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

Central Government/Public Sector

CTN :40214227

23 May, 2025 9.00 Lacs

Agartala - Tripura

Tender For repair to roof treatment of app membrane, water pipe line and allied works in md accn at mil stn agartala

CTN :40216724

13 May, 2025 2.66 Lacs

Howrah - West Bengal

Tender For providing and laying hybrid polyurethane an polyurea chemical water proofing membrane on roof of a - type (2 block), s - type (1 to 9), biren block (3 units - 17, 18, 19), hostel no - 7, 9, 10, 11, 16 slater hall main building (cst block and mining block) and external face lifting including internal finishing of top floor, renovation of toilet at all floor of cst block and mining block of main building with renovation of electrical works of top floor cst block and mining block at iiest shibpur, howrah. sh: contingencies. sw: hiring of inspection vehicle for sub-division-iv, ee(kol)-ii with good serving condition i/c providing driver for use in official work.subwork/packages:hiring of inspection vehicle for sub-division-iv, ee(kol)-ii with good serving condition i/c providing driver for use in official work.

CTN :40199951

21 May, 2025 NA

Saraidhela - Jharkhand

Tender For purchase of chemical - heading, 22% bovine albumin10ml, 41%formal dehyde soln. 500ml, a.s.o.titre kit 25 test, acetone 500ml, ahg reagent (coomb sera) 5ml, anti a 10ml, anti ab10ml, anti b10ml, anti d (igg+igm) 10ml, anti h 5ml, barium chloride10% 500ml, beaker:1 ltr, beaker:100ml, beaker:250ml, beaker:500ml, benidict solution 500ml, button activated safety lancets, capilary tube, carbol fuchsin 500ml, carbolicacid 500ml, centrifuse tube, cetrimide solution (savlon)1ltr, chlorhexadine mouth gargle soln.250ml, copper sulphatecrystals 500gm, cover slip18x1810gm, cuso4 (crystal)500gm, dengue combo test (igg+igm+ns1), disposable esr pipette, distilled water 5liter (deionizedwater), du antigenvial 10ml, e.d.t.a powder 50gm, e.d.t.a vial, fluoride vial, plain vial, e.s.r fluid 500ml, elisa kit for kalazar, erba norm, esr stand big size, esrtube disposable, eucaliptus oil ml, filter paper 50pcs, fluoride powder 50gm, fluoride vacutainer glass tube, formaline liquid 500ml, fuchest reagent 500ml, giemsa stain 125ml, glacial acidic acid 10% 500ml, glass slide 50pc pkt., glass test tube 10x40mm, glass test tube 10x75mm, glycerine 500ml, grams iodine 500ml, hydrogen peroxide 500ml, hydrometer, iso flurane 100ml, k.o.h 40% 500gm, koplan jar, lactine antia1 5ml, lancet, leisman stain 250ml, liquid parafin 500ml, litmus paper red & blue pkt, lugols iodine 500ml, methanol 500ml, methelin blue 500ml, micral test for urine (card method), micro centrifuge tube1.5ml, micro pipette tips200-1000ul, micro pipette variable100-1000ul, micro pipette variable10-100ul, micropippet tips 2-200ul, micro scarper slide, micro filaria rapid card test, n/10 hcl 500ml, occult blood test kit, oil immerson for lense 100ml, pastur pipette (2ml with rubber teet), plain vacutainer glass tube, platelet diluting fluied 500ml, podophyllin, potassium, pregnancy test card, printing papper 110mm, prostacheck, r.a. test kit 25t, safranine bottle 250ml, salicylic acid 3% 500ml, salicylic acid 6% 500ml, seminal diluting fluied 500ml, single blood bag 100ml, single blood bag 350ml, sodium chloride 3.8% 500ml, sodium chloride cristal 500gm, sodium fluoride 50gm, sodium hypochloride 10% - 5ltr., sodium hypochloride 500gm, sofran bottle 250ml, soluble human insulin ml, solution p ml, sprit alcohal rectified ip/bp 450ml, sulphur powder 500gm, sulphuric acid 20% 500ml, sulphuric acid 5% 500ml, sulphuric acid conctrate 500ml, tarpentine oil ml, test tube 12x75mm, test tube glass 2mm, test tube glass 5mm, test tube rack 12x100mm, test tube rack 12x75mm, test tube rack 24hole 2mm, test tube rack 48hole 5mm, test tube rack plastic, test tube washing brush, thermal paper (50-57mm), tinture benzoin lotion ml, tissue paper roll, toxo test card, trichloro acetic acid 500ml, troponin t kit, trypan blue ml, urine strip glucose & protein., urine strips multipurpose, vaccutainer edta glass tube, vaccutainer gel plain glass tube, vaccutainer holder, vacutainer glass tube for cell counter, vacutainer needle, w.b.c reagent 500ml, wash solution, widal (typhoid igg+igm) rapid card test, zeal nealson stain for afb 4x125ml, glucose kit for semi autoanalyzer 2x200ml, syphilis rapid card test : should be modified tpha which qualitatively detects the presence of both igm & igg class of the presence of treponema specific antibodies during syphilis in serum and plasma specimen within 15 minutes., hcv rapid card test: should be 4th generation qualitative rapid test , based on flow through technology use of highly purified recombigen hcv antigens for core, ns3, ns4, ns5 immobilized on the device. evaluation of specificity 98.9% and sensitivity of 100%., hbsag rapid card test: should be sensitivity of 0.3ng/ml , evaluated by using hbv worldwide fmance panel-able to detect all 7 genotypes hbv., hiv rapid card test: should be membrane based flow through immunoassay for detection of antibodies to hiv 1 and hiv 2 in serum and plasma , using highly purified synthetic peptides of gp120, gp 41, gp 36. e

