Latest hepa filter Tenders | Government hepa filter Tenders

Central Government/Public Sector

CTN :41028769

18 Jul, 2025 14.83 Lacs

Visakhapatnam - Andhra Pradesh

Tender For capital repair repair and overhauling of various finishing area equipment in mmsm-, repair works/replacement of protective doors., repair work of chain beam., repair works/replacement of cross feed conveyor beam, overhauling jobs/re-visioning foundation repair of fixed rollers., turning device bracket replacement., dismantling of tanks,man hole covers, pipe and flanges required manual cleaning of all sludge from the tank, filters changing gasket and seals changing for 5/2 hydraulics, piling table cylinders and racks re-visioning, retractable stopper complete re-visioning., scale pump house suction strainer cleaning, pipe clamps tightening of all the hydraulic systems and replacement wherever necessary upto 22 mm-1000nos,25 mm to 50 mm-1000 nos, above 50 mm-500 nos., complete hose changing for the mobile saw including repair/replacement of power chain, replacement of o rings on finishing hydraulic station size 200-300., clamping unit support rail alignment and strengthening (all mobile saws), all top clamping beam brackets revisioning and pins changing., re-welding of the pipe line joints in piling area approx.500 nos.of various sizes., all saws lift/lower cylinder., re-visioning, brackets repair replacement., revisioning/replacement of traveling wheels of mobile saws., removal of all the fixed rollers of lhs.saw area foundation repair, tools replacement, rollers replacement, fixing and alignment., overhauling of feeder mechanism., vertical conveyor buffer pads changing in piling/bundling section, vertical conveyor idle sprocket bearing replacement., repair of piling collecting grids., revisioning/overhauling of brakes in finishing area., clamping of all the coolers and tank cleaning of tying machines & hydraulic systems, foundation rectification of ccd., fixing of valves in hydraulic racks,, revisioning of fixed stopper., overhauling of hydraulic racks, ccd-1 & 3 shaft changing., piling platform rectification., saw area traversible stopper overhauling., fixing of hearing block stoppers on ccd beam., revisioning of limiting lever assembly., replacement of turning device magnet, rotory unit shaft changing, ccd-5 fulcrum near rotory unit replacement,

State Government

CTN :39870109

22 Jul, 2025 2.10 Lacs

Multi City - Telangana

Tender For corrigendum : supply of conical suction strainer filter elements for bfps and simplex basket filter elements for booster pumps for 1x500mw unit.

Central Government/Public Sector

CTN :41026335

21 Jul, 2025 NA

Medak-T - Telangana

Tender For supply of strainer elements - element for suction strainer var 27 lara , element for suction strainer var 27 singrauli , strainer element for cep var 25 , strainer element for var no 26 lara , strainer element for var no 26 singrauli , strainer element for var no 28 lara , strainer element for var no 28 singrauli , strainer element for var no 14 lara , strainer element for var no 14 singrauli , strainer element for var no 16 lara , strainer element for var no 16 singrauli , strainer element bfp ci sealing 800 mw

Central Government And Public Sector

CTN :41029953

21 Jul, 2025 33.78 Lacs

Rawatbhata - Rajasthan

Tender For assistance in preventive maintenance and minor repair works of ventilation systems and other equipments such as supply and exhaust fans, air washer units, pre filters and hepa filter banks and associated valves and dampers in module-2 of pfff at nfc

