Latest cooling water treatment Tenders | Government cooling water treatment Tenders

CTN :42982653

29 Dec, 2025 NA

Kota - Rajasthan

Tender For bid to ras supply of servicing and repair of ro plants d d - ro membrane , jumbo filter , membrane cleaning chemical , anti scalant chemical , ro 44 chemical , raw water pump , carbon , water filtration cylinder media 60 to 70 kg , control panel fitted with conductivity meter , jumbo housing 20 x 4. 5 inch , valves for reject and inlet lines

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 :43322283

14 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of hose -20mm with threaded end connections , sock mount for main frame , jubilee clip 40mm , nut and bolt 12x100mm ss , level switch , hp flexible hose , victualic coupling , kit shaft seal , prefilter - filter pump shaft seal , filter pump , motor for 30tpd filter / prefilter pump , impeller 30.6id x 73 od x 9h , kit gaskets , cm 3-5 chamber complete p-4d , cm 3-5 pump shaft p-51 , cm 3-5 staybolt m8 p-181 , cm 3-5 kit gaskets , ring-circlips p-931 , casing p-1 , bearing lock out p-22 , bearing lock washer p-69 , cover gasket p-73 , constant level oiler p-77 , bolts p-171d , foot bolt p-171g , coupling , valve kit , seal.oil crankshaft , lockwasher , cap oil filler , gauge oil bubble w-gasket , o-ring crankcase cover , crank case , pin crosshead , seal oil crankcase , slinger barrier , retainer seal 2 pc , spacer lo-pressure seal , adapter male , springs coil , spacer w-coil springs , spacer v-packing , plug for priming , manifold discaharge , protector shaft wh screws , seal kit , o ring over hauling kit , victualing fitting , swash plate set , valve plate set , pulsation damper 0.16 lts. , o ring for head distriutor , sand filter , cartridge filter housing , lip seal dt module , membrane cushion , membrane cushion , pvc-u 2way solenoid vv d20 type160 nc , abs solvent cement , abs ball valve 2 way 25 mm , flow transmitter , o ring union 20 mm , o ring union 32 mm , o ring ball valve 25 mm 3-2 way pvc , connector 1 1-4 bsp m x 1 1-4 vivt , pu 4 hose , coupler for vict. coup.2.5 , pipe clamp 32 mm 2 bolt , elbow pu push in 1-4 mxpu4 qsl-1-4-6 , elbow pu push in fitting 1-4 fxpu4 , straight connector .1-4 m x pu 4 , solenoide valve , sol v-v 1-2 f230v 50hz ss316 2-way-no , two way ball valve with elec. actu. , control cabinet ro 200 , circuit breaker 1.6-2.5amp , pressure switch , miniature relay base for 2 c-o , servo motor control valve , control transformer 160 va , flow meter assembly , impeller grub screw , spacing pipe , spare kit d32 pvc , ball valve 2 way pvc-u 20 mm , dt module clamp , o-ring oil filler cap , edi module tool kit , oil gauge , hp elbow 1.for smcv , end connection flange brine and permeate , rubber hose 20mm , 325 mm long hose , 1650 mm long hose , pulsation damper , cartridge filter housing , cartridge filter element , lip seal dt module-groove ring gasket flange-sealing , air regulator , servo motor control valve , circuit breaker 1.6-2.5amp , miniature relay 24 vdc phoenix 2966171 , fuse base - 20 amp , pressure maintaining vlave , pressure switch , temperature indicator , circuit breakers 16 - 25 a , o-ring , o-ring , thermometer , 2 way ball valve assembly , 2 way ball valve ptfe d32 , ball valve abs 3 way d20 , pulley for motor , taper bush 1610 bore 24 mm , bearing hp pump , plunger rod , oil seal plunger rod , inlet valve adapter , oil drain kit , hp pump inlet manifold , frp filter type 1354 , head distributor , hp crank case oil , s.s. jubilee clips 22 mm to 30 mm , o ring crank case cover , high pressure hose module outlet , control transformer , emi filter mf 423-3-3d 200a , emi-emc choke mf 423-3-2d 200a , pressure transmitter 0-10 bar , level switch , conductivity sensor , conductivity electrode , flowmeter 40-400lph with magnetic float , lp hose 25mm idx1 bspmx500l ss316 , lp hose 32mm , h.p. flex. hose connecting hp pp and pi60 , hp hose of module in , h.p. hose module 1 to module 2 , hp hose sea water distribution manifold of dt module , lp hose hp pump inlet , hp hose discharge hose to dt manifold spool , taper bush 1615 bore 42mm , taper bush 2517 bore 42 mm , v belt , bearing hp pump motor , av mount for hp pp , av mount akcc 85m , mount for permeate transfer pump/filter pump , av mount akcc 40m , av mount for pk20 , hp pump crank case oil , jubilee clips 00 13mm to 20 mm , jubilee clips for d 25 , ss jubilee clips 2x 45 mm to 60 mm , support gravel 0.75 - 1.5 mm , support gravel 3.0 - 5.0 mm , support gravel1.52 - 3.0 mm , sand sup. fine 0.3 - 0.7mm , dolomite , pr

