Latest air heating Tenders | Government air heating Tenders

CTN :45433182

25 Jun, 2026 NA

Uttara Kannada - Karnataka

Tender For tender for supply of air conditioner control unit and misc equipment -indi.lamp series 330b - red cap - no bulb , profibus connector with pg/pc connection , fuse 22x58 urga - no striker - 80a , temperature regulator , hygrometry regulator , diffuser polycarbonate 218 , fluorescent lamp 11w 115v b22 , fluorescent tube 18w 31-830 , cartridge fuse - ha21 type - 5x20 - 1 a , cartridge fuse - ha21 type - 5x20 - 4 a , red optical glass , bulb 24v 40w b15 , optical glass , optical glass joint , bulb 115v 60w b22 , tempered glass globe , heating element 540w plate 385mm , heating element 1290w plate 385mm , mesh filter , carbon filter , module 2 outputs current 20ma 4-20ma , central subset central cpu 319-3 pn/dp , bicolor pilot light d22 - blue white , pilot light d22 red , fuse cartridge 16a , et200 power supply module , power supply , o-ring 53.34x5.33 , anti-extrusion ring , o-ring 12.50x1.50 , bearing nu212 ec , bearing 32012x , bearing 23120 cc/w33 , bearing 20217mb , bearing 6307 2rs , bearing 6208 , o ring 290 x 3 , viton , o ring 20 x 3 , viton , o ring 28x2.5 viton , accumulator , low friction seal 50 x 45 x 5.4 , o ring 25x2.5 nbr , o ring 47x2 nbr , o ring 50x2 nbr , hempadur 45182 black 19990 brush , hempatex hb 46410 black 19990 , hempel s anti slint powder 6500 on wet film , valve seat , lock wiredia1 , screw h m16x65x38 cl8-8 chro , o-ring 22.00x2.00 21a7 , damper , screw locking device ref. dn 10 , screw locking device ref. dn 5 , o-ring

CTN :45437069

18 Jun, 2026 NA

Paschim Medinipur - West Bengal

Tender For supply of electrical items -good to match with existing surface complete all as specified and directed by eic , supply and fixing in repair modular metal flush box of 4 module with white cover plate including , supply and fixing in repair modular metal flush box of 6 module with white cover plate , material and labour for earthing complete with galvanized steel plate electrodes of size600x600x6mm thick , supply and fixing of led wall light bed side light fitting for study table including 3 watt led, aluminium body, , supply only inner container ss or as per sample suitable for vertical type geyser 50 itrs storage capacity , supply only inner container ss or as per sample suitable for vertical type geyser 25 itrs storage capacity , supply only in repair thermostat 0-75 degree as per exiting size as per oems specifications complete all as specified and directed , supply only in repair heating clement 1.5 kw, as per oems specifications all as specified and directed , supply only in repair heating element 2 kw, as per oems specifications all as specified and directed , supply only indicator lamp with flexibe copper wire of suitable size red by green , supply and fixing pvc connection with steel reinforced pipe for hot water connection of size 18 inches x 1 by 2 inches , supply only apperture plate ss suitable for 25 by 50 itrs geyser along with rubber gasket, nuts, bolts, etc , supply and fixing in repairs plug top 15 by 16 amps suitable for geyser socket outlet complete all as specified and as directed , supply and fixing in repair stop valve but fancy type, chromium plated, screwed down cp of size 15 mm fancy type complete all as specified and directed. , supply and fixing in repair bib taps, cast copper alloy with butterfly handle, screwed down, screwed for iron pipe , supply and fixing of solar collector plate panel as per existing size, specification and make of capacity upto 200 lpd , supply and fixing of solar water heater tank as per existing size, specification and make of capacity upto 300 lpd , supply and fixing of cimfr certified led fiame proof batten suitable for single t8 tube of 20 watt, ip 65 protected , supply and fixing cimfr certified led flame proof bay light, 60 watt, well glass in die cast al housing with heat resistant toughened glass, ip 65 protected. 240 volt, , supply and fixing of flame proof weather proof rotary switch with cable termination box in lm 6 aluminium allcy housing single pole 16 amp, 250 volts , supply and fixing of flame proof-weather proof switch socket and plug combined 16 a, 250 v 2p plus earth , supply and fixing of flame proof weather proof switch socket and plug combined 32 a, 500 v 4p plus earth , supply and fixing of flame proof weather proof metallic hose conduit 3 by 4 inches dia, m20 by 3 by 4 inches conduit mxm by fm x m by fx f 3 by 4 inches dia 300 mm long , supply and fixing of flame proof weather proof metallic hose conduit 3 by 4 inches dia, m20 by 3 by 4 inches conduit mxm by fmxmfxf 3 by 4 inches dia 500 mm long , taking down copper by aluminium point wiring light, fan, socket or power complete, including fixture and fittings , supply and fixing for concealed conduit for one light point wiring with 1.5 sqmm nominal cross-sectional area pvc insulated unsheathed single core copper cable working voltage 1100 volts grade , supply and fixing for concealed conduit for one light point wiring with 1.5 sqmm pvc single core cable for one ceiling fan by exhaust fan point controlled by one, one way switch and regulator , supply and fixing for concealed conduit for one light point wiring 1.5 sqmm pvc single core cable for one 3 point 5 amps switch socket outlet point controlled by one switch on the same board. , supply and fixing for concealed conduit for //bid details 3 / 81 one light point wiring with 1.5 sqmm pvc single core cable for one 3 pin 5 amps switch socket outlet point controlled by one switch on independent board. , supply and fixing for concealed conduit for one light

