Latest sapphire substrate Tenders | Government sapphire substrate Tenders

CTN :45743764

13 Jul, 2026 NA

Goa - Goa

Tender For supply of electronic water level indicator cum alarm switch dlw drg.no. el/pt-0572 alt.r8. (dlw pt.no.12319478 style-i) dlw spec.no. del/spn-208 rev.r6.make mti or equivalent [ warrantyperiod: 30 months after the date of delivery ] ]

CTN :45450397

02 Jul, 2026 NA

Multi City - Andhra Pradesh

Tender For corrigendum : procurement of flanged electrodes for electronic water level indicator of boiler drum

Central Government/Public Sector

CTN :45587283

08 Jul, 2026 1.00 Lacs

East Godavari - Andhra Pradesh

Tender For supply of study table lamp , electronic siren , electric fan motor , emergency warning light , laser pointer light , smart luggage guard , fire alert system , smart tissue dispenser , automatic light , brightness controller , light sensitive alarm , and gate concept , or gate concept , security alarm , room occupancy indicator , scarecrow motor , electronic fencing , house doorbell , pocket torch light , automatic garden light , led blinking , buzzer beeping , led plus buzzer alert , traffic light system , smart parking system , rgb color mixing , toll gate system , temperature and humidity display , obstacle detector , smart weather station , smart irrigation system , clap controlled fan , dark room alarm , ldr-based night light , ir object detection alarm , smart pedestrian traffic light system , digital dice , flame alert display , smart rain detection system , height measurement machine , water level alert system , smart home automation , digital notice board system , voting system machine , laser security system , smart dustbin , entry counter , quiz buzzer , touchless doorbell , temperature-controlled rgb system , obstacle avoider robot , anti-fall robot , smart bluetooth-controlled car , line follower robot , light following robot , basic movement test robot

State Government

CTN :45521840

13 Jun, 2026 NA

Jaipur - Rajasthan

Tender For research consumables (sapphire substrate)

CTN :44610275

11 Jun, 2026 NA

Ernakulam - Kerala

Tender For bid to ras corrigendum : tender for supply of thermostat for oa 1854 , star delta timer 3 60sec 240v ac 50hz , shaft for fan for ahu , split ac model ftks 71 , liquied line filter drier , core for liquid line filter drier , auxiliary contacts , expansion valve ahu 2 5point6 tr , set of gasket both ends , corrossion protection plug , under voltage relay 415v 50 hz , set of seals for oil cooler , 100a hand change over swithch , 63a hand change over swithch , 160 a mccb , plc electronic module analogue input 6960379 , spares for oil duplex filter , reagent a in plastic bottle 1000 ml , regent b in plastic bottle 50 ml , regent e in plastic bottel 500 ml , regent f in plastic bottle 200 ml , regent g in plastic bottle 500 ml , filter paper 50 nos , fcu 4 fan coil unit , fcu 6 , angle valve 1 4 x 1 4 , gauge pressure compound 0 300 psi 2 dia suction , gauge temp 0point150c dial with 4mtr sensor 6 , main engine f w cooling prpointtransmitter range 0 to 6 bar , gear box s w pressure oulet indicator range 0 to 6 bar , temperature gauges 10 to 50 , temp sensor resistance thermometer pt 100 , starting air pressure transmitter range 0 to 60 bar , starting air pressure indicator range 0 to 60 bar , pcb b1 , electro magnetic valve , drive pin , set of o rings , dry running protection , test cock , level sensing probe , piece distance , gasket , cord type tc air filter insert copper mesh , socket screw , oil separator 7 8 , ring nut , locking washer , thermometer , 5hp 4 pole f 5112m condpointpump motor , gasket , set of spare screws , flow switch , differential pressure relief valve , o ring for filter element , shaft seal , membrance cleaner i , activated carbon , oil seal , oil seal , mechanical seal , kit valve , mechanical seal lp feed pump water , product rotameter , pressure guage 0 140 kg sqpointcm , nc solenoid valve coil 2 way , cd 9 assembly kit , hpointppoint hose 1 bsp , v belt , top cover gasket for cartridge filter , o ring for carbon filter , membrane cleaner ii , membrane cleaner iii , neutralite

