Latest air inlet filter Tenders | Government air inlet filter Tenders

Central Government/Public Sector

CTN :45319712

04 Jun, 2026 NA

Ernakulam - Kerala

Tender For supply of air inlet filter

Central Government/Public Sector

CTN :45235185

26 May, 2026 NA

Multi City - Gujarat

Tender For auction sale of depot ferrous scrap - junk (low qualtiy) 98090800 %u2013 m.s. junk / kachara (low quality): scrap released consisting mainly of low-grade, assorted and mixed mild steel junk (kachara) generated from various railway activities including pressed and empty paint/oil drums,fire extinguish with or without powder,grease manual pump,small paint drum (may be tin ), damaged filters and filter frames, ducts, ms sheet, grills, sliding channels, scrap panels, broken housings, earthing wire,galvanized iron sheet, cabinets and almirah parts, lockers, racks, benches, trays, boxes, covers, frames, brackets, ladders, pipes, rods, bars, wire mesh, mesh guards, grills, scrap sheets, angles, channels, booms, posts, discarded machine parts, miscellaneous fabricated structures, signal and electrical cabinets, dp/mldb boards, relay/telecom racks in scrap condition, cable trays, junction/location boxes, display boards, indicator housings, transformer fittings, tu/dac/aws covers, brake related scrap, air filter assemblies, pantograph related scrap parts, trolleys, damaged hand tools, crane and track machine scrap parts, hydraulic components in scrap condition, racks, ballast tools, scrap furniture,ci pipe , bed and seat frames, cupboards, doors, bins, chains, nuts, bolts and mixed hardware; material is highly rusted, bent, broken, corroded and mixed with mud, dust, grease, paint or oil residues and environmental deposits; all items are unserviceable, obsolete and beyond economical repair (ber); minor non-ferrous, rubber, plastic, insulation, rexine or wooden attachments may be present without segregation; this lot is low quality junk kachara, not identifiable item-wise and not fit for railway use; no claim shall be entertained regarding quantity, composition, quality or recoverability; cutting allowed for easy loading,sold strictly on %u201cas is where is%u201d basis; loading by purchaser, mechanized loading permitted, mud, rust, debris and all remains shall form part of the lot; custodian: dms/scrap/pardi

Central Government/Public Sector

CTN :45134596

18 May, 2026 NA

Multi City - Maharashtra

Tender For auction sale of depot ferrous scrap - scrap corroded ms and ci mix items consisting of round bar, seat spring, seat frame, hook rods ,g.i stripe, ms chain, cut pcs of ms tyre, cut pcs of ms disc, gi ducting ,gi pipes, coil spring, jali, door, plates, fencing patti/rod, xing rail, rail cut pieces, bond strips, insulator, tank, blower, small rusted rail pcs,nut bolt, paint drums, items and plates ms box, ci brake block, fish plate, fluid joint, ci pot with or without mud, flooring sheets, shutters, round bar, glow sign board, cst-9, tie bar, ms sheet, rubber items, location boxes, ms boxes, ms wire rope, ladder, racks, filter , footsteps, valley gutter, pipes, stands, angles, channels, ms & gi pipes and other similar ms items with or without rubber and/or concrete attachment. note - cleaning and cutting are not allowed. location : b by 1 near office, two stacks

