Latest colony counter Tenders | Government colony counter Tenders

Central Government/Public Sector

CTN :45391924

03 Jun, 2026 NA

Rajkot - Gujarat

Tender For multifunction meter with user programmable ct/pt ratio 5a or 1a ct input for lv or hv networks, input voltage 100-600v l-l auxiliary supply 12-60v ac/dc, display high brightness 3 line 4 digits led, size 96x96 mm, flush mount type, accuracy class 1.0 measurement and display parameters vaf, kw, kvar, kva, kwh, kvarh, kvah, pf, pa, mm, nc, thd run hours and on hours suitable for mounting in switch board cabinets of lhb power cars and lslrd coaches, conforming to rdso spec.no. rdso/pe/spec/tl/0195-2019 (rev.0) or latest. accepted make - socomec/siemens/ abb/schneider /yokins/l&t only [ warranty period: 30 months after the date of delivery ] ]

corporations/Associations/Others

CTN :45407789

02 Jul, 2026 NA

Kolkata - West Bengal

Tender For supply of supply of 630 amp 3 pole mccb 415 volt, , supply of spreader link for 630-amp 3 po , supply of extended rod with handle 630-a , supply of ring ct make- kappa, ratio- 60 , supply of 400 amp 3 pole mccb 415 volt, , supply of spreader link for 400-amp 3 po , supply of extended rod with handle 400-a , supply of ring ct make- kappa, ratio- 40 , supply of 200 amp 3 pole mccb 415 volt, , supply of spreader link for 200-amp 3 po , supply of extended rod with handle 200-a , supply of ring ct make- kappa, ratio- 20 , supply of 100 amp 3 pole mccb 415 volt, , supply of spreader terminal for 100-amp , supply of extended rod with handle 100-a , supply of ring ct make- kappa, ratio- 10 , replacement and retrofitting of 630 amp 3 , replacement and retrofitting of 400 amp 3 , replacement and retrofitting of 200 amp 3 , replacement and retrofitting of 100 amp 3 , supply of 95 sq mm single core copper fl , laying of 95 sq mm single core copper ca , supply, replacement and re-fixing of 95 , supply of indicating led lamp red- 60 n , replacement and re-fixing of indicating , supply of multifunction meter make- secu , installation, calibration, testing and ret , supply of auxiliary contactor for mccb m , ring ct installation and retrofitting , control cable connection and circuit mod , supply of 2.5 sq mm flexible wire , supply of 400 amp 3 pole power contactor , supply of 160 amp 3 pole power contactor , supply of 160 amp 3 pole mccb for capaci , supply of spreader terminal for 160-amp , supply of extended rod with handle 160-a , replacement and retro-fitting of 400 am , replacement and retro-fitting charges fo , replacement and retro-fitting of 160 amp , supply of 12 window apfc relay, make- ep , replacement and retro-fitting charges fo , supply of 3-phase digital voltmeter make , supply of 3-phase digital ammeter make- , replacement and retro-fitting of 3-phase , rectification and restoration of mechanic , supply of 300 sq mm, 3.5 core, 1.1 kv gr , supply, fitting and fixing of gland for 30 , laying of 3.5 core, 1.1 kv grade armoure , supply and replacement of socket for 300 s , manual disconnecting of power supply, di , supply, installation, testing and commis

CTN :45372896

09 Jul, 2026 NA

Kharagpur - West Bengal

Tender For supply of split air-conditioner of bee 5-star rating, with rated standard cooling capacity of minimum 6100 watt, with the function of cooling only, with rotary compressor, inverter (variable speed) type, suitable for 230 v ac, 50 hz system, with 100% copper coil, eco friendly refrigerant, anti-freeze thermostat, with thermal protection for blower motor & condenser motor. conforming to bis specification no. is:1391 (part-2) 2023 & isi marked. bee 5-star rating must comply to ministry of power notification no. s.o. 2794(e) dated 16th july, 2024 & s.o. 3984(e) dated 28th august, 2025 or latest with minimum indian seasonal energy efficiency ratio of 5.6 or latest. refrigerant copper pipes (suction & return) of minimum 4-meter length each, nitrile rubber tube with density 55 kg/cubic meter or more, fire performance class 1, rate of burning class v-0, water vapour diffusion resistance factor (%u03bc) more than 12000, service temperature 10 to 105-degree c, surface flame spread class 1 & thickness of minimum 1/2 inch, relevant test certificates to be submitted. nitrile rubber tube shall be with suitable inner diameter to suit & to wrap the complete length of refrigerant copper pipe and aluminium foil lamination of 0.2 mm thick to cover entire length of the copper refrigerant pipes will be supplied along with each air-conditioner. [ warranty period: 30 months after the date of delivery ] ]

CTN :45379409

22 Jun, 2026 5.77 Lacs

Murshidabad - West Bengal

Tender For procurement of automatic three phase transformer turns ratio meter ttr under testing department, sgtpp, wbpdcl.