corporations/Associations/Others

CTN :45401486

12 Jun, 2026 10.00 Lacs

Tirupathur - Tamil Nadu

Tender For maintenance work for building and supply and delivery of kitchen vessels and equipments in amma unavagam in palanisamiyar road - supply ,delivery & fixing of steam boiler ckr 36 outer shell dia. : 28 , inner shell dia. : 19 , outer shell ht. . : 36 . steam output. : 30 kgs/hrs. operated by gas outer shells are made of 6mm ms plate. inner shells are made of 304 grade 16swg ss sheet. inner bottom 10swg ss sheet. steam boiler is fitted with automatic float valve assembly, safety valve, pressure gauge meter, water level indicator, and drainage valve., supply ,delivery & fixing of steam iddly plant - cap 240 nos made of 304gde 16 swg ss sheet. this unit is divided with 04 chambers. this is mounted on ss stand . racks will be provided underneath to keep idly plates. idly boiled within 5 to 7 mts. heat resistancedoor with auto steam injection. each idly tray having 20 iddlies. total tray is 12 nos., supply and delivery of chest freezzer-double ef 450 double door chest freezer fibres body cap 450 ltrs , temp 8 degree to -25degree, supply and delivery of idly cooking unit, ss vessels, plastic materials, mixie, tilting grinder, and other equipments supply & delivery of ss meals plate 11 dia, supply & delivery of ss water jug, supply & delivery of steam pipe line accessories 3/4 gi pipe & ms fittings, supply and delivery of gas pipe line:. manifold 4 + 4 point., supply and delivery of ss plate collecting trolley size : 600x500x750mm., supply and delivery of rice grinder - 50 kgs with 3 hp motor and auutomatic washing shower., aluminium vessel 25 kg capacity, aluminium vessel 10 kg capacity, aluminium bucket (25l-15kg), mixie with 3 jar, pressure cooker 20 l, ss rice karandy, ss sambar karandy, ss water drum 50 lit capacity, aluminium kadai-5 kg capacity, supply and fixing of water co2 stored pressure type 9 litres capacity fire extinguisher as per new is 15683 complete with control valve, gun metal cap, pressure gauge, operation sticker, discharge hose, wall mounting bracket, safety clip, etc., as directed by the departmental officers., supplying and erecting in position of following 250 liters capacity industrial model reverse osmosis water-cum purifier to deliver potable water with world health organisation (who) standards with following accessories. (a) ms skid - 1 no. (b) media 11054 no. vessel with 20 nb multiport valve (with media pubble and fine sand and activated carbon filling) set (c) feed pump 0.50 hp 1 no. (d) vertical pump 2-9, 2.00 hp / single phase 1 no.(e) membrane 40 x 40 filmtech (or) equilaents / osmonic (usa) - 1 no. and membrane pressure vessel 40 x 40 -1 no. & pressure gauge - 2 nos. (f) flow meter - 1 no. 20 filter with housing - 1 no.,low pressure switch - 1 no., level switch - 1 no. & necessary cpvc pipes and fittings. the system shall be provide with two panel control system with necessary stainless valves and fittings and float control etc. the rate should be inclusive of all civil works, wherever necessary to install the system in position and intact, supply and fixing of 300mm (12") sweep (light duty) ac exhaust fan complete without provision of hole in the wall, supplying, fabricating, erecting and fixing hilux (or) equivalent board false ceiling upto a ceiling height of 4.5m from floor level., supply and fixing of single box type 436 w flu fitting complete with electronic ballast with tw round blocks on wall or ceiling with flu tube with pvc unsheathed copper leads from terminals to the fitting., supply and fixing of 1200mm sweep ac ceiling fan with stepped electronic 300w regulator with the existing down rod on the existing clamp, supply and fixing of 300mm sweep wall mounted fan with stepped electronic 300w regulator with the existing down rod on the existing clamp, supply and fixing of wt bulk head fitting suitable with guard and 15 w (100w) led bulb, wiring with 2 x 1.5 sq.mm. (22 / 0.3) pvc insulated single core unsheathed copper conductor of 1100v grade in suitable pvc

