Latest variable voltage variable frequency drive Tenders | Government variable voltage variable frequency drive Tenders

Central Government/Public Sector

CTN :45329483

29 Jun, 2026 12.61 Lacs

Nagrota - Himachal Pradesh

Tender For corrigendum : provision of 01 x 30 kva genr with connected items as standby power requirements for sewage treatment plant under age (i) bhalra - supply, installing, commissioning and testing, water cooled, sound proof silent type, turbo charged, diesel engine driven generating set 30 kva (at 0.8 pf), 415v, 3 phase, 4 wire engine as per is: 10001/10002 and alterator as per is: 13364, complete with relay panel for automatic starting on mains failure, control panels having meters in an integral acoustic enclosure as per recommendation cpcb norms, comprising of the following:notes: quoted rates shall deemed to include the following also:-(i) supply of t and p and normal space ie., bi-hexagonal ring spanner set of 12 pieces - 01 set.(ii) fuel measuement gauge - 01 no, hand operated fuel lifting pump with steel pipe 40mm dia - 01 no, hydro meter - 01 no, set of fan belt, oil/ fuel filters initial filling of coolant (coolant-2liters).(iii) service maintenance manual along with cat part list and price list - 03 set each.(iv) make of engine and alternator will be got approved from age (i) bhalra before placing the order., (a) diesel engine. diesel engine developing suitable bhp, 1500 rpm inclusive of the following standard accessories:(i) radiator/ heat exchanger cooling system. (xiv) battery charging generator.(ii) spider coupling guard. (xv) industrial silencer.(iii) fly wheel. (xvi) lubricant oil cooler.(iv) fly wheel housing complete with starter gear ring and coupling. (xvii) flexible pipe for silencer. (v) fuel pipes. (xviii) battery volt meter.(vi) air cleaner. (xix) water temperature gauge, lub oil pressure (vii) fuel and lubricant oil filter. gauge.(viii) by pass filter. (xx) speedo meter and engine running hours meter.(ix) coolant inhibitor. (xxi) display for fault.(x) fuel pump. (xxii) turbo charger.(xi) water pump. (xii) lubricant oil pump.(xiii) self/electric starter.(b) alternator : synchronous alternator 3 phase 4 wire, 50 cycles 1500 rpm, self excited, self regulated, brushless type, 0.8 pf, 415v, ac supply, 30 kva capacity, copper wound, complete including necessary tools, mounted on strong rigid steel fabricated base frame and directly coupled through flexible coupling with diesel engine, complete all as specified and directed., (c) amf/ control panel : amf panel factory made of suitable capacity as per original equipment manufacturer make and specification or as approved by oem for dg set of capacity 30 kva of suitable size, indoor cubical type, front and back openable fabricated out of mild steel sheet 1.6mm thick grounted in floor with adequate pcc foundation and minimum consisting of following :(i) contactor of suitable size for 30 kva dg set.(ii) copper bus bar of suitable current rating and sensitivity relay set unit with auxiliary cts.(iii) electronic latch circuit with tripping indication.(iv) re-set facilities.(v) 3 phase mvr relay unit with single phase protection complete with 2 no nc auxiliary contacts.(vi) 3 phase avr relay unit complete.(vii) self sequential starting relay unit 12 volts dc complete with alarm and power contactor. (viii) electronic timer 220 volts for main contactor with 1 no nc auxiliary contactor.(ix) electronic timer 220 volts for fuel cut off operation with 1 no auxiliary contactor.(x) battery charging 2x12 volts 10 amp complete with digital voltmeter and amps meter, including trickle and boost charging, make : su-kam, amco, exide or any other make as recommended by the manufacturer.(xi) volt meter 0-500 volts panel mounting of size 96mm square with selector switch digital type.(xii) amps meter 0-100 amps with 3 nos cts, 400/5 and selector switch 96 mm square digital type.(xiii) frequency meter (45-55) hz, 415 volt, 96mm square digital type.(xiv) the amf panel should have manual by pass arrangement too in case of failure of amf panel., (d) fuel tank of capacity as per manufacturer recommendations.(e) base frame made out of suitable channel duly reinforced and provided with adequate nu

