Latest tube bundles Tenders | Government tube bundles Tenders

Central Government/Public Sector

CTN :40575314

09 Jun, 2025 NA

Hubli - Karnataka

Tender For pac item: supply, installation, testing and commissioning of two stage gas burner max gas 350 pab tl (two stage) (blast tube length 335 mm) complete with maximum inlet pressure of 300 mbar a nd for lpg firing at a maximum inlet pressure of 200 mbar with the following accessories: 1) burner with bl ast tube 2) combustion head 3) mounting flange with gasket 4) blower with fan and motor, 5) safety contr ols 6) ignition transformer and electrodes & cables 7) burner controller with base 8) flame sensor (ionizatio n probe) 9) gas train (dung?s multiblock mbzrdle 405) complete with: n degree 1 electronic safety valve class a, n degree 1 electronic adjusting valve class a, n degree 1 min gas pressure switch n degree 1 inbuil t gas governor 10) air pressure switch 11) standard control panel 12) firing head setting device as per tec hnical specifications attached. makes/brands: m/s. stg heating pvt. ltd. only. note: 1) the firm should su bmit an oem certificate or an authorized dealership certificate or proof of purchase from oem or dealer an d necessary test certificates along with materials for acceptance. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40344339

05 Jun, 2025 NA

Haridwar - Uttarakhand

Tender For corrigendum : supply of electrical heating tube, spec: tg60700 rev: 01, drg: 41450801000 rev: 03, mate. code- w90414500016

CTN :40290775

04 Jun, 2025 NA

Nayagarh - Odisha

Tender For bid to ras supply of refrigeration and air conditioning technician - scriber 150mm length , divider spring joint length 150mm , caliper spring joint in side length 150mm , caliper odd leg spring joint length 150mm , surface gauge universal 150 mm , snip sheet metal straight nose 200 mm , snip sheet metal curved nose 200 mm , anvil , stakes different types 100mm , tin smith 400mm , round punch 3mm4mm6mm , rawal plug tool 6 mm , quick couples process tube adopter , tong close mouth and pick , welding table for gas and arc , swaging tool punch type set , bending spring external type , pipe cutter miniature for copper tube , pinch of tool for copper tube , piercing pliers reversing valve with access fitting 618mm , valve key handle 47mm 64mm sq , hollo type punch hole for cutting gasket , t allen key set , pipe cutter with built in reamer and space cutter , pipe tube bender lever type , lapping plate 250mm x 200mm , tap set with matching drills 3 mm to 16mm , tap set with matching drills v to 58inch , heating kit with infrared bulb 200wt , plumbing hammer weight200 gm , piercing valve , four way reversible valve , voltmeter acdc portable precision grade digital , ammeter acdc portable precision grade digital , megger 1000v , wattmeter multi range up 1 kw , kw meter , service oscillator , afo oscillators , pressure gauge digital type , compound gaugedigital type , electronic leak detector , sling psychrometer mounted on aluminum back scale , filler gauge , compressors testers for small hermetic compressors , split phase induction motor , bldc motor with controller , idu pulse generation type motor , capacitor start induction motor , ac 3 phase motor 400 50 hz , star delta starter , auto transformer starter , dol starter , portable air lpg brazing kit , oxyacetylene welding set complete , single door direct cool refrigerator carrying with hfc , single door direct cool refrigerator carrying with hc , frost free refrigerator , threefour door refrigerator inverter type , evacuating and refrigerant charging station , evacuating and charging station , two stage rotary vacuum pump3or 4 cfm , dry n2 cylinder , window ac , split ac , duct able split ac 15 ton , recovery unit with cylinders , cassette air conditioner , de scaling pump set , fan coil unit , shell and tube dx chillers small , circulating water pump small , refrigerant cylinder , gauge manifold with gauges , shell and tube type condenser 5 ton , rotary hermetic compressor 2 ton , bottle cooler visible 200 l , deep freezer 200 l , display cabinet 2 ton capacity , water cooler storage type 200 l carrying with hfc134a , water dispenser bubble type hot and cold , ice candy plant 2 ton , airconditioning direct system , airconditioning indirect system water cooled , package ac 5ton capacity , car ac components full kit , car ac tutorial model , bus ac tutorial model , automatic ice cube mc 50 kghour , storage type water cooler hot and cold , visi cooler 185 l , vrfvrv unit with two indoor units , split ac inverter technology 15 tr , walk in cooler puf insulated for cold room , absorption system

CTN :39986505

04 Jun, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For bid to ras corrigendum : custom bid for services - supply and operation of hydrojetting machines-flp electrical high pressure 20000 rated psi - hiring charges for hjm with hydrojetters- 1. deployment of suitable hydro-jetting machine along with crew (1 operator, 2 highly skilled hydro-jetters), all necessary ppes (turtle suit, face shields, etc) and accessories such as pressure hoses, trigger operated dump guns, etc. required to carry out hydrojetting of tube bundles, air fin coolers, furnace tubes and other mechanical components. 2. agency shall ensure that their hydro-jetting machine is maintained in good working conditions at all the times. necessary checks to be carried out periodically..

