Latest air ventilation system Tenders | Government air ventilation system Tenders

Central Government And Public Sector

CTN :45704062

06 Jul, 2026 5.16 Lacs

Darbhanga - Bihar

Tender For supply of modernization of distribution infra 2x400 kva substation companybagh b b -dismantling and refurbishing of electrical distribution system , itc of existing load bank with static meter , itc of existing load bank , trimming and pruning of four trees , transportation of one dismantled lt panel darbhanga to mzp , removing of old faulty outlived mv panel , provision of structural iron channels mounting framework for the lt panel , re-furbishment of existing mv panel , brickwork for minor structural alterations near the lt panel support base , straight through joint 185 , straight through joint 50 , removing and relaying of existing cement interlocking bricks , laying of 1.1 kv grade of 35 sqmm to 185 sqmm direct in ground , dressing of cables , finishing of the lt bus bar box , 20w surface-mounted led tube light , a. horizontal type tpn db 8 way with double door , b. horizontal type tpn db 8 way single door , a. vertical type, 415 v, tpn db 8 way double door , dressing of dbs , a. single pole mcb 6 to 32 a , b. four pole isolator 63 a , c. four pole isolator 40 a , d. double pole isolator 40 a , e. tp mcb 63 a , f. 125 a tp mccb 16 ka , 3 pole mccb of 250a, 25 ka , itc of existing lt bus bar box , sitc wall mounted heavy-duty air circulators fans of 600mm metal blades , supplying and fixing of 5mm thick m.s.chequered plates , fixing of ms stand of pac outdoor unit , providing double coat spray painting , sign writting numbering on all panel proper marking of its connectivity , a. wiring for light point group-a , a. copper conductor, single core cable 2 x 1.5 sq. mm , a. medium class pvc conduit 20 mm , shifting re- installation of submersible pump staters , making opening of wall to suit the size of 380 mm sweep exhaust fan , supplying fixing of exhaust fan of 380 mm sweep heavy duty , a. blanking plate , b. 5 pin 15 a socket , c. 15 16 a piano type switch , d. 5 6 a piano type switch , e. 3 pin 5 6 a socket outlet , f. 3 pin 15 a top , g. wall fan , h. down rod for ceiling fan installation 3 ft length hook , a. 100 watt flood light , b. 24 w led rimless surface panel light , sitc of 100 a 3 phase neutral copper bus bar in sheet steel enclosure , dressing of existing distribution system of type ii staff qtr , itc of 100 a 3 phase neutral bus bar with 100 a mccb in sheet steel enclosure , supplying fixing of double pole spn mcb 32 a in the sheet steel enclosure , s l 2 1.5 sqmm copper conductor , removing the faulty lt cable of size 3.5 core 240 sq.mm , ms clamp on four pole structure for fixing the ht cable , extracting of spare main ht cable 11 kv 95 sq mm size from the soil , extracting of faulty spare ht cable 95 sq mm from the duct manual labour , fastners nut bolt, al lugs, socket, cu lugs socket, washers, screw, pvc clips , acrylic sheet of 2 mm thickness , hrc fuse of 200 a //bid details 2 / 49

CTN :45704804

06 Jul, 2026 NA

Hyderabad - Telangana

Tender For supply of new fitting of air filter hose , overhauling and calibration of all injectors assy , complete servicing and cleaning of exhaust gas recirculation sys , ecm programming and scanning , complete servicing and cleaning of ac system