Central Government/Public Sector

CTN :45034451

20 May, 2026 NA

Koraput - Odisha

Tender For tender for supply of filters for ac units : : - hepa filter for ahu type flange type size 610 x 610 x 305 mm - flange end casing size 540 x 540 mm grade h13 casing moc aluminum air flow greater than or equal to 2000 cfm 30 +/- 10 mm wc efficiency 99.9 % at 0.3 micron locking flange center hole aluminum fins to be provided reliable quality in line with iso. en. ul and ashrea , secondary / fine filter for ahu type flange type size 610 x 610 x 305 mm casing size 540 x 540 mm grade 7 casing moc gi / aluminum air flow greater than or equal to 2000 cfm 7.50 mm wc efficiency 97 % at 3 micron locking flange center hole aluminum mesh to be provided reliable quality in line with iso. en. ul and ashrea , secondary / fine filter for ahu type flange type size 590 x 590 x 300 mm casing size 530 x 530 mm grade 7 casing moc gi / aluminum air flow greater than or equal to 2000 cfm 7.50 mm wc efficiency 97 % at 3 micron locking flange center hole aluminum mesh to be provided reliable quality in line with iso. en. ul and ashrea , secondary / fine filter for ahu type flange type size 590 x 285 x 300 mm casing size 530 x 220 mm grade 7 casing moc gi / aluminum air flow greater than or equal to 1000 cfm 7.50 mm wc efficiency 97 % at 3 micron locking flange center hole aluminum mesh to be provided reliable quality in line with iso. en. ul and ashrea , pre-filter for ahu type cassette / box type (plane end) size 550 x 540 x 50 mm casing moc gi / aluminum air flow greater than or equal to 2000 cfm efficiency 90 % down to 10-20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul and ashrea , pre-filter for ahu type cassette / box type (plane end) size 595 x 595 x 48 mm casing moc gi / aluminum air flow greater than or equal to 2000 cfm efficiency 90 % down to 10-20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul and ashrea , pre-filter for ahu type cassette / box type (plane end) size 595 x 285 x 48 mm casing moc gi / aluminum air flow greater than or equal to 1000 cfm efficiency 90 % down to 10-20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul and ashrea , return air filter for tfa type cassette / box type (plane end) size 590 x 590 x 25 mm casing moc gi / aluminum air flow greater than or equal to 2000 cfm efficiency 90 % down to 20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul and ashrea , return air filter for tfa type cassette / box type (plane end) size 590 x 290 x 25 mm casing moc gi / aluminum air flow greater than or equal to 1000 cfm efficiency 90 % down to 20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul and ashrea , fresh air inlet filter for tfa type multi pocket bag filter filter moc synthetic frame/header size (wxh) 590 x 590 header thickness(hd) 25 mm casing moc gi / aluminum length of pocket 600 mm no of pocket 6 or 8 air flow greater than or equal to 2000 cfm efficiency greater than or equal to 80 % down to 10 - 20 micron filtration class f-7 or f-8 final pressure drop less than or equal to 450 pa operating temperature greater than 70 deg. c reliable quality in line with iso. en. ul and ashrea , filter mesh fabric for air conditioner material polypropylene / polyester cleaning water washable type non wooven plane type colour white width 1 to 1.5 mtr thickness greater than or equal to 10 mm weight greater than or equal to 80 gsm delivery packing in roll no of roll 2 to 4 air permeability greater than or equal to 3000 l/sq.m air flow rate greater than or equal to 0.5 cubic m/s initial / final resistance greater than or equal to 20/120 pa max. operating temp. 100 deg. c reliable quality in line with iso. en. ul and ashrea

CTN :45012978

07 May, 2026 NA

Liluah - West Bengal

Tender For corrigendum : supply of traction motor air inlet filter 4 , medha part number sp675uv21070. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45024895

