Latest vvvf drive Tenders | Government vvvf drive Tenders

Central Government/Public Sector

CTN :40094288

29 Apr, 2025 NA

Chennai - Tamil Nadu

Tender For supply, installation, commissioning and programming of vvvf drive 37 kw(hd)/45kw(nd) v vvf drive 3ph, 400v, make: schneider / abb / yaskawa /siemens/crompton greaves/angel. similar t o yaskawa model no- cimr- g7a 4045 suitable for main hoist for existing eot crane with onsite warranty. [ warranty period: 30 months after the date of delivery ]

CTN :40065538

09 May, 2025 NA

North 24 Paragana - West Bengal

Tender For supply of vvvf drive for 30 kw/40 hp, 3 ph, 400 v, 50 hz, induction motor , vvvf drive, 3 phase, 380-480 vac, 22 kw, dimension - height: 545.9 mm (max) , width: 211 mm (max) , de

Central Government/Public Sector

CTN :40078601

05 May, 2025 NA

Namchi - Sikkim

Tender For supply of main supply single girder eot crane 5t excluding lt rail along with all accessories as per technical specification , main supply lt rail with all the fitting arrangements , main supply tools and tackles as per clause 7 of section 1 of technical specification , spares supply electric motor for lt unit 1 number of each type , spares supply set of brake lining pad motor springs seal kit solenoid coil etc complete with rivets etc for each type brake supplied for lt unit , spares supply limit switches for lt unit 1 number of each type , spares supply set of brake lining pad motor springs seal kit solenoid coil etc complete with rivets etc for each type brake supplied for ct unit , spares supply electric motor for ct unit , spares supply limit switches for ct unit 1 number of each type , spares supply wire rope 1 full length , spares supply set of brake lining pad motor springs seal kit solenoid coil etc complete with rivets etc for each type brake supplied for main hoist , spares supply electric motor for main hoist 1 number of each type , spares supply limit switches for main hoist 1 number of each type , spares supply circuit breaker of each type , spares supply fuses including fast acting fuses used in thyristor circuits 2 numbers of each type , spares supply indicating lamps led 2 numbers of each colour red blue green amber white etc , spares supply overload relays and time delay relay 2 numbers of each type , spares supply bearings for wheels gear boxes hooks hoist drum and motors for complete crane , spares supply push button of each type 2 numbers of each colour red blue green amber white etc , spares supply module rectifier mosfet thyristor 1 number for each mh ct and lt , spares supply vvvf drive 1 number for each mh ct and lt , erection testing and commissioning at site for single girder eot crane 5t excluding lt rail , erection testing and commissioning at site for lt rail

Central Government/Public Sector

CTN :40060612

02 May, 2025 NA

Multi City - Multi State

Tender For supply and installation 0f vvvf drive 11 kw, 15 hp

Central Government / Public Sector

CTN :40040336

25 Apr, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply and fitment of vvvf drive for 25t eot crane. make: cranex [ warranty period: 12 months after the date of delivery ]

Central Government / Public Sector

CTN :40041491

02 May, 2025 NA

Secunderabad - Telangana

Tender For 15kw (hd)/18.5kw(nd) vvvf drive,ac vvvf drive suitable for existing crane with built-in braking function & dc reactor. rat ed voltage/rated frequency: three-phase ac power supply: 380 to 480 v ac 50/60 hz, max. output voltage(3ph): 380- 480 v. dc power sup ply: 510 to 680 v dc. overload tolerance: nd rating: 120% of rated output current for 60s, hd rating:150% of rated output current for 60s. max. output frequency: 400 hz. allowable voltage fluctuation: minus15% to plus 10%. allowable frequency fluctuation: plus or minus 5%. with all types of protections like overload, single phasing, short circuit, over voltage, phase imbalance, under voltage etc. as per ieee: 519 & iec:61000 or latest. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40025038