CTN :45688862

16 Jul, 2026 57.20 Lacs

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of guide ring , elastomeric spring , shaft intermediate , nozzle 11 hole , hand pump , spring washer , washer spring b12 , rotary seal , rubber mount , buffer , contact cleaner spray , circlip , circlip 72x2.5 , pressure monitor , plug , screw , screw , screw , screw , cylinder roller bearing , butting washer s63 x 80 din 988 , toothed quadrant , screw , turbo charger , washer , o ring , o-ring , o ring , oil filter , air filter element , woodruff key 2 x 3 , 7 din 6888 , rectanglr-sect ring , ring sealing a16x20 , ring sealing (crank case) a48x55 , shaft seal , shaft seal , tachometer , radial-lip shaft seal , crankshaft , seal 50x78x1.5 din71511 , hylomer sq 32m , sealing paste gd block , gasket , pipe , sealing tube , valve inner , exhaust valve , valve inlet , seat ring valve inlet , bush guide , guide tube assy , gasket , water pump shaft , pipe , gasket , seat ring valve , spring retainer , leak off fuel line , press relief valve , pressure relief vv 5.5 bar , pressure relief vv 2.5 bar , pipe , retaining tube , thrust ring , o ring , impeller , o ring , gasket , connecting piece , sealing ring modified , oil pump , valve exhaust , valve guide , packing plate , nozzle holder with nozzle , ring sealing , cylinder head w/valve , cover , spacee plate , track ring , pushrod exhaust , gasket , gasket , damper strip , fuel priming pump , gasket , impeller , gasket , high pressure line , gasket , hp line , mtu test kit , complete , o ring , sleeve rubber , o ring 9.2x2.62 , o ring 11x25 , o ring 15x5 , o ring , o ring 31x2.5 , o ring 32x4 , o ring 36x5 , o ring 37.46x533 , o ring 46x2 , o ring 75x5 , o ring 80x6 , o ring 84x3mm , o ring , o ring 90x4 , o ring 105x3.5 , o ring 18x4 , o ring 6x2.5 mmn 429 , o ring , o ring , gasket 57 x 2 mmn 489 , hose line , cam shaft drive gear , idler gear assembly , bearing bush , spare parts kit , pump element , plate , spare part kit k37 , bolt , washer , compensating washer , compensating washer , compensating washer , shim , compensating washer , compensating washer , shim , spring , o ring 76 x 2.5 , coloured screw , hose clamp , adaptor , element fuel filter f.f-0023 , hose clamp , nut , snap ring , rubber bellows , thermocouple , trackball , tachometer , pressure sensor , pressure sensor , top compr.ring st w6 , fuel pump complete , screen , mpc1-01 computer , plug-in board , bib 1 , plug in board cib 3-10 , display dis 10-01(5105381275/s0004) , valve exhaust std floating bridge , ros 2-03 control lever , multi led t5 , 5k24 red , wiring harness to injector , module mcs-5/pim3 , module pim2 measure/monitor mod , modular system , plug-in-board , housing , test unit , hp pump , electronic gover ecu4-04 (e5275304760/76) , sea water pump , starter , injector , bearing body , tester , pressure sensor , gasket

CTN :45679413

02 Jul, 2026 7.34 Lacs

Multi City - Multi State

Tender For repair /replacement of kitchen exhaust system and fresh air line arrangements for smmc kitchen at rgniyd campus sriperumbudur

CTN :45690408

02 Jul, 2026 43.52 Lacs

Delhi - Delhi

Tender For provision of exhaust hood & air washer system in cook house at 124 infantry battalion (territorial army) sikh, national stadium, new delhi.

CTN :45679365

02 Jul, 2026 43.52 Lacs

Delhi - Delhi

Tender For provision of exhaust hood & air washer system in cook house at 124 infantry battalion (territorial army) sikh, national stadium, new delhi.