CTN :43282927

05 Jan, 2026 482

Multi City - Karnataka

Tender For supply of water supply matirials for kadaranayakanahalli grama panchayath harihara taluk davanagere dist - high pressure pump2/15/gpknhalli2, ro 80x40 membrane/gpknhalli2 , cable 2point5 coil/gpknhalli2, atm card/gpknhalli2, sintex 5000ltr/gpknhalli2, ss tank 2000ltr/gpknhalli2, half hp motor/gpknhalli2, coin and cord multi atm machine/gpknhalli2, mpv 25nb/gpknhalli2, ss skid/gpknhalli2, panel board/gpknhalli2, sv 3/4inch/gpknhalli2, raw water motoer 1hp/gpknhalli2, high pressure pump2/11/gpknhalli2, corbon/gpknhalli2, sand/gpknhalli2, vessils 1354/gpknhalli2, membrane housing 40x40/gpknhalli2, pressure meter/gpknhalli2, flow meter/gpknhalli2, jumbo span/gpknhalli2, jumbo span housing/gpknhalli2, c pvc pipe 2inch/gpknhalli2, c pvc pipe1 1/2inch/gpknhalli2, c pvc pipe1 1/4 inch/gpknhalli2, c pvc pipe 1inch/gpknhalli2, c pvc pipe3/4 inch/gpknhalli2 , membrane40x40/gpknhalli2, rubber flange washer 100mm dia/gpknhalli2, ci pipe 1and halfx2 mtr/gpknhalli2, ci pipe4x2 mtr/gpknhalli2, hdpe pipe 2 inch/gpknhalli2, hdpe pipe 1 1/2 inch/gpknhalli2, hdpe pipe 1 1/4 inch/gpknhalli2, pvc 1x2inch color/gpknhalli2, pvc 1x1 and half inch color/gpknhalli2, pvc tap 3/4 inch/gpknhalli2, pvc tap 1/2 inch/gpknhalli2, hdpe block roll 3 inch collum pipe/gpknhalli2, di valve 4inch/gpknhalli2, di valve 3inch/gpknhalli2, di valve 2 1/2 inch/gpknhalli2, di valve 2inch/gpknhalli2, di valve 1 1/2 inch/gpknhalli2, di valve 1inch/gpknhalli2, half hp motor/gpknhalli2, clamp set 2 inch/gpknhalli2, starter relay/gpknhalli2, starter box/gpknhalli2, spaner set/gpknhalli2, tester/gpknhalli2, top nipple/gpknhalli2, bore set/gpknhalli2, frb pipe/gpknhalli2, sintex 2000 ltr/gpknhalli2, sintex 1000 ltr/gpknhalli2, sintex 500 ltr/gpknhalli2, insulation tape/gpknhalli2, tapelane tape/gpknhalli2, cutting player/gpknhalli2, scoodriver/gpknhalli2, grees/gpknhalli2, piperinch 24 inch/gpknhalli2, piperinch 18 inch/gpknhalli2, bore clam/gpknhalli2, motor nipple/gpknhalli2, pump 20stg/gpknhalli2, pump 15 stg/gpknhalli2, pump 10 stg/gpknhalli2, pump 8 stg/gpknhalli2, raw motor 1 hp/gpknhalli2, motor pump set 8 hp 10 stg/gpknhalli2, motor pump set 8 hp 08 stg/gpknhalli2, motor pump set 4 hp 20 stg/gpknhalli2, motor pump set 4 hp 15 stg/gpknhalli2, motor pump set 4 hp 12 stg/gpknhalli2, motor pump set 4 hp 10 stg/gpknhalli2, motor pump set 4 hp 08 stg/gpknhalli2, motor pump set 10 hp 20 stg/gpknhalli2, motor pump set 10 hp 15 stg/gpknhalli2, motor pump set 10 hp 12 stg/gpknhalli2, motor pump set 10 hp 10 stg/gpknhalli2, motor pump set 10 hp 08 stg/gpknhalli2, motor pump set 7 and half hp 20 stg/gpknhalli2, motor pump set 7 and half hp 15 stg/gpknhalli2, motor pump set 7 and half hp 12 stg/gpknhalli2, motor pump set 7 and half hp 10 stg/gpknhalli2, motor pump set 7 and half hp 08 stg/gpknhalli2, motor pump set 6 hp 20 stg/gpknhalli2, motor pump set 6 hp 15 stg/gpknhalli2, motor pump set 6 hp 12 stg/gpknhalli2, motor pump set 6 hp 10 stg/gpknhalli2, motor pump set 6 hp 08 stg/gpknhalli2, motor pump set 5 hp 20 stg/gpknhalli2, motor pump set 5 hp 15 stg/gpknhalli2, motor pump set 5 hp 12 stg/gpknhalli2, motor pump set 5 hp 10 stg/gpknhalli2, motor pump set 5 hp 08 stg/gpknhalli2, motor pump set 3 hp 20 stg/gpknhalli2, motor pump set 3 hp 15 stg/gpknhalli2, motor pump set 3 hp 12 stg/gpknhalli2, motor pump set 3 hp 10 stg/gpknhalli2, motor pump set 3 hp 08 stg/gpknhalli2, motor pump set 2 hp 20 stg/gpknhalli2, motor pump set 2 hp 15 stg/gpknhalli2, motor pump set 2 hp 12 stg/gpknhalli2, motor pump set 2 hp 10 stg/gpknhalli2, motor pump set 2 hp 08 stg/gpknhalli2, motor pump set 1hp 20 stg/gpknhalli2, motor pump set 1hp 15 stg/gpknhalli2, motor pump set 1hp 10 stg/gpknhalli2, mcb/gpknhalli2, three face starter board full set/gpknhalli2, single face starter board full set/gpknhalli2, volt meter/gpknhalli2, fuce 65 ams/gpknhalli2, auto starter/gpknhalli2, prewenter/gpknhalli2, three face starter branded/gpknhalli2, singe face starter branded/gpknhalli2, ss flow control valve /gpknhalli