CTN :40553841

20 Jun, 2025 NA

Ranchi - Jharkhand

Tender For tender document for supply of laboratory chemicals & glassware for cfp at medha dairy plant hotwar, ranchi - petroleum ether 1x2.5 ltr, petrolium spirit-(40-60) c (capryl alcohol) , 1-octanol assay:>=99.0% -500ml, , p-dimethyl amino benzaldehyde 100 gm , whatman filter paper sheets grade no 1, 46*57 , silver nitrate -25 gm, minimum assay 99.9% , urease (jack bean meal)-100 gm, each mg urease active meal will hydrolysis 3 mg urea in 30 minutes at 37c , methylene blue -25 gm, dye content 82.0% , sulphuric acid-5 (acidimetric) 97% litr, minimum assay , hydrochloric acid-2.5 litre, assay nlt 35.0%, specific gravity 1.18 at 25c , boric acid ar 500 gm , sodium sulphate anhydrous cr 500 gm , whatman filtre paper-41 no., ashless, diameter 125 mm 100 circle, cat no.-1441-125 , gloves (set of left hand & right hand), chemical resistance (for chemical handling) , extran -5 litre, density (d20/4c) 1.057-1.067, ph value (5%w/v;water )6.8, foam vol.5%w/v,water)280 ml , sodium hydroxide pellete 1x500gm, assay nlt 98.0% , diglycol stearate powder (jar of 100 gm), purity: > 99% , magnesium oxide light -500 gm, assay min 96% , nitric acid-2.5 litre, assay 69.0-72.0%, specific gravity 1.41at 25c , methyl red -25 gm, ph 4.4-6.2(red to yellow orange) , methyl orange powder -25 gm, loss on dying (110c) nmt5.0% , hot plate 12"*10", maximum temp-420 degree c, surface material graphite anticorrosive spraying, which can resist the harsh corrosive environment, ball flask-flat bottom flask narrow mouth, short neck with ic joint equipped with interchangeable joint capicity-250 interchangeable joint-24/29 ml , conical flask 500 ml (glass) ic joint-24/29, uniform wall thickness distribution makes this flask ideal for heating , measuring cylinder-100ml material-plastic , aluminium disc, 1inch depth, dia-5inch , beaker 250 ml , cupric sulphate pentahydrate 500 gm, assay 98.5-101% , silica crucible -50 ml capacity, make: borosil/borosilicate material: porcelain , test tube -250 ml length =300 mm, outer dia ==42, inner dia 38, thickness 4 mm for protein digestion. glassco/borosil , reagent bottles wide mouth 1000 ml , beaker 2000 ml (fisher) , beaker 50 ml , measuring cylinder 25 ml (glass), tolerance-+-0.25 ml, calibrated at 27 degree c , ethanol 500 ml , potassium permagnate 500 gm , kjeldhal flask 800 ml, size-24/29, make-borosil /glassco , glass beads-500 gm, size-3.5-4.5 mm , measuring cylinder-1000ml (glass), class b, tolerance +-10, calibrated at 27 degree c, hexagonal base

State Government

CTN :40558995

30 Jun, 2025 NA

Chennai - Tamil Nadu

Tender For procurement of tube bundles for e151 liquid distributor reflux coolers in urea plant.