Central Government/Public Sector

CTN :45674169

04 Jul, 2026 NA

Bardhaman - West Bengal

Tender For supply of variable voltage variable frequency drive (q3)

corporations/Associations/Others

CTN :45667085

29 Jun, 2026 NA

Faridabad - Haryana

Tender For fire work at esic haryana. - (a) supplying, installation, testing and commissioning of electric driven main fire pump suitable for automatic operation and consisting of following, complete in all respects, as required :(b) horizontal type, multistage, centrifugal, split casing pump of cast iron body & bronze impeller with stainless steel shaft, mechanical seal conforming to is 1520.(c) suitable hp squirrel cage induction motor, tefc, synchronous speed 1500 rpm, suitable for operation on 415 volts, 3 phase 50 hz, ac supply with ip 55 protection for enclosure, horizontal foot mounted typewith class-f insulation, conforming to is-325.(d) m.s. fabricated common base plate, coupling, coupling guard, foundation bolts etc. as required.(e) suitable cement concrete foundation duly plasteredwith anti vibration pads., 2280 lpm at 70 m head, (a) supplying, installation, testing and commissioning of diesel engine driven main fire pump suitable for automatic operation and consisting of following, complete in all respects, as required:(diesel driven pump)(b) horizontal type, multistage, centrifugal pump of cast of iron body and bronze impeller with stainless steel shaft, mechanical seal conforming to is 1520.(c) suitable hp, 1500 rpm water cooled with radiator, diesel engine conforming to relevant is standard complete with auto starting mechanism, 12 /24 volts electric starting equipment, diesel tank, exhaust pipe extended upto 10 m outside pump house duly insulatedwith 50 mm thick glass wool with 1.0 mm thick aluminium sheet cladding, residential silencer, instruments and protection as per standard specification, stop solenoid for auto stop in the event offault with audio indications, painted with post office red colour etc. as required.(d) m.s fabricated, common base plate, coupling, couplingguard, foundation bolts etc. as required.(e)suitable cement concrete foundation duly plasteredand with anti vibration pads., 2280 lpm at 70 m head, (a) supplying, installation, testing and commissioning of electric driven pressurisation pump suitable for automatic operation and consisting of following, complete in all respects, as required : (jockey pump)(b)horizontal type, multistage, centrifugal pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal conforming to is : 1520.(c) suitable hp squirell cage induction motor tefc type suitable for operation on 415 volts, 3 phase 50 hz ac supply with ip 55 class of protection for enclosure, horizontal foot mounted type with class-f insulation, conforming to is : 325.(d) m.s.fabricated common base plate, coupling, coupling guard, foundation bolts etc. as required.(e) suitable cement concrete foundation duly plastered and with anti vibration pads., 180 lpm @70m head, fabrication, supply, insallation testing & commissioning of electrical control panel of cubical construction, floor mounted type, fabricated out of 2mm thick crca sheet, compartmentalised with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 7 tank treatment process, cable alley, interconnection with suitable size copper conductor cable/solid copper strip, having switchgears and accessories, mountings and internal wiring, earth terminals, numbering etc. complete in all respect, suitable for main fire pump, pressurisation pump & diesel pump set complete as per cpwd specification with following in coming and outgoings, suitable for operation on 415v, 3 phase, 50hz ac supply with enclosure protection class ip 42 as required :, incomings630a, 50ka 4 pole mccb, ics=100% icu rating digital voltmeter 0-500v with selector switch ammeter (0-630 a) with selector swtich & cts etc. led type ryb phase indicating lamps, on, off, trip indicating lamps set of copper bus bar 800amps outgoings (note : all outgoing feeders for pumps should have digital ammeter with selector switches, and led type on, off, trip indicating lamps)main fire pump200 amp, 50ka tpn mccb, ics=100% icu, with f

CTN :45656983

09 Jul, 2026 11.00 Lacs

Udhampur - Jammu And Kashmir

Tender For supply of wrestling mat size 12 mtr x 12 mtr with waterproof and dustproof cover , powder coated ms galvanized oblique aluminum unarmed combat cage minimum 3 mtr to 4 mtr overall hight from furnished floor level , heavy duty steel trolley for wrestling mat , plyo box size 40 x 50 x 60 cm , digital scoreboard , shot clock , additional boundary protection , referee chair , training dummy 6.5 feet , dumbbell set 200 kgs including storage rack , medicine ball , banana bag 10 kgs , battle rope , knee cap , ankle cap , punching bag 6 feet , boxing gloves , head guard , weight jacket , shin guard