CTN :45253485

09 Jun, 2026 5.14 Crore

Muzaffarnagar - Uttar Pradesh

Tender For corrigendum : supply of deep freezer (q2) , laboratory refrigerator (v2) (q2) , 3 roller cane crushing miii , planetary gear box , julce tank , baggase elevator , syrup storage pan capacity , clarifier capacity , syrup pan capacity , final concentrator diamete , dryer for jaggery , jaggery powder elevator , vibrator for juice machine , structure for boiling pan , pulley house , structure for clarifier , thermic fluid heater , bypass station , jaggery powder dryer , jaggery powder grader , weigh bridge , miscellaneous items , jaggery moulds , ane peeler machine , vp 600 p , vp 550 p , batch code printer , anemometer , bomb calorimeter , laminar air flow , uv spectrophotometer , digital polarimeter with touchscreen , digital refractometer , ph meter , moisture analyzer , viscometer , distillation assembly , titration assembly , vacuum oven , muffle furnace , rotary shaker , shaking incubator , mixer grinder , sonicator , soxhlet apparatus , bod incubator , colony counter , laboratory crusher , autoclave centrifuge i cooling centrifuge , hot air oven , weighing balance , rapipol extractor , lab chemicals , lab glassware , packaging forwarding , jaggery cold storage , effluent treatment plant , generator 125kva , natural ventilation polyhouse , transformer and industrial electrification

CTN :45375034

08 Jun, 2026 30.0 Thousand

Palacode - Tamil Nadu

Tender For tender notice for purchase of electrical items and copper lug - control transformervaltage ratio: 440 v to 230 v, va rating: 1000va, control transformervaltage ratio: 440 v to 110v, va rating: 1000va, transformerprimary voltage: 230vac, secondary voltage: 24 vacfrequancy: 50hz, kva: 1.0 kva, phase: singleoutput: 5 nos in 5 pin shocket, energy metermake: schneider, model: conzerv em6400nh+accuracy classs: 0.2, dimensions: 96*96*73, micom p111 over current earth fault relaymake: schnider, model: model linput voltage:60v to 240v ac/dc, in current:1a/5a (0.1a - 1a), vaf meter, model: vaf-4dinput voltage:200v to 500 v ac, ct ratio:100/1a, reactive power metermake: conzery, model: elf 3234aux supply: 80v to 270 v ac, aux input current: 50ma to 6aversion: 020501, dc amps meter, make: aemodel: digital dc ammeter, input voltage : 0-75mvdcrange: 0-200 adc (prog), accuracy:+- 1:0%aux input: 110v dc, 11 kv bus pt, make: schneider electictype earthed, type (des), pri (volts):11000/v3winding:core 1110/v3, class: 0.2, va: 25, term: 1a- 1ncore2 110/v3, class: 0.2, va: 25, term: 2a-2nhsv: 12kv, il: 12/28/75 kvp,freq: 50hz, phase: 1, insulation class: b, 11 kv ht pt fuse, make: bussmann series by eatonvoltage ac 12kv, type cylindricalcurrent rating: 3.15 amps, breaking capacity: 45ka, 2.5 sq mm ring type insulated copper lug, 2.5 sq mm u type insulated copper lug, 1.5 sq mm u type insulated copper lug, 120 sq mm aluminimum lug, 90 sq mm aluminimum lug

