super thickest) (zprcr01), sketch pen (big size) (zprcr01), sony dvds (zprcr01), spiral pad no-5, 80 pages size 1/8 (zprcr01), metal scale (1 feet) (zprcr01), tape different colours big size (zprcr01), calculator casio company (medium size) mj-120d (zprcr01), calculator casio company (big size) dj-120d (zprcr01), paper weight-glass model (zprcr01), envelopes size 11x5 brown cover (250 pcs/box) (zprcr01), envelopes size 10.5x4.5 brown cover (250 pcs/box) (zprcr01), envelopes size 9x4 brown cover (250 pcs/box) (zprcr01), a/4 size sr cover cloth line cover (100 pcs/box) (zprcr01), a/3 size sr cover cloth line cover (100 pcs/box) (zprcr01), fs size sr cover cloth line cover (100 pcs/box) (zprcr01), scissor big size (kangaroo company or equivalent) (zprcr01), indian flag (khadi) isi (zprcr01), maxtron pens (blue, black and green) (zprcr01), uniball pen (blue, black and green) (zprcr01), hi-lighter pen (zprcr01), black/red hit (mosquito killer) 200 ml (zprcr01), damper sponge pad (zprcr01), bleaching powder (zprcr01), dettol liquid hand wash (250ml pump type) (zprcr01), eveready cell medium size (watch cell) (zprcr01), eveready cell small (ac remote cell) (zprcr01), good night liqu

CTN :43275199

08 Jan, 2026 NA

Hazaribag - Jharkhand

Tender For work of sinking of one no. (200mm x 165mm x 180 meter deep) tube well including provision of backup motor pump for existing fire protection system of auto power transformers & sinking of one no. (200mm x 165mm x 180 meter deep) tube well including provision of motor pump for water supply distribution system at 400/220kv gss, patratu

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Central Government/Public Sector