Latest air purification system Tenders | Government air purification system Tenders

State Government

CTN :45733489

06 Jul, 2026 5.60 Lacs

Delhi - Delhi

Tender For maintenance of various electrical and mechanical services at thyagraj sports complex, new delhi. (sh- providing of duct mounted air purification system).

State Government

CTN :45462129

06 Jul, 2026 NA

Karur - Tamil Nadu

Tender For corrigendum : replacement of weak black liquor filter lqf#1550 ss wire mesh in pulp mill mechanical at tnpl unit-1

State Government

CTN :45741889

10 Jul, 2026 NA

Bareilly - Uttar Pradesh

Tender For supply of air decontamination system (fumigation cum air purification system) (q3)

CTN :45737256

06 Aug, 2026 NA

Gorakhpur - Uttar Pradesh

Tender For supply of overhauling kit for leveling valve consisting of 16 items (kb make) as per list- (1) sealing ring part no. b74370/2 qty 01 (2) o ring part no. a27763/26 qty. 01 (3) o ring part no.a75374 qty. 01 (4) washer part no.c68476 qty. 1 (5) grooved pin part no. 476508 qty. 2 (6) lock washer part no. a34546/2 qty. 1 (7) locking ring part no. 466031 qty. 02 (8) toothed ring part no. a62331/6 qty. 1 (9) wire mesh filter part no. a40108 qty. 1 (10) sealing ring part no. 458381 qty 1 (11) wire strainer part no.a51762 qty. 3 (12) sealing ring part no. i.4.631 qty. 1 (13) valve head part no. c71558 qty. 2 (14) compression spring part no. c141622qty. 1 (15) hex head bolt part no. 451728 qty. 2 (16) roller part no. a75281 qty. 1. [ warranty period: 30 months after the date of delivery ] ]

CTN :45733172

07 Jul, 2026 NA

Multi City - West Bengal

Tender For auction sale of depot ferrous scrap - lot no.y.mf-10.exmp.r-1,w-4,x & scattered.04.26.23 description- scrap junk/kutchra [any ferrous scrap disintegrated through rust or corrosion tin & galvanised sheeets, strips & cuttings commode chutes, refuse receptacles, heavily corroded & disintegrated sleepers and pcs. etc. all kind rusted corroded drums. scrap expanded metal and wire mesh, rusted or corroded tin & tubelight fittings , spray cointainer, all rusted pitted pipes, deformed rusted small structures, very rusted and pitted nuts, washers and wire spring , packing strips,oil filter, etc. & other mf-10 items as in the lot, note-1- loading allow through jcb only upto ground level without digging with minimum labour. 2-during the loading found any non class material to be handed over to concern stock holder sequential lifting started from r-1, w-4, x then scattered (except y sector ) [loading will be done by purchaser's own arrangement]

