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

Central Government And Public Sector

CTN :44846081

01 May, 2026 NA

Pondicherry - Pondicherry

Tender For supply of mct, 1point5 ml , universal fit filter tips 1000 ul , universal fit filter tips 200 ul clear , ultra micro filter tips 10 ul , ultra micro filter tips 10 ul extended style,clear , universal fit filter tips 20 ul clear , biorad sso advanced universal probe supermix , borosil 50 ml beaker , borosil 250 ml beaker , borosil 500 ml beaker , borosil 1000 ml beaker , hemacytometer cover slips , antibiotic antimycotic , 12 well plate , 24 well plate , 96 well plate , t 25 treated vent flask,100per box , cryovial , cool cell , ice bucket 4 l , ice bucket 2point5 l , t 25 flask,200 pieces , duran bottle 100 ml,10 pieces , duran bottle 250 ml,10 pieces , duran bottle 500 ml,10 pieces , duran bottle 1000 ml,10 pieces , sodium hypochlorite , isofreeze pcr 96 well plate cooler , schneiders drosophila medium , molecular grade water , pen strep 100x penicillin by streptomycin solution 100 ml , potassium permanganate , copper ii sulphate pentahydrate , giemsa stain , anisole, 500 ml , sterapid sterilizing,20 per pack , kalazar detect rapid test for visceral leishmaniasis , hemacytometer counting chambers , syringe filter 0point22 um , membrane filter 0point2 um , gloves large,purple,1000 gloves , gloves medium,purple,5000 gloves , gloves small,purple,5000 gloves , gotaq probe qpcr mastermix, 2ml , dneasy blood and tissue kit , rnase a , taq pcr core kit 1000 , dmso , hanks solution , dapi stain , phoshate buffered saline tablet , sodium bicarbonate , formalin , l glutamine , tryphan blue , pellet pestle , methanol 2point5l , trypsin edta solutiion 10percent , dna off , rnese off , mct rack , mct rack, 96 place , petri dish, 60mm , petri dish, 90mm , cryotag label , small biohazard bag , wash bottle , biohazard bin , multipurpose labeling tape orange , serological pipette, 25ml , cell scraper , falcon tube, 15 ml,500perpack , falcon tube,50 ml500perpack , solvent resistant marker , fetal bovine serum,heat inactivated , mortar and pestle , surgical spirit,500ml , pipettor rack, 5 place with 2 multichannel slots , falcon tubes stand , gum arabic flakes crusta 1by2 kg , diethyl ether, 2.5l , pasture pipettes, 3ml , nacl, 1kg , chloral hydrate, 1kg , ethanol , watch glass square 15by8 inches , surgical blade holders , entamological grade fine needles,minutien pin, 0point1mm rod diameter, 0point012 mm tip width,stainless steel , sterile surgical blades,100 pieces //bid details 2 / 72

Central Government/Public Sector

CTN :44857316

17 Apr, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of one set of spares as per the following quantities. 1) 80 gpd membrane : 4 nos. 2) 300 gpd membrane : 2 nos. 3) flow resister : 6 nos. 4) pre filter (10 inch) : 12 nos. 5) pre filter (20 inch) : 7 nos. 6) activated carbon filter (10 inch) : 4 nos. 7) activated carbon filter (20 inch) : 3 nos 8) pump for 100 lph water filter : 1 no. ]

CTN :44872823

04 May, 2026 NA

Hooghly - West Bengal

Tender For supply of water purifier: ro & uv both drinking water coolers with built in water purification system, storage capacity : 80 litter, body material : ss304, uv lamps rating (watt) : 11, evaporator material : pure copper number of faucets ; 2, insulation : puf, length : 50 centimeter, material of faucets : ss, storage tank material : stainless steel 304, condenser material : copper, no of uv circuit purification : 1, water filter typero & uv both, no of membrane rating in gpd : 4, cooling capacity, ltr/hrs : 60, stages of purification : sediment purification, carbon block purification, anti sealant purification, reverse osmosis membrane purification, post carbon block filtration, uv purification, number of free services during warranty : 4, installation and demonstration to be given before acceptance : yes, availability of toll free facility for technical support maintained by oem or authorize agency : yes, make:- voltas, blue star, aqua guard pro or similar brand. [ warranty period: 30 months after the date of delivery ]

