Latest duplex filter Tenders | Government duplex filter Tenders

Central Government/Public Sector

CTN :39964946

08 Jul, 2025 NA

Sonbhadra - Uttar Pradesh

Tender For bid to ras corrigendum : procurement of air conditioning system for ntpc singrauli project - supply- ac and ventilation system -air cooled condensing unit , supply- ac and ventilation system -air handling unit -ahu , supply- ac and ventilation system -strip heaters , supply- ac and ventilation system -pan humidifier , supply- ac and ventilation system -copper refrigerant piping -suction line , supply- ac and ventilation system -copper refrigerant piping -liquid line , supply- ac and ventilation system -refrigerant gas , supply- ac and ventilation system -gss duct sheet - 24 g - air conditioning system , supply- ac and ventilation system -gss duct sheet - 22 g - air conditioning system , supply- ac and ventilation system -gss duct sheet - 20 g - air conditioning system , supplyac and ventilation system -gss duct sheet - 18 g - air conditioning system , supply- ac and ventilation system -volume control damper , supply- ac and ventilation system -fire damper , supply- ac and ventilation system -motorised actuator for fire damper , supply- ac and ventilation system -grills diffusers , supply- ac and ventilation system - accoustic insulation , supply- ac and ventilation system -thermal insulation , supply- ac and ventilation system -fine filter , supply- ac and ventilation system -dp switch , supply- ac and ventilation system -fresh air fan assembly , supplyac and ventilation system -cassette ac unit - 4 tr , supply- ac and ventilation system -cassette ac unit - 3 tr , supply- ac and ventilation system -cassette ac unit - 2 tr , spares- ac and ventilation system -v belts for blower , spares- ac and ventilation system -ahu blower bearings of each type , sparesac and ventilation system -blower motor bearing , spares- ac and ventilation system -pre filter for ahu , spares- ac and ventilation system -fine filter for ahu , spares- ac and ventilation system - electrical actuator , spares- ac and ventilation system -dp switch , spares- ac and ventilation system -relative humidity sensors , spares- ac and ventilation system -geyserstat , spares- ac and ventilation system -local humidity temperature indicators , etc- ac and ventilation system -air cooled condensing unit , etc- ac and ventilation system -air handling unit -ahu , etc- ac and ventilation system -strip heaters , etc- ac and ventilation system -pan humidifier , etc- ac and ventilation system -copper refrigerant pipingsuction line , etc- ac and ventilation system - copper refrigerant piping-liquid line , etc- ac and ventilation system -refrigerant gas , etc- ac and ventilation system -gss duct sheet - 24 g - air conditioning system , etc- ac and ventilation system -gss duct sheet - 22 g - air conditioning system , etc- ac and ventilation system -gss duct sheet - 20 g - air conditioning system , etc- ac and ventilation system -gss duct sheet - 18 g - air conditioning system , etc- ac and ventilation system -volume control damper , etc- ac and ventilation system -fire damper , etc- ac and ventilation system -motorised actuator for fire damper , etc- ac and ventilation system -grills diffusers , etc- ac and ventilation system - accoustic insulation , etc- ac and ventilation system -thermal insulation , etc- ac and ventilation system -fine filter , etc- ac and ventilation system - dp switch , etc- ac and ventilation system -fresh air fan assembly , etc- ac and ventilation system - cassette ac unit - 4 tr , etc- ac and ventilation system -cassette ac unit - 3 tr , etc- ac and ventilation system -cassette ac unit - 2 tr , etc- ac and ventilation system -cable laying

Central Government/Public Sector

CTN :40818695

11 Jul, 2025 NA

Ukai - Gujarat

Tender For corrigendum : civil, structural & architectural works comprising of tg foundation strengthening, vacuum pump foundation, hpsu foundation, purifier & duplex filter foundation, minor modification in floor opening in lv switchgear & c&i area & associated work during r&m work at u#3, 200 mw, gsecl ukai tpsork at u#3, 200 mw, gsecl ukai tps

corporations/Associations/Others

CTN :40936675

14 Jul, 2025 NA

Bankura - West Bengal

Tender For procurement of mdbfp lube oil & working oil duplex filter housing make- eaton, installed at unit-7&8

