Latest reverse osmosis membrane Tenders | Government reverse osmosis membrane Tenders

Central Government/Public Sector

CTN :42374784

07 Nov, 2025 30.33 Lacs

Goa - Goa

Tender For acmc of ro plant and water fountains at nitb goa airport d d - acmc of 500 lph old ro plant , acmc of 500 lph new ro plant , annual comprehensive maintenance of drinking water fountains 15 nos model m8cry make oasis , annual comprehensive maintenance of 100 ltrs storage capacity standalone water purification and dispensing units - 1st year , annual comprehensive maintenance of 100 ltrs storage capacity standalone water purification and dispensing units - 2nd year , annual comprehensive maintenance of 10 ltrs storage capacity of water purification system with 20 lph with ultraviolet disinfection - 1st year , annual comprehensive maintenance of 10 ltrs storage capacity of water purification system with 20 lph with ultraviolet disinfection - 2nd year , supply of critical spares 500 lph ro plant sediment filter wound filter 20 inch, 5 micron, outer dia- 4inch , supply of critical spares 100 litres capacity standalone water purification and dispensing units pp sediment filter 20 inch , supply of critical spares 100 litres capacity standalone water purification and dispensing units carbon block filter 20 inch , supply of critical spares 100 litres capacity standalone water purification and dispensing units ro membrane capacity 100 gpd 10 inch , supply of critical spares 100 litres capacity standalone water purification and dispensing units cartridge carbon filter 10 inch , supply of critical spares 10 ltrs storage capacity of water purification system sediment filter 10 inch , supply of critical spares 10 ltrs storage capacity of water purification system carbon block filter 10 inch , supply of critical spares 10 ltrs storage capacity of water purification system uf membrane , supply of critical spares 10 ltrs storage capacity of water purification system uv lamps 4 w , supply of critical spares 10 ltrs storage capacity of water purification system booster pumps 24v dc, 75 gpd capacity ) /bid number : gem/2025/b/6804910 * /dated: 18-10-2025 & & / bid document 1 / 22

State Government

CTN :42425274

11 Nov, 2025 4.96 Lacs

Sikka - Gujarat

Tender For supply of spares for various ac plant system and package ac units of unit no-3 & 4 at sikka tps. refrigerant gas r407c with cylinder qty:- 07 kg per cylinder , shaft seal cover, part no.-ac926100076, make:- voltas for ac plant compressor model no. 05066-s , 5h s.s. assly with ring, part no.-ac926101800, make:- voltas for ac plant compressor model no. 05066-s , pillow block bearing for ahu of service building ac plant , cleaning chemical (copper safe) for chiller/condenser of ac plant , pillow block bearing model-ucp 205 for ahu of switch yard control room ac package , v belt a-28 , seal cover plate , p.no:ac926100076 make: voltas for ac plant compressor model no. 05086 , shaft seal assembly , p.no:ac926101800 make: - voltas for ac plant compressor model no. 05086 , charging hose 1/4" connecting (set of 3) for central ac plant , 1/4" charging nrv valve for central ac plant , v belt a-30 , liquid line filter model-165 for uniflair and blue star make package ac unit and hydrogen gas dryer unit , dryer model dcl-083. code.02325005 for blue star make package ac.5.5 ton. , tyre element for fenner make f-ro tyre coupling , refrigeration oil charging pump suitable for voltas make ac plant compressor model no. 05086 , connecting valve for refrigeration oil charging pump suitable for voltas make ac plant compressor model no. 05086 , 3-way manifold gauge set with 3 charging hoses for r22, r134a, r407c for central ac plant , gas cylinder valve spindle key , gas cylinder adaptor for r-22 gas cylinder , gas cylinder adaptor for n2 gas cylinder , air cooled condenser model , no: dcrss, capacity: 8.5 tr, make voltas for 132kv switch yard control room ac package , pedstal bearing size-ucp209d1 for cooling tower of contol room ac plant , brass float valve size: 20 mm (3/477) , ratchet wrench (4 size: 1/2-inch hex, 9/16-inch hex and 1/4-inch square, 3/16-inch square) , fenner make v belt size b-98