07 May, 2025 4.20 Lacs

Sambalpur - Odisha

Tender For supply of lab equipment - charts , models , slide permanent , specimens , pictures posters charts , beaker , dropping bottle , forceps , funnel , micro viewers , microscope , petri dish , pipette , skeleton , test tube holders , test tube stand , watch glass , water bath , wash bottle , burette , capillary tube , thermometer , ammonium solution , chromatography paper , formaldehyde , glycerine , robert solution , micro cover slip , micro glass slides , millions reagent , needle , nitric acid , sucrose , test tube ordinary , ph paper , blade for section cutting , acetic acid , brushes , blow pipe , burette stand , test tube brush , cork borer , cork presser , crucible tongs , charcoal slab borer , crucible , deflagrating spoon , distilation apparatus , drying cones , funnel stand or filter stand , pestle and mortar , pinch cock , retort stand , round file , sand bath , spirit lamp , test tube stand , test tube holder , triangular stand , tripod stand , trough , wire gauze , triangular clay pipes , beehie sheft , burettle , china dish , conical flasks , dessicator , gas jar dises , flasks , gas jar or cylinder , glazed tile , measuring flasks , retort , thistle funnel , woulfes apparatus , watch glass , ammonium carbonate , ammonium chloride , ammonium sulfate , ammonium bromide , aluminum sulfate , iron sticks , potassium nitrite , ammonium oxalate , sodium thiosulphate , zinc sulfate , cobalt nitrate , sodium hydroxide , copper sulfate , potassium nitrate , oxalic acid , magnesium sulfate , magnesium chloride , ammonium phosphate , sodium chloride , potassium ferrocyanide k4fe cn 6 , ferrous sulfate , sodium bromide , ammonium ferrous sulfate , potassium dichromate , barium chloride , strontium nitrate , sodium sulphide , potassium chromate , lead acetate , sodium sulfate , potassium iodide , lead nitrate , cedric ammonium nitrate , 2,4 dnp , universal indicator , ammonia solution nh4oh , phenol , aniline , bromine water , acetaldehyde , fehling solution a b , acetone , carbon disulfide , phenolphthalein , nesslers reagent , ammoniumm olybdate , nickel carbonate , nickel sulfate , manganese chloride , calcium chloride , sodium bisulphate. , cobalt acetate , chloroform , magnesium ribbon , zinc granual , lead nitrate pb no3 2 , potassium iodide ki , lead metal pb , ethyl acetate , sodium metal , pottasium permanganet kmno4 , pottasium dichromate k2cr2o7 , hydro chloric acid hcl , sulphuric acid h2so4 , nitric acid hno3 , ethanol , test tube , test tube holder , dropper glass , filter paper , glass rod , sodium sulfite , picric acid , borax , cobalt glass , aluminum metal , spatula , laboratory thermometer , drawing board , friction apparatus complete set with weight box , parallelogram apparatus , helical spring apparatus with weights , resonance apparatus , spherometer , screw gauge , wooden scale , stopwatch , sonometer set , sprit level , vernier calliper , beakers , connecting wires , concave mirror , convex mirror , convex lens , concave lens , glass slab , pendulum bob , cork rubber , hanger weights , metalic bob , slinky spring , spring balance , copper calorimeter , wave pendulum , barometer tube , lactometer , proof plane , boyles law apparatus , fortnis barometer , metallic cylinders brass , metal sphere , youngs modulus apparatus , hydrometer , tunning fork , rubber pad , copper sulphate bid details/ 2 / 142

CTN :39925929

23 Apr, 2025 6.54 Lacs

Ganganagar - Rajasthan

Tender For corrigendum : supply of lab chemicals at sstps(o and m),suratgarh.-, 1-amino-2-naphthol-4- , , sulphonic acid (1 pkt = 25 gm) , , ammonium chloride (1 pkt =500gm) , , ammonium molybdate tetrahydrate (1 pkt=500 gm) , , ammonium perpurate (1 pkt=5gm) , , acetone (1pkt= 500 ml) , , ammonia solution 25% (1 pkt=2.5 itr) , , acetic acid (1pkt= 2.5 ltr) , , bromo cresol green 0.04% indicator ph 3.6-5.2 yellowish-green (1pkt= 125 ml) , , bleaching powder (1 pkt =500 gm) , , conc. hydrochloric acid (1 pkt=500ml) , , chlorotex reagent (1 pkt =100 ml) , , diethyl ether (01 pkt=500 ml) , , ethanol (1 pkt =500 ml), , , etylene diamine tetra acetic acid disodium salt dihydrate (1pkt= 500gm) , , eriochrome/solochrome black -t (1pkt= 25gm) , , glycerol anhydrous (1 pkt =2.5 ltr) , , 1 n hydrochloric acid ampule (1 pkt= 06 no's) , , hexamine (1 pkt = 500 gm) , , hydroxyl amine hydrochloride (01 pkt=500 gm) , , isopropyl alcohol (1pkt= 2.5ltr) , , n/10 lodine ampule (1 pkt = 06 nos.) , , lead nitrate (1 pkt = 500 gm) , , methanol (1 pkt =2.5 ltr) , , methyl red 0.01% indicator solution ph 4.3-6.3 red-yellow (1pkt= 125 ml) , , mercuric thio cyanate (1 pkt= 100gm) , , nessler reagent (1 pkt = 100 ml) , , nitric acid (1 pkt= 2.5 ltr) , , oxalic acid (1 pkt =500 gm) , , o-toludine (1pkt= 500gm) , , para dimethyl amino benzaldehyde (1 pkt =500 gm) , , potassium hydroxide pellets (1 pkt =500 gm) , , e , , pyrogallol (1 pkt =100 gm) , , 1,10 phenenthroline (1pkt=5gm) , , phenophthalein indicator (1 pkt =125 ml), , , ph indicator paper (ph 1.0-14.0) with colour scale , , sodium meta bisulphite (1 pkt =500 gm), , , sodium sulphite (1 pkt =500 gm), , , sulphuric acid (1 pkt =2.5 ltr) , , sodium acetate (1pkt= 500gm) , , sodium hydroxide pellets (1pkt= 500gm) , , starch soluble (1pkt=500gm) , , n/10 sodium thio sulphate ampule , , silicone high vaccum grease (lab) (1pkt= 50 gm) , , 1 n sodium hydroxide ampule (1 pkt = 06 nos.) , , sodium potassium tartarate (1pkt=500gm) , , silver nitrate (01 pkt=100 gm) , , standard silica (1000 ppm) (1 pkt=500 ml) , , toluene (1pkt= 2.5 ltr) , , universal indicator ph 4-11 indicator with colour chart (1 pkt =500 ml), , , xylene (sulphur free) (1 pkt= 2.5ltr) , , xylenol orange indicator(01 , , pkt=10 gm) ,