09 May, 2026 NA

Hyderabad - Telangana

Tender For supply of spares and consumables for icp oes instrument - spares and consumables for icp oes instrument - replacement helix seal, for icp spray chamber, 4/pk., part no: g8010-80042, oneneb series 2, nebulizer, inert icp nebulizer 1/p, part no-g8010-60293, quartz outer tube set for agilent 5000 series rv icp-oes, part no-g8010-60264, v-groove, inert high tds nebulizer, for icp-oes 5800, part no-g8020-69001, inert alumina injector 1.8mm id, for easy-fit fully demountable torch for agilent 5800 icp-oes instruments, part no-g8020-47005, work coil copper 5000 series icp-oes 1/p work coil assembly, copper for 5100/5110 and 5800/5900 icp-oes, 1/pk, part no-g8020-68017, icp internal std kit no.1 blk/blk tubes. provides components required for on-line addition of internal standard. incl. black/black pvc peristaltic pump tubes, y-piece + connecting tubing. part no-9910124000, aqueous pvc peristaltic pump tubing, white/white, 12/pk. suitable for all aqueous solutions, medium-concentrated acids and bases. part no: 3710034400, aqueous pvc peristaltic pump tubing, blue/blue, 12/pk. suitable for all aqueous solutions, medium-concentrated acids and bases. part no: 3710034600, ezylok gas connector for carrier gas, suits most concentric nebulizers used with icp-oes/ms. only ezylok connector supplied, suits 4 mm od gas inlet tubing., part no-g3266-80015, replacement air inlet filter element, for 5800 icp-oes, part no-g8020-68016, replacement calcium fluoride glass for the radial view pre-optics window assembly, part no-g8010 68015, detachable sample line 1/16in od oneneb2 sample inlet fitting for oneneb series 2 nebulizer. includes capillary connector with captive sample capillary tubing 0.5mm id x 1/16 inch od x 750mm long, part no-g8010-60345, "o-ring kit for inert spray chamber (pn g8014-68002) used with 5100/5110 icp-oes and mp-aes includes 3 o-ring, part no-g8014-68005magnesium (mg) standard, 1,000 µg/ml, in 5% hno3, 500 ml, part no-5190-8482", nickel (ni) standard, 1,000 µg/ml, in 5% hno3, 500 ml, part no-5190-8492, molybdenum (mo) standard, 1,000 µg/ml, in 1% nh4oh, 500 ml, part no-5190-8488, niobium (nb) standard, 10,000 µg/ml, in 2% hf, 100 ml, part no-5190-8424, titanium (ti) standard, 1,000 µg/ml, in h2o, 100ml, part no-5190-8545, tungsten (w) standard, 1,000 µg/ml, in 5% hno3, trace hf, 100ml, part no-5190-8547, vanadium (v) standard, 10,000 µg/ml, in 5% hno3, 100 ml., part no-5190-8228, zirconium (zr) standard, 1,000 µg/ml, in 5% hci, 100 ml, part no-5190-8559, aluminum (al) standard, 10,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8352, calcium (ca) standard, 10,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8368, bismuth (bi) standard, 1,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8252, mercury (hg) standard. 1,000 µg/ml, 100 ml, part no-5190-8485, chromium (cr) standard, 1,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8344, copper (cu) standard, 1,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8348, iron (fe) standard, 1,000 µg/ml, in 5% hno3, 500 ml, part no-5190-8472, selenium (se) standard, 1,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8519, zinc (zn) standard, 1,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8557, cobalt (co) standard, 1,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8346, manganese (mn) standard, 1,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8483, scandium (sc) standard, 1,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8517, yttrium (y) standard, 10,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8232, rhenium (re) standard, 1,000 µg/ml, in 5% hno3, 100 ml, part no-5190-8507

Central Government/Public Sector

CTN :45019349

05 May, 2026 NA

Multi City - Madhya Pradesh

Tender For auction sale of others - miscellaneous coach released material mixed condition i.e industrial waste consisting of- (1) decolite released from floors of coaches. (2) pieces of porcelain wash basin, commode etc., broken pieces of plain and colour glass released from coaches with or without non ferrous/ferrous attachment, if any. (3) old l p sheet (decolum) of irregular sizes including pop rivet, seat/berth no. plates, pieces of limpet sheet, off-cuts of broken unserviceable lp sheet, unusable timber/plywood/wood scrap, broken pieces of compreg, plywood, broken slates, pieces of berth/shutter panel etc. released from coaches. (4) unserviceable/perished rubber items like-window sealing rubber, gas rubber hose pipes, shutter felts, rubber released from coaches, unserviceable pieces of foam, rexene and recron. (5) floor sweeping consisting of sand, mud, saw dust, scrap paper, coach rust ashes, rusty nails, nut-bolts, washers, small pieces of rusted mouldings, and pieces of ss moulding aluminium rivets etc, which cannot be segregated with reasonable effort, will be allowed in small quantity. (6) released unserviceable plastic spool containing end pieces of filler wire, wire rope, pieces of thermocol, unserviceable electrical switches with pieces of electrical cable, minor attachments, if any which cannot be segregated with reasonable efforts, plastic bend pipes and released air filter of rmpu. (7) released packing material (rubber and wooden) polythene bags, unusable gunny bags, card board, paper, puttah, gatta, old/teared hand gloves, aprons, etc. (8) broken welding hand screen, helmet, face shield, broken pieces of battery container, bakelite, plastic/pvc sheet. broken pieces of battery flutes, flexible pipes. lot no. crws/bpl/mech/coach furn/26-27/01 date: 01-04-2026 note: (1) ferrous and non ferrous metallic items except minor attachments with the material of lot will not be delivered. (2) all materials should be lifted with road level in sweeping condition. (3) delivery will be made on actual measurement. (4) ferrous & non-ferrous items will be returned by purchaser to stockholder during delivery, if any found in the lot. (5) hazard waste item i.e. paint peeling, paint-dust will not be delivered. (6) if any another material found except description of material will be not delivered and returned to stock holder. (7) sorting/segregation of material is not allowed.