CTN :45694954

28 Jul, 2026 NA

Multi City - Multi State

Tender For turbo molecular pumps with backing pumps and accessories- 1.compact air-cooled turbo molecular pump with electronic drive unit & connecting cables, inlet flange, outlet flange, pumping speed (minimum), fore- vacuum max, ultimate pressure, compression ratio, gas through put, rotational speed (nominal), rotational speed variable, cooling method, noise level, vent/purge port, mounting orientation, power requirement, bearings, permissible magnetic field max, interface, power cord, protection category, operating voltage (nominal), turbo controller/electronic drive unit, weight (nominal), 2.backing pump with oil mist filter, inlet flange., outlet flange., pumping speed (minimum)., speed (nominal), power requirement., rated power (nominal), ultimate pressure with gas ballast, exhaust pressure max., cable length, input voltage, protection category., pump should be direct driven, two stages, with gas ballast and oil suck back preventive system., 3.high vacuum gate valve dn 160 f (electro pneumatic operation), flange size, actuator, bake out temperature: housing, leak tightness, seal: housing, seal: valve seating., differential pressure in opening direction, differential pressure in closing direction, compressed air pressure required. max, compressed air pressure required. min, pressure max, pressure min, feed through, housing, position feedback: load capacity, supply voltage, power consumption, maximum pressure difference while open, closing/opening time, valve plate material, connector cable, 4.angle valve (electro pneumatic operation), flange size., actuator., bake out temperature: housing., leak tightness., seal: housing., seal: valve seating., differential pressure in opening direction., differential pressure in closing direction., compressed air (over pressure) max., compressed air (over pressure) min., pressure max., pressure min,, feed through., housing., position feedback: load capacity., , , , , , , , , 1500 mm long dn 25 kf stainless steel flexible bellows, 2-, 5.accessories, closing/opening time., connector cable for angle valve (length < 5m), dn 160 iso o-ring and retainer with mesh, dn 25 iso-kf o-ring and retainer with mesh, dn 25 kf clamps. o-ring and retainer, power consumption., , , supply voltage., valve plate material., vibration damper dn160 iso-k, height < 100mm

State Government

CTN :45691035

30 Jun, 2026 NA

Ropar - Punjab

Tender For procurement of miscellaneous spares for mounting various actuators, solenoids, air limit switches, set of o-ring -- system ggsstp, ropar tender enquiry - grub screw with nut (ht) for mounting pd-28 actuator. size 10x40nim, nut bolt (ht) for mx-450 and cylinder body. size8x25 mm, dowel pin (ht for lock air cylinder assembly. size 10x50 mam, l-key bolt (cs) for air limit switch and cylinder. size 6x40mm., cylinder lock of esp and pd-15(cs). id-20mm and thickness imm, l-key bolt(cs) to lock the stopper of cylinder. size 6x30mm, actuator lock pd-28(cs), id-23mm and thickness-imm, actuator lock pd-50, pd-75 and cylinder lock of apη ducts(cs) id-33mm and thickness imm, l-key bolt for cylinder.6x40mm, screw with nut for mounting pressure switch. size(cs) 3x40mm., grub screw for mounting pd-50 & pd-75. size 12x50mm, nut-bolt(cs) for mounting electrical limit switch (4 to 7 fields). size 4x50mm., grub screw with nut (cs) for mounting electrical limit switches of pd-28, pd-50 & pd-75.size 4x25mm, nut bolt(cs) for mounting solenoids. suze 3x35mm, l-key bolt for air limit switch. size 3x40mm., l-key bolt(cs) for air limit switch. size 3x200mm, nut bolt (ht) for air limit switch. size 12x50mm., l-key bolt for air limit switch. size 4x35mm, l-key bolt(cs) for air limit switch. size 4x20mm, cylinder pin. drawing as perannexure-7, quick exhaust valve diaphragm of size 65mmdiameter thickness-2mm, material synthetic rubber, air limit switch o-ring of synthetic rubber., set consists of, size id-hom., thickness 2mm, 1.size: id = 1 , thickness 2mm, hsn code 40169320, screw with nutcs) 4x25 mm, nut-bolt (h.t) 12x25 for mounting mx-450, cylinder pin (160x250mm), drawing as per annex.-4, nut-bolt(h.t) 10x35 for coupling mx-450, l-key bolt(cs)(6x70mm) for poppet valve., diaphragm for quick exhaust valve diameter 6.5mm &thickness imm., cylinder spacer lock. drawing as per annex-2, stud for pd-28 mounting(10x12mm diameter-25 x40mm length(grub screw), stud(cs) for pd-50 and pd-75 mounting(12x14mm) diameter-10&75mm, stad gir pd-15 mounting(8x10mm) diameter-10x45mm length, hex nipple w(brass), hex nipple w"(ss), hex nipple "x3/4"(85), blow valve cup washer 100 nb drawing as per annex-6., blow valve disc 100 nb drawing as per annex-5, blow valve cup washer 50 nb. drawing as per annex.-1., blow valve disc 50 nb drawing as per annex.-3, stud with nun (cs) (8x35 mm) and overall 50mm length., vent filter sol viv top plate, drgas per annexure-8, solenoid valve rotex make" model 51400-6-20, solenoid valve repair kit