CTN :45423546

13 Jun, 2026 NA

Hyderabad - Telangana

Tender For supply of electrical accessories c c - dol starter (q3) , isolator switch (switch disconnector) conforming to is/iec 60947 (part 3) (q3) , terminal ends for aluminium conductors of insulated cables (compression cable lugs) conforming to is 8309 (q3) , modular electrical enclosure switch board boxes for modular type accessories (q3) , aluminium wire with valid bis license , electrical accessories with valid bis license , self amalgamating tape , high tension insulating cotton tape , pvc plug , ceiling rose with valid bis license , metal clad socket 230 v 10 amps , metal clad socket 230 v 20 amps , gang box , ac box , thermostat for electric water heater , fan down rod , zinc coated ms base plate forgeyser bottom , heating element 2.5 kw , air release valve brass suitable for geyser , geyser indicator lamps , stailnessteel water geyser steel tank , porcelain pin insulator for ht line , lead wool , pvc casing caping * /bid number : gem/2026/b/7604634 + /dated: 03-06-2026 ' ' / bid document 1 / 61

CTN :45404122

09 Jun, 2026 NA

Palacode - Tamil Nadu

Tender For supply of equipment for mechanical engineering department - supply of equipment for mechanical engineering department, lathe machine :specification :bed: 2v & 2 flat, induction hardened and ground minimum bed length: 1375 mm bed width: 240 mm capacity: height of centre: 165 mm swing over bed: 320 mm swing over gap: 510 mm swing over cross slide: 180 mm distance between centres: 650 mm slides: cross slide travel: 200 mm compound slide travel: 115 mm spindle: spindle bore: 40 mm spindle nose: thread type, 62 mm spindle taper: mt-3 tail stock: quill diameter: 38.1 mm taper: mt-3 travel: 120 mm speed: no. of speeds: minimum 8 range: (40 800 )rpm threading: metric: (1 6 )mm (min 13 steps) english: (2 24 )tpi (min 19 steps) lead screw: (1 4) tpi electrical: motor: 1.5 hp, 230v/415v, 50 hz drive: v-belt structure: bed: close-grained cast iron (fg 260) gears: hardened steel base: rigid cast iron stand , open cup apparatus :specification :standard compliance: astm d92 / is 1448 (part 69) test method: open cup flash and fire point determination test cup: brass, precision machined with heat resistant handle heater: electric heater (1000 w 10% nickel chromium) with variable control heating rate: 5 6 c per minute (as per standard) temperature range: -6 to 400 c thermometer: astm 11c or equivalent flame applicator: gas test flame with fine control valvebody: stainless steel housing display: analog / digital temperature indicator power supply: 230v ac, 50 hz safety: overheat protection heat insulation , closed cup apparatus :specification :standard compliance: astm d93 / is 1448 (part 21) test cup:brass cup diameter: 50.7 50.8 mm capacity: minimum 70 ml stirring system heater: electric heater 650 w 10% heating rate: 1 12 c/min adjustable ignition: pilot flame with automatic shutter mechanism temperature measurement: thermometer or digital sensor(ip-28c or astm) display: digital temperature display power supply: 230v ac, 50 hz safety:over-temperature cut-off flame safety control , tail stock assembly :specification :medium-duty tailstock assembly for dismantling & assembly quill stroke: minimum 75 mm taper: mt-3 (preferred standard) feed: hand wheel operated features: set-over screws for taper turning spindle locking arrangement body: cast iron (fg 260) spindle: hardened steel, slip gauge :specification :set size: m87 (87 pieces) or equivalent range: 1.001 mm to 100 mm step sizes: 0.001 mm 0.005 mm 0.01 mm material: high-grade alloy steel / tungsten carbide (preferred) hardness: hrc 63 65 accuracy: grade: grade 1 or grade 2 flatne flatness / parallelism: 0.5 m stored in protective wooden boxes to prevent wear; calibration grades include charts for exact sizes , dc motor:specification :type: dc shunt motor (dismantling model) power: minimum 0.5 hp voltage: 220 v dc speed: 1500 rpm poles: 4 pole construction: laminated stator salient poles accessible armature features: cut section / open type suitable for dismantling and reassembly, hydraulic cylinder :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steel calibration grades include charts for exact sizes supply: mounted on training base suitable for dismantling and inspection , hydraulic operated directional control valves (dcv):specification :type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study , bearing with shaft assembly :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply:mounted on training base suitable for dismantling and inspection , coupling unit using driving and dr