CTN :45363433

12 Jun, 2026 NA

Sivaganga - Tamil Nadu

Tender For purchase of equipments ( s.no 1 to s.no 21 ) for physics department - purchase of equipments, joule calorimecopper 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, ic regulated battery eliminatoric regulated, input: 230v ac; output: 0-12v dc in steps of 2v; capacity: 1a or 2a, galvanometermoving coil type, 30-0-30 scale,unbranded with bhelspecification-sensitivity 0.143mm/v, voltmeterdc voltmeter; range 0 10 v, analog, ammeterdc (0 - 2 amp), parallelogram apparatusparallelogram law of forces apparatus fitted with stand, decade resistance box resistance box 12 monthwarranty (dial type) -manganincoil- 2 dials, sonometer apparatussonometer with meter scale attached along with knife edge, tuning forks set 256, 384, 512 ranges, hammer, slotted weight - 500 gm each to a total of 3 kg. brass wire (5 m), travelling mircroscopbranded travelling microscope 0-200 mm horizontal and 0-150 mmvertical measurement, potentiometerit features a 1-meter to 10-meter constantan/manganin wire stretched on a wooden or sunmica baseboard with a millimeter scale. it includes 4mm brass terminals, a pencil jockey for contact, wire options (10 wires), and a typical resistance range of 10-20 ohms, ideal for high-precision voltage measurements., viscosity apparatusstokes apparatus with metre scale attached and long cylindrical glass jar, glass beads small size (1 box), screw gauge (0-15 mm), rheostathigh-grade ceramic tube, oxidized resistance wire, 0.5a 5a, range 10 100 ., deflection magnetometer apparatusdeflection magnetometerapparatus with compass boxand two short bar magnets, solar cell kitthe 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 bride kitseries 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., ohm s law verification kitbattery eliminator-3a,(2,4,6,8,10,12 v), tubular rheostat20-3.3a,one way plug key,analog type dc ammeter (0-2a),voltmeter (0-5v),standard resistance coil of 1, 2ohm (2-set) wound on a woodenbobbin, boyle s law apparatusthe apparatus includes the quilltube, a retort stand, a clamp, anda mounted meter scale.quill tube specifications:length: approximately 50 cm.bore diameter: uniform bore,roughly 1 mm to 2 mm.construction: glass tube with oneend sealed. trapped substance: a mercurypellet (or thread) of length 10 to15 cm is introduced to enclose acolumn of air. mounting: attachedto a half-meter or meter scale., torsion pendulumtorsional pendulum metallic disc,symmetrical masses and pendulumstand, steel wire, compound bar pendulumone meter long iron strip wellpainted with holes at a distanceof every 5 cm and also with pairof brackets and a heavy basetable top stand with stop clock, helical spring apparatusstructure: a rigid support mounted on a heavy metal base, typically cast iron, to ensure stability during tests.springs: high-tensile steel spiral springs, typically (approx 25 mm) diameter, (100 mm) long.measurement scale: a vertical steel meter scale, usually with (1mm) graduations, for precise deflection measurement. loading mechanism: a, typically (50g), hook-attached weight hanger at the bottom.pointer: a fine pointer attached to the bottom of the spring moves along the scale.accessories: includes a set of slotted weights (e.g., (6times 50g) or similar sets) for incremental loading. , meter bridgetype: 1 m length, with unif

