Latest air pre heater repair Tenders | Government air pre heater repair Tenders

Central Government/Public Sector

CTN :45726591

18 Jul, 2026 NA

Delhi - Delhi

Tender For repair/ maint of air conditioning systems alongwith its connected accessories at kashmir house under ge new delhi - servicing of window type ac 1.5/2 ton capacity of any make / model by taking out the ac, cleaning of evaporating coil, condensing coil with water & brush to remove dust including cleaning of filter, greasing oiling of fan motor and checking of electric circuit for smooth functioning of ac complete all as specified and directed. note: the quoated rate includes the rates of minor parts i.e. starting relay, overload protector, thermostat, air filter synthetic/nylon as per existing size and shape, all as per item no 1.00 above but split type ac of any type and 1.5/2 ton capacity complete all as specified and directed, servicing of cassette type ac 3.5 to 4.0 ton capacity of any make / model with indoor and outdoor unit by taking out the ac, cleaning of evaporating coil, condensing coil with water & brush to remove dust including cleaning of filter, greasing, oiling of fan motor and checking of electric circuit for smooth functioning of ac complete all as specified and directednote: the quoated rate includes the rates of minor parts i.e. starting relay, overload protector, thermostat, air filter synthetic/nylon as per existing size and shape, all as per item no 3.00 above but tower type ac of 2.0 to 4.0 ton capacity of any make / model any type and 1.5/2 ton capacity complete all as specified and directed, s&f in repairs running capacitor combination (50 mfd + 6 ) / (50+4) mfd 230 volt for ac upto 4.00 ton complete all as specified and directed, m&l for checking the leakage by feeding dry nitrogen to maintain adequate pressure in the system, plugging the leak and charging by charge refrigerant gas r-12/22/134a for water cooler, split type/window type ac/ deep freezer /refrigerator any size any capacity as on site complete all as specified and directed by engr-in-charge., m&l for replacement of reverse valve system suitable to 1.5/2 ton split/window ac for heating option (gas charging shall be paid and measured under respective item) complete all as specified and directed, supply & charging gas refrigerant r-22 /410 a/ or as existing to window type/split type/cassette/package type ac up to 4 ton capacity including removing of leakage if any and testing complete all as specified & directed by engineer-in-charge, m&l for repair of unserviceable pcb suitable for non inverter split type ac 1.5/2 tr and fixing the same complete all as specified and directed by engineer-in-charge., m&l for opening and taking down existing unserviceable pcb along with display unit and repairing & refixing of pcb along with display unit suitable for indoor unit of inverter ac of capacity1.5/2 ton split type ac complete all as specified and directed by engr-in-charge., m&l for opening and taking down existing unsv pcb and reparing & refixing of pcb suitable for outdoor unit of 1.5/2 ton split type ac inverter ac complete all as specified and directed by engr-in-charge., m&l for repair of unserviceable pcb of cassette/ tower ac of capacity 3.5 to 4.0 tr for both indoor/ outdoor units and refixing the same in respective units including opening & taking down existing unsv pcb complete all as specified and directed by engineer-in-charge., s&f pcb of non inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f pcb of inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f pcb of cassette/tower ac of capacity 3.0 to 4.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by enginee

Central Government/Public Sector

CTN :45726596

18 Jul, 2026 NA

Delhi - Delhi

Tender For repair/ maint of air conditioning systems alongwith its connected accessories at hq ids under ge new delhi - servicing of window type ac 1.5/2 ton capacity of any make / model by taking out the ac, cleaning of evaporating coil, condensing coil with water & brush to remove dust including cleaning of filter, greasing oiling of fan motor and checking of electric circuit for smooth functioning of ac complete all as specified and directed. note: the quoated rate includes the rates of minor parts i.e. starting relay, overload protector, thermostat, air filter synthetic/nylon as per existing size and shape, all as per item no 1.00 above but split type ac of any type and 1.5/2 ton capacity complete all as specified and directed, s&f in repairs running capacitor combination (50 mfd + 6 ) / (50+4) mfd 230 volt for ac upto 4.00 ton complete all as specified and directed, m&l for checking the leakage by feeding dry nitrogen to maintain adequate pressure in the system, plugging the leak and charging by charge refrigerant gas r-12/22/134a for water cooler, split type/window type ac/ deep freezer /refrigerator any size any capacity as on site complete all as specified and directed by engr-in-charge., m&l for replacement of reverse valve system suitable to 1.5/2 ton split/window ac for heating option (gas charging shall be paid and measured under respective item) complete all as specified and directed, supply & charging gas refrigerant r-22 /410 a/ or as existing to window type/split type/cassette/package type ac up to 4 ton capacity including removing of leakage if any and testing complete all as specified & directed by engineer-in-charge, m&l for repair of unserviceable pcb suitable for non inverter split type ac 1.5/2 tr and fixing the same complete all as specified and directed by engineer-in-charge., m&l for opening and taking down existing unserviceable pcb along with display unit and repairing & refixing of pcb along with display unit suitable for indoor unit of inverter ac of capacity1.5/2 ton split type ac complete all as specified and directed by engr-in-charge., m&l for opening and taking down existing unsv pcb and reparing & refixing of pcb suitable for outdoor unit of 1.5/2 ton split type ac inverter ac complete all as specified and directed by engr-in-charge., s&f pcb of non inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f pcb of inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 6.0 mm (1/4") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 13.0 mm (1/2") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 9.0 mm (3/8") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 16.0 mm (5/8") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in repair drain pipe of any size suitable for split ac of capacity 1.5/2/3.5/4 tr as per sample complete all as specified and directed., supply only in replacement cordless remote for inverter type acs hot & cool suitable for 1.5 ton ac as per sample complete all as specif