Central Government/Public Sector

CTN :40200149

15 May, 2025 31.70 Lacs

Bilaspur - Chhattisgarh

Tender For water proofing with app membrane on the roofs at korba exploration camp of regional institute v bilaspur cg fy202526

corporations/Associations/Others

CTN :40206506

19 May, 2025 NA

Thiruvananthapuram - Kerala

Tender For supply of water proofing membrane and adhesive cold sticker

CTN :40187221

12 May, 2025 NA

Rajgarh-Mp - Madhya Pradesh

Tender For supplying ,installation ,testing & commissioning of skid mounted ro plant ro 1000 lph with 7stage purification ro + uv, high pressure pump- 2000 lph 2.2kw, ro membrane 4x40,maximum flow rate 1000 lph, average flow- 800 lph, inlet tds 500- 2000 mg/l (max),pressure sand filter capacity 2000 lph, activated carbon filter 2000 lph, , plant dimension (l xw x h) 3.5 x 1.5 x 2.5 meter, weight (approx.) 500 kg. power supply 3 phase, 4 wire, 50 hz, 415v. the ro plant will be built with new latest technology for pure and clean water that meets theneeds of modern world and must have green company,standard for occupational health andsafety management systems (ohsms), environmental & quality management certification, biscertification and ima

CTN :40182357

08 May, 2025 92.74 Lacs

Howrah - West Bengal

Tender For providing and laying hybrid polyurethane an polyurea chemuical water proofing membrane on roof of a-type (2 block), s-type (1 to 9), biren block (3 units - 17, 18, 19), hostel no. - 7, 9, 10, 11, 16, slater hall, main building (cst block & mining block) and external face lifting including internal finishing of top floor, renovation of toilet at all floor of cst block and mining block of main building with renovation of electrical works of top floor cst block & mining block at indian institute of engineering science and technology (iiest) shibpur, howrah, west bengal. sh: roof treatment work of main academic building (balance part), guest house, sbi building, netaji bhawan, gymnasium at iiest shibpur.subwork/packages:roof treatment work of main academic building (balance part), guest house, sbi building, netaji bhawan, gymnasium at iiest shibpur.