CTN :45648495

02 Jul, 2026 NA

Delhi - Delhi

Tender For supply of floor mat size 4 ft x 5 ft for rover , green mat size 2 ft x 3 ft for rover , dash camera for rover , star box for rover , co board for rover , flag rod with stand for rover , number plate for rover , jalwa horn for rover , foot mat for rover , rain guard for rover , nut bolts for rover , camera cable for rover , digital clock for rover , hand towel for rover , dustbin small for rover , hand rest box for rover , water bottle 2 ltr for rover , car flag for rover , plastic tray for rover , star plate with stars for rover

CTN :45672294

15 Jul, 2026 NA

Budgam - Jammu And Kashmir

Tender For supply of rope cover , corner pads , ring cover nylon , ring stair , ring padding , rope spacer , turn buckle cover set of 16 pieces , ring skirt , ring canvas cover , ring gong , turn buckle long , turn buckles 1 small , ring rope , boxing timer , head guard , cup protector , gum shields , training boxing gloves , free standing bag punch box master usi , boxing shoes , boxing gloves 609m 120z , punching pad leather , punching bag leather with inner chain and swivel , wall pad leather , speed ball platform set , bandages , computerized scoring system cpu monitor and ups , pa system , digital fat analyzer weighing machine , body composition and health analyzer , replacement of wooden planks set , installation of boxing ring , floor mat size 20 x 20 1000 sq ft , standard warranty

CTN :45674329

08 Jul, 2026 NA

Gautam Budnagar - Uttar Pradesh

Tender For supply of variable voltage variable frequency drive (q3)

CTN :45633954

03 Jul, 2026 10.00 Lacs

Pulwama - Jammu And Kashmir

Tender For annual rate contract for supply of materials for the financial year 2026-27- supply of new transformer oil of approved/standard make conforming to is 335:2018 with latest amendments, possessing requisite dielectric strength, low moisture content, oxidation stability and other characteristics as specified under the relevant bis standard., supply of wooden cylindrical former for hv/lv winding, size 80 mm length × 200 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 80 mm length × 150 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 75 mm length × 140 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 100 mm length × 150 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 170 mm length × 150 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 180 mm length × 175 mm girth (circumference)., supplyof wooden cylindrical former for hv/lv winding, size 60 mm length × 160 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 60 mm length × 150 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 100 mm length × 125 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 90 mm length × 200 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 580 mm length × 110 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 400 mm length × 70 mm girth (circumference)., supply of wooden cylindrical former for hv/lv winding, size 400 mm length × 80 mm girth (circumference)., supply of wooden side collar for transformer winding, size 280 mm girth (circumference)., supply of wooden side collar for transformer winding, size 310 mm girth (circumference)., supply of wooden side collar for transformer winding, size 350 mm girth (circumference)., supply of wooden side collar for transformer winding, size 240 mm girth (circumference)., supply of wooden rectangular former for hv/lv winding, size 140 mm width × 260 mm height., "supply of supply of automatic lv winding machineautomatic low voltage winding machine suitable for distribution transformers up to 1000 kva. variable speed ac/vfd drive, programmable winding pitch, digital turn counter, automatic stop at preset turns, suitable for copper/aluminium strip and wire winding, heavy-duty fabricated steel frame, foot pedal operation, spindle with tailstock, emergency stop, 415v ac, 50 hz supply & testing.", "supply of digital insulation resistance tester (digital megger) – 5 kvmicroprocessor-controlled digital insulation resistance tester. test voltages: 250v, 500v, 1000v, 2500v & 5000v selectable. insulation resistance range: 1 tω to 10 tω or higher. accuracy: ±5% of reading ±2 digits or better. short circuit current ≥3 ma. polarization index (pi) and dielectric absorption ratio (dar) measurement. automatic discharge after testing. guard terminal, backlit lcd display, rechargeable battery, cat iv safety rating, ip54 or better, supplied with test leads, charger and carrying case. calibration certificate to nabl/equivalent.", "supply of canvas pipe – 1.5 inch diaflexible heavy-duty canvas hose pipe, internal diameter 1.5 inch (38 mm), oil resistant, abrasion resistant, suitable for transformer oil transfer, reinforced construction, working pressure minimum 8 bar, complete with end fittings if required.", "supply of rechargeable impact wrench (full set)cordless brushless impact wrench, minimum 18v li-ion battery, torque not less than 1000 nm (breakaway torque higher preferred), variable speed trigger, forward/reverse operation, ½” or ¾” square drive, led work light, supplied with two batteries, fast charger, carrying case and socket set. reputed make only.", "supply of c-clampsheavy-duty forged steel c-clamps, screw spindle with swivel pad, powder-coated finish,