Central Government/Public Sector

CTN :42428573

24 Oct, 2025 NA

Bengaluru - Karnataka

Tender For empanelment of contractors for supply & procurement of various works/ services/ articles/ miscellaneousitems for the bank's main office premises and residential buildings/ colonies at variouslocations in bengaluru for the period of 3 years - general civil works including repairs, renovations, carpentry, fabrication, sanitary & plumbing works, repair of furniture, road works, external/ internal repainting works, water proofing works, etc. , structural repairs and rehabilitation & retrofitting related works , supply of steel, wooden furniture/ chairs, tables, workstations, name plates, boards, banners white boards, display systems, weighing machines, modular workstations, modular furniture, storage cabinet, compactors, etc. , supply of furnishings such as carpets, rugs, blinds, curtains, drapes, bedlinen, blankets, upholstery fabrics and other miscellaneous goods , sitc, maintenance, operation and repairs of manual/ mechanical organic waste converter/ plant , collection, segregation and disposal of all types of waste such as biodegradable, non-biodegradable, bio-medical, hazardous, etc. , pest control including anti termite treatment, rodent control treatment and fumigation, etc. , sitc, maintenance, operation and repairs of sewage treatment plant, water treatment plant, reverse osmosis plant, water softeners, etc. , sitc, maintenance and repairs of gas bank , external cleaning - providing mechanized and manual housekeeping services like polishing, scrubbing, vacuuming, dusting, sweeping and thorough cleaning in common areas, cleaning of water tanks. internal cleaning - providing mechanized and manual housekeeping services like vacuuming, dusting, cleaning washrooms and thorough cleaning in houses, cleaning of carpets/ chairs/ sofa/ venetian blinds, etc. , maintenance services for the entire garden/lawn including all horticultural operations, supplying flowering/ exotic plants, landscaping etc. , sitc, maintenance and repairs of air conditioning equipment (hvac works, windows, split, package and tower units, ac ducting work) , sitc, maintenance and repairs of water purifier of various types , telephone wiring works/ maintenance of epbax system & telephone lines , sitc, maintenance and repairs of diesel generator sets , sitc, maintenance and repairs of electric equipment such as tv, refrigerators, ac, fans, geysers, lamps, telephones, photo copier machines, etc. , sitc, maintenance and repairs of public address system, video phone, conferencing system, etc , sitc, maintenance and repairs of various security systems (cctv, surveillance equipment, access control systems, detection devices, biometric systems, burglar alarm) , supply of security tools and equipments such as evac chair, fire extinguishers, hand held metal detector, door frame metal detector, etc. , sitc, maintenance and repairs of fire hydrant wet riser fire fighting system/ sprinkler system and other fire fighting equipments such as fire alarm, etc., maintenance of centralised ac system by engaging qualified technicians , maintenance of substation and other electrical equipment by engaging qualified electricians , sitc, maintenance and repairs of chimney/ hobs and hoods , supply of integrated facility management services (ifms) in the bank’ premises which includes (a) gardening works (b) electrical works (c) plumbing and sanitary works (d) carpentry works (e) housekeeping, cleaning of office/ residential / blocks (general & common area, i.e., internal & external cleaning, etc.) (f) maintenance of ro/ uv purifier (g) supervision of annual maintenance contracts, etc.

CTN :42539956

19 Nov, 2025 NA

Kavaratti - Lakshadweep

Tender For supply and installation of portable reverse osmosis (ro) units for chetlat and minicoy islands for crcfv under pmmsy

Central Government And Public Sector

CTN :42097768

31 Oct, 2025 NA

Delhi - Delhi

Tender For bid to ras supply of provision of manpower semi skilled manpower , provision of manpower unskilled manpower , comp. mntc of various ems , servicing of 500 kva capacity diesel engine alternator set , replacement of following existing faulty 12 volts battery , supplying and installation of eu2 washable coarse filter , supplying and installation of synthetic woven washable eu3 filters , servicing of 7 tr capacity package ac units , servicing of 5 tr capacity ductable ac units , servicing of 1.5 and2 tr capacity inverter type heating cooling split , measurement testing of earth resistance , replacement filters r.o. water purifier system , replacement s.i.t. c of 36 watt led surface mounted batten light , replacement s.i.t. c of 36 watt led panel light 2x2 ft

State Government

CTN :42484973

31 Oct, 2025 13.12 Lacs

Pathanamthitta - Kerala

Tender For sdp -sabarimala m and m festival in 1201 me - repairs and maintenance to the reverse osmosis plants and kelby units and engaging r.o. technician, plumber and cleaning staff, chlorinating the drinking water to ayyappa devotees - supply of spare part

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