Central Government/Public Sector

CTN :45377414

08 Jun, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : procurement of ci spares for sox ox analyzer opacity analyzer co analyzer mercury analyzer for stage4and5 at ntpc vindhyachal - suction (diaph) pump,6086897,sick, sample gas cooler,6085387,sick,s710, filter,5317088,sick,s710, ceramic filter,5348248,sick,s710, set fuses series,2028493,sick, sample pump,6086897,sick,s710, peristaltic pump,6085383,sick,s710, neoprene tube,5311514,sick,s710, display with pcb,2032796,sick, no2-no converter,6084253,sick,s710, stepper motor,6072035,sick,dt 100,18vdc, pure air blower assy,6084324,sick, fi64 dust filter,2051029,sick,s710, ring heater,6084311,sick,s710, heating plate pcb, sick, 2042787, reflector assy,2049554,sick,dt50, ph analyzer sensor,cps97e-aa8bhh2+z1,e+h, ph analyzer sensor,cps41e-aa7bsc2,e+h, ph anlyzr trnsmtr,cpm253-mr0005,e+h, pipe mounting kit,071096920,e&h, meas cable,cyk10-a101,endress+hauser, dipfit w,cpa111-49b,e&h, washer pg16,50009067,e+h, chemo clean,cpr31-2210,e&h, kit cpr31 set,71449454,e+h, hose conn set kit,71449452,e&h, ele reservoir,cpy7b-c0+z1,e&h, o-ring,71467083,e&h, thrust ring,71467077,e&h, chopper,2028465,sick,sox nox analyzer

CTN :45175447

30 Jun, 2026 1.82 Crore

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of flexible wave guide , holder , stop buffer 25481 , energy conductance chain , water contact without heating , o ring (l2575011076) , compensator reiflexa hose , o ring , spring plate , interior part , timing relay , ring sealing 70x57x1.5 , hexgaon socket screw m3-6 , o-ring seal acc din iso 3601 62x4 nbr80shore-a/2575-010.494 , o-ring seal acc din iso 3601 60x3 nbr80shore-a/2575-010.480 , charging plug 2500a , grooved ring , antena transmission line , bearing , head piece , seat packing gasket , spring plate , spring 2.0 bar 2.9 bar , spindle , locking plate , spring , ring sealing , ring sealing , brush ring w.brush holder , o ring , o ring , plug oil drain/locking bolt , spring , o ring no.7 (rubber) , penetration cable , glyd ring 260.00x7.6x4.75 , tranmitter for compen.tank ps upper , valve seat with teflon

CTN :45303018

04 Jun, 2026 NA

Srinagar - Jammu And Kashmir

Tender For bid to ras supply of milestone board with steel frame 5 x 2 feet , heating pillar , center table , peg table , full plate , quarter plate , bowl , spoon , fork , big bowl , napkin holder , tray wallnut , cutlery , microwave , towel large , towel small , doormat , ro candle 10 inch for 50 lps ro , ro candle for 20 lps ro , clutch wire for bush cutting machine , green cloth blazer , mirror 1x1.5 ft , jhumer , flex banner with pipes , name tab , water bottle 20 ltr plastic , apron cloth , tea thermos 2 ltr , focus light , aluminium partition panel , tyre pressure pipe , hd lamination flooring