State Government

CTN :39905526

30 Apr, 2025 NA

Bardhaman - West Bengal

Tender For corrigendum : supply, delivery of laboratory chemicals and accessories for 14 fourteen nos. laboratory under burdwan division, p.h.e. dte. - chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforrns in water samples as per iso 9308-1:2014, 100gm pack mercklhimedia, consurnables for bacteriological analysis by mf technique, membrane filter- cellulose nitrate, sterile- individually packed, white membrane, gridded, 47mrn dia, 0.45 micron porosity, pack of 100 circles merck/himedia, petridisc autoclavable borosilicate glass 60x 15 mm, consumables for bacteriological analysis by mf technique. radiation sterilie plate 15x60mm, 250 nos a pack, dpd - 1 (25 strip/box) rapid lovibond, residual chlorine kit complete with comparator box with continuous colour scale disc for residual chlorine & total chloriiie analysis, range/graduation: 0/0.2/0.4/0.6/0.8/i.0 11.211.4/ 1.611.8/2.0 12.5/3.0/3.5/4.0, to be supplied with unbreakable cells, frosted on two sides 13.5 mm path length. volume l0 ml. with lid, easil} dispersibje dpd tablet for residual chlorine- 530 mos.& dpd tablet for total chlorine-30 mos,tablet crusher, carrying box, operating manual.make: lovibondlmerck, colour 500 pt co unit 100 ml. from 17034 rmp, edta disodium salt (titriplex-lii), 100 gm, ammonia buffer solution for total hardness analysis (500ml/pack) make:merck/fisher/sigma, eriochrome black t indicator for total hardness analysis (25gm/pack)make:merck ifisherlsigma, triethanolamine min. 99.50% for total hardness analysis (500mlfpack) 500 ml pack make: merckifisherls igmalfinar, calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material (srm) from 17034 rmp, amonia solution 25% (500 ml.), sodium hydroxide pallet 500 gm, murexide (5,5 -nitrilobarbi turic acid monoammonium salt) for analysis , 5 gm, turbidity standard solution for tn100lr make:eutech, turbidity standard solution for tq i1ooir, make: merck, calibration standard lovibond tb 210 ir, buffer ph 4.01@25 deg c calibration solution calibrated against nist traceable sbs (480ml pack) suitable for inolab & ph510/700 ph meter. from 17034 rmp make: eutech/wtw/equiv, buffer ph 7.00 @25 deg c calibration solution calibrated against nist traceable sbs (480ml pack) make: eutech/wtw/equiv, |buffer ph 10.01 @25 deg c calibration solution calibrated against nist traceable sbs (480mi pack) from 17034 rmp make: eutech/wtw/equiv, potassium chloride analitical reagent quality assay: min 99.5% ph oh 5% solution, 9.0-9.8, 500gm make: merck/fisherlsigma/finar, silver nitrate analytical grade 25 gm, sodium chloride volumetric standard, crm for argentometry, traceable to nist(80 gm), potassium chromate analytical grade assat min 99.5%, ph of 5% soln : 9,02-9.8,500 gm, reagent suitable for spectrophotometric analysis of iron in potable water, range 0.02- 3.00 mg/i soluble iron (1000 tests/pack) make: merck/ lovibond/ palin/wtw, lronstandard solution 1000.mg/l traceable to srmfrom nisttraceable (125 ml/pack) make: inorg venture/ reagecon/ merck/sigma/equiv, sulphuric acid,er ,500ml, sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm from 17034 rmp, methayl orange(125 ml), bromocresol green indicator (5 gm.), methayl red indicator ( 25 gm.), phenalopthalin indicator 125 ml., hydroxylammonium chloride 100 gm., reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1-10 mg/l of manganese, (250tests/pack) make: merck/ lovibond/ palin/ wtw., manganese standard solution traceable to srm from nist traceable (125 ml/pack) from 17034 rmp make: inorg vent /reagecon/merck/sigma, hydrochloric acid min: 36.5%, analytical quality & acs grade, arsenic content: 0.01 ppm max. (500ml/ pack ) make: merck/ fisher/ sigrna/finar, potassium iodide analytical quality (100gm/pack) assay: min. 99.8%,, tin (11)chloride dihydrate analytica