State Government

CTN :45367918

06 Jun, 2026 NA

Jaipur - Rajasthan

Tender For quotation for research consumables -sapphire substratec- plane10 ×10× 0.5 mmdouble side polished

CTN :45346428

15 Jun, 2026 NA

Madurai - Tamil Nadu

Tender For purchase of renewable energy practical equipments - equipments for renewable energy practices:, rc phase shift oscillator oscillator type: rc phase shift oscillator using transistor / op-amp configuration. input supply: 230 v / 50 hz ac with regulated internal dc supply. output frequency range: 100 hz 10 khz adjustable. output: sinusoidal waveform with adjustable amplitude up to 10 vpp. rc network: three-stage rc phase shift network with frequency control arrangement. cro test points: dedicated cro terminals at amplifier output, each rc stage, and final output for waveform and phase-shift observation. protection: over-voltage and short-circuit protection provided. indicators and controls: power on led indication with frequency and gain adjustment controls. accessories: patch cords, circuit diagram, strain guage characteristics kitac mains power supply: 230 v 10%, 50 hz metal foil strain gauge mounted on beam/cantilever. strain measurement under applied load. wheatstone bridge arrangement. signal conditioning and amplification circuit. instrumentation amplifiers with 3 digit display for strain / output voltage. zero and gain adjustment controls. provision for applying calibrated loads. table-top trainer with labelled panel. test points for signal measurement. built-in dc power supplies and wooden closed cabinet. supplied with patch cords, load cell characteristics kit input supply: 230 v / 50 hz ac with regulated internal dc supply. sensor: strain gauge load cell with suitable mounting arrangement. load range: 0 10 kg. display: digital display for load/output indication. cro / test points: test points provided for observing bridge output, amplifier output, and signal conditioning stages. controls: zero adjustment and calibration controls provided. protection: overload and short-circuit protection provided. accessories: loading arrangement, connecting leads., measurement of tank level using rotometer input supply: 230 v / 50 hz ac with regulated internal dc supply. tank arrangement: transparent tank with 30 liters capacity with suitable supporting stand. rotameter range: 0 4000 l/hr calibrated rotameter. flow system: pump, control valves, and piping arrangement provided for continuous flow operation. measurement facility: provision for flow-based tank level measurement and observation. display / observation: calibrated level indication with flow monitoring arrangement. test points: output terminals provided for monitoring sensor/output signals. accessories: connecting tubes., measurement of tank level using displacer type level transmitter input supply: 230 v / 50 hz ac with regulated internal dc supply unit. measurement principle: buoyancy (archimedes principle) using displacer element. tank arrangement: transparent experimental tank with 30 liters capacity and suitable mounting stand. level range: suitable laboratory-scale level measurement (0 100% tank height). sensor system: displacer type level transmitter with continuous level output signal. display unit: digital indicator for level display in percentage / engineering units. output signals: standard analog output (4 20) ma / (0 10) v provided for monitoring. test points: provided for transmitter output, signal conditioning, and display unit verification. controls: zero and span calibration adjustment provided for setting level reference. protection: over-voltage and short-circuit protection for electronic modules. accessories: connecting cables, piping arrangement, loading medium (water), measurement of temperature using pt100 input supply: 230 v / 50 hz ac with regulated internal dc power supply unit. sensor: pt100 resistance temperature detector (rtd) probe with stainless steel sheath. measurement principle: resistance variation of platinum element with temperature. temperature range: 0 c to 150 c (or suitable laboratory range). display unit: digital temperature indicator with direct c display. accuracy: high accuracy with linearized rtd signal conditioning circuit. sign