CTN :43306484

31 Dec, 2025 NA

Sagar - Madhya Pradesh

Tender For corrigendum : supply of fuel filter primary , engine overhauling genr 30 kva , cover outer tyre , trolley maint work , fuel pump repair , panel board repair , engine overhauling genr 40 kva , ewc with flushing cistern , galvanised sheet 1mm , ro membrane , ro membrane service charge , ro membrane 40 , cement , fly wheel ring , paint green , paint brown , paint sand

Central Government/Public Sector

CTN :43290467

12 Jan, 2026 15.80 Lacs

Budgam - Jammu And Kashmir

Tender For tender for supply of annual comprehensive maintenance of ro system : - annual comprehensive maintenance contract of kent make 50 lph capacity , water purification ro system installed in airport premises in various locations by original equipment manufacturer (oem) i.e kent or its authorised service provider/dealer/partner including replacement of defective parts of the system like booster pump , solenoid valve , smps adopter , low pressure and high pressure switch etc. for complete year to run the system in working condition including monthly service visit and unlimited breakdown visits etc complete as required.( exc. supply of consumables like membrane and filters ) first year of contract period , annual comprehensive maintenance contract of kent make 50 lph capacity , water purification ro system installed in airport premises in various locations by original equipment manufacturer (oem) i.e kent or its authorised service provider/dealer/partner including replacement of defective parts of the system like booster pump , solenoid valve , smps adopter , low pressure and high pressure switch etc. for complete year to run the system in working condition including monthly service visit and unlimited breakdown visits etc complete as required.( exc. supply of consumables like membrane and filters ) first second of contract period , annual comprehensive maintenance contract of kent make 15 lph capacity , water purification ro system installed in airport premises in various locations by original equipment manufacturer (oem) i.e kent or its authorised service provider/dealer/partner including replacement of defective parts of the system like booster pump , solenoid valve , smps adopter , low pressure and high pressure switch etc. for complete year to run the system in working condition including monthly service visit and unlimited breakdown visits etc complete as required.( exc. supply of consumables like membrane and filters) first first of contract period , annual comprehensive maintenance contract of kent make 15 lph capacity , water purification ro system installed in airport premises in various locations by original equipment manufacturer (oem) i.e kent or its authorised service provider/dealer/partner including replacement of defective parts of the system like booster pump , solenoid valve , smps adopter , low pressure and high pressure switch etc. for complete year to run the system in working condition including monthly service visit and unlimited breakdown visits etc complete as required.( exc. supply of consumables like membrane and filters) first second of contract period , supply of consumable spare for 50 lph kent make ro , ro membrane (set of 4 membrane) , first year of contract period , supply of consumable spare for 50 lph kent make ro , ro membrane (set of 4 membrane) , second year of contract period , supply of sediment filter 20 inches , first year of contract period , supply of sediment filter 20 inches , second year of contract period , supply of 50 lph activated filter 20 inches for first year , supply of 50 lph activated filter 20 inches for second year , supply of 50 lph carbon block 20 inches for first year , supply of 50 lph carbon block 20 inches for second year , supply of consumable spare for 15 lph kent make ro , ro membrane (set of 4 membrane) , first year of contract period , supply of consumable spare for 15 lph kent make ro , ro membrane (set of 4 membrane) , second year of contract period , supply of sediment filter 10 inches , first year of contract period , supply of sediment filter 10 inches , second year of contract period , supply of 15 lph activated filter 10 inches for first year , supply of 15 lph activated filter 10 inches for second year , supply of 15 lph spun filter 10 inches for first year , supply of 15 lph spun filter 10 inches for second year , annual comprehensive maintenance contract of kent make 50 lph capacity , water purification ro system installed in airport premises in various l