State Government

CTN :45263804

01 Jul, 2026 4.63 Crore

Panchkula - Haryana

Tender For corrigendum : tender for the supply of various equipments - muffle furnace, "al2o3 sample plate, al2o3 furnace door block, protection glove, crucible clip, crucibles, karl fischer titrator, "titration vessel, detector electrode with lead, generator electrode (with frit) with lead, desiccant tube and cap, injection septa (pack of 10), gas tight syringe 1.0ml , luer needle 17-gauge, dust cover, results manager software, main power pack, fuse, karl fischer titration reagent(s), nist calibration standard, refrigerated centrifuge (bench top), bottles/falcon tubes/adapters for 0.2ml tubes, one set of other items (adapters) required for improving the applicability/system performance should to be quoted, nitrogen evaporator, evaporation tubes, gas fuse , water purification system including water softner, cartridges, filters etc. for , bomb calorimeter, "ignition wire, cotton thread, combustion crucible, bomb, nist certified benzoic for calibration, any other accessories required for analysis of food samples., gas chromatograph with ecd, tcd, fid with autosampler, "pesticide column (30 m x 0.250mm x 0.25m (5ms (95% dimethyl-, 5% diphenyl-polysiloxane / 1ms (100% dimethyl polysiloxane or equivalent) 100 mm column for fatty acid profiling with main concern of trans fatty acid application, column for cholesterol application, stationary phase: 95% dimethyl-, 5% diphenyl-polysiloxane (30 m x 0.250mm x 0.25m),, "vial sets (1, 2 ml, crimp type, amber and clear glass), vials (10, 20ml crimp type with cap & septa), 300/500 l recovery vials, septa ptfe/silicone (for 1, 2 ml vials), septa ptfe/silicone (for 10, 20 ml headspace vials), ergonomic crimping tools for different vial types, ergonomic decapping tools for different vial types, head space vials 10,20 ml capacity, suitable syringes for quoted autosampler, suitable headspace syringe /valve/loop, quechers kits for pesticides and herbicides in following matrices:, matrices with high fat, matrices with high water content, matrices with high pigmented, spe cartridges for water., ultra performance liquid chromatography (uplc) with photodiode array (pda), fluorescence (fld) and refractive index detector (rid), sample vials with 1.5 ml or greater, stainless steel ultra sonic bath with the capacity of 5 l or more, with time setting (min) 1-30min or continuous operation with led and push button (should be ip 33 protection class) for sonication of spare parts as well as solvents, fittings, frits, ferules and tubings, tubing cutter, solvent bottles (1000 ml capacity), solvent filters (glass & ss both, compatible manual syringes -10 l, 20 l, 50 l, standards for hplc calibration for pda, ri and fluorescence detector, consumables required for each detector must be provided., "hplc columns: one each of, c8 = 250 4.6 5m c18 = 250 4.6 5m, cyano = 250 4.6 5m. amino = 250 4.6 5m, phenyl = 250 4.6 5m. silica = 250 4.6 5m., all columns must be supplied with respective guard column and holder. ", uv-visible spectrophotometer, ",0.5, 1 and 3-ml quartz cuvettes 10 mm path length, 0.5, 1, and 3 ml glass cuvettes 10 mm path length, cuvette holder, suitable certified standards for validation including holmium oxide glass filters for wavelength calibration & nist traceable, nist traceable potassium dichromate., uv-visible spectrophotometer, ",0.5, 1 and 3-ml quartz cuvettes 10 mm path length, 0.5, 1, and 3 ml glass cuvettes 10 mm path length, cuvette holder, suitable certified standards for validation including holmium oxide glass filters for wavelength calibration & nist traceable, nist traceable potassium dichromate., ft-ir with atr & liquid cell, " hydraulic press with kbr die and pellet holder, suitable mortar pestle (dia 5-6 cm), suitable portable de humidifier to maintain 30- 60% rh, temperature and relative humidity digital indicator with calibration certificate from iso 17025 accredited lab., reference nist standard polystyrene film (0.3 mm) over the range of 3800 cm-1 to 650 cm-1., abbes r