CTN :45718847

16 Jul, 2026 11.44 Lacs

Jaipur - Rajasthan

Tender For supply of glass wares, polythene wares and miscellaneous items at ssctpp, suratgarh- bottle polythene (pp) wide mouth with cap , burette , burette clamp mild steel chrome pla type with boss head, single pkt (ea , center to (300mmx). , pipette bulbs , pipette stand horizontal (12 pip , retort stand , side hole (225mmx , side hole (300mmx , silicone pipette bulbs , volumetric flask , (ii)beaker polythene capacity 1000 ml,pp autoclaveable , (iii) beaker polythene capacity 250ml,pp autoclaveable , (iii)beaker polythene capacity 500 ml,pp autoclaveable , , , beaker polythene pp auto clavable , blow in low density polythene 125 ml , blow in low density polythene 60 ml , chloroform bladder 500 ml , dropper sterile capacity 3ml , dropping bottle , latex bladder enkay no,5 with clip , measuring cylinder , wash bottle ldpe plastic , , , circular capsules fused silica without lid 48 x 15 (20 ml) , dishes culture petri , crucible fused silica for vm + lid 25x22x38 mm , beaker grifin, low form, with spout, graduated , burette - boroflo, screw thread with ptfe key , funnel plain 60° angle long stem glass 100 mm diameter , funnel separating pear shape with hollow plug stop cock, hollow interchangeable stopper, 500ml , measuring cylinder-single matric scale with pour out , pipette measuring (mohr type) accuracy as per class -a , volumetric flask with stopper , 50 ml burette with 1 ltr. reservoir , automatic zero burette accuracy as per class a with certificate , bod bottles with i/c stopper (300 ml) , bottles reagent amber with i/c stopper , bottles reagent plain narrow mouth with flat head i/c stopper , conical flask , flask boiling round bottom , gas burette with jacket cap. 100 ml (graduated burette 0-5 ml least count 0.1 ml for orset appratus) , orsat gas analyser (for analysis of flue gases) for determination of co2 o2 and estimation of co in flue gases complete with rubber tubing connector. 50 ml burrete and other accessories equipment shall be complete polished wooden cabinet equipment should be made of heavy walled borosilicate glass tube and stop cock , spares parts for orsat apparatus , tissue paper roll (double ply) (whatman) filter paper, circular catno. , cellulose nitrate filter 0,45 micron , , acid proof suit , , coal sample tray 12"x 14" big , , spatula (one end spoon and one end flat) 200 mm , , safety goggles (plain) , , direct reading % thermometer for caustic soda lye (45% to 50%) w/w with temperature correction , bottle relative density with capillary bore interchangeable tefflon stopper, 25ml , chlorine gas toner spanner , direct reading % thermometer for hydrochloric acid (27% to 32%) w/w with temperature correction , direct reading % thermometer for sulphuric acid (95% to 99%) w/w with temperature correction , heating element for muffle furnace (1200 degree c , kanthal a-1 resisative wire) , lab apron coat, free size , relay for muffle furnance , spare parts for muffle furnace (make jd refractories) m degree , test sieve for coal analysis, brass frame s.s./wire mesh (make-jayant) , test sieve sets for coal mill fines will be brass, 200mm dia 50mm height, wire cloth from one piece without seam (set shall be consist of three sieve lid & receiver) 50, 100 and 200 astm mesh (make-jayant) , thermal fuse , thermocouple cr/al for muffle furnace , water bath rectangular (double wall), ambient to temp. 95°c, +/-1°c, 220/230v ac, 12 holes 75mm dia (size 425*325*100mm) , water safety jacket(medium size) , temperature controller (pid with sgr power controller) , , working chamber of muffle furnance 6x6x12 inch , , laboratory hand gloves , , laboratory hand gloves (rubber acid and alkali proof) medium size , , laboratory hand gloves nitrile , , polythene sampling bags , , polythene sampling bags (size-1 kg) with zip , , polythene sampling bags (size-500 gm) with zip , , polythene sampling bags (size-250 gm) with zip , , crucible tong , , crucible tong 12" inch , , crucible tong 24" inch , , gooch crucible g4 (size-30 ml) , , vm