CTN :40534651

17 Jul, 2025 NA

Delhi - Delhi

Tender For procurement of spares for rafale aircraft - mounting base,tiedown,electrical, mounting base,tiedown,electrical, mounting base,tiedown,electrical, mounting base,tiedown,electrical, shell,electrical connector, termination,shield,electrical conne, clamp,cable,electrical connector, crr receptacle valve, shell,electrical connector, connector body,receptacle,electrica, connector body,plug,electrical, connector body,plug,electrical, connector body,plug,electrical, connector body,plug,electrical, connector body,plug,electrical, connector body,plug,electrical, screw,externally relieved body, screw,externally relieved body, clamp,loop, clamp,loop, end fitting,spherical,swivel fittin, screw,close tolerance, screw,close tolerance, hinge,butt, hydraulic hose, hydraulic hose, latch assembly,aircraft, clamp, clamp,loop, clamp,loop, bearing,plain,self-aligning, bolt,close tolerance, bolt,close tolerance, bolt,close tolerance, bolt,close tolerance, bolt,close tolerance, screw, screw,close tolerance, screw, overhead lighting module, rivet,blind, maniflod,hydraulic system accessori, setscrew, cover,access,aircraft, channel,aircraft, tube assembly,metal, clamp,bridge, bell crank, cover,access,aircraft, nut,self-locking,round, pin,headed,threaded, cover,access,aircraft, cover,access,aircraft, cover,access,aircraft, cover,access,aircraft, cover,access,aircraft, gasket, cover,access,aircraft, cover,access,aircraft, cover,access,aircraft, skin,aircraft, skin,aircraft, skin,aircraft, bearing,plain,rod end, tube assembly,metal, tube assembly,metal, lever,remote control, propeller shaft with universal join, nut,plain,round, liner,location, cover,access,aircraft, spacer,plate, cover,access,aircraft, bell crank, spacer,straight, pipe,exhaust, connecting link,rigid, connecting link,rigid, connecting link,rigid, connecting link,rigid, guide,positionning, cover,access,aircraft, cover,access,aircraft, door,access,aircraft, cover,access,aircraft, cover,access,aircraft, cover,access,aircraft, cover,access,aircraft, door,access,aircraft, cover,access,aircraft, cover,access,aircraft, cover,access,aircraft, fairing,aircraft, link set,weak,refueling boom, tube assembly,metal,branched, tube assembly,metal, bracket,multiple angle, duct,assembly,air conditioning-heat, duct,assembly,air conditioning-heat, duct,assembly,air conditioning-heat, bracket,double angle, bracket,structual component,aircraf, houssing,air outlet,aircraft, seal,nonmetallic special shaped sec, elbow,air conditioning-heating,airc, elbow,air conditioning-heating,airc, bracket,mounting, tube assembly,metal, tube assembly,metal, tube assembly,metal,branched, tube assembly,metal,branched, adapter,straight,flange to hose, duct section,air cooling,airtcr.gun, elbow,flange to tube, scoop,aircraft, scoop,aircraft, lateral,air conditioning-heating,ai, tube assembly,metal

CTN :40487467

09 Jun, 2025 NA

Pilibhit - Uttar Pradesh

Tender For corrigendum : competitive e-bidding for supply of vapour cell calendria for bisalpur kisan sahkari chini mills ., ltd., bisalpur ( pilibhit ) for the season 2025-26 - heading, supply of vapour cell calendria cap 950 m h.s. in single piece with suitable tie rod & four nos stools calendria shell & tube plate made up by sail ms.description:-1.) heating surface :-950 m 2.) internal dia :-4000 mm3.) dia of down take :- 800 mm4.) tube size :- 45x1.2x2000 mm ( no. of tubes -3518 )5.) tube plate thick :- 32 mm 6.) ligament :- 13 mm7.) calandria shell above top tube plate :- 50 mm8.) calandria shell below bottom tube plate :- 150 mm9.) down take :- central 10.) steam entry :- 32 inch (800 mm)11. calandria shell thick :- 12 mm12. condensate connection :- 3 nos 6 inch dia proper ammonia withdrawl arrangement heavy & light of ss-- 304with proper steam jacket.

CTN :40487499

09 Jun, 2025 NA

Pilibhit - Uttar Pradesh

Tender For corrigendum : competitive e-bidding for supply of heating surface calendria for pan no.-06 for bisalpur kisan sahkari chini mills ., ltd., bisalpur ( pilibhit ) for the season 2025-26 - heading, supply of 196 m heating surface calendria for pan no.-06 (40 ton)description:-1.) heating surface :-196 m 2.) tube size :- 102x1.6x1156 mm3.) no. of tube :- 5384.) ligament :- 15 mm5.) dia of tube plate :- 3520 mm6.) dia of down take :- 1360 mm7.) tube plate thick :- 32 mm 8.) calendria shell thick :- 12 mm9. size of steam entry :- 24 inch or 600 mm10. condensate connection :- 2 nos of size 6 inch dia11. thick of down take :- 12 mm12. calendria shell above top tube plate :- 100 mm13. calendria shell below bottom tube plate :- 150 mm with proper steam jacket and proper ammonia withdrawl arrangement heavy & light of ss-- 304