CTN :45346446

11 Jun, 2026 NA

Tuticorin - Tamil Nadu

Tender For purchase of lab equipments for res dept - purchase of lab equipments for res dept, rc phase shift oscillator (iemcode:o001)specifications: oscillator type: rc phase shift oscillator using transistor / op-amp configuration. input supply: 230 v / 50 hz ac with regulated internal dc supply. output frequency range: 100 hz 10 khz adjustable. output: sinusoidal waveform with adjustable amplitude up to 10 vpp. rc network: three-stage rc phase shift network with frequency control arrangement. cro test points: dedicated cro terminals at amplifier output, each rc stage, and final output for waveform and phase-shift observation. protection: over-voltage and short-circuit protection provided. indicators and controls: power on led indication with frequency and gain adjustment controls. accessories: patch cords, circuit diagram., strain guage characteristi cs kit(iemcode:o002)specifications: ac mains power supply: 230 v 10%, 50 hz metal foil strain gauge mounted on beam/cantilever. strain measurement under applied load. wheatstone bridge arrangement. signal conditioning and amplification circuit. instrumentation amplifiers with 3 digit display for strain / output voltage. zero and gain adjustment controls. provision for applying calibrated loads. no rs.10,000 2 table-top trainer with labelled panel. test points for signal measurement. built-in dc power supplies and wooden closed cabinet. supplied with patch cords, load cell characteristi cs kit(item code: o003)specifications:input supply: 230 v / 50 hz ac with regulated internal dc supply. sensor: strain gauge load cell with suitable mounting arrangement. load range: 0 10 kg. display: digital display for load/output indication. cro / test points: test points provided for observing bridge output, amplifier output, and signal conditioning stages. controls: zero adjustment and calibration controls provided. protection: overload and short-circuit protection provided. accessories: loading arrangement, connecting leads., measurement of tank level using rotometer(item code: o004)specifications: input supply: 230 v / 50 hz ac withregulated internal dc supply. tank arrangement: transparent tank with 30 liters capacity with suitable supporting stand. rotameter range: 0 4000 l/hr calibrated rotameter. flow system: pump, control valves, and piping arrangement provided for continuous flow operation measurement facility: provision for flow-based tank level measurement and observation. display / observation: calibrated level indication with flow monitoring arrangement. test points: output terminals provided for monitoring sensor/output signals. accessories: connecting tubes., measurement of tank level using displacer type level transmitter(item code: o005)specifications: input supply: 230 v / 50 hz acwith regulated internal dcsupply unit. measurement principle:buoyancy(archimedesprinciple) using displacerelement tank arrangement: transparent experimental tank with 30 liters capacity and suitable mounting stand. level range: suitable laboratory-scale level measurement (0 100% tank height). sensor system: displacer type level transmitter with continuous level output signal. display unit: digital indicator for level display in percentage / engineering units. output signals: standard analog output (4 20) ma / (0 10) v provided for monitoring. test points: provided for transmitter output, signal conditioning, and display unit verification. controls: zero and span calibration adjustment provided for setting level reference. protection: over-voltage and short-circuit protection for electronic modules. accessories: connecting cables, piping arrangement, loading medium (water), measurement oftemperature using pt100(item code: o006a)specifications: input supply: 230 v / 50 hz ac with regulated internal dc power supply unit. sensor: pt100 resistance temperature detector (rtd) probe with stainless steel sheath measurement principle: resistance variation of platinum element with temperature. temperature range: 0 c to

