Latest hot air damper Tenders | Government hot air damper Tenders

Central Government/Public Sector

CTN :43830952

13 Feb, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For supply of ac system of display hall c c -air diffusersorgrill with powder coated aluminium refer annexure iii , 100000000013 supply of return air diffusersorgrill with powder coated aluminium single piece refer annexure iii , 100000000014 supply of 27 kw finned type electric strip air heaters for winter heating in three banks 9 kw in each bank refer annexure iii , 100000000015 supply of fire dampers in supply air duct of required size controlwiring,the damper shall be motorised and spring return refer annexure iii , 100000000016 supply of control instruments and sensors required for combined fire and smoke damper including actuators refer annexure iii , 100000000017 supply of freshor exhaust air louvers made of extruded aluminium with birdor insect screen including volume control damper made of aluminium refer annexure iii , 100000000018 supply of floor mounted cubicle non drawout electrical control panel for operating 3 nos ductable unit and 1 no heater bank total 4 nos outgoing feeder refer annexure iii , 100000000019 supply of following size lt power cable with copper conductor xlpeorpvc insulation pvc inner sheathed armoured extruded pvc outer sheathed refer annexure iii , 100000000020 supply of xlpe insulated pvc sheathed armoured copper conductor 2xfy, 1. 1 kv grade lt cable of size 4. 0 core - 2. 5 sqmm refer annexure iii , 100000000021 supply of perforated hot dipped galvanised iron cable tray of size150 mm width x 50 mm depth x 1. 6 mm thickness refer annexure iii , 100000000022 installation testing and commissioning of high static pressure ductable ac unit capacity not less than 16. 5 tr having one indoor and refer annexure iv , 100000000023 erection testing and commissioning of high wall mount type hot and cold split ac units of cooling capacity not less than 2. 0 tr minimum 3 star rating inverter refer annexure iv , 100000000024 erection testing and commissioning of suitable size refrigerant grade copper piping between indoor and outdoor units of ductable split ac refer annexure iv , 100000000025 erection, testing and commissioning of suitable size refrigerant grade copper piping between indoor and outdoor units of split ac refer annexure iv , 100000000026 laying of flexible pvc duct hose covering pipe gray colour of size 60 mm suitable for exposed refrigerant pipes and cabling refer annexure iv , 100000000027 laying of cpvc sdr11 pipe of 25 mm dia with 9 mm thick tube type nitrile rubber insulation for condensate refer annexure iv , 100000000028 laying of cpvc sdr11 pipe of 32 mm dia with 9 mm thick tube type nitrile rubber insulation for condensate refer annexure iv , 100000000029 fabrication installation testing and commissioning of site fabricated gi sheet metal ducts of 24 guage birmingham gauge refer annexure iv , 100000000030 fabrication, installation, testing and commissioning of site fabricated gi sheet metal ducts of 22 guage birmingham gauge refer annexure iv , 100000000031 fixing of thermal insulation for supply air ducts with 19 mm thick self-adhesive closed cell elastomeric nitrile rubber class o refer annexure iv , 100000000032 fixing of acoustic insulation for ducting with open cell nitrile rubber insulation or open cell physically crosslinked polyolefin foam insulation refer annexure iv , 100000000033 erection testing and commissioning of volume control dampers for ducts made of gi sheet of thickness not less than 18 g including fittings refer annexure iv , 100000000034 fixing, testing and commissioning of supply air diffusersorgrill with powder coated aluminium single piece moulded frame refer //bid details2 / 31annexure iv , 100000000035 fxing, testing and commissioning of return air diffusersorgrill with powder coated aluminium single piece moulded frame refer annexure iv , 100000000036 erection testing and commissioning of 27 kw finned type electric strip air heaters for winter heating in three banks 9 kw in each bank refer annexure iv , 100000000037 fxing testing and commissioning of fire damp

CTN :43829863

16 Feb, 2026 NA

Mettur - Tamil Nadu

Tender For mtps - i- mill plant- unit- i - overhaul of hot air dampers, cold air dampers, cold air gates, hot air gate power cylinder & renewal of hot air gate seal during aoh 2026 27

corporations/Associations/Others

CTN :43812984

16 Feb, 2026 NA

Salem - Tamil Nadu

Tender For mtps i mill plant unit i overhaul of hot air dampers cold air dampers cold air gates hot air gate power cylinder renewal of hot air gate seal during aoh 2026 27

corporations/Associations/Others

CTN :43502529

06 Feb, 2026 NA

Sonbhadra - Uttar Pradesh

Tender For corrigendum : supply of routine and breakdown maintenance works of aph -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