Central Government/Public Sector

CTN :40718529

11 Aug, 2025 NA

Jaduguda - Jharkhand

Tender For corrigendum : spares for pneumatic diaphragm pump, model kdp-250 - spares for pneumatic diaphragm pump, model kdp-250, base screen part no.-dp1, suction manifold with nipple & socket part no.-dp2, d clamp small size with nut & bolt part no.-dp3a, high tensile bolt & nut small size part no.-dps3b, diaphragm outer cover part no.-dp4, diaphragm inner cover threaded part no.-dp5a, diaphragm inner cover hole type part no.-dp5b, valve housing complete part no.-dp6, s s sliding rod with nylock nut & washer part no.-dp7, sliding rod hex nut nylock part no.-dp7a, sliding rod back up washer part no.-dp7b, rubber ring of valve housing part no.-dpr7c, rubber ring of pressure plate part no.-dpr7d, asbestos packing of valve housing part no.-dpa7e, phosphorous bronze bush part no.-dp8, pressure plate inner hole type part no.-dp9, pressure plate outer threaded type part no.-dp10, csk screw small size part no.-dp11, csk screw big size part no.-dp12, valve box complete part no.-dp13, slide valve part no.-dp13a, end pad part no.-dp13b, circlip part no.-dp13c, rubber ring of end pad part no.-dp13d, allen screw part no.-dp13e, asbestos packing of valve box part no.-dp13f, d clamp big size with nut & bolt part no.-dp14a, high tensile bolt & nut big size part no.-dpb14b, delivery manifold part no.-dp15, exhaust nipple complete part no.-dp16, rubber ball of exhaust nipple part no.-dp16a, steel adopter of exhaust nipple part no.-dp16b, rubber diaphragm part no.-dpr17, rubber ball big part no.-dpr18, rubber valve seat part no.-dpr19, rubber cap of value box part no.-dpr20, strainer foot valve, gi bend with socket 3", gi reducer with nipple 3" x 2 1/2", gi reducer 3" x 2", hose adopter connector set 2", hose clamp 2", hose clamp 3", suction hose pipe 3" x 3 meter long pvc, air line lubricator 1 litre with 2 couplings, bolt & nut high tension part no.-dps3b (small), box valve complete with oil lubricator part no.-dp13, bolt & nut high tension part no.-dpb14b (big), rubber ball big part no.-dpr18, d clamp small size with bolt & nut part no.-dp3a, diaphragm inner cover threaded part no.-dp5a, diaphragm inner cover threaded part no.-dp5b, circlip part no.-dp13c, d clamp big size with nut & bolt part no.-dp14a(set), diaphragm rubber part no.-dpr17, exhaust nipple complete part no.-dp16, manifold suction part no.-dp2, delivery manifold part no.-dp15, screw allen part no.-dp13e, packing asbestos part no.-dpa7e, pressure plate inner. part no.-dp9, pressure plate outer part no.-dp10, packing asbestos part no.-dp13f, ss sliding rubber complete part no.-dp7, rubber ring part no.-dpr7c, csk screw small part no.-dp11, csk screw big part no.-dp12, valve rubber seat part no.-dpr19, spanner allen key part no.-spanner allen key, rubber ball (small) part no.-dp16a, diaphragm outer cover part no.-dp4, base screen part no.-dp1, valve housing part no.-dp6, sliding rod hex nuts part no.-dp7a, sliding rod back up washer part no.-dp7b, rubber ring part no.-dpr7d, phosphorous bronze bush part no.-dp8, slide valve part no.-dp13a, end pad part no.-dp13b, rubber ring part no.-dpr13d, lubricator part no.-blg30, steel adapter part no.-dp168, end pad puller, nose plier, diaphragm lever, rubber ring puller, diaphargm fitting and opening tools and alu taper bush, base screen part no.-dp1, suction manifold with nipple & socket part no.-dp2, d clamps (small size) part no.-dp3a, high tensile bolt & nut part no.-dps3b, diaphragm outer cover part no.-dp4, diaphragm inner cover (threaded) part no.-dp5a, diaphragm inner cover (hole type) part no.-dp5b, valve housing part no.-dp6, ss sliding rod complete part no.-dp7, sliding hex nut (nyloc) part no.-dp7a, sliding rod back up washer part no.-dp7b, rubber ring of valve housing part no.-dpr7c, asbestos packing of valve housing part no.-dpa7e, phosphorous bronze bush part no.-dp8, pressure plate inner (hole type) part no.-dp9, pressure plate outer (thread type) part no.-dp10, csk screw (small size)