CTN :45395943

09 Jun, 2026 NA

Jamalpur - Bihar

Tender For supply of air heating of three different size and shapes. 1) heating element u-shape, 2 kw, size:- 81 inch 200 to 400 volts as per is: 12045/1937, nichrone type qty-50 nos. 2) heating element u-shape, 1 kw, size:- 50 inch 200 to 400 volts as per is: 12045/1937, nichrone type qty-12 nos. 3) heating element (straight) shape, 2 kw, size:- 74 inch 200 to 400 volts as per is: 12045/1937, nichrone type qty-12 nos. one setconsisting of sl. no:-1 to 3. (total:- 74 nos). [ warranty period: 30 months after the date of delivery ] ]

CTN :45386611

15 Jun, 2026 NA

Tuticorin - Tamil Nadu

Tender For purchase of lab equipments for basic eng dept - purchase of lab equipments for baisc eng dept (physics and chemistry), digital balance itemcode: a001 weight 500g, accuracy 0.01g, top pan. tare function, caliberation- automatic external display type: led., joule s calorimeter itemcode: a005specifications:copper 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 eliminator itemcode: a011specifications:ic regulated, input: 230v ac; output: 0-12v dc in steps of 2v; capacity: 1a or 2a., galvanometer itemcode: a012specifications:moving coil type, 30-0-30 scale, unbranded with bhel specification-sensitivitysensitivity, voltmeter itemcode: a013specifications:dc voltmeter; range 0 10 v, analog., ammeter itemcode: a014specifications:dc (0 - 2 amp), decade resistance box itemcode: a016specifications:resistance box 12 month warranty (dial type) -manganin coil- 2 dials, sonometer apparatus itemcode: a017specifications:sonometer 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 microscope itemcode: a018specifications:branded travelling microscope 0 200 mm horizontal and 0-150 mm vertical measurement, potentiometeritemcode: a019specifications:it 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., rheostat itemcode: a021specifications:high-grade ceramic tube, oxidized resistance wire, 0.5a 5a, range 10 100 ., deflection magnetometer apparatusitemcode: a022specifications:deflection magnetometer apparatus with compass box and two short bar magnets, digital electronic balance /analytical balanceitemcode: a001/a007specifictions:load capacity: minimum,500 g readability: 0.01 g,linearity: 0.02g,display: lcd/led,tare function: required,top pan typepower supply: 220 240 v,ac, 50 hz, digital tds meter itemcode: a002specifictions:measuring range: 0 9990,ppm resolution: 1 ppm,display: lcdautomatic temperaturecompensation (atc): requiredwaterproof: minimum ip67 protectionpower source: battery, operated (button cell/aaa, digital ph meter benchtop model itemcode: a003specifications:ph type microprocessor/microcontrolle r ph range: 0 14resolution: 0.01 ph,accuracy: 0.05 ph or better combined ph electrode with temperature sensor two or three-point calibrationfacility temperature compensation type automatic display: lcdpower supply: 220 240 v ac, 50 hz warranty minimum 1 year, laboratory heating mantle (knitted glass yarn) itemcode: a004specifications:capacity: 500ml,temperature range: ambient to 350 c energy regulator/control knob:required power supply: 220-240 v ac,50 hz, mortar with pestle itemcode: a006specifications:material: porcelain size: 100 150 mm inner diameter exterior: glazed grinding surface: unglazed, hot plate itemcode: a008specifcations:top plate material: cast iron plate size: minimum 8 inchdiameter power rating: 2000 w temperature range: ambient o 200 c minimum thermostatic temperaturecontrol: required power supply: 220 240 v ac, 50hz., electric bunsen burner itemcode: a009specifications:electrically operated energy regulator/ control knoboperating temperature 800 c body: stainless steel power supply source: corded electric, supplied with a heavy-duty, heat-resistant,earth-grounded, 3-pin power cord (minimum length 1.2 meters). power consumption: between 350 and 500w power supply: 220 -240 v ac, 50 hz, water distillation unit itemcode: a010specifications:output capacity: 4 litres per hour (lph) ph value: 5.5 to 7.0conductivity (raw water distillation):3.0 4.0 s/cm or less glassware material:borosilicate 3.3 glass (pyrex/duran