Corporations And Associations And Others

CTN :45696293

02 Jul, 2026 17.54 Lacs

Delhi - Delhi

Tender For supply of electrical materials for day to day maintenance of electrical assets at various permanent mixed/storm pumping stations under eee-i shahdara (north) zone - supply of 9 watt led retrofit lamp suitable for b22 holder, supply of cceiling fan with brush less direct current (bldc) motor, etc. complete as req , 1200mm, bee 5 star rating, service value 6.0 cm/min/watt, air delivery 210 cm/min (minimum), supply of led batten light (system lumen efficacy 120 135 lm/watt) of following body materials. powder coated die cast /extruded aluminium body (thickness > 1.20 mm) 18-22 watt, supply of 250 mm (10 inch) sweep 1250 rpm exhaust fan fresh air type complete with shutter blades etc. as required., supply of 15 inch (300mm) sweep 1400 rpm exhaust fan heavy duty complete with shutters, blades etc as required., suppy of 1.5 sq. mm isi marked, frls/hffr pvc insulated, single core copper conductor cable, supply of 4.0 sq. mm isi marked, frls/hffr pvc insulated, single core copper conductor cable, supply of 2.5 sq. mm isi marked, frls/hffr pvc insulated, single core copper conductor cable., supply of 10 sq. mm isi marked, frls/hffr pvc insulated, single core copper conductor cable., supply of 6.0 sq. mm isi marked, frls/hffr pvc insulated, single core copper conductor cable., supply of 16 sq. mm isi marked, frls/hffr pvc insulated, single core copper conductor cable, supply of 125 a, tpn, switch disconnector fuse unit (panel mounted type) with isi marked hrc fuses, supply of 200a tpn switch fuse unit with isi marked hrc fuses, supply of 4 pole mccb, 125a, 36ka ics=100% icu and operational voltage 690v, supply of 4 pole mccb,250a, 50ka ics=100% icu and operational voltage 690v, supply of 4 pole mccb,400a, 50ka ics=100% icu and operational voltage 690v, supply of 4 pole mccb,630a, 50ka ics=100% icu and operational voltage 690v, supply of 3 pole mccb, 200a, 16ka ics=100% icu and operational voltage 690v, supply of 3 pole mccb, 125a, 16ka ics=100% icu and operational voltage 690v, supply of 3 pole mccb, 250a, 35ka ics=100% icu and operational voltage 690v, supply of 3 pole mccb, 400a, 35ka ics=100% icu and operational voltage 690v, supply of brass batten/angle holder, supply of 6 pin 15/16 & 5/6 a socket outlet, piano type isi marked, supply of s.p. 15/16 a, one way switch, piano type isi marked, supply of 3 pin 5/6 a socket outlet, piano type isi marked, supply of s.p. 5/6 a, one way switch, piano type isi marked, supply of stepped type modular fan regulator (2 module), supply of 3 mm thich phenolic laminated sheet, supply of 63 amp, 4 pole isolator., supply of 63 amp, 2 pole isolator., supply of 40 amp, 2 pole isolator., supply of 6 to 32 a, ratings sp mcb, c curve, 10 ka braking capacity, supply of 6 to 32 a, ratings dp mcb, c curve, 10 ka braking capacity, supply of 6 pin 15/16 a modular socket outlet, isi marked, supply of 3 pin 5/6 a, modular socket outlet, isi marked, supply of s.p. 15/16 a, one way modular switch, isi marked, supply of s.p. 5/6 a, one way modular switch, isi marked, supply of led flood light, powder coated pressure die cast aluminium (system lumen efficacy >135 lm/watt) of following body materials. 150 watt