CTN :45012057

07 May, 2026 NA

Liluah - West Bengal

Tender For supply of traction motor air inlet filter 2 , medha part number sp675uv21068. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44942600

28 Apr, 2026 NA

Multi City - Maharashtra

Tender For auction sale of depot ferrous scrap - 98090800 scrap released residue light junk kachra contaminated in high quantity of soil/mud , m.s./rubber/ss/plastic from different following items items:- light junk kachra scrap i.e.coach toilet doors,seat frames,bearth/seat frames, train lighting fittings,boxes, sidelamps lamp hand signal, fittings, tail lamp fittings, cft/tl light fittings, ictp/icfp empty swich boxes tail lamps, tube light fittings, tube light jali, fan blades, fan jali,fan guards, fan ribs, destinationboard, letter board,ms /ci signal base unit , loc, nut bolts and other hardwares,heavily damaged and corroded steel furniture such as locker,chairs,ms measuring cans, tins, racks, brake dust bin, ms pipe and cut pcs. of mspipes, rods , ms bars released from broken spring, wire/coil springs, rusted tin paint,thinner cans,ms rope wire,stands,damaged ms angles,chanels, flats pcs. of cable racks/laders ms brackets dust bin stands, tin fuse box,fire extinguisher, empty glow sign boards, empty electrical pannel, ms stand,earthing patti, empty cable tray, fly catcher, galvanized sheets & their cut offs,plain/corrugated toughened sheets and its cut pcs. such as strips,patties, patra, rings, coils, boxes, rusty and broken ms plates and thir pcs, broken tank, ms brake control cover, patra, angle, small springs, pins, wire coil,rubbers,fibres,collapsible doors, shuters and gates and their parts/cut offs, chain,channel,grills, compound /bridge jali with or without frame, frames,wire mesh, g.i./ms pipes and tubes , tubes and their cut pcs, ms/galvanised boxes, junction box,switch boxes, empty convertor, filters,rings,nut bolts,residual plastics,fibres,cans, pipe pin, gate m/c dismentled, liquid container,location boxes, jumper, jumperbox,ground connections , basket steel, water cane,material carring trolley,jali,panto pans, compressor spares, dust guard, air filters, filter covers, ms/gi duct and its parts,insulating armature of signal cable, ci/ms signal base unit, hand lamps, side lamps, signal lamps,hs lamp, heavily rusted/damaged/pressed drums of various sizes and their cut pcs etc.partially filled or coated with grease, paint other oil,paint/varnish tins empty/partially filled with paint and tins other drums of various capacity, hospital miscellaneousllaneous items, stretchers,broken umbrella, damaged, cattle guard, helmets,clamps, signal post,signal platform,signal base, ms/ gi wire/coil, jali, funnels,boxes, rusted and damaged iron bar pcs,wheels, desmantelled weighing machines parts/covers etc. ms pipe with or without ci attachment, electrodes, plates, rings, spares/parts /body of weighing machine,platform weighing machine and its parts, pressure switches and other switches,signal parts, location boxes and their cut parts and other ferrous miscellaneousllaneous scrap items with or without minor nf/ss/wooden/rubber/rexine attachments of sorts and sizes, broken and damaged, scrap release corroded reinforcement iron bars of various sizes ,broken and damaged,and other ferrous miscellaneousllaneousitems.excluding items: ., axles and axle pcs., wheel tyres,cam shafts, helical springs, bolster springs,plates,broken piecec of sunmica and ply st sleepers and other junk nf items. loading by purchaser. (custodian: dms/nf/mx).please note: lot is contaminated in high quantity of soil/mud hence only jcb loading is allowed along with soil/mud, bidders are advised to see lot physically, delivery will be made as on as it basis.

Central Government/Public Sector

CTN :44937814

05 May, 2026 NA

Mumbai - Maharashtra

Tender For supply of traction motor air inlet filter 1, medha part no. sp675uv21067 [ warranty period: 30 months after the date of delivery ]

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