Latest evaporative cooling system repair Tenders | Government evaporative cooling system repair Tenders

State Government

CTN :43487618

22 Jan, 2026 28.72 Lacs

Thiruvananthapuram - Kerala

Tender For supply of sitc of two numbers of precision ac units and dismantling buy back of old 2nos of ductable ac : :--- precision ac unit supply of minimum 30kw total cooling capacity floor mounted top discharge air cooled dx type precision air conditioning unit with air flow rate not less than 4500 cfm and sensible heat ratio (shr) above 90 percent, supply of material for the connection and installation of precision as per the schedule enclosed, installation testing and commissioning of units including sequencing of units, lifting shifting and positioning of new units, minor civil works for copper pipe entry by opening wall section and closing with normal plastering and fire rated painting and raised floor tile cutting, dismantling and buy back of old 2 nos of 5.5 tr voltas ductable ac

corporations/Associations/Others

CTN :43502529

23 Jan, 2026 NA

Sonbhadra - Uttar Pradesh

Tender For supply of replacement of heating element.when the elements strips are to be dismantled and cleaned with wire brush. , servicing and minor repairing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph. flue gas dampers. , servicing and minor repairing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph.primary air damper , servicing and minor repairing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph.secondary air damper , servicing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph flue gas dampers. , servicing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph primary air damper , servicing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph secondary air damper , repairing of flue gas, sa, pa inlet and outlet duct manholes cover. , repairing flue gas dampers flaps. , repairing of pa damper flaps. , repairing of sa damper flaps. , repairing of semi circular baffle. , repairing of distance pieces in fg duct. , repairing expansion joints before and after air pre heater. , cleaning of cooling water line of lubricating oil pumps of aph by cutting and welding. , repairing of hangers of sector plate. , decoupling and re-coupling of electrical motor for replacement of electric plate and fluid coupling etc. , fabrication of bracket 1 set equal to one no. in board and one no. in outboard bracket. , replacement of brackets. , leveling of rotor. , water washing and cleaning of flue gas duct sa duct. , providing sealing cover on expansion joints. , repairing of t-bars. , replacement and repairing of fg duct by cutting and welding. , adjustment of axial seal plate. , complete replacement of the static seal of aph , re- visioning or repairing of air seal housing of guide bearing of aph. , alignment of electric motor and air motor with reduction gear box of air pre-heater. , replacement of gear box of air pre heater. , cleaning of water washing nozzle, elbow and socket. , repairing of oil or water valve lube oil system of size 25mm. to 40mm. , replacement of oil or water valve lube oil system of size 25mm. to 40mm. , servicing or overhauling of over running clutch system of aph. , checking of gear box of aph. , cleaning or servicing of support bearing and their housing. , repairing and reconditioning of centre section surface beneath guide bearing and casting the refractory. , leveling of sector plates of hot end or cold end. , replacement or reversal of he ie ce basket aph. , hot washing of air pre heater. , cleaning of air pre heater through nozzle. , round the clock checking and routine maintenance of air pre heaters of unit no 12 and 13 btps, obra , round the clock checking and routine maintenance of air pre heaters of unit no 9,10,11 btps, obra

CTN :43502833

23 Jan, 2026 NA

Darjeeling - West Bengal

Tender For supply of cnc lathe machine , 3 d printer , optical 3d scanner , laser cutting machine , tig welding machine , universal testing machine , coordinate measuring machine , workbenches with vices , power tools , battery test system , lithium ion cell grading machine , laminar flow station , ate , signal generator , spectrum analyzer , soldering desoldering station , multimeter and lcr meter , pcb etching and rework station , portable laser engraver , rugged laptop for cnc lathe machine laser cutter utm cmm cell grading system ate and signal generator , desktop based cad cam software , hardware for cad cam software , equipment stand , ergonomic chair , 3d printer large format , environment control and cooling unit , storage racks , vinyl backlit board , display unit , training videos , fire fighting equipment , 15 kva ups battery bank 02 ups 20 batteries per ups , 3d printing kits and raw material , cnc lathe raw materials , training and support , earthing and electrical work , electro static discharge management , air curtain , warranty and amc , fire detection systems for complete facility 20 x 30 sq mtr , accessories for r and d facility , stand fan , exhaust fan , extension board , stabilizer for cooling unit , window blinds with channel casing , multimedia projector , wireless hdmi transmitter , cctv system , digital photoframes , podium with mic , usb slide presenter , wireless mic for podium , audio device for trg , mfd multi function device , digital camera , vacuum cleaner , floor mats , stainless steel perforated bins , mosquito repellent machine , wall clock , water dispenser , wooden visitor table and chair , pigeon racks for storage ) /bid number : gem/2026/b/7086212 * /dated: 08-01-2026 & & / bid document 1 / 51

