Arakandanallur Tenders | Govt. Tender Arakandanallur

CTN :45384453

18 Jun, 2026 NA

Arakandanallur - Tamil Nadu

Tender For corrigendum : for civil engineering department lab equipments are required as per new syllabus - upgradation of labarotariescivil department, flow table apparatus for concrete with accessoriesdimensions and specifications as per is 9103, table top made from flat metal plate, minimum thickness 1.5 mm. table top size: 700 mm 700 mm, with flatness tolerance of 1.5 mm. table top marked with: scribed cross at centre, lines parallel to table edges and central circle of 200 mm diameter underside of table top reinforced to prevent distortion. total mass of table top: 16 1 kg. table top, base frame front and upper stops provided as per is 9103. lower front edge fitted with two rigid stops to transfer load directly to base frame. base frame designed to transfer impact load directly to supporting surface, minimizing bounce. stop watch digital - 2 nos scale 1 mtr 2 nos mounting wooden platform 300 mm height amc for 3 years inclusive.

CTN :45379130

10 Jun, 2026 NA

Arakandanallur - Tamil Nadu

Tender For for mechanical engineering department lab equipments are required as per new syllabus - upgradation of labarotariesmech(auto) department, exhaust gas analyzerportable 5-gas exhaust analyzer for automotive lab usemeasurement of co (0 10%),co (0 20%),hc (0 20000) ppm,o (0 25%),nox (0 5000) ppmgas sampling rate: 1 litre/minresponse time: 5 secondswarm-up time: 3 minutesdisplay: lcdinput: membrane keypadoperating temperature: 0 50 cpower consumption: 25 w, operates on 230v ac / batterysupplied with sampling probe, filters, and carrying case

CTN :45379129

10 Jun, 2026 NA

Arakandanallur - Tamil Nadu

Tender For for automobile engineering department lab equipments are required as per new syllabus - upgradation of labarotariesautomobile department, bomb calorimeterstandard: astm d5865 / is 1350temperature range: (0 50) c or betteraccuracy: 0.1% of readingprecision: 0.05% rsdbomb material: stainless steel (corrosion resistant)sample size: (0.5 1 ) goxygen pressure: (30 40 )barignition: electrical ignition systemstirring: automatic stirrertemperature measurement: digital sensorpower supply: 230v ac, 50 hz, diesel smoke metertype: opacimeter (light absorption type)measurement range: (0 100)% opacityresolution: 0.1%accuracy: 2% opacitylight source: leddetector: photodiodeprobe: high-temperature exhaust sampling probedisplay: digital displaystandards: iso 11614 / equivalentoperating temperature: 10 c to 50 cpower supply: 230v ac, 50 hz

CTN :45379134

10 Jun, 2026 NA

Arakandanallur - Tamil Nadu

Tender For for electrical and communication engineering department lab equipments are required as per new syllabus - upgradation of labarotariesece department, 8051 micro controller kit operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., single phase induction motor1 hp, 230 v ac, 1500 rpm with loading arrangement 1 no.voltmeter: (0 300) v ac, 96 96 mm with input terminals 1 no.ammeter: (0 10) a ac, 96 96 mm with input terminals 1 no.wattmeter: 2 kw, 96 96 mm with input terminals 1 no.power factor meter: 96 96 mm with input terminals 1 no.auto transformer: 0 300 v, 1 variac 1 no.mcb: 2-pole, 40 a / 230 v ac 1 no.digital rpm indicator with proximity sensor 1 no.aluminium brake drum: 230 mm diameter 1 no.spring balance: (0 25) kg 02 nos.circuit diagram printed on front panel with instruments and connecting terminals.motor and loading arrangement mounted on rigidchannel frame with anti-vibration mounting pads, m12 1.5 bolt & nut, 85 mm dia 4 nos.mild steel powder-coated electrical panel tablesetup., auto transformerinput: 230 240 v ac, 50 hz.output: variable (0 270) v ac.rating: 1 kva.insulation class: class f / class h.construction: copper winding with carbon brush arrangement.mounting: bench-top / panel type.protection: suitable fuse / overload protection., dth trainer kitpower supply: 200 v to 240 v ac, 50 hz. dish antenna: 1.5 ft aluminium steerable dish antenna.lnb (low noise block down converter): input frequency: ku-band. output frequency: 950 mhz to 1450 mhz. conversion gain: 65 db. noise temperature: 35 k (max).set-top box receiver in trainer form: if frequency: 70 mhz. video bandwidth: 50 hz to 5 mhz. video output level: 1 vpp at 75 load. video polarity: normal/inverted, switch selectable. audio subcarrier frequency:tunable from 5.0 mhz to 8.0 mhz. remote control provided. hdmi cable: 10 m. controls: channel selection. volume control. fault simulation: five built-in simulated faults for troubleshooting experiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption. pcb size: 15" 12" with multicolour section-wise block diagram.standard accessories: 1.5 ft dish antenna. lnb. trainer pcb. dish connecting wire. audio-video cable. user manual. acrylic cover. hardware materials for assembly of dish antenna. additional features: dth subscription connection with doordarshanfree channels., sim reader trainer kitpower supply: operates on 230 v ac 10%, 50 hz mains supply. built-in regulated smps power supply. operating dc supply: 5 v / 12 v with overload and short-circuit protection.sim card interface: supports gsm sim cards compatible with 2g / 3g / 4g / 5g networks. sim card read/write interface. supports sim card initialization, authentication, and communication functions. compatible with standard 6-pin / 8-pin sim card sockets.communication interface: usb 2.0 interface for pc communication. rs-232 serial communication interface. uart communication facility for embedded system interfacing.sim operating parameters: selectable sim clock frequencies: 3.579 mhz 7.159 mhz 14.318 mhz sim supply voltage selection facility. sim reset and activation control. supported protocols and standards: gsm etsi 07.07 and etsi 07.05 at command support. iso/iec 7816 smart card communication support. sim communication command monitoring facility. hardware features: on-board sim card socket. led indication for: power status sim detection reset activity data transmission/r