Central Government/Public Sector

CTN :45733981

18 Jul, 2026 35.00 Lacs

Delhi - Delhi

Tender For repair maint of solar water heating system including replacement of u s connected items at ahrr under ge e m rr hospital delhi cantt-10

Central Government/Public Sector

CTN :45505307

07 Jul, 2026 8.84 Lacs

Nagrota - Himachal Pradesh

Tender For corrigendum : provn of hot water appliance and solar water heating system for rr camp under age reasi of ge nagrota

CTN :45343823

03 Jul, 2026 NA

Bhopal - Madhya Pradesh

Tender For corrigendum : annual operation and maintenance contract of solar water heating system installed at aiims campus bhopal.

CTN :45570164

03 Jul, 2026 13.27 Lacs

Delhi - Delhi

Tender For corrigendum : supply, installation, testing and commissioning of water heating system in dhauladhar and yamuna hostel at nit delhi

CTN :45713045

13 Jul, 2026 1.70 Lacs

Mau - Uttar Pradesh

Tender For supply of boiler plant job work automatic drum level control system of boiler no 1 2 and 3 complete penal overhauling calibration and recommissioning , re wiring of multichannel temp. monitoring laying of temp compensating cable jo fixing of temp series and recommissioning of panels , power turbine pannel job work repairing, calibration of digital temp jo monitoring panel avr acb for power turbine pannel and re wiring of the complete panel and its recommissioning , boiling house job work repairing, overhauling, complete re wiring and recommissioning desuper heating system in the exhaust line sto automatically control temp , repairing overhauling and recommissioning automatically control system jo super heated wash water for c by f machine , repairing and calibration of temp monitoring panels for rj by sj by inj c and exhaust steam and its commissioning after laying cable and fixing temp sensor * /bid number : gem/2026/b/7717241 + /dated: 27-06-2026 ' ' / bid document 1 / 11

Central Government/Public Sector

CTN :45702798

02 Jul, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot miscellaneous scrap - 98414501: cond. & u/s. electrical scrap consiting of inverter ,transformer for pre cooling, battery charger sorts and size, stabilizer, current regulators,ac/dc welding rectifier/plant,chokes, meters, capacitors, led lights/tube, vacuum cleaner, knob, torch lights of sorts and sizes, coach guidence parts, switches of various types, electrical parts, ballast, street lights, nugger, chokes, chargers, regulator, pre cooling switch,roof mounted electric loco ac cab,frequency controller, starter, fuse, terminals,timer relay, kwh meters, circuit board, amplifier, panel board, led light,socket,tube light holder, multi colour lamp, digital tempreature meter, chargeable lamp, soldering iron, tester, volt meter, various type of meters, insulation tester, megger,solar board and water heater,solar sets, analog starter,tlb instrument,different type of dlb instrument,boost charger, sms alert,holder, electric detector, ethernet card, relay panel, ups, smps atx, lan extender,port switch, media converters, optical fiber cable equipment, ethernet switch,ara terminal/fuse, recttifier,dc dc converter, earth electrod,vhm charger,head lamp, relay timer ,led lamp,led shunt routesolar panel,spd,spt, trasmitter,receiver,alarm system,smr ei, cab ac,pressure gauge, multimeter, heating elements, speaker, amplifier, lamp shades, speedometer,vcd,different type of relay,base assembly,pcb card,program switch,bl box,different type of ammeter,pedal switch,ups various,fl choke,single phase meter,mcb various amps,electronic timer switch,single phasing preventer, ballast off size,capacitors of various sizes,fan regulater, and such other similar electrical scrap as is where is condition. note: 1).if any non ferrous items found in loose conditon should be returned to the custodian,(2) pick and choose not permitted. (3) crane/jcb loading permitted.location: tree no.04 ,middle of scrap yard /ssd/ptj.