State Government

CTN :45706575

17 Jul, 2026 NA

Varanasi - Uttar Pradesh

Tender For supply of 2 200ul 1000pk , microtube stand polygrid 2ml , mittens , nitrile gloves , nitrile surgical gloves , parafilm dispenser , parafilm m size 4 125 bemis , parafin tapes , pasteur pipette , pcr blockes semi skirtnatural st , ph strips , pipette bulb , pipette bulb sellicon rubber cap , pipette controller , pipette pump size 10ml , pipette rack horizontal , pipette stand , plastic color filter , plastic tray table , reagent bottel wide mouth 250ml , reagent sprayer for tlc bulb 100ml , retort stand base 51 2 9with 4b rod , rneasy mini kit , round bottom tubes caps 50ml , rubber stoppers no 9 , rubber stoppers no 5 , rubber stoppers two hole no10b diam 26mm , rubber stoppers no 10bdiam 26mm tdiam , rubber stoppers two hole no 9bdiam 215mm , rubber stopperstwo hole no5 , screw cap centrifuge tube capacity 50ml , screw gauge , sealing wax chapdq red , separating funnel holder , shoe covers , shove cover , silica crucible , sliding caliper , spatula one side flat s ssize 5 , spatula size 150mm , spatulan8 ss micro , spirit lamp , spreading caliper , sterile single layered syringe filter , storage vial, 500 vialspack , surgical blade , surgical blade holder , surgical disposable mask , surgical disposable mask 1pk , syringe filter nylon 25mm 022um 100pk , t diam 30mm ht 33mm , tdiam 28mm ht 31mm , tags tough , teflon tap champion size , test tube basket 230x230 , test tube baskets 160mm , test tube brushes , test tube holder , test tube peg rack 96 places 4pk , test tube rack 25d 40h , test tube stand 13x90 , test tube stand 20 places 4pk , test tube stand 3 tier polypropylene 25mm , test tube stand 3tier , tissue paper , tongs ss , tripod stand , tripod stand large , tripod stand plastic , tweezers ss , unersal clamp , universal combi rack 4pk , universal micro tip box2200ul 10pk , universal micro tipbox 02 10ul 10pk , universal micro tips box 200100ul 10pk , utility tray , wash bottle new type 500ml 6pk , washing bottles , waste disposal bags plastic , wire mesh 22.5mm ht 23mm, absorbent cotton roll, alumina annealing boats high temperature compatible, alumina annealing boats high temperature compatible, alumina annealing boats high temperature compatible, aluminium foil silver roll, aluminum foils, animal cage poly lab, aspirator bottle with stopcock, barrier tips xl max cap 10la749xl, beakers with handle measuring jugs, blotting paper sheets pk of 100, boss zinc alloy with nickle plated, bouffant head cap, brush beaker nylon bristles on, brush beaker nylon bristles on wire , brush bottle, brush bruette head, brush for cleaning , brush semi micro test tubes, brush test tube, brush, beaker, centrifuge tubes, centrifuge tubes, chemware boiling stones, clamp 3 prong, container 50ml sterile , coplin jar, copper strips , cotton ply face masks, cotton rolls, crime scene tape, cryo box microcentrifuge tube, dish crystallizing with spout , disposable cap, droppers, dropping bottle, duplicating ink black, eppendorf holder, eppendorf tubes, eppendorf tubes, falcon tubes, filter paper, filter tips bulk 1000ul 500pk, fingerprint brush, flask suport polypropylene, float rack for cryo vial 6units, forceps , fto coated glass, gauze iron size , gen tip, universal, 100-1000ul, gen tip, universal, 1-200ul, glass beads undrilled 500gm, glass stoper (size 19)hollow hexagonal head, hand gloves, hand glves het restiance 1pair, ito coated glass, lancet device with pricking needle with 100pcs, magnetic stirrer beads 6 x 12, magnifying glass, magnifying glass, makeup brush, manual //bid details 2 / 128

CTN :45714448

07 Jul, 2026 NA

Delhi - Delhi

Tender For supply of butterfly valves (v2) as per is 13095 (q2) , pidbv with 3 way modulating valve and thermostat 65 mm dia , pidbv with 3 way modulating valve and thermostat 50 mm dia , pidbv with 3 way modulating valve and thermostat 40 mm dia , pidbv with 3 way modulating valve and thermostat 25 mm dia , pidbv with 3 way modulating valve and thermostat 20 mm dia , ms pipe 125 mm , ms pipe 100 mm , ms pipe 80 mm , ms pipe 65 mm , ms pipe 50 mm , ms pipe 40 mm , ms pipe 25 mm , ms pipe 20 mm , 125 mm gi wire mesh with 15 mm cm 1 by 4 rendering over thermocol insulation , 100 mm gi wire mesh with 15 mm cm 1 by 4 rendering over thermocol insulation , 80 mm gi wire mesh with 15 mm cm 1 by 4 rendering over thermocol insulation , 65 mm gi wire mesh with 15 mm cm 1 by 4 rendering over thermocol insulation , 50 mm gi wire mesh with 15 mm cm 1 by 4 rendering over thermocol insulation , 40 mm gi wire mesh with 15 mm cm 1 by 4 rendering over thermocol insulation , 25 mm gi wire mesh with 15 mm cm 1 by 4 rendering over thermocol insulation , 20 mm gi wire mesh with 15 mm cm 1 by 4 rendering over thermocol insulation , butterfly valve 25 mm , butterfly valve 20 mm , pressure gauge 0 to 100 psi , thermometer 0 to 50 degree , auto airvent with 15 mm dia , gi volume control damper , motorised on or off type actuator , 20 mm y strainer with ss perforated screen , 25 mm y strainer with ss perforated screen , 40 mm y strainer with ss perforated screen , 50 mm y strainer with ss perforated screen , 65 mm y strainer with ss perforated screen , 24g gi sheet metal duct 0 decimal 63 mm , 22g gi sheet metal duct 0 decimal 8 mm , 50 mm acoustic insulation for ahu room , volume control supply air diffuser , without volume control retur air diffuser , return air grill , fresh air grill with volume control , pre-filter 10 micron 600 x 600 x 50 mm , hdgi cable tray 300 x 50 x 1 decimal 6 mm , hdgi cable tray 150 x 50 x 1 decimal 6 mm , compressor oil rl 170 h , refrigerent gas r 22 or 134a , solenoid valve 220 v 50 hz , drier core filter for 12 decimal 5 to 30 tr ac plant , txv for 12 decimal 5 tr compressor