Central Government/Public Sector

CTN :40903171

17 Jul, 2025 72.60 Lacs

Betul - Madhya Pradesh

Tender For corrigendum : supply of eimco elecon lhd spares oem opm oes basis - eea0003479 part no. filter element , 250c050000011 part no. cable real valve assy , eea0005879 part no. filter assembly , eea0011861 part no. fr and rv output flange , 811b050000101 part no. hydraulic pum , 813b000000185 part no. oil pressure gauge , 811a050000143 part no. pillow block bearing , 611b050000107 part no. pilot valve 4 section , 625a000003070 part no. unloading valve sequence valve , 811a050000104 part no. roller , 811a050000103 part no. roller , eea0009001 part no. seal kit relief valve , 811b050000134 part no. steering valve , 811b050000122 part no. transmission cable assly , 611a050000004 part no. valve pressure reducing , eea0002361 part no. filter element , eea0009580 part no. relief valve , eea0001160 part no. filter element , eea0018039 part no. transmission repair kit for lhd eea0018 , eea0004511 part no. relief valve , eea0019109 part no. seal kit , 811b050000150 part no. brake valve , 813b000000182 part no. drive oil pressure gauge , 811b050000198 part no. lift cylender 811b050000198 , eea0019876 part no. cartridge , eea0015464 part no. brake disc , eea0015470 part no. brake disc , eea0015480 part no. spring , eea0010872 part no. kit drive plate , eea0015406 part no. coupling flange , eea0010924 part no. charging pump , 811b050000130 part no. drive line rear , 613a000000332 part no. hydraulic fan motor , 811m100000417 part no. spider assembly , eea0009581 part no. check valve , 811b050000136 part no. drive line front , 625b050000064 part no. inline relief valve , 625b050000122 part no. suction strainer , 811b050000123 part no. throttle cable assy , 811a050000191 part no. steering accumulator 4ltr , eea0010906 part no. seal output shaft , 912b050000121 part no. hydraulic motor , 811b050000128 part no. drive line mid

Central Government/Public Sector

CTN :41002372

18 Jul, 2025 NA

Ambedkar Nagar - Uttar Pradesh

Tender For supply of m5741998432: 1st stg 10 mcrn fltr, mscufefa10, minimac , m5741998434: suction strainer, ms20-m-149, minimac