Corporations And Associations And Others

CTN :45363921

03 Jul, 2026 NA

Gurdaspur - Punjab

Tender For corrigendum : supply of spares for instrumentation - "vfd pannel signal isolatorsr. no. 2306042013 make - multispampower supply ac 230 vi/p - 4 to 20 ma dco/p - 4 to 20 ma dcreguire boiler + mill + boiling house ", ash handling air pneumetic vibrator, pu elbow 1/4" one side thread - 10 mm, pu tee 1/4" one side thread - 10 mm, air filter 1/4" -10 mm, pu femal connector 1/4" - 10 mm, pu pipe-10 mm, sov double action 230 v ac 1/4", quick exhaust valve 1/2" cylinder, quick exhaust valve 1/4" for seal, "simens smart positioner sipart ps26 drs 110-0nn0- 0aa0ip 66/type 4xp- 1.4 to 7 barta- 30 dg c to +80 dg c", "dome power cylinder for ash handling model no. c 0631505sr. no. plt 20815/005 bore size 63mmstroke- 305 mmmake- duncam engineering limited (rnoia)", " turbine asco solonoide valve (red had type)brand ascotype - solonoide valve (electrno megnetic) 110 v dc", "limit switchmod no. lswp -1-02-4-a", "cesar bonettitype directional control valvesize / model- nf2pan 520 n00000", "valve limit switch box/ position monitormodel code klplubtg/16/05-26ingress protection- ip67 certifiedvoltage- 110 vdc", "wiring diagram explanation (013)type- close position switch", "product - cee em-45 limit switch model /type - cee em -45-50brand-jai bala ji", "pressure switch (switzer) model no. gm-201-33-b030-55-apressure range 0.4 to 4 bar", "proxy meter sensorsr. no. 23 h01p90output- 7,87 v/mm (200 mv/mil)w/o- 2456make - bently nevada", "siemens smart positioner sipart . ps26dr5 110-0nn0-0aa0ip 66/type 4xpr 1.4 to 7 barta 30 dgr c to +80 dgr c", "m00g pi servo amplifier ( valve driver)supply voltage - 24 vdccurrent 1 to 2 a", "signal conditioner/ isolatermake- pepperl +fuchs model - kfd2- stc5-1.20type- signal isolator/signal conditioner", boiling house hi tech m/c chennai bag clamping power cylinder with o ring kit, bag clamping rubber pad, limit switch for clamping, "plc omran dc - 12 v to 24 v zen 10 c dr - d- v2", smps (power supply 24 v), relay board channels, contector, controller unipluse f 701-s, pu connectors, male 1/4" - 8 mm, push button element no-nc, air filter regulator (afr) (0-10 bar), afr connectors, "load cell 110 kgmodel- 65023-110k-nc-02x make- vishay", proxy for load bucket, load bucket cylinder with kit o ring make janties, course fine cylinder with o ring kit make janties, sov ( solonoide valve) with base and coil make janties coil 220 v ac, coil only 220 v ac, load cell card hi- tech engineers, half inch ball valve (1/2"), "centrifugal machine (raw and refinery) afr (air filter regulator )connector femel - 3/8"" make janties ", "break limit switch make bch electric limited", solenoide valve (sov) single acting single coil with o ring kit, double acting double coil with coil 230 v ac and o ring kit, double acting single coil with coil 230 v ac and o ring kit make energy tech high tech pneumatic, coil 230 v ac for sov, hand operated pnumatics sov wtp high tech engineering, proxy type pnp supply 10-30 v type ps 2000 d make joy shree pune, pug mill valve sheet ( on/ off) size - 300 mm make aira, syrup seperator valve (on/ off) size 150 mm make - i& s system dehradun, r- valve pnumatic 1/4", boiling house refinery mbf control valve- 3" rubber seat, mbf on/off valve- 4" rubber seat, mbf on/off valve- 6" rubber seat, mbf on/off valve 3" rubber seat, melt concentrator 2" rubber seat hot water valve , 0-150 dgr c rtd pt-100 temp transmitter (tt), refinery ph electrode with transmitter, abb flow meter 3" model no. fep 63 y0a20080 a size 3", melt concentrator control valve 12" rubber seat , melt concentrator control valve 10" rubber seat , level transmitter (lt) make abb range 0-5000 mmwc remote seal type, control valve positioner make rotex model rtx 1000 -r-d-2-r1-2g-4r-nd-c-41 serial no. rtx/22/0873, multimeter make fluke, loop calibrator / milium source make masi bus, boiling house and boiler compressor k smart oil 200 l , oil filter element 150 lpm, air filter element, air oil seprator element kit, gasket , air oil seperator ele

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Central Government And Public Sector

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Corporations And Associations And Others

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