Central Government And Public Sector

CTN :39144860

22 Apr, 2025 NA

Chittorgarh - Rajasthan

Tender For corrigendum : tender for supply of resistance temperature transmitter and indicator - resistance temperature transmitter ( resistance to current converter) , make -elektra precision .input- rtd pt-200. temperature range 0-100 degree centigrade , output- 04 to 20 ma dc (two no of output) zero & span adjustable. power supply- 118 vac with connector. other detail as annexure-1.(bidder should comply one to one in specification as attached) , spare elektra ( earlier lektrolab ) make resistance temperature transmitter. input rtd pt.200. temp range- 230 - 320 degree centigrade. o/p- 04 to 20 ma dc. single output. other common details as per attached annexure-1. , spare elektra ( earlier lektrolab ) make resistance temperature transmitter. input rtd-pt.200. temp range- 0-320 degree centigrade. output- 04 to 20 ma dc with double isolated outputs. other common details as per attached annexure-1. , resistance temperature transmitter ( resistance to current converter) , make-elektra precision .input- rtd pt-100. temperature range 0-100 degree centigrade , output- 04 to 20 ma dc (two no of output) zero & span adjustable. power supply- 118 vac with connector. other detail as annexure-2.(bidder should comply one to one in specification as attached) , indicating alarm meter , make - m/s elektra precision systems , tag-flow indicating alarm meter , range-0-400 ft/sec , alarm -high , alarm relay-one for high alarm , input -4-20ma , mounting arrangement-4b , normal operating 118 v ac , 50 hz +/-10 percent , indicating alarm meter , make - m/s elektra precision systems , tag-temperature indicating alarm meter , range-0-100 degree c , alarm -high , alarm relay-one for high alarm , input -4-20ma , mounting arrangement-1a , normal operating 118 v ac , 50 hz +/-10 percent , indicating alarm meter , make - m/s elektra precision systems , tag- differential pressure indicating alarm , range- -15 to +25 gm/cm2 , alarm -high , alarm relay-one for high alarm , input -4-20ma , mounting arrangement-1a , normal operating 118 v ac , 50 hz +/-10 percent , indicating alarm meter , make - m/s elektra precision systems , tag- flow indicating alarm , range- 0-700 (squre root scale flow) lpm , alarm -low , alarm relay-one for low alarm , input -10-50ma , mounting arrangement-4b , normal operating 118 v ac , 50 hz +/-10 percent , indicating alarm meter , make - m/s elektra precision systems , tag- temperature indicating alarm , range- 0 to 70 degree c , alarm -low/high , alarm relay-one for high alarm and one for low alarm , input -4-20ma , mounting arrangement-4b , normal operating 118 v ac , 50 hz +/-10 percent , indicating alarm meter , make - m/s elektra precision systems , tag- flow indicating meter , range- 0-6 (squre root scale) klpm , alarm -no alarm , alarm relay-no alarm , input -10-50 ma , mounting arrangement-4b , normal operating 118 v ac , 50 hz +/-10 percent , indicating alarm meter , make - m/s elektra precision systems , tag- level indicating meter , range- 0-10 meter , alarm -no alarm , alarm relay-no alarm , input -4-20 ma , mounting arrangement-4b , normal operating 118 v ac , 50 hz +/-10 percent , indicating alarm meter , make - m/s elektra precision systems , tag- flow indicating meter , range- 0-10.7 meter / sec & 0-30 feet /sec , alarm -high , alarm relay-one for high alarm , input -4-20 ma , mounting arrangement-4b , normal operating 118 v ac , 50 hz +/-10 percent , indicating alarm meter , make - m/s elektra precision systems , tag- flow indicating meter , range- 0-10.7 meter / sec & 0-30 feet /sec , alarm -high , alarm relay-one for high alarm , input -0-4 ma , mounting arrangement-4b , normal operating 118 v ac , 50 hz +/-10 percent , indicating alarm meter , make - m/s elektra precision systems , tag- pressure indicating alarm meter , range- 0-0.7 kg/cm2 , alarm -high/low , alarm relay-one for high alarm & one for low alarm , input -4-20 ma , mounting arrangement-4b , normal operating 118 v ac , 50 hz +/-10 percent , i

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