CTN :40974894

26 Jul, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of open type recip compressor bitzer model6g2y-k , ac plant 47 tr , valve plate assembly part no. 08498 , set shaft seal part no08012 , set piston-conn.rod w.3 rings part no. 08491 , set piston dia 80 (optimized) part no. 80106 , set connecting rod part no. 08435 , set shut-off valve nw38 part no. 08398 , set shut-off valve nw50 part no. 08087 , set sight glass part no. 08130 , set cylinder cover standard part no. 08830 , set front bearing part no. 08179 , set rear bearing part no. 08465 , set oil pump part no. 08795 , set oil filter not shown part no. 08457 , filter suction side part no. 05983 , pressure regulator oil , cpl. part no. 04965 , shut-off valve 7/16 unfx1by4 part no. 07559 , set of gaskets for condenser 47tr ac plant for ekm submarine , bolt for cathodic protector , set of gaskets for evaporator47tr ac plant for ekm submarine , flexible coupling model qdc-276/80 ns , thermo expansion valve sporlan mve-26 vc charge7/8 , filter drier sporlan c14411g 1-3by8 ods , liquid line strainer 1-3by8 ods , valve globe type 2-1by8 ods , check valve in discharge line , globe valve in liquid line , locking screw 1by8 nptf part no. 05514 , hexagon head screw m10x75 part no. 06828 , hex. head screw m8x70 part no. 05439 , sealing cap 5by8 unf part no. 05547 , union nut 5by8 unf part no. 05531 , hex. head screw m16x110 part no. 05755 , hex head screw m12 x 80 part no. 05467 , ring screw m12 part no 06236 , union nut 7by16 unf part no. 05528 , seal ring 27x22xx2 part no. 05342 , threaded pin din 8906 part no. 05540 , hex. head screw m10x30 part no. 05846 , set oils.heat.140w 110-130 part no. 08430 , hex head bolt m16x2x60l nab , hex nut m16x2 nab , washer spring , jack-screw , compressor discharge pressure gauge , compressor suction pressure gauge lube oil , pressure gauge 65 dial 0 to 60 kg cm2 for water , sw pressure gauges , seawater differential pressure gauge , temperature gauge 100 dial 0 to 100 deg c , temperature gauge 100 dial -30 to 50 deg c , sw temp gauges , pilot operated solenoid valve sporlan 180s with24v dc coil , safety valve condenser , drain purge valve for condenser , charging valve , 3 way isolation valve for pressure gauges , bearing front nu216 , brush bracket assembly for 45 kw motor , fan , bearing rear nup 216 , feed thru capacitor for 45 kw motor , mccb merlin gerin 160 a , 4 pole ns160n 4p30640 coil 24v dc , integrated gate bipolar transistor mitsubishi 300a , 600v , capacitor ctr eqv 330 m f 400 v screw type , dc shunt meco 300a 75mv cl 05 i-type , dc voltmeter conzerv 0 to 500 v dm 3290 cl-1 96x96 sq mm , ac ammeter conzerv 0 to 300 a dm 3291 cl-1 96x96 sq mm , starter card elmot for 45 kw dc panel , field regulator circuit elmot for 45 kw dc panel , lamps self test card elmot , wiring diagrame plate elmot , set capacity regulator 24 v dc , compressor suction pressure switch , compressor discharge pressure switch , temperature switch danfoss rt7 -25 to 15 deg c , filter drier core , tachogenerator (hubner make) , piri terminal block (6way) , set start unloader 24 v dc , current transducer lem 200 a hal 200-s , dc contractor telemecanique 20a 4p lc1dt20bd coil 24v dc , control replay telemecanique 10a ca3kn22bd coil 24v dc , indicating lamp telemecanique 24v dc xb7ev04bpn red , indicating lamp telemecanique 24v dc xb7ev04bpn green , indicating lamp telemecanique 24v dc xb7ev04bpn amber , push button with no element telemecanique xb5aa42n green , push button with nc element telemecanique xb5aa31n red , emergency pb with nc element telemecanique xb5as542n red , starter fault reset pb with 2 no elements sb l and t 6a 250v red , lamp self test pb with 1 no element sb l and t 6a 250 green , hooter reset pb with 1 no element sb l&t 6a 250 red , on-delay timer siemens 5-100 sec coil 24v dc 3rp15 13-1ap30 , on-delay timer siemens 5-10 sec coil 24v dc 3rp15 11-1ap30 , slf fuse gilard 5 a , frc fuse gilard 2 a , terminal connectors with din rail 35 wago 2.5 sq mm 280-101 , terminal connectors with din rai

CTN :40966577

12 Jul, 2025 1.80 Crore

Bangalore - Karnataka

Tender For e-procurement tender for fire renovation work for lab, electrical control panel, and air handling system repair and restoration - construction of puf panel room, ahu control panel shifting, ahu main lt panel, cable tray 300x50mm (ff), termination 3.5c x 400 sq.mm, termination 3c x 2.5 sq.mm, termination 4c x 25 sq.mm, aluminium cable 3.5c x 400 sq. mm, flexible cable 3c x 2.5 sq. mm, copper, ar. 4c x 25 sq. mm, cable tray 150x50mm, cable tray 300x50mm, cable termination 10 sqmm, cable termination 6 sqmm, cable termination 2.5 sqmm, copper, ar. cable 3c x 10 sq. mm, copper, ar. cable 3c x 6 sq. mm, copper, ar. cable 3c x 2.5 sq. mm, core cutting civil hole packing, wall finishing after duct work, wall opening for duct entry, civil bed for ac outdoor installation, lifting , shifting & transportation, swing glass door 1000 x 2100mm, gi powder coated accessories, wall panel 50mm (ff), view glass 750 x 1000mm, view glass 1000 x 1000mm, aluminium internal/external corners 3d & 2d, extruded aluminium covings, silicon sealant, ceiling support & accessories, gi powder coated c channels, l angles, bottom tracks, ceiling panel 50mm, wall panel 50mm, double door 1500 x 2100, dynamic pass box for the cleanroom, coving & 2d , 3d, riser panel, suitable vfd, duct supporting accessories, supply & installation of damper , collar & canvas, supply & installation of duct & insulation, accessories for the condensing unit, odu for fau, suitable hepa filter, eau 8900 cfm at 150 mm wc, fau 8900 cfm at 150 mm wc