CTN :45379132

10 Jun, 2026 NA

Arakandanallur - Tamil Nadu

Tender For for basic engineering department lab equipments are required as per new syllabus - upgradation of labarotariesbasic engineering, digital electronic balance/analytical balanceload capacity: minimum 500 greadability: 0.01 glinearity: 0.02gdisplay: lcd/ledtare function: requiredtop pan typepower supply: 220 240 v ac, 50 hz, laboratory heating mantle (knitted glass yarn)capacity: 500mltemperature range: ambient to 350 cenergy regulator/control knob: requiredpower supply: 220-240 v ac, 50 hz, joule calorimetercopper vessel, battery eliminator-3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0-2a), voltmeter (0-5v), thermometer (alcohol), stop clock, hot platetop plate material: cast ironplate size: minimum 8 inch diameterpower rating: 2000 wtemperature range: ambient to 200 c minimumthermostatic temperature control: requiredpower supply: 220 240 v ac, 50 hz, electric bunsen burnerelectrically operatedenergy regulator/ control knoboperating temperature 800 cbody: stainless steelpower supply source: corded electric, supplied with aheavy-duty, heat-resistant,earth-grounded, 3-pin power cord (minimum length 1.2 meters).power consumption: between 350 and 500wpower supply: 220-240 v ac, 50 hz, water distillation unitoutput capacity: 4 litres per hour (lph)ph value: 5.5 to 7.0conductivity (raw water distillation):3.0 4.0 s/cm or lessglassware material: borosilicate 3.3 glass (pyrex/duran equivalent)heating elements: silica-enclosed quartz heaters or chromium-plated element variantspower supply: 220 240 v ac, 50 hz / 60 hz, single phaseautomatic water level cut-off, ic regulated battery eliminator2v to 12 vic regulated, input: 230v ac; output: 0-12v dc in steps of 2v; capacity: 1a or 2a., voltmeter0 to 5 volt 0 to 5 ampdc voltmeter; range 0 10 v, analog, ammeter0 to 5 volt 0 to 5 ampdc (0 - 2 amp), rheostat50 ohms 2.8 amperes high-grade ceramic tube, oxidized resistance wire, 0.5a 5a, range 10 100 ., solar cell kitcharacterstic study kit with solar panelthe apparatus consist of variable dc power supply, led, solar cell and two multimeters (or an ammeter and a voltmeter). a variable dc power supply of 0-5v. light source is provided by led. the illumination intensity of the led can be controlled, wheatstone bridge kittypically 0.001 ohm to 11.11 mohm with inbuilt 4.5v/9v battery series arm: four decade dials in steps of thousands, hundreds, tens, & units of ohms.ratio arm: the ratio arm of the bridge is capable of selecting multiplying factor of 0.001, 0.01, 0.1, 1, 10, 100, 1000 for resistance measurements. two press keys are provided, one marked b is for battery & one marked g is for galvanometer one toggle switch is provided for internal battery a sensitive galvanometer is provided in the bridge.

CTN :45379154

10 Jun, 2026 NA

Arakandanallur - Tamil Nadu

Tender For for mechanical engineering department lab equipments are required as per new syllabus - upgradation of labarotariesmechanical department, bearing with shaft assemblytype: dismantling and assembly teaching unitshaft diameter: 30 mmshaft material: en8 steelbearings: deep groove ball bearing (6205 / 6206)housing: cast ironlocking arrangement:circlipslock nutsend coversmounting:bench-mounted / frame-mounted unit, coupling unit using driving and driven shafts using plummer block bearing unitthe plummer block housing material: cast iron (grade fg 200 or equivalent).type: sng or snl series (split-type housing).sealing: felt seals or v-ring seals (to demonstrate lubrication retention).lubrication: provided with a grease nipple at the top center for manual lubrication practice.the bearingtype: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series).bore diameter: standard 25mm or 30 mm.shafting and coupling shaft material: groundcarbon steel (en8 or en9) for high surface finish.coupling type: flexible coupling: to demonstrate the bearings ability to handle slight misalignment.rigid flange coupling: to demonstrate traditional direct connection.driving/driven setup: one shaft connected to a small electric motor (driving) and the other to a brake drum or load (driven).

CTN :45343633

08 Jun, 2026 NA

Arakandanallur - Tamil Nadu

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