CTN :45716962

18 Jul, 2026 NA

Jammu - Jammu And Kashmir

Tender For supply of plywood , mcb , mild steel loop holes size 900x450mm with all fitiing , ms door , ms loop hole with shutter , ms prefabricated steel door , ms single bunk bed with ply cushion , ms steel ladder , nut and bolt for srt , office table big , oil bound distemper , paint brush , pc cable 6 sqm 2 core copper , pbs roll , peg stay 6 hooks , pendent holder , pipe 40 mm 20 ft long , pillar cock , pit cover for lc , plywood 9mm 6ftx3ft , pp gi 10ft long green colour , pp gi sheet 12ft , punch tape , pvc bd 8 x 10 inch , pvc bd 6 x 4 inch , pvc cable 2 core copper , pvc cable 10 sqmm 2 core aluminum , pvc chair with arm , pvc pipe 3inch , pvc door , rectangle pipe 2inch x 1inch , pvc reducer socket 1inch x 3inch , round up , sand , scatling , septic tank cover , shover , sleeping double bunk bed cushion , sliding bolt 10inch , soakage pit cover , soap disc , socket 4inch for pvc pipe , solution for pvc , srt 10ft , stainless steel hand wash basin with frain pipe and waste coupling , stainless steel dispenser , steel but hinges 3inch door hinges , starter 3 phase , steel door size 900 x 1800mm with all fittings , steel ladder , steel locker size 770x600x950mm , steel window , steel sink , stop cock , switch 5 amp , switch 5 amp comb , switch socket 15 amp , syntex stand , tab , tarpin oil , tefflon tape , table rod complete set , thinner , toilet seat cover , towel rod , tower bolt , u clip 25 mm , urinal port with waste pipe , union 1 inch , ventilator size 450x300 , non skid vetrified tiles 2ft x 2ft , wall mounting fan , wash bain piller cock , waste pipe , water camper stand , water proof plastic , water storage tank , welding rod , wc seat , white cement , wire mesh 4x20ft , wire 3 core 10sqmm , window rain protector , wire t c 16 sqmm , wooden board 8x8x2 , wk station table , wooden primer , wooden cabinet , cement opc 43 grade , hdpe film 500 micron , ceramic wash hand basin with all fittings , bib tap , pvc low level cistern 10 ltr capicity , cgi sheet 8ft , srt 8ft , 4mm clear acrylic sheet in lieu of glass for window , glass putty , pvc copper wire , ppgi sheet 6ft , plywood 8ft x4ft 12mm thick , 100 mm thick machine pressed interlocking paver block , pcc bricks , false ceiling tullu pump, 16 amp switch , 4 inch dia pvc plastic pipe, 5 amp s socket , aggregate , air filter , aluminium door , aluminum door closure, angle holder, bib cock brass, binding wire, black fill compound , paint, bow handle, brass rod, camper stand , celling fan , celling light , ceramic non skid tile 1ft x 1ft, cgi sheet 10ft, chair plastic , chair revolving, change over switch 32 amp, cloth hook, cob garden light, colour coated sheet 1ft long , concertina coil, concrete block , coolent , cp hose pipe , cpvc elbow 1inch, cpvc nipple 1inch, cpvc pipe 1inch, cpvc socket 1inch, cpvc tee 1inch, cpvc union 1inch, cutting disc 4inch, door rain protector , door stopper , double bunk bed , earthing set , elbow 4inch for pvc pipe , entrance canopy with cgi sheet fitted , exhaust fan, false ceiling 2ft x 2ft, fan belt, fan capacitor , fasterner , fire extinguisher 2 kg, flexible pipe 2 inch, flexible pipe 20mm, floor tiles of size 11inch x 11inch, flush tank pvc with complete, fly proofing door aluminium, fuel filter element, fuel pipe , gang box, gate valve, geyser 3 ltr, gi elbo , gi elbo , gi pipe 20 ft long, gi union, gi pipe socket, gi pipe union, gi pipe 20 mm socket, gi pipe socket, gi pipe union, gi pipe socket, gi socket, glass pane , hdpe can 35 ltr, hand jet spray, hdpe sand bag, hot and cold pipe 450mm, hexa blade, indian toilet seat, insulation tape, ismb, inverter led bulb, karandi, j hook angle small, ismb , ldpe film 130ft x 18ft, led bulb 15 w, led bulb 9 w, led security light 33 w, led tube light //bid details 2 / 141