Central Government And Public Sector

CTN :45373818

20 Jun, 2026 NA

Multi City - Multi State

Tender For supply of automatic electric ltd make meters d d - supply of ae make ammeter as per following details_ 0- 250a operating current ac with external ct 5a,model no_ a1,type no.48x 98x 115,aux. supply 240v ac plus minus 10 percent , supply of ae make ammeter as per following details_0-600a dc with external shunt 75mv,model no_ a1,type no.48x 98x 115,aux. supply 240v ac plus minus 10 percent , supply of ae make meter as per following details_0-300v dc operating voltage, model no_ a1, type no.48x 98x 115, aux. supply 240v ac plus minus 10 percent , supply of ae make meter as per following details_ model no micro_m49, 0-25a operating current ac with ext.ct 5a,aux supply 240vac plus minus10 percent 50hz,size 48 x 96 x 115 , supply of ae make meter as per following details_ model no. micro_m49, 0-500v operating voltage ,aux. supply 240v ac plus minus 10 percent 50hz, size-48 x 98 x 115 , supply of ae make ammeter as per following details_ model no. micro_m49, 0-250a, operating current dc with external shunt 75mv , aux. supply 240v ac plus minus10 percent 50hz.size-48 x 96 x 115 , , supply of ae make volt-meter as per following details_ model no. micro_m49,0-50v dc operating voltage,aux. supply 240v ac plus minus 10 percent 50hz, size -48 x 98 x 115 31 by 2 digit , supply of ae make ammeter as per following details_ 0-250a,with 0-75mv external shunt, 3.5 digit 7 segment led smp35s_48x96x88 , supply of ae make ammeter as per following details_ 0-250 with external ct250 by 5a, 3.5 digit, aux supply 240v smp35s_48x96x88 , supply of ae make frequency meter as per following details_ display bright red led 4 digit 9999 counts _48x96x88, to read _45- 60hz, 240 ac, aux supply 240v type_ fdm38 , supply of ae make meter as per following details_ 0-50a,0-75mv external shunt, 3.5 digit 7 segment led size_48x96x88 , supply of ae make ammeter as per following details_ 0-50a with external ct250 by 5a, 3.5 digit, aux supply 240v smp35s_48x96x88 , supply of ae make ammeter as per following details_ ac ammmeter 0-50a ac, accu.cl plus minus1.5 percent,240deg. deflection si96 by smi96 suitable for 5a ct , supply of ae make frequency meter as per following details_ o by p frequncy meter 240vac,45- 55hz , aux. supply 240v ac, 96 sq. mm , supply of ae make meter as per following details_ 0-200a, 96 sq.mm. 240 deg.scale acc.class 1 with 200 by 5 ct ratio type _ mlc96 , supply of ae make meter as per following details_ 0-1000a ac,96 sq. mm, 240 degree scale, acc. class 1.5 with 1000 by 5 ct ratio mlc96 , supply of ae make ammeter as per following details_ 500-0-1500a,with external shunt 75mv fsd dc,96 sq. mm, 240 degree scale,acc. class 1.5 ml97 , supply of ae make meter as per following details_ ammeter 0-400a fsd, ct operated ctr 400 by 5a size 96x96 class 1.5 , supply of ae make meter as per following details_ 300v-0- -300v, dc anaolgue voltmeter, size-96sq.mm, 240 deg scale, class-1.5 , supply of ae make meter as per following details_ 150a-0- -150a, dc analogue meter with 150a shunt , 75mv o by p size- 96sq.mm., 240 scale, class 1.5 with 150a by 75mv shunt , supply of ae make transducer as per following details_ dc voltage transducer -300v, two galvanic isolated output, 4-20ma, input 220vdc , capable of burden 600ohms , supply of ae make meter as per following details_ 60v-0- -60v, dc analogue voltmeter, size- 96sq.mm., 240 deg. scale, class-1.5 , supply of ae make meter as per following details_ dc voltage transducer 0- //bid details 2 / 27 60v, two galvanic isolated output, 4-20ma, input 48vdc , capable of burden 600ohms

CTN :45351356

04 Jun, 2026 NA

Pudukkottai - Tamil Nadu

Tender For supply of physics lab equipments - purchase of lab equipments, wheatstone bridge kit specifications: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., boyles law apparatus specifications:the apparatus includes the quill tube, a retort stand, a clamp, and a mounted meter scale. quill tube specifications: length: approximately 50 cm. bore diameter: uniform bore, roughly 1 mm to 2 mm. construction: glass tube with one end sealed. trapped substance: a mercury pellet (or thread) of length 10 to 15 cm is introduced to enclose a column of air. mounting: attached to a half-meter or meter scale.

CTN :45345533

15 Jun, 2026 10.15 Lacs

Lalpur - Gujarat

Tender For supply of bending machine conduit pipe , bus bar with brackets 1 mtr , cctv camera kit , ceiling fan coil winding machine , conduit pipe cutting and threading machines , control panel , digital multi meter , discrete component trainer , dmx controller 512 , ev charger home 1 phase input , ev charger 3 phase input , file half round 2nd cut 250 mm with handle , file round 2nd cut 150 mm with handle , knife switch dpdt fitted with fuse terminals 16 amp , knife switch tpdt fitted with fuse terminals 16 amp , ladder - tower 3 meters on tyre wheels - min 10ft - max. 30ft , lux meter lcd read out 0.05 to 7000 lumens with battery. , magnetic flux meter , mallet barwood , meter reading instrument mri , potential transformer 415 v, 50hz, pt ratio, 440v.110v,10va , power factor meter digital , primary current injection set , rcc pole with accessories , rechargeable battery 12v,100ah , rubber mat , single phase transformer , single phase variable auto transformer , smart meter 3 phase - smart energy meter , soft starter , solar dc pump 1 hp , solar panel with battery 18 watt , solar street light , solar traffic light , solid state solar base single phase energy meter , spanner d.e. set , tachometer analog type - 10000 rpm , three phase transformer , wheat stone bridge ) /bid number : gem/2026/b/7576252 * /dated: 27-05-2026 & & / bid document 1 / 40

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Central Government And Public Sector