CTN :43499593

14 Jan, 2026 5.14 Lacs

Multi City - Multi State

Tender For maintenance of electrical installation and fans repair maintenance of wsp sets street light sub station equipment and diesel generator set om of 4 nos passenger lifts and 1 no goods lift om of ac plant and air cooling plant wtac and split type ac unit and maintenance of automatic fire alarm system at ibm hq building nagpursubwork/packages:comprehensive maintenance of 2 nos kone make passenger lifts

CTN :43205945

13 Jan, 2026 NA

Chittorgarh - Rajasthan

Tender For corrigendum : tender for supply of make- ird mechanalysis limited , ird544m - vibration sensor , inductive velocity , top exit , mil 2-pin connector , 42.52mv/mm/s , 10 hz - 1 khz sku - m97120 , make- ird mechanalysis limited , stud for vibration sensor item no 1 , mounting/grub screws , 1/4 inch-28unf male , m6 x 1 male sku - stud-m6 provides connection between vibration sensor and mounting pad , m/s ird mechanalysis limited , vibration sensor mounting pad mild steel blackodized for ird544m (60x60x16 mm) with m6 thread for item no 1 tapped sku - ms-pad-ird544m , make- m/s ird mechanalysis limited , vibration sensor cable assembly for item no 1 , signal cable teflon 3.5mm dia , ss conduit 5mm id , 15 meter length straight , 2 pin ms , shielded , spade lugs at free end sku - m601015spade lugs at free end carry following colour code- red core- signal live , black core- signal ground , green core- signal shield , make- ird mechanalysis limited , eddy current pickup set comprising of probe , driver and connecting cable for 9 meter system. constituents. , make- m/s ird mechanalysis limited ird8800 rack , 8 position , 5u sku - m88008 this is the bin and will accomodate ird8800 cards , make- ird mechanalysis limited ird8800 (8800) , m88250 (88250) casing vibration module , 2ch velometer input (mv /mm/sec) and 1ch key phasor input , api standard 670 compliant sku - m88250-dc ird8800 series module m88250 can work with all types of velocity output vibration sensors that provide mv/mm/sec output - like ird531 (4 mv/mm/sec) and ird544m (42.52 mv/mm /sec) , make- m/s ird mechanalysis limited , ird8800 (8800) , m88900 (88900) - speed module , 2ch eddy current pickup input , api standard 670 compliant , input- 24 v dc , sku - m88900-dc , input- accelerometer and/or velometer , outputs-4-20 ma dc output proportional to full scale vibration rs-485 modbus rtu/tcp-ip output buffered output alarm relay contacts trip relay contacts full scale , alarm , trip , units , sensitivity and other parameters are programmable and password protected , make- ird mechanalysis limited , ird8800 (8800) , m88600 (88600) - eccentricity module , 2ch eddy current pickup input , api standard 670 compliant , input- 24 v dc , sku - m88600-dc input- accelerometer and/or velometer , outputs-4-20 ma dc output proportional to full scale vibration rs-485 modbus rtu/tcpip output buffered output alarm relay contacts trip relay contacts full scale , alarm , trip , units , sensitivity and other parameters are programmable and password protected , make- ird mechanalysis limited , 35 mm din rail mount industrial grade power supply , 480 w , product- rps480 , 24 v dc output , dimension- 60 x 154 x 158.55 mm (w x h x d) , weight- 1050 gms , sku - rps480-24-ce supports 90 - 264 vac / 127 - 370 vdc power factor more than 0.95 full load over entire input range protection against short circuit , overload , overvoltage & over temperature cooling by free air convection ul 508 approved (e522848) efficiencies up to 93 % dc ok relay contact , make- ird mechanalysis limited , cabinet 1500 x 600 x 600 in mm , ip32 sku - cabinet-1500-600-600-ip32 , installation commissioning and calibration check of all supply sensor with unit at site

CTN :43452012

16 Jan, 2026 NA

Kargil - Jammu And Kashmir

Tender For supply of fly wheel machined , sensor unit , dowel pin , air compressor kit , fuel pipe , cooling fan