State Government

CTN :43294310

14 Jan, 2026 NA

Malda - West Bengal

Tender For replacement of membrane element for ro unit and other allied work of existing mobile treatment unit located at itahar in the district of uttar dinajpur under malda mechanical division, phe dte.

State Government

CTN :43294326

14 Jan, 2026 NA

Malda - West Bengal

Tender For replacement of membrane element for ro unit and other allied work of existing mobile treatment unit located at itahar in the district of uttar dinajpur under malda mechanical division, phe dte.

State Government

CTN :43255304

08 Jan, 2026 1.35 Lacs

Delhi - Delhi

Tender For procurement of consumables for thermo scientific water purification system make ms thermofisher scientific inc, usa - itromem-25 ro membrane for 25 lph system pretreatment, itpretank 24 lt - 24 ltr pressure tank for pretreatment, itprefilter 10inch- set of 3 pre-filter for pretreatment size- 10 inch, 09.2003 ro membrane with integrated pretreatment for smart2pure3, 09.1020 di filter for smart2pure 09.1020

CTN :43236648

08 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of flexible hose h.p. feed inlet brine outlet , hp hose 3-8id 1-2unfmx1-2unffx800l , high pressure hose module outlet , hp hose of module in , hp module in out hose , h.p. hose module 1 to module 2 , hp hose raw water-brine 2500l , hp hose sea water distribution manifold of dt module , hp hose 11-4 idx11-4 vicx5000l saf , lp hose hp pump inlet , hp hose discharge hose to dt manifold spool , hp pump motor pulley 4s , pulley for motor 2 groove , pulley for pump 2 groove , taper bush 1610 20 mm bore , taper bush for motor pulley , hp pump taper bush , high pr. pump driving belt , h.p. pump driving belts - 2 set , v belt , filter and permeate pump bearing 2z 6201 , motor bearing prefilter pump de , bearng h.p. pump , av mount for hp pp , av mount akcc 85m , mount for permeate transfer pump-filter pump , av mount akcc 40m , av mount for pk20 , hp pump crank case oil , open spanner 50 mm , torque spanner 50-225nm , pulsation damper charging kit , pvc solvent cement 500 ml , jubilee clips for d 25 , ss jubilee clips for dn 32 pipe , ss jubilee clips 2x 45 mm to 60 mm , support gravel 0.75 - 1.5 mm , support gravel 3.0 - 5.0 mm , sand sup. fine 0.3 - 0.7mm , cleaner for membranes 11 , membrane cleaner 22 , membrane cleaner 33 , membrane solution 44 , h.p. connection - feed-brine , adaptor for hp discharge ro 1530 , 1-4 fxpu4 elbow , pressure switch , high pressure pump driving belt set , h.p pump driving belt , hp pump driving belt set , spare kit pvc- d32 , abs service kit ro 200/102 , abs service kit ro 0510 , abs service kit - 40 tpd , abs service kit hp pump inlet ro 1530 , abs service kit for cartridge filter ro 1530 , e-spare kit ro 0510-510 , sensor cable with probe new version , impeller , spare kit d32-pvc , abs service kit , straight connector 3-8 , h.p.pump crankcase oil , allen key set , e-spare kit ro 1530 , hp pump valve seal kit , disc tube module

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