Central Government/Public Sector

CTN :40943379

14 Jul, 2025 NA

Ghaziabad - Uttar Pradesh

Tender For supply of supply of mechanical items : : - 990320098156 pvc flexible duct hose pipe size 65mm , 990320098253 pvc flexible duct hose pipe size fifty mm , 990372007415 ball valve 1 divided by 2 inch , 991974133814 ball valve 3 divided by 8 inch , 990210000765 ball valve 1 inch , 990174107239 strip heater rating 3kw 240 volts , 990670040303 y-strainer size-150 mm , 990620010419 ahu pre filter size 305x610 , 990620011680 ahu pre filter size 610x610 , 990620012359 dgtl hygrometer and temp meter -wall mnt , 990670031767 pot strainer size-250 mm

CTN :40607104

19 Jul, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of 24vx3c006 - slide pad , pump wheel sec. , ring divided , pump pinion sec. , pinion , angle pipe union , angle pipe union , set of seals for oil cooler , ring divided , sealing ring divided , pinion , journal bearing 1a bb+stb , oil seals carcoseal/un-split , oil seals carcoseal/un-split , brake gt lh , oil duplex filter stb. , seawater pump aggregate stb.+bb , built-on pump port secondary running , stand-by oil pump port , stand-by oil pump starb. , rotary pump , 5/2-way magnetic valve , brake pads for gt break lh , sealing kit & filter element(set for each filter) stb , sealing ring , sealing ring , sealing ring , rotary shaft lip type seal

CTN :40673919

10 Jul, 2025 NA

Pune - Maharashtra

Tender For corrigendum : supply of display adapter 516ag , r sm 33e 0w25 1% , ic lm 2935t , power tc pic 601 , pref full front cover conv-epp , repeater interface communication kit , flex universal connector , ic asfic , speaker , duplexer filter , tstr 8w 175 mhz 7.5v pld 1.5 , tstrmosfet pch antp 0101t , sound card

Central Government/Public Sector

CTN :40922045

17 Jul, 2025 30.28 Lacs

Erode - Tamil Nadu

Tender For supply of pole ahu pre filter type1 , pole ahu pre filter type2 , pole ahu fine filter type1 , pole ahu fine filter type2 , pole ahu hepa filter type1 , pole ahu hepa filter type2 , sb ahu pre filter type1 , sb ahu pre filter type2 , sb ahu pre filter type3 , sb ahu pre filter type4 , sb ahu fine filter type1 , sb ahu fine filter type2 , sb ahu fine filter type3 , sb ahu fine filter type4 ) /bid number : gem/2025/b/6366172 * /dated: 02-07-2025 & & / bid document 1 / 27

State Government

CTN :40732498

07 Jul, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply of duplexer filter for dmr repeaters

Central Government/Public Sector

CTN :40684829

02 Jul, 2025 1.94 Lacs

Multi City - Multi State

Tender For corrigendum : providing of repair and overhauling service - repair and maintenance for e-19 and e-20; repair and maintenance for e-19 and e-20; yes; buyer premises 04 nos. ahu filter (mat: ss frame with wire mesh, size: 02 x 02 ft)deteriorated. filters to be fabricated as per sample

corporations/Associations/Others

CTN :40880355

04 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For nctps ii - m ii circle - turbine maintenance division sub dn. i - unit - ii - cleaning of main oil tank, oil centrifuges, duplex filters its accessories, control fluid oil tank pit, main oil tank pit, ip control valve pit and overhauling of alfa laval oil centrifuges in main turbine lube oil system, overhauling of inlet & outlet water line valves of mot cooler and overhauling/replacement of wafer type butterfly valves & nrvs in main turbine lube oil tank vapour exhaust lines, pedestal vapour exhaust line, gland steam outlet lines, control fluid tank vapour exhaust including the cost of consumables & t&ps during the unit-ii aoh of the year 25-26.

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