Central Government/Public Sector

CTN :40543570

21 Jun, 2025 12.50 Lacs

Tiruchirappalli - Tamil Nadu

Tender For tender for the supply of electrical maintenance materials at iim tiruchirappalli - 5a switch (make: legrand) model no: 673000 (myrius), 5a 5pin socket (make: legrand) model no: 673044 (myrius), 15a switch (make: legrand) model no: 673010 (myrius), 15a 3-pin socket (make: legrand) (type: 2 module) model no: 673045 (myrius), 2.5 mfd ceiling fan condenser., 4 feet tube light fitting (m. no: v2 vector 28w tch207)make: philips, 28w lamp 4 feet, product name: mcb (miniature circuit breaker)type: single pole (1p)rated current (in): 16 amperesbreaking capacity 6 ka / 10 karated voltage 230v ac, 50 hznumber of poles 1 (phase only)mounting type din rail mounting (35 mm), name rccb (residual current circuit breaker)type 2-polerated current (in) 40 amperesrated sensitivity (i n) 300 ma (milliamperes)voltage rating 230/240v ac, 50 hznumber of poles 2 (l + n)tripping type electromechanicaltripping time 200 ms at rated residual currentmounting din rail (35 mm)short-circuit withstand: typically, 6 ka with backup mcbtest button yes (for manual function check)standards compliance: is 12640-1 / iec 61008-1application protection against earth faults, electric shocks, glass fuse-6a, glass fuse-4a, 5a - 3 pin plug top, 16a - 3 pin plug top, name: 2 module fan regulatormake: legrandmodel series myrius mounting type: modular (2 module size)regulation type: rotary typecontrol steps: 5 stepscolor :white, name: night lampmodel number 30974brand philipstype: led step lightvoltage 230v accolor temperature: 3000k (warm white)luminous flux: 30 lumensmake: philips, name: led light fittingip rating: ip66 (outdoor)light colour: whitetype of luminaire: ledrated power: 45 whousing material: aluminium pdccertification: bislumen: 5400 lumenshape: rectangularled life span: 50000 hroptical cover: toughened glasspipe diameter (mm):50 mm, name: 2-pole mcb (miniature circuit breaker)current rating: 40 amperespoles: 2 (double pole)breaking capacity 10 ka (typically)voltage rating: 240/415v acmounting type: din rail mountingstandards compliance: is/iec 60898-1, name: choke led driver (m.no: t124000-36e10s)make: fulham, ignitor (m.no:spd1277s5a5k67) make: fulham, exhaust fan capacitor [1.5mft & 1 mft], name: block screwsizes: 2 inch, 1.5 inch, 1 inchquantity: 100 pieces each sizethread type: fully threaded, name: heater coil with anodecapacity 3 kw (3000 watts)voltage rating 240v acthread type b.t.h. (british thread heater)thread size 1 (1.25 inch)heating element type tubular sheathed (copper tube)anode material: magnesium (to protect tank from corrosion)application suitable for storage water heater.protection overheat protection (thermostat optional)certifications: isi certified, distilled water, application: battery, 200 mm sweep exhaust fan brisk air, make: crompton, single-phase motor 1/2 hp (mono block), make: kirloskar, fan regulator nob, make: legrand, name: led tube light fitting (4 feet / 1200 mm)length: 4 feet (1200 mm)power consumption: 20winput voltage: 230v acluminous flux: 1800 2200 lumenscolor temperature: 6500k (cool daylight)mounting type: surface mounthousing material: polycarbonate diffusercri (color rendering index) > 80life span 25,000 50,000 hoursip rating ip20 (for indoor use), 8 modular box with plate, type: surface typemake: legrand, 4 modular box with plat, type: surface type make: legrand, cable tie ( 300 mm & 150 mm) -100 piece, 1.5 sqmm multi core cable (cpwd approved brand), 4 sqmm multi core cable (cpwd approved brand), name:32a single pole mcb, (cpwd approved brand), name: olr, rating 4-6.5a, make: l&t type: mk1, name: starter, rating 4-6.5a, (cpwd approved brand), name: starter, rating: 6-10a, model: mug06(cpwd approved brand), name: olr, rating: 6-10a, model: mug06, make: l&t, name: starter, rating:15- 25a, model: mug010(cpwd approved brand), name: olr, rating:15- 25a, model: mug010(cpwd approved brand), name: 10 w led bulk head fitting(cpwd approved brand), name: 7 watts led night lamp, colour: white(cpwd approved brand),

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