Latest reverse osmosis water purification Tenders | Government reverse osmosis water purification Tenders

Central Government/Public Sector

CTN :43132987

06 Jan, 2026 25.00 Lacs

Bikaner - Rajasthan

Tender For corrigendum : repair to ac plant ro plant works at af stn bikaner under ge af nal

Central Government / Public Sector

CTN :43123398

02 Jan, 2026 NA

Begusarai - Bihar

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - operation and maintenance of 130 m3 /hr capacity ro based dm water plant at thermal power station in barauni refinery.

CTN :43064733

30 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of h.p.hose , servo motor control valve , solenoid valve 82 , processor control , main control switch , illumination push button whie , circuit breaker 13-18 amp , fuse 6a , control transformer , compressed air regulator , permeate transfer pump , tee pvc push in fitting pu 9 , servo motor control valve 1 , control panel for 30 tpt ro plant , sensor cable with electrode , mechanical seal for filter pump , impeller grub screw , casing , pump shaft complete 20 tpd , split pin , 3 way ball valve , hp pump valve kit , oil gauge , oil seal plunger rod , wick , adaptor , spacer v-packing spacer , adpter female , oil filter cap , tee pu4 , 1-4 mxpu4 elbow , pre filter pump with motor ro-2tpd , cartridge filter , cartridge filter housing 20 , frp filter od 137 , membrane cleaner 55 , membrane cleaner 11 , membrane cleaner 66 , membrane cleaner 77 , pl-4 hose mtrs , tie rod nut flat , high pressure hose to pt 60 , sock mount for main frame , dt module tool kit , 3-8 h.p. connector with ferrule and nut , pressure control switch , connection high pressure , elbow pu push in qsl -3-8 mxpu10 , lp hose 32mm id x 1 1-4 bspm x 500l , hose for pk 20 pump in-out , elbow 3-8 nptmx12 nptm , contact block , flexible hose h.p.brine outlet , victualic coupling , flow meter , flexible hose h.p.feed inlet , o ring h.p.connection , solenoid valve , cartridge filter complete , conductivity display meter with sensor , chi 2-40 shaft seal , o-ring for head distributor , cartridge filter housing head , o ring cartridge filter housing , lip seal dt module-groove ring gasket flange-sealing , pu4 hose , flexible pipe-pu8-9 , module bypass nozzle , 3-8 elbow connector , 3-8 sraight connector , solenoid valve 1-2 f 3-2-way ve82 , non return valve 3-8 f , servo motor control valve 230v 3-8 , servo motor control valve , solenoid valve actuator , solenoid valve brass 1-2 f 3 way , solenoid valve ve83 , deacidification filter , pressure switch , relay card , fuse - 6 amps , pressure transmitter , relef valve hp pump , pressure switch , temperature indicator , level switch , pulsation damper 0.16 lts , powerpack for edi xl200 , pulsation damper 0.75 lts , diaphragm for pulsation damper 2 lts , e-spare kit ro 30 tpd , electric spare kit for ro 200 , running time meter , main control switch 5kw , illunination push button red , circuit breaker 1.6-2.4 amps , mini circuit breaker , fuse 2a , fuse 6amps , fuse 6a , fuse socket-cap , contactor 4 kw , contactor 7.5 kw , contactor 12.5 kw , mini relay 220 volt , circuit breaker 1.0-2.6 amp , single phase preventor , motor 11 kw , flow meter with magnetic float 150 - 1600 lph , pressure gauge 0-100 , pressure guage0-100 bar , pressure gauge 0-10 , air pressure guage , conductivity meter-panel mounted , sensor cable with electrode , prefilter - filter pump shaft seal , nut , sleeve gasket , chamber with bearing ring , bearing ring rotating , impeller , spacing pipe , spacing pipe , spacing pipe , coupling complete for pump 202600 , repair kit for pre filter pp , spare kit d32 pvc , pvc service kit , abs service kit , pvc service kit 02s-04s ro 200 , ball valve 2 way pvc-u 20 mm , 2 way ball valve set of 2 , ball valve abs 3 way d20 , gf pvc-u ball valve 3 way pvc-u 32 mm spigot type , 3 way ball valve , globe valve/sampling cock pvc 1-4 bsp f , non return valve pvc 3-8 bsp f , non return valve , ball check valve d 25 , 3-8 tee connector ss , 3-8 h.p connector with ferrule and nut , quick acting coupling , victaulic coupling , victauling coupling 1-4 , ss service kit , ss service kit for ro 510 5s/10s , ss service kit , pulley spa 250 x 3 groove , pulley spa 118 x 3 groove , pulley 5 groove spa 280 , pulley 5 groove spa 125 , taper bush for hp pump motor , taper bush 2517 bore 35 mm , taper bush 2517 bore 35 mm , taper bush pump , taper bush 1610 bore 42 mm , bearing hp pump , crt prefilter-filter pump motor bearing nde , seal kit for hp pump , valve kit for hp pump , oil filter cap , oil seal ,

CTN :43321345

03 Jan, 2026 NA

Kalpakkam - Tamil Nadu

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - as per tender document; sl no 1 annual maintenance charges (amc) for existing ro systems up to 10 lph, including service charges, routine inspections, repairs, cleaning..,repair, maintenance, and installation of plant/ systems/equipments (version 2) - as per tender document; sl no 2 annual maintenance charges annual maintenance contract for existing ro systems with capacity 20 to 25 lph including service charges routine inspections repairs ..,repair, maintenance, and installation of plant/ systems/equipments (version 2) - as per tender document; sl no 3 annual maintenance charges annual maintenance contract for existing ro systems with capacity of 50 lph including service charges routine inspections repairs cle..,repair, maintenance, and installation of plant/ systems/equipments (version 2) - as per tender document; sl no 4 comprehensive maintenance charges for 500 lph ro water purification system; as per tender document

CTN :43321450

02 Jan, 2026 NA

Budgam - Jammu And Kashmir

Tender For providing of repair and overhauling service - repair and maint of annual maintenance contract for ro plant equipment; annual maintenance contract for ro plant; yes; service provider premises

Central Government/Public Sector

CTN :43315762

15 Jan, 2026 38.00 Lacs

Nellore - Andhra Pradesh

Tender For repair replacement and maintenance of street light aand high mast light and dg sets internal wiring dbs fittings stp and ro plant water supply distribution line pums panels external electrification summer cooling appliances and fire alarm and fir

Central Government/Public Sector

CTN :43072058

09 Jan, 2026 1.04 Crore

Lucknow - Uttar Pradesh

Tender For corrigendum : repair / maint /servicing of ht supply, rmu, transformer, 2 pole / 4 pole, vcb, acb, mechanical laundary, fire fighting system, hot food trolly, air purifier, ot lights, ro plant, ups and servo voltage stabilizer and connected work in the area of ag

CTN :43305506

02 Jan, 2026 91.2 Thousand

Sultanpur - Uttar Pradesh

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - institute; repair and service of ro; service provider

State Government

CTN :43302055

31 Dec, 2025 79.21 Lacs

Delhi - Delhi

Tender For repair maintenance of of ups, boiler and laundry, pa system, water softening plant and ro system, solar water heating system, water automation of pump set installed at asbg hospital, moti nagar, new delhi (sh operation and maintenance of ibr approved boilers)