Latest ventilation machine repair Tenders | Government ventilation machine repair Tenders

State Government

CTN :45525068

29 Jun, 2026 41.51 Lacs

Raichur - Karnataka

Tender For routine monitoring / preventive maintenance / breakdown / emergency /regular servicing of pneumatic cylinders, solenoid valves, limit switches & pressures switches pertainsto units-5,6 &7 mill reject handling system(mrhs).operation and maintenance of dense phase mill reject handling systemof unit-8.the work involves-a)operation and maintenance of dpmrhs plc systemb)i&c maintenance works of air compressor.c)servicing/re-calibration of solenoid valves,limit/proximity switches & pressures switches etc.routine monitoring/maintenance of spm analyzer systemspertains to unit-5 to 8.the work involves-a)operation and maintenance of dpmrhs plc system.b)i&c maintenance works of air compressor.c)servicing/re-calibration of solenoid valves, limit/proximity switches & pressures switches etc.routine monitoring/maintenance of spm analyzer systems pertains to unit-5 to 8.the work involves-a)cleaning/servicing of transmitters & reflector units and blower filters of spm analyzers, pertains to units-5 to 8.b)carrying out maintenance works under the supervision of i&c engineerregular monitoring/checking healthiness of unit-7&8 coal bunker level monitoring systems.routine maintenance of bunker level monitoring systems.the work involves- a) cleaning/checking of 3d level sensors.b) cleaning/checking healthiness of local control panel at bunker floor.c) ensuring healthiness of signals to control room pc,dcs&chp control room digital indicators.regular monitoring/maintenance of hfo tanks level measurement systems.the work involves-a)cleaning/checking healthiness of radar level transmitters installed at hfo tanksb)cleaning/checking healthiness of local digital indicators installed at foph.c)cleaning/checking healthiness of plc unit installed at unit control room-7.the nature of work is round the clock maintenance.the cleaning/servicing and maintenance works of all the above mentioned systems shall be carried out during units aoh period.the required t&p and ppe for carrying out maintenance works shall be arranged by the contractor/agency itself.

corporations/Associations/Others

CTN :45527986

03 Jul, 2026 NA

Cuddalore - Tamil Nadu

Tender For providing of customized amc/cmc for pre-owned products - biennial maintenance contract (bmc) of instrument and conveying air compressors in ash handling system in nntps; ingersoll rand (india) ltd; annual maintenance contract (amc); as per scope of work; no

Corporations And Associations And Others

CTN :45363921

19 Jun, 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

Central Government/Public Sector

CTN :45308547

15 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of air lock vessel for ash handling system of ntpc kudgi

CTN :45488497

29 Jun, 2026 NA

West Godavari - Andhra Pradesh

Tender For supply, installation, testing, commissioning and trail run of machinery and equipment on turnkey basis for godavari coconut association - schedule a, effluent treatment plant, rainwater harvesting setup, water processing setup including ro water tank plant 8000 lph along with sump 50000 kl, schedule b, rooftop solar setup 650 kva, schedule c, electrical installation & equipment s including 700 kva transformer, schedule d, coconut primary processing:storage containers attached with electric chain hoist system and coconut dehusking & deshelling setup, schedule e, pairing system setup with conveyor, coconut oil extraction setup with provision for testa & virgin oil, schedule f, coconut meat processing and milk extraction setup, schedule g, quality control (qc & qa lab) setup, industrial air conditioning, dg set 320 kva, schedule h, training skill development setup, schedule i, material handling equipment s

CTN :45498444

25 Jun, 2026 NA

Baramulla - Jammu And Kashmir

Tender For supply of transparent celestial sphere , barn door tracker , jantar mantar model , sundial set model , telescope , refractor telescope (76 mm) , reflector telescope (50 mm) , dobsonian telescope (150 mm) , computerized telescopem , solar filter , rocket launcher , ring the planet setup , air pump with nozzle , latitude finder , lens kit , gnomon base & rod , solar view goggles , planisphere , green laser , astronomy binocular , spectroscope , diy solar system kit , moon phase puzzle , discovering skies puzzle , shadow show game , solar system cards , zodiac wheel , sundial template , diy curiosity rover , building megastructure kit , diy space satellite , eclipse model , hydraulic robotic arm kit , day & night board game model , pop rocket , moon poster , ar/vr headset with software , moon crater base moon model , hydro rocket launcher , launcher stand , portable air compressor , globe , light up alien kit , diy moon buggy , food-o-naut kit , bluetooth speaker (v3) , sky map poster , constellation puzzle set , torch light & shadow kit , colour tube , light & shadow game pieces , light & shadow game sheet , white screen , dress up astronaut kit , white torch , experiment boards , animals in space cards , constellation guide book , lunar cycle demonstrator , iss model , planet weight machine , meteorite demonstration kit , gslv/pslv model (5 ft) , alt- az star tracker , motorised solar system , scientist photo frame , surya yantra , interior design & furniture , lms platform (2 years) , training (central+ on-site) , logistics (transport, installation, handling) * /bid number : gem/2026/b/7619550 + /dated: 10-06-2026 ' ' / bid document 1 / 39

corporations/Associations/Others

CTN :45034099

15 Jun, 2026 6.56 Lacs

Anpara - Uttar Pradesh

Tender For corrigendum : providing of overhauling of air handling units (ahus) of conference room and labs , checking & repairing of insulation of old duct lines of air-conditioning system of unit #4 and #5

CTN :45309837

18 Jun, 2026 10.62 Lacs

Chhabra - Rajasthan

Tender For corrigendum : supply of compressors for mellcon make air dryer(model no. csl- 55 and 56) installed at dense phase dry fly ash handling system of unit 5and 6 csctpp, chhabra

CTN :45308436

18 Jun, 2026 10.62 Lacs

Baran - Rajasthan

Tender For corrigendum : supply of compressors for mellcon make air dryer(model no. csl- 55 and 56) installed at dense phase dry fly ash handling system of unit 5and 6 csctpp, chhabra

CTN :45419916

24 Jun, 2026 NA

Burdwan - West Bengal

Tender For supply of ground equipment d d - dolly propeller , prier, portable propeller , fuel preservation system , 8cyl n2 trolley , aft cargodoor adapter , jacking system portable 35 ton , jack hydraulic tripod 10 tons , tow bar aircraft , purging unit, air , cradle ground handling , heater duct type portable , lavatory service cart , dec dolly for ground equipment , gtc dolly assembly , crash trolly , filter and bleeder hydraulic system , maintenance ladder type-2 , maintenance ladder type-3 , total aircraft wash system , articulating staircase mx stand type-ii , suselage support creadle , wing shoring

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