Central Government/Public Sector

CTN :40794265

11 Jul, 2025 NA

Durg - Chhattisgarh

Tender For corrigendum : supply of air compressor spares c c - kit gasket or sealliing rr80 or lg3d 26 items part no 072403309 , valve plug disc must change rr80 part no 070301930 , valve plug suc must change rr80 part no 070301940 , intake air filter part no 070305120 , bearing conrod upper rr53100 part no 070302180 , bearing conrod upper rr53100 part no 070302150 , needle roller brg.ikobr283720 part no 000903904 , valve assy inlet 3cdb or 3uc or 4uc part no a070072 , valve assy inlet 3cdb or 3uc or 4uc part no a070071 , valve assy suction unloader m expr part no a070073 , obs piston rings dia 197 part no 022401079 , obs piston rings dia 140 part no 072403489 , gasket opi 6cd4uc or 3uc lg3cdb part no 000447810 , cu washer sul or dv rr53100 part no 070402520 , diaphram plate assy brather part no 070403030 , element filter outer 6cd3uc ug part no 070306910 , element filter inner 6cd3uc ug part no 070306920 , piston and gp dia 140 part no 000477810 , piston and gp dia 197 6cd4uc or 3uc part no 000477830 , circlip int b45 part no 000917245 , cyl dia 197 must change 6cd 3uc ug part no 070304780 , cyl dia 140 must change 6cd 3uc ug part no 070304780 , safety valve 1 by 2 bsp 010 part no 000325520 , element intake filter part no 000325520 , key bg 6cd4uc or 3uc lg3cdb part no 000448050 , pump assy with gear lop3cdb part no 07030011a , valve assly oilrelief rr80101 part no a070551 , valve assembly braether part no a070074 , valve assembly oil realf part no a070034 , strainer b coarse 6cd4uc or 3uc part no 00044726a , valve assembly safety 1 by 2 npt expr part no lg3cdb part no a070026 , driven gear with locking piece lg3cdb part no 070300510 , driven gear driven sprocket lg3cdb part no 070300500 , fourway connector inner thread type lg3cdb part no 070305690 , kit gasket and sealliing par 4uc consisting of 24 items refer section 5 of tender document part no 072403339 , obs piston ring dia 197 part no 022401079 , obs piston ring dia 108 part no 072403469 , valve assembly inlet part no a070072 , valve assembly suction unloader part no a070073 , valve assembly discharge part no a070071 , piston with gudgeon pin dia 197 part no 000477830 , piston with g pindia 108 part no 000477790 , cylinder dia 108 hp part no 000216390 , element air intake part no 000325520 , circlip internal part no 000917245 , cylinder dia 197 lp and exhauster part no 000216410 , plug 1 by 4 inch npt part no 000448000 , plug 1 inch unf part no 000455130 , pin steaty part no 000447480 , drainpipe part no 000447520 , elbow 1 inch npt part no 000447530 , drain plug assy 1 inch npt 000463080 part no a070057 , key bg part no 000448050 , valve assly oil relief part no a070034 , connecting rod with cap and bush part no 070300940 , three way connector part no 000321660 , t connector part no 000448360 , l connector part no 000448370 , safety valve assembly part no b012800170007 , seal and mating ring assembly 6cd4uc or lg2cdb part no 000470300 , safety valve assy 3 by 4 bsp 18 ksc part no lg2cdb part no a020007

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