CTN :45322006

01 Jun, 2026 NA

Panipat - Haryana

Tender For rc/purchase of workshop tool / general consumables material (part-1) > - araldite, make- pidilite (1.8kg packing), sr-998, make: pidilite, ( per kg), m-seal (per kg.), make: pidilite, locktite -406 (per 20ml), make: hankle, blue tube paste (set), hold tite (kg.), make-pidilite, rustolene (per ltr), birkosit sealing compound, dunlop adhesive (kg.), safeda (zink white powder) (per kg), graphite powder (kg.), make-vicco, lock tite 641 standard make (50 ml), lock tite 401 standard make (set), safety solvent standard, molikote paste 1000 (pkt./tube), molykot- g rapid plus, molykot- d-321 spary, molykot spray 1000 (400 ml), molykot grease 1000, molykot-z powder (per kg), anabond 666 (100gram), molykot spray l-0500, stag-b compound jointing (per kg), dp test kit set of 03 bottles, make: checkmate, wd-40 spray (400 ml), make- pidilite, brasso (500 ml), puf spray pu foam insulation sealent (750gram), make- abro, roll guard grease, make: j.d jones (per kg), grease unirex n-3, make- mobil (per kg), gadus grease s2 v 100 3, make- sheel (per kg), bearing retainer 660, thread seal 542, fevicol sh (per kg), cold galvansing compound (6017) pure zink undercoating, make- twin tech india pvt ltd., feviquick 50 ml, cotton waste (kg.), marking cloth (mtr.), filter cloth, coton cloth (canvas), size-48 (per mtr), old dhoti, heavy duty forged steel u-clamp (pcs), steel wire brush (pcs.), painting brush size 2 ashoka make, painting brush size 3 ashoka make, painting brush size 4 ashoka make, painting brush size 5 ashoka make, painting brush size 6 ashoka make, steel lock, size-65mm , make- harison, aldrops with accessories, size-12 , material-steel, chargeble led torch 6 to 8 , teflon tape, make- champion, grease gun 2 kg., grease gun 5 kg., grease gun 10 kg., power master make tube expander with main drill shaft and ratchet handle complete set size 45mm, power master make tube expander with main drill shaft and ratchet handle complete set size 90mm, vibration meter, (pcs.), ultrasonic thickness tester (set), measuring tape 3 mtr., make-hi-wide (pcs.), measuring tape 5 mtr., make-hi-wide (pcs.), measuring tape 10 mtr., make-hi-wide (pcs.), measuring tape, 13mm fiberglass water proof, 50 mtr, make- freemans, measuring tape, 13mm fiberglass water proof, 100 mtr, make- freemans, grinder ag-4, make: bosch, grinder ag-7, make: bosch, impact wrench model gds 18e, make: bosch, walkie talkie model-tk3501 make: kenwood (license free), temperature gun, range: 0-2000c, make- fluke, temperature gun, range: 0-5500c, make- fluke, ss paint air spray gun, master level +0.02mm accuracy, size-6 , make- mitutoyo/rsk japan, dial test indicator with magnetic stand, 50mm, make- mitutoyo., shore-a digital rubber hardness durometer (din-53-505,aspm-d,2240) (pcs.), make- eco-sr, drill machine 0 to 10mm make bosch, lead wire 0.5mm (per roll rate required), lead wire 0.7mm (per roll rate required), zig zag clamp, size-3/4 , tube expender with main drill shaft with ratchet handle complete set, make: power master, car washing pressure pump heavy duty, working pressure 125 bar with 40 mtr extra pipe.(jet pump), make: bosch, electronic type weighing scale, range-0.01mg to 100gm, electronic weighing scale suitable upto 2kg, electronic weighing machine, size-600x600mm, cap-200 kg, electronic weighing machine, size-400x400mm, cap-100 kg, electronic weighing machine, size-400x400mm, cap-50 kg, straight shank bit/tapper shank drill bit/ tap set, make- miranda, heavy duty impact socket with hole 19mm for impact wrenach, heavy duty impact socket with hole 30mm(suitable for 1 inch square) for impact wrench, heavy duty impact socket with hole 32mm(suitable for 1 inch square) for impact wrench, heavy duty impact socket with hole 34mm(suitable for 1 inch square) for impact wrench, heavy duty impact socket with hole 46mm(suitable for 1 inch square) for impact wrench, sa-46 steel socket set, make- taparia, tool goti 34 no., air blower, make- bosch, hot air blower 1500 watt bajaj make (room heat

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