CTN :45224415

10 Jun, 2026 NA

Kinnaur - Himachal Pradesh

Tender For corrigendum : supply of puf panels 50 mm thick , false ceiling with 8mm thick with cellulose fibre for fixing in 600mm x 600mm grid , pre painted galvalume aluminum steel sheet 0 point 80mm thick , verandah cover with aluminium partitions with 5 point 5 mm thick plain glass , ismb , hollow iron , angle or flat iron or base plate , ms sheet , tmt bars , nut and bolt , door of size 1200x2100 mm , door of size 900x2100 mm , door of size 750x2100 mm , window of size 1200x1200mm , ventilators of size 450x300 mm , fire extinguisher ball 1 point 30kg , curtain rod of size 1 point 30 m length , steel almirah large , smart ortho mattress ultimate back pain relief size 1 point 80 meter length and 0 point 90m wide and 150mm thick , foot scraper , iron foot mat , white cement , looking mirror size 0 point 45x1 point 65m , double bunks ms tubes with 12mm thick , floor mounted hot and cold water dispenser of capacity 20 ltrs , bed side table of size 450mmx300mmx400mm , puf tank 1000 ltrs , plastic dustbins of toughened plastic 120 ltr , stainless steel shoe rack and shoe stand and multipurpose stand 31x24 inch , sealing material , laminated wooden floor 24mm thick wooden ply with 3 mm thick , fd heating device alongwith all accessories , solar light solar street light 24w , septic tank 3000 ltrs with anaerobic soakage pits , ordinary portland cement , coarse sand , stone aggregate 20mm , stone aggregate 40mm , stone aggregate 10mm , vitrified tiles square 600x600x10mm as in floors , non skid tiles square 300x300x8mm as in toilet , stone aggregate 63mm , mcb distribution board db 12 way , mcb sp 32 amps , mcb sp 16 amps , mcb single pole 100 amps , mcb sp 10 amps , lt panel feeder box with complte accessories and 440 volts , die casted bulk head 8 watt , 16 amp modular switch and socket combination with gang box , 16 oblique 6 amp modular switch and socket combination ) /bid number : gem/2026/b/7549916 * /dated: 16-05-2026 & & / bid document 1 / 61 with gang box , modular piano switch 6 amp modular switch , modular piano switch 16 amp modular switch , 16 amp modular socket , modular gang box 12 way , modular gang box 06 way , modular gang box 04 way , modular gang box 03 way , led tube light fitting 4 feet long complete with all accessories , led tube light fitting 2 feet long complete with all accessories , electric geyser 25 ltr , wire flexible twin core 23 oblique 0076 pack of 90m , 1100 v grade frls pvc insulated and unsheathed multi stranded copper conductor of size 2 point 5 sq mm , pvc insulated unsheathed copper cable 4 sq mm multi strand frls , 1100 v grade pvc insulated pvc sheathed copper stranded conductor two core of size 16 sq mm , pvc insulated unsheathed copper cable 6 sq mm multi strand frls , earthing , lightening arrester , gi screw 8 mm x 45 mm full threaded 500 nos , gi screw 8 mm x 25 mm full threaded 500 nos , gi screw 8 mm x 75 mm full threaded 250 nos , pvc insulation tape 19mm width 25m long , cp bib cock 15 mm , cp pillar cock 15 mm , cp stop cock 15 mm bore , cp soap dish , cp towel rail 24 mm dia 600 mm long , vitreous china ceremic floor toilet seat p or s with 10 ltrs capacity flushsing cistern , vitreous china bowl urinal flat back and size of 465 mm x 355 mm x 265mm white including bracket and waste pipe and urinal spreader , ss garting 100mm dia with hole , ss garting 100mm dia without hole , vitreous china wash hand basin with pedestal 58 x 43 point 5 x 82 point 5 cm , cp health faucet with fixing screw and complete set , pvc pipe 110 mm dia , pvc y obliqet junction 110mm dia , pvc socket 110 mm dia , pvc bend 110mm dia , pvc floor trap 75mm dia , pvc pipe 75mm dia , pvc elbow 75mm dia , pvc door bend 75 mm dia , pvc bend 75 mm dia , pvc shoe bend 75 mm dia , pvc t 75mm dia , looking mirror 450 x 600 mm fiber plastic frame , sealing thread

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Central Government/Public Sector