CTN :43742707

14 Apr, 2026 NA

Jalpaiguri - West Bengal

Tender For bid to ras supply of tmt bar fe 550 grade 8mm dia , tmt bar fe 550 grade 10mm dia , tmt bar fe 550 grade 12mm dia , tmt bar fe 550 grade 16mm dia , binding wire of 0. 9mm dia , plywood 8 x 4 feet 18mm bwr grade , prefabricated mild steel door of size 3000mm x 2400mm outer frame made out of isa 50x50x6mm , pre-fabricated mild steel door of size 1500mm x 1830mm outer frame made out of isa 50x50x6mm , app bitumen membrane sheet of grade 2504 thickness 3. 0mm type film , deck sheet curved shape 1. 20mm , quick setting compound , water proofing compound in 1 kg , fire resistance paint for internal surface. , fire resistance primer for internal wall surfaces , synthetic enamel painting to steel surfaces as specified. , red oxide primer. , bitumen 80 20 grade , hdpe pipe 75mm dia best quality , fire extinguisher , supply solar lantern model no ms122 , lightening conductor , prefab steel ms plate of size 1000x1000x4mm to frame of size 1050x1050mm. , hdpe hose pipe 25mm dia , 1hp petrol water pump of capacity 35cc 4 stroke pertol engine , pcc solid block 400x200x200mm , 100mm thick interlocking tiles machine pressed precast concrete paver block , cement ppc or opc 53 grade in poly bag of 50 kg each , sand coarse , stone aggregate coarse 20 mm , stone aggregate coarse 40 mm , skilled labour , hesco basket of size 1. 232m x 0. 616m x 1. 06m , transparent pipe 5mm dia bore for water leveling best quality , iron bar 600mmx16mm , industrial safety helmet , hammer weight 500 gms , plaster trowel with wooden handle isi marked. , fish line best quality. , plumb bob iron best quality. , galvanised iron pan mortar , rammer earth with handle , picks axes with chiesel and point ends , showel square nose 14 gauge , painting brush 100 mm best quality. , synthetic tarpaulin 550 gsm , multipurpose non slip rubber reusable gloves , brick trowel steel 305 mm , heavy duty openable props or scaffolding , ms centering plates of size 90cm x 60cm of thickness 14 guage , portable ms body needle vibrator machine with power 3 hp to 5 hp

CTN :44610275

30 Apr, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : tender for supply of thermostat for oa 1854 , star delta timer 3 60sec 240v ac 50hz , shaft for fan for ahu , split ac model ftks 71 , liquied line filter drier , core for liquid line filter drier , auxiliary contacts , expansion valve ahu 2 5point6 tr , set of gasket both ends , corrossion protection plug , under voltage relay 415v 50 hz , set of seals for oil cooler , 100a hand change over swithch , 63a hand change over swithch , 160 a mccb , plc electronic module analogue input 6960379 , spares for oil duplex filter , reagent a in plastic bottle 1000 ml , regent b in plastic bottle 50 ml , regent e in plastic bottel 500 ml , regent f in plastic bottle 200 ml , regent g in plastic bottle 500 ml , filter paper 50 nos , fcu 4 fan coil unit , fcu 6 , angle valve 1 4 x 1 4 , gauge pressure compound 0 300 psi 2 dia suction , gauge temp 0point150c dial with 4mtr sensor 6 , main engine f w cooling prpointtransmitter range 0 to 6 bar , gear box s w pressure oulet indicator range 0 to 6 bar , temperature gauges 10 to 50 , temp sensor resistance thermometer pt 100 , starting air pressure transmitter range 0 to 60 bar , starting air pressure indicator range 0 to 60 bar , pcb b1 , electro magnetic valve , drive pin , set of o rings , dry running protection , test cock , level sensing probe , piece distance , gasket , cord type tc air filter insert copper mesh , socket screw , oil separator 7 8 , ring nut , locking washer , thermometer , 5hp 4 pole f 5112m condpointpump motor , gasket , set of spare screws , flow switch , differential pressure relief valve , o ring for filter element , shaft seal , membrance cleaner i , activated carbon , oil seal , oil seal , mechanical seal , kit valve , mechanical seal lp feed pump water , product rotameter , pressure guage 0 140 kg sqpointcm , nc solenoid valve coil 2 way , cd 9 assembly kit , hpointppoint hose 1 bsp , v belt , top cover gasket for cartridge filter , o ring for carbon filter , membrane cleaner ii , membrane cleaner iii , neutralite