Central Government/Public Sector

CTN :42904317

12 Jan, 2026 3.62 Crore

Bangalore - Karnataka

Tender For corrigendum : replacement of em items against ber held with ge i rnd east bangalore - supply, installation, testing & commissioning of double skin horizontal air handling unit of fully capacity, complete with double skin insulated with cfc free foam (puf) panels of 25mm thick, 42 kg/cum density. sandwitched between 0.6 mm thick g.i. sheets. outer skin shall be pre coated g.i. sheet pre coated off white. ahu frame works shall be of pre cast vertical and horizontal extruded aluminium profile with three way corner frame sections. frame construction should bear the load of structure and load of the frame structure shall be uniformly distributed along the entire housing of the ahu. food grade self adhesive coated neoprene gasket to be provided between panels and structure of the ahu to ensure the entire housing is airtight., backward curved blower to be supplied along with motor (kruger/nicotra). filter will be of 10 mic as pre filter, 3 mic as fine filter. cfm as below with 60-80mm sp complete all as specified and directed., note: rate quoted to be deemed to include civil works for hvac like breaking and opening for entry and exit of supply ducts from ahu room, exhaust ducts into shafts for exiting copper pipes / drain pipes also. fire rated material of 25mm thick phenotherm to be used near civil closures for fire resistant properties., a) 13200 cfm, 60mm static ahu capacity 33 tr., 11 tr dx outdoor ac unit complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a minimum capacity.note: rate quoted to be deemed to erection of condenser unit platform (ms angle frame with 02 coats of red-oxide and 01 coat of enamel black paint) with ms works for duct support., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 22 tr ducted packaged ac unit with 8800cfm complete all as specified and directed., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 11 tr ducted packaged ac unit with 4400cfm complete all as specified and directed., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 8.5 tr ducted packaged ac unit with 3500cfm complete all as specified and directed., supply, installation, testing & commissioning of air cooled ducted split air conditioners of capacity 8.5 tr with r2 series: r 407c eco friendly refrigerant, nominal cooling capacity 1,02,000 btu/hr, nominal air flow 3400 cfm, microprocessor based with lcd display controller and hermetically sealed scroll type compressor, all necessary connections with suitable size of copper cables and initial gas charging, provision of necessary pcc platform / iron angle frame for outdoor unit complete all as specified and directed by engineer-in-charge., dismantling / taking down / transporting carefully old acs outdoor & indoor unit with all connected acessories and to be deposited in mes store complete all as specified and directed., dismantling / taking down / transporting carefully old unserviceable ducting items off any size and capacity with all connected accessories and to

Central Government / Public Sector

CTN :43404839

12 Jan, 2026 NA

Sambalpur - Odisha

Tender For supply, installation, testing, and commissioning of ceiling mounted inverter type 4 way cassette air conditioner of capacity 2 tr of rated cooling capacity 24000 btu (min),r 410a refrigerant with 100% copper condenser outdoor unit fan motor should be propeller bldc type, operating voltage 220 vac ,50hz , input power 2.13 kw. high head drain pump should be provided for proper drainage of condensed dew drops generated from evaporation. outdoor unit fins should be corrosion resistance heat exchange protective coat for the saline climate . make: lg or hitachi or mitsubishi or panasonic or blue star or voltas or carrier or toshiba. warranty: 1 year on machine & 10 years on compressor.

CTN :43379106

09 Jan, 2026 NA

Barmer - Rajasthan

Tender For supply of high pressure pump for ro , sendiment filter make aqulax water or lg or dow or hydranautics , pressure gauge 21 kg , booster pump 3hp high pressure pump 3 phase , cartiridge filter 4 inch x 20 inch wound ro plant make aqulax water or lg or dow or hydranautics , bag filter 4 inch x 20 inch wound ro plant make aqulax water or lg or dow or hydranautics , kemawater r 428 id make aqulaux water or ameroyal or thermax or ge , water reverse osmosis swro 400 , raw water pump 3 phase , tubing 3i8 blue 12 , pvc brass elbow 3i8 , cpvc fitting with flange , ro chemical membrane cleaner , antisealent chemical make aqulax water or lg ortherax or hydranautics , ro plant pump 1 hp make kirloskar or bajaj , ro panel board , ro memrane cleaner tsa 1 make aqulax water or lg or dow or hydranautics , pvc t socket 12 mm , pvc brush elbow 1i2 x 12 mm , pvc elbow 12 mm , ro brass gate valve 1inch , dosing pump , ms plate 20 x4 with welding , tubing 1i4 white 25feet , air filter for 30 kva genr set make kirloskar , oil filter for 30 kva genr set make kirloskar , fuel filter for 30 kva genr set make kirloskar , disel filter for 30 kva genr set make kirloskar , fuel injector retrning pipe for gen set 30 kva , faulty sensor for gen set 30 kva , air filter indicator for gen set 30 kva , cooling fan 30 kva for gen set 30 kva , control unit for gen set 30 kva , exhaust fan 30 kva for gen set 30 kva make bajaj or crompton or usha or khaitan , bezo make isi , benzo bolt pressure make isi , sigle element pump , fuel pipe to fuel tank , fan belt gen set 30 kva make kirloskar , repair of piston gen set , engine oil gen set 30 kva for castrol , fuel filter 15 kva make kirloskar , oil filter 15 kva make kirloskar , air filter 15 kva make kirloskar , oil pressure gauge gen set 30 kva , temp gauge gen set 30 kva , fuel filter 62. 5 kva make kirloskar , oil filter 62. 5 kva make kirloskar , air filter 62. 5 kva make kirloskar , engine start key assembly for 30 kva gen set , bty charging alternator , hours meter , bty terminal , nut bolt i14 nosi