State Government

CTN :45701688

06 Jul, 2026 NA

Aurangabad(Bh) - Bihar

Tender For short tender notice for purchase and supply of laboratory equipment in different colleges in aurangabad. - district planning office, aurangabad. - arc indicator medium, carry foster bridge, camera lucida mirror type, bar pendulum tron, bending of beem app, boyle law app double and routine, dynmo model ac/dc superior qulity, double incline planl teak wood, inertia table app, incline plane 4" aluminum arc, k-constant spring app. alum scale, hook 5 law app big size 12" glass, jagger app complete, logic gate, maxwell vibration needle brass, mew app, model of bio gas plant, model of newton law of cooling universty, post office box brass, reading telescopee, , tangent glavanometer bras deluxe, surface tension app, searle app brass, screw guage(25mm), ring ball app, pin hole camera, newton second law, newton first law, model of wind mill, model of traffic light signal controller, model of solar system electric, model of phase of moon, model of newton colur disk, model of four stroke petrol engine, hydero power turbine, gold leaf electroscope, fraction board app, electric bell, electric, 29 newton third law, spectrometer, comutatr, tunning forks (original), high resistance coil 10ohms, connecting wires, wooden stands v-shape, wooden screens black and white, geometry boxes 1 big), deflection of sound, resistance boxes 500 ohms, meter bridge, p-n junctions diode kit, plug keys (two-way), magnetic needles, tangent galvano meter, digital multi meter(superior), bar magnets(4 inches), transistor characteristics, spring constant apparatus, battery eliminator, 12volts, ammeter, volt meter, object stand of wire mesh, haguer app, galvanometer, specific gravity bottles 25ml b/s/g), soldering gun gum, lead wire, velocity of sound in air apparatus, stop clocks, magnetometer compass, copper calorimeter, tripod stands, 6x4, rheostat, 8" brass, potential meter, manganese wire, nichrome wire, soldering lead, weighing machine, resistance wire, filterpapers, ohm's law apparatus, solar cell, zenor diode app, spring balance tubuler, potestion meter 10 wire, physcis chart set of 15, three kinds of levers, pulleys (simple machines), dynamo (hindi-english), refraction of light by a prism [hindi-english, petrol engine, the steam engine, pascal's law, newton's laws of motion, light (hindi-english), refraction of light, archimedes principle, reflection of light from mirror, refraction of light through lenses, heat & temperature, sound, chemistry, test tube-15 x125 mm, borosil, glass, watch glass-3"dia, burette-50ml-screw type stop cock, borosili, conical flask-250ml-borosil glass, pipetto-20ml with one mark borosil class, measuring cylinder (100nil) with spilt cork-, borosil glass, retort stand plastic with clamp, reagent bottle-250ml, narrow mouth, indi glass borosil, reagent bottle-125ml, indian glass, narro mouth borosil, test tube-25 x 150 mm (boiling, tube) borosil, atomic model senior polylab, compound microscope- with 2 eye pleces. obj.(151), brush no "0", dissection needles, beaker-250ml-plastic, petri dish 4" dia, imported borosil glass, petri dish-polythene-4" dia, cork borer set-set of 6 sizes, brass, regular, rubber cork-one holed, cover slips-pack, filter paper-sheets, dessicator-6" dia, indian glass, with lid, chromatogrphy paper-sheets, mortar & pestle-set, porcelene, test tube stands (plastic), ipps app 500 ml plastic, model of crystel,, model of grafid, model of dimond, sprit limp s.s, bunsen surener with stop cork, gas tape 2 way, rubber cork mix, spatula 6 ss, flask round bottam 250 ml borosil, flask round bottam 500 mi borosil, flask flat bottam 250 ml borois!, falsk flat bottam 500 ml borois!, flask volumetric 250 ml borosil, beaker 250 ml boroisl, beaker 500 ml borosil, funnel 3" borosil, thisel funnel 12", cavity slide 2 cavity, rubber tubing, magnesium ribbon, gas jar 6x2 plastic, capillary tubes packet, thermo meters lab, chemistry chemical, manganese dioxide 500 gm, barium chloride 500 gm, ferric chloride 500 gm, silver nitrate

Air Purification System Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

State Government

State Government

State Government

State Government

State Government