Central Government/Public Sector

CTN :44823219

24 Apr, 2026 NA

Jamnagar - Gujarat

Tender For supply of steam chemical integrator vaporline , biological indicator , propan 1 ethanol denatured glutaral spray aerodesin 2000 250 ml spray , glyoxal gluteraldehyde didecyldimethylammonium chloride isotridecanol 1 ltr , polyhexamethylene biguanide didecyldimethylammonium chloridesolution 1 ltr , pilocarpine nitrate glass ampule eye drops , keratome knife 2.2mm , keratome knife 2.8mm , mvr knife 20g straight , visco cannula angular 23g , trolly sheet 120cmx150cm , opthal drape 90cmxcm , pre sterile eye pad with adhesive tape 6.5cmx9.5cm , vitrectomy cutter midlab 23g , vitrectomy cutter midlab 25g , phaco tubing set , amniotic membrane graft , amniotic membrane glue fibrine sealant kit , b octa pupil expander , gupta ring plus , stainless steel suture needle half circle trinagular 18 , hiv protection kit , povidone iodine 7.5 percent solution , latex under glove encore 6.5 , latex under glove encore 7 , latex under glove encore 7.5 , latex under glove encore 8 , sterile swab stick , monofilament non absorbable 70cm 10mm 6-0 , monofilament non absorbable 38cm 6mm spatula 8-0 , absorbale suture symthetic 45cm coated polyglactin 910 violet 2m 3-0 , absorbale suture symthetic 10cm 6.5mm spatulated 0.2m 10-0 , eye buds plastic stick cotton swab pack of 100 , soft contact lens 57p water 43p methafilcon b , anti pack 0.9 without probe phaco pak alcon tubing set , cornea storage media solution , iris hook , disposable shoe cover , sodium hypochloride solution 4 to 6p 5 liter jar laboratory grade , isotridecanol ethoxylatedalkyldimethylbenzyl amonium chloride solution , thomas splint large , thomas splint medium , dvt stockings l , dvt stockings m , biological indicator capsule for autoclave sterilisation 1262 s , iris speculum xpand ) /bid number : gem/2026/b/7422493 * /dated: 09-04-2026 & & / bid document 1 / 35

CTN :44803021

20 Apr, 2026 NA

Nasirabad - Rajasthan

Tender For supply of fogging and spraying service for mosquito , water tank cleaning 500 liter with machine , pest control service , industrial ro servicing cost , industrial ro membrane 4040250lph , high flow ro membrane 100 gpd , 20 inch pp big blue ro filter housing with filter , active carbon with sediment filters set kent ro , polygalas pressure glass for industrial filter 62 liter , servicing of watercooler bluestar , supply and refilling refrigerant gas r22 , supply and refilling refrigerant gas r134 , supply and installation of water cooler thermostat switch , supply of hose uv sterilizer 12w , servicing of ac godrej , refilling of refrigerant r32 for ac