Central Government/Public Sector

CTN :45672617

15 Jul, 2026 NA

Kanpur - Uttar Pradesh

Tender For supply of digital oscilloscope , function generator , high voltage power supply , oven , digital balance etc , uv-vis spectrophotometer , x-ray diffractometer - xrd , optical benches , interferometers , different equipment mentioned in syllabus of ug and pg classes , vacuum pump , multimeters , logic analyzers , high-end desktop pcs , licensed software , smart projector and screen , wi-fi router and backup , spectroscopy experiment kit , analogue and digital ic trainer kit , solar energy trainer kit , millikans oil drop setup , semiconductor wafers , metals , dopants , lenses , prisms , filters , electronic components - resistors, capacitors and ics - assorted , electronics workshop consumables - wires, solder, solder wire and cleaning solvents - assorted , batteries and fuses - assorted , lab equipment , working spectrophotometer , chromatography chamber , uv lamp , electronic balance - 3 decimal , electronic balance - 4 decimal , water baths - 12 plus capacity , ovens , rotary evaporator - working , water testing kits with probes , soil testing kits with probes , virtual chemistry lab , smart boards , portable visualizer , basic chemicals and reagents kit , specialized reagents for research , test tubes , pipettes , flasks , spare parts , maintenance tools , other equipments for chemistry lab , aquarium units - 5 ft. , artificial hive for demonstration , autoclave, vertical, trilab, 450 x 600 mm , automatic blood analyzer , manual microtome , digital microscope with inbuilt camera , bod incubator , brightfield microscope , centrifuge , centrifuge tube, 15ml, plastic - packet of 50 , chemical storage cabinet with ventilation , co2 incubator80 liters , colony counter, rf- 1363 , colorimeter , conductivity meter , cryostat , deep freezer - minus20 degree c, cell frost, 345 liters , digital ph meter, ei 1015 , digital water bath, trilab - 9 holes , dissolve o2 meter , electronic balance, mg accuracy - 0.001 g , electrophoresis unit - horizontal and vertical , hemocytometer , homogenizer , horizontal electrophoresis unit including voltage supply unit , hot air oven , hot plates , insect nets , insect spreading board , inverted microscope , kymograph , lux meter , magnetic stirrer , microscope projection , mini centrifuge , photo calorimeter , refrigerated centrifuge , sedgwick rafter , shaker cum incubator , soxhlet apparatus with heating mantle , spectrophotometer , turbidity meter , vertex shaker , water bath , water distillation plant 500 lph , virtual lab software licenses - zoology simulations, specimen viewing , smartboard or dlp for seminar room , surveillance and backup tools for safety and continuity , beakers , conical flask - erlenmeyer flask , measuring cylinders , petri dishes , watch glasses , glass slides , cover slips , test tubes , test tubes racks , funnels , dropper or pipette , micropipettes , mortar , pestle , compound microscope , dissecting microscope , phase contrast microscope , digital microscope with camera , microtome , staining rack and dyes , laminar air flow cabinet , ph meter , culture racks system with light , incubator , hot air oven , culture bottles or tubes , plant growth chamber , flame photometer , chromatography apparatus - tlc, column , refractometer , conductivity meter , quadrat frame , soil ph and ec meter , leaf area meter , plant press and herbarium sheets , gps device , lux meter , rain gauge , infrared thermometer , gel electrophoresis unit , electroporator , dna extraction kits , vortex mixer , deep freezer minus 20 degree c, minus 80 degree c , first aid kit , fire extinguisher , lab coats and gloves , fume hood , analytical balance , water bath , magnetic stirrer , glass slides and cover slips , filter papers- whatman , dropper , pipette tips - micropipette , culture tubes , petri plates - glass or plastic , cotton plugs , aluminum foil , weighing boats or papers , syringes , ph indicator strips , gloves , masks , lab coats , lens cleaning tissue , plant tissue culture and bioche

