Latest ac ventilation system repair Tenders | Government ac ventilation system repair Tenders

State Government

CTN :40627169

16 Jun, 2025 38.05 Lacs

Cuttack - Odisha

Tender For supply, installation, testing and commissioning of hvac system such as s/f of vrf system with air handling unit for 3t mri room at radio- diagnosis department, scbmch, cuttack

Central Government/Public Sector

CTN :40622111

23 Jun, 2025 NA

Chennai - Tamil Nadu

Tender For supply of locomotive radiator, filter and machine room dust collection system, spec-air handling volu me 1500 cmh/880 cfm, overall dimension: 1450 (l) x 1000 (w) x 1100 (h) mm, vacuum (max): 150mm w c (6i wg), sound rating: 75 -78 db. operating temp: 05 - 85 degree celsius, stages of filtration: a) cartridg e filter cleaning b) auto filter cleaning, hose id: 200 mm, material of construction :cabinet fully made of mil d steel, exterior finish: powder coated finish, power requirements: 3 hp, 2.2 kw max, 50/60 hz, 415-430 v ac, make: apzem india engineering or airex industries pdc series or klean land or lincoln or bwf envirote ch or camfil or one india only. [ warranty period: 30 months after the date of delivery ]

State Government

CTN :39587220

18 Jun, 2025 NA

Kheda - Gujarat

Tender For corrigendum : supply of various accessories and spares for cw system for unit 4, 5 & 6 at tmd-ii, stage-ii wtps. - neoprene rubber coated wooden ball dia.80 mm for air realrase valve., neoprene rubber coated wooden ball dia. 65 mm for air release valve., neoprene rubber coated wooden ball dia.100 mm for air release valve., air vent valve neop rubber coated ball 150 dia air relese valve and spare, audco,hawa,leader,bdk make double air vent valve size :100mm, audco,hawa,leader,bdk make double air vent valve size :200mm, shaft couplings, love joy make flexible coupling of c.i. of size:rrl-110 with spacer length 140 mm, lovejoy make jaw-flex coupling with rubber spider, size- l 150, (cast iron), ci love joy coupling size l-095, rubber spider (star bush) for love joy coupling l-150, rubber spider for love joy coupling size l-095, love joy c i flexiblle coupling with pilot bore size l - 110, rubber bar : dia. 40 mm x length 1000 mm, rubber star bushing l110 make : " rathi love joy", coupling bush : id 19 mm x od 33 mm x length 31 mm, brass roundbar size-25mm, brass solid round bar size 50mm, 10 micron box type pre-filter of air handling unit of chiller plant -4,5,6.

Central Government/Public Sector

CTN :40330400

05 Jun, 2025 2.27 Crore

Coimbatore - Tamil Nadu

Tender For corrigendum : tender for supply of operation of water cooled centralised ac plant of 3x330 tr trane make and all associated ancillary equipments and ventilation fans etc. round the clock in 3 shifts on all days iincluding sundays and holidays by deputing supervisor , shift in-charge or skilled , semi skilled manpower etc. complete as required and as per enclosed detailed specifications. for first year , operation of water cooled centralised ac plant of 3x330 tr trane make and all associated ancillary equipments and ventilation fans etc. round the clock in 3 shifts on all days including sundays and holidays by deputing supervisor , shift in-charge or skilled , semi skilled manpower etc. complete as required and as per enclosed detailed specifications.for second year , comprehensive maintenance contract for the centralized air-conditioning system consists of 330tr water cooled chiller units (trane make)-03 nos. , chilled water pumps primary pumps (kirlosakar make)-3 nos. and secondary pump (grundfoss make)- 3 nos. with vfd drive panel , condenser water pumps (crompton make) - 3 nos. , cooling towers (advance make)-3 nos. , chilled water and condenser water lines , air handling units (floor mounted and ceiling suspended) (zeco make) with starter panels - 27 nos. power and control panels and its associated equipments like bearings , v-belts , canvas , valves (excluding the butterfly valves) , strainers , dampers , diffusers , grills , nozzles , thermostats , switchgears in control panels(excluding the power cables) , ventialation fans of toilets , electrical meters , contactors , timers etc. complete as required for smooth operation of the complete hvac system. the scope of work also includes carrying out the periodical maintenance/checking of the above equipments & maintenance of water softening plants along with supply of salt for operation as per manufacturers recommendations and/or as per the attached technical conditions. for first year , comprehensive maintenance contract for the centralized air-conditioning system consists of 330tr water cooled chiller units (trane make)-03 nos. , chilled water pumps primary pumps (kirlosakar make)-3 nos. and secondary pump (grundfoss make)- 3 nos. with vfd drive panel , condenser water pumps (crompton make) - 3 nos. , cooling towers (advance make)-3 nos. , chilled water and condenser water lines , air handling units (floor mounted and ceiling suspended) (zeco make) with starter panels - 27 nos. power and control panels and its associated equipments like bearings , v-belts , canvas , valves (excluding the butterfly valves) , strainers , dampers , diffusers , grills , nozzles , thermostats , switchgears in control panels(excluding the power cables) , ventialation fans of toilets , electrical meters , contactors , timers etc. complete as required for smooth operation of the complete hvac system. the scope of work also includes carrying out the periodical maintenance/checking of the above equipments & maintenance of water softening plants along with supply of salt for operation as per manufacturers recommendations and/or as per the attached technical conditions. for second year , painting of hvac system such as pumps , cooling tower- motors , pedastal and other equipments by removal of corrosion with sand paper and painting with corrosion resistant paint to match the adjoining areas for maintaining the equipment in good and non rusting condition. for first year , painting of hvac system such as pumps , cooling tower- motors , pedastal and other equipments by removal of corrosion with sand paper and painting with corrosion resistant paint to match the adjoining areas for maintaining the equipment in good and non rusting condition. for second year , repairing damaged insulation of exposed ac ducts by scrapping and cleaning the surface , applying cold bitumin or adhesives , supplying and fixing of 50mm thick thermo coal sheet (eps) and wraped canvas clothes with suitable self adhesive as

CTN :40589959

10 Jun, 2025 NA

Multi City - Andhra Pradesh

Tender For procurement of fludizing cloth for air lock vessels andaeration pads for buffer hoppers for fly ash handling system

CTN :40245058

09 Jun, 2025 NA

Krishna - Andhra Pradesh

Tender For corrigendum : procurement of 200nb air intake valve completeassemblies for ash handling system

State Government

CTN :40548520

18 Jun, 2025 NA

Kolkata - West Bengal

Tender For urgent repairing and installation of different air cooled chiller units, air handling units and distributioning of hvac system at iahvb

State Government

CTN :40505266

06 Jun, 2025 97.95 Lacs

Bengaluru - Karnataka

Tender For providing skilled technical manpower for operation along with annual maintenance of intrnal & external electrical installations, maintenance to 750 kva & 250 kva diesel generator set with fuel, 2x1600kva ht sub-station with ht-lt control panels, maintenance of centralized air conditioners chillers, chilled water air handling units, split/cassette type air conditioners, maintenance for audio-video digital conference system installed meeting hallls at vikasa soudha, bangalore.