CTN :44687038

15 Apr, 2026 NA

Tawang - Arunachal Pradesh

Tender For corrigendum : supply of construction material and b and r items cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 under job no 2392 , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40 mm graded , coarse aggregate 63 90 mm graded , stone for rr masonary less than 6 inch , mild steel bars of size 8mm dia conforming to is 432 part i 1982 make tata sail jsw , mild steel bars of size 10 mm and above dia conforming to is 432 part i 1982 make tata sail jsw , mild steel bars of size 12 mm and above dia conforming to is 432 part i 1982 make tata sail jsw , mild steel bars of size 16 mm and above dia conforming to is 432 part i 1982 make tata sail jsw , ms binding wire , wooden planks for shuttering iind class wood of size 3.0 x 0.30 x 0.026m , wooden scantling various sizes , wooden log for props of size 3.2 mtr long 100mm dia , app based polymeric membrane minimum weighing 3kg oblique sqm and minimum 3mm thick reinforced with polyster , priming surfaces and applying bitumen as a primer in base of app membrane , ms frame work for roof trusses purlin rafter and ms plate etc all as directed ms rhs of size 80x40x3.2 , ms rhs of size 50x25x2.9 , ms rhs of size 96x48x3.2 , ms plate of size 8mm thick , ms plate of size 10mm thick , ms plate of size 12mm thick , ms angle of size 40x40x6 for cleat , ms nuts and bolts of length 100mm fully thread suitable for 10 mm dia nuts including two numbers of washers and 25mm of shank and two nos of washers 3 mm thick complete , ms flat iron 40x5mm thick for wind , iron welding rod confirming to is 814 to 2002 , water proofing compoundconfirming to is 2645 to 2003 make pidilite dr fixit fevicol , quick setting compound make pidilite fevicol quick fix , cement based paint snowcem make berger asian nerolac , oil bound distemper washable quality of ) /bid number : gem/2026/b/7401084 * /dated: 29-03-2026 & & / bid document 1 / 37 & & ' ' /item category proprietary brand of make nerolac berger asian , birla white wall care putty water resistant white cement make nerolac berger asian , ppgi roofing sheet 10 ft x 3 ft long and thickness 0.63 mm with grard film the ppgi sheet shall have minium coating of 4 to 5 micron epoxy primer , pre painted galvatume aluminium zinc coating gi based plain steel sheet 0.50 mm thick an colour having a tensile strength 550 mpa , synthetic paint enamelled og colour confirming to is 5 to 2004 , painting brush 4 inch isi marked , nails various size , self taping steel screw half thread with rawl plug of 1 1 oblique 2 inch size isi marked 100 nos oblique pkt , anodised aluminium door 1000 mm x2100 double shutter with frame including all fittings and as directed aluminium section weighing 0.55 kg oblique mtr , anodised aluminium window triple track with frame of size 1000mm x 1000mm including all fittings and as directed aluminium section weighing 0.55 kg oblique mtr , anodised aluminium ventilator 1200x600 mm fixed type with glass 4mm thick including all fittings and as directed aluminium section weighing 0.55 kg oblique mtr , ms anchor bolt suitable for rcc work 12mm dia 300mm long with 2 washer and a nut minimum wt of each bolt and nut is 450 gm complete all as directed , ceramic tiles of size 600 mm x 600 mm for floor thickness between 9 to 10 mm thick 1st quality confroming to is 156 to 2006 , white cement confirming to is 8042 oblique 1989 , curtain arrangement drapery and rod made of 25 mm dia , retaining wall height 8 mtr x 3 mtr 5 nos 40 mtr cement opc 43 grade packed in hdpe bag each 50 kg wt confirming to is 8112 to 2013 , coarse sand free from vegetation confirming to is 650 to 1991 reaffirmed 2008 , coarse aggregate 40mm graded confirming to is 383 2016 , stone boulder 9 inch to 12 inch confirming to is 1597 part i 1992 reaffirmed 2002 , pvc pipe 75mm dia 3 mtr long confirming to is 4985 to 2000 reaffirmed 2006 //bid details 2 / 37

Central Government/Public Sector

CTN :44797169

21 Apr, 2026 NA

Multi City - Chhattisgarh

Tender For scope of work (sow) as mentioned in tender and schedule of work( 27 )items as given below ,[1] cleaning of area 3250.000 m2,[2] taking,old damaged tarfelt out 72094.750 m2,[3] providing and laying of app membrane 72094.750 m2,[4] paintg w/qlty al paint,steel surf,2coat 97.500 m2,[5] provide & apply 2 coats mod. pu compoun 32.500 m2,[6] disman,masonry,w/in lead75m,grd flr 39.000 m3,[7] disman,masonry,w/in lead75m,xtra flr 39.000 m3,[8] flyash br wrk,230mm,m7.5,super sturcture 19.500 m3,[9] fly ash brick wrk, 110mm, m-7.5, (1:4) 65.000 m2,[10] taking,out rain water pipe 325.000 m,[11] fixg hg densty polythelene dwn pipe100mm 325.000 m,[12] rgrdg mouth,down pipe f/outlet rain wtr 19.500 m,[13] applyg elastomeric w.p acrylic membrane 32.500 m2,[14] shifting of tank from original position 32.500 ea,[15] fixg gi pipe,tata,dia15mm,medium quality 6.500 m,[16] fixg gi pipe,tata,dia20mm,medium quality 19.500 m,[17] fixg gi pipe,tata,dia25mm,medium quality 6.500 m,[18] plaster sand/cement mortar,6:1,thk15mm 16250.000 m2,[19] sea,str,cra,hig,viscous 6.500 m,[20] dis,pcc,lim,ter, works 130.000 m2,[21] app,rus,rem,eff area 6.500 m2,[22] cra,rep,cut,cra,hard 6.500 m,[23] pro,fix,float valve 130.000 ea,[24] dam,pro,tre,rem,loose 32.500 m2,[25] air entrained screed concrete 650.000 m3,[26] expansion joint treatment 65.000 m,[27] shifting existing solar panels over roof 9.750 m2

CTN :44805018

14 Apr, 2026 9.55 Lacs

Ajmer - Rajasthan

Tender For corrigendum : ro membrane element 8040-bw for water treatment plant

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