CTN :45689809

06 Jul, 2026 21.16 Lacs

Coimbatore - Tamil Nadu

Tender For supply of supply of ms tower bolt 100 mm , ms tower bolt 150 mm , ms bow handle 75 mm , aluminium curtain rod 15 mm x 3 mtr , aluminium hasp and staple 100mm , ms hinges butt 125 mm , ms hinges butt 50 mm , ms hinges butt 75 mm , mild steel double action door spring , mild steel halical door spring 300mm , mildsteel piano type butt hinges 20 to 30mmx6 feet , cabinet mirror 400 x 500 mm , corner glass shelf , glass shelves for bath room , cp toilet paper holder , cp towel rail 600mm , cp towel rack 600mm 3 rod type , cp soap dish tray , cp waste coupling 90 mm dia for kitchen sink , cpvc coupling 15 mm , cpvc coupling 25 mm , ewc seat cover with hinges , ewc with s trap isi marked , iwc with p trap isi marked , iwc with s trap isi marked , pvc low level flushing system 10 ltrs cap , wash hand basin of size 450 x 300mm cereamic type , urinal flat back , ci floor drain trap 100mm dia , stainless steel kitchen sink with drain board 37 inch x 18 inch x 8 mm thick , stainless steel kitchen sink with out drain board 18 inch x 16 inch x 8 mm thick , stainless steel plate rack of size 24 inch x 30 inch x10 inch , stainless steel plate rack of size 39 inch x 36 x 10 inch , cpvc elbow 15 mm , cpvc elbow 25 mm , cpvc mta adaptor 20 mm , cpvc mta adaptor 25 mm , cpvc fta adaptor 20 mm , cpvc fta adaptor 25 mm , cpvc tee 20 mm , cpvc tee 25 mm , alum sulphate , bleaching powder , gaseous chlorine , putty for window frame , glass pane pin headed 4 feet x3 feet x 3mm , glass pane plain 330 x 430 mm , glass plain 4 feet x 3 feet x 4 mm , glass pane frosted 4 feet x 3 feet x 3 mm thick , looking mirror 430 x 330 mm , looking mirror 600 x 450x5 mm with aluminium frame , pvc connection 15 mm x 450mm with brass union at both ends , pvc connection 15mm x 600 mm with brass union on both ends hot water , pvc connection 15 mm x 750 mm suitable for with brass union at both ends , pvc waste pipe 32mm dia 800mm long suitable for sink , pvc shower rose 125mm , pvc float valve 25 mm with alum rod , tank lid cover , pvc water storage tank triple layer of 500 ltr , pvc water storage tank triple layer of 1000 ltr , adhesive s h paste , adhesive s r paste , knob for drawer with screw , looking mirror 1220x380x5mm for table dressing ladies , mirror for table dressing gents 1115 x 510 x 5.5mm , nail wire gi 20mm , nail wire gi 50mm , nail wire gi 100mm , prelaminated particle board 8 feet x 4 feet x12 mm , prelaminated particle board 8 feet x 4 feet x18mm , plywood bwr 6 feet x 3 feet x 12mm , plywood bwr 7 feet x 3 feet x 12mm , plywood bwr 8 feet x 4 feet x 6mm , plywood bwr 8 feet x 4 feet x 12 mm , plywood bwr 8 feet x 4 feet x 19 mm , mdf board 8 feet x 4 feet x 6mm , mdf board 8 feet x 4 feet x 8mm , mdf board 8 feet x 4 feet x 12 mm , emary paper 80 grit , emary paper 120 grit , emary paper 150 grit , synthetic enamel paint navy blue colour , synthetic enamel paint olive green colour , synthetic enamel paint white colour , synthetic enamel paint black colour , paint aluminium , teak wood beading 18x4mm 10 feet long , teakwood scantling first class hardwood 25mm x 25mm 2m long , teakwood scantling first class hardwood 50mm x 40mm 2m long , teakwood scantling first class hardwood 50mm x 25mm 2m long , teakwood scantling 50mm x 50mm x 2m long , touch wood , thinner , french polish , angle holder , pvc batten holder , brass pendent holder , electronic step regulator for ceiling fan modular , fuse wire 16 to 20 amps , heating element 2000 watts , led lamp 7 watt , driver for street light 10 w , driver for street light 12 w , driver for street light 24 w , driver for street light 63 w , led garden light 15 w , led garden light 18 w , mcb db 8 way , pvc cassing caping 20mm width x 2 mtr , pvc cassing caping 25mm width x 2 mtr , pvc cassing caping 32mm width x 2 mtr , pvc conduit pipe 20mm dia x 3 mtr long , pvc insulated unarmoured copper cable 1 core x 1.5 sqmm , pvc insulated unarmoured copper cable 1 core x 2.5 sqmm , pvc insulated unarmoured copper cable 2 c

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