State Government

CTN :39905526

06 May, 2025 NA

Bardhaman - West Bengal

Tender For corrigendum : supply, delivery of laboratory chemicals and accessories for 14 fourteen nos. laboratory under burdwan division, p.h.e. dte. - chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforrns in water samples as per iso 9308-1:2014, 100gm pack mercklhimedia, consurnables for bacteriological analysis by mf technique, membrane filter- cellulose nitrate, sterile- individually packed, white membrane, gridded, 47mrn dia, 0.45 micron porosity, pack of 100 circles merck/himedia, petridisc autoclavable borosilicate glass 60x 15 mm, consumables for bacteriological analysis by mf technique. radiation sterilie plate 15x60mm, 250 nos a pack, dpd - 1 (25 strip/box) rapid lovibond, residual chlorine kit complete with comparator box with continuous colour scale disc for residual chlorine & total chloriiie analysis, range/graduation: 0/0.2/0.4/0.6/0.8/i.0 11.211.4/ 1.611.8/2.0 12.5/3.0/3.5/4.0, to be supplied with unbreakable cells, frosted on two sides 13.5 mm path length. volume l0 ml. with lid, easil} dispersibje dpd tablet for residual chlorine- 530 mos.& dpd tablet for total chlorine-30 mos,tablet crusher, carrying box, operating manual.make: lovibondlmerck, colour 500 pt co unit 100 ml. from 17034 rmp, edta disodium salt (titriplex-lii), 100 gm, ammonia buffer solution for total hardness analysis (500ml/pack) make:merck/fisher/sigma, eriochrome black t indicator for total hardness analysis (25gm/pack)make:merck ifisherlsigma, triethanolamine min. 99.50% for total hardness analysis (500mlfpack) 500 ml pack make: merckifisherls igmalfinar, calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material (srm) from 17034 rmp, amonia solution 25% (500 ml.), sodium hydroxide pallet 500 gm, murexide (5,5 -nitrilobarbi turic acid monoammonium salt) for analysis , 5 gm, turbidity standard solution for tn100lr make:eutech, turbidity standard solution for tq i1ooir, make: merck, calibration standard lovibond tb 210 ir, buffer ph 4.01@25 deg c calibration solution calibrated against nist traceable sbs (480ml pack) suitable for inolab & ph510/700 ph meter. from 17034 rmp make: eutech/wtw/equiv, buffer ph 7.00 @25 deg c calibration solution calibrated against nist traceable sbs (480ml pack) make: eutech/wtw/equiv, |buffer ph 10.01 @25 deg c calibration solution calibrated against nist traceable sbs (480mi pack) from 17034 rmp make: eutech/wtw/equiv, potassium chloride analitical reagent quality assay: min 99.5% ph oh 5% solution, 9.0-9.8, 500gm make: merck/fisherlsigma/finar, silver nitrate analytical grade 25 gm, sodium chloride volumetric standard, crm for argentometry, traceable to nist(80 gm), potassium chromate analytical grade assat min 99.5%, ph of 5% soln : 9,02-9.8,500 gm, reagent suitable for spectrophotometric analysis of iron in potable water, range 0.02- 3.00 mg/i soluble iron (1000 tests/pack) make: merck/ lovibond/ palin/wtw, lronstandard solution 1000.mg/l traceable to srmfrom nisttraceable (125 ml/pack) make: inorg venture/ reagecon/ merck/sigma/equiv, sulphuric acid,er ,500ml, sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm from 17034 rmp, methayl orange(125 ml), bromocresol green indicator (5 gm.), methayl red indicator ( 25 gm.), phenalopthalin indicator 125 ml., hydroxylammonium chloride 100 gm., reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1-10 mg/l of manganese, (250tests/pack) make: merck/ lovibond/ palin/ wtw., manganese standard solution traceable to srm from nist traceable (125 ml/pack) from 17034 rmp make: inorg vent /reagecon/merck/sigma, hydrochloric acid min: 36.5%, analytical quality & acs grade, arsenic content: 0.01 ppm max. (500ml/ pack ) make: merck/ fisher/ sigrna/finar, potassium iodide analytical quality (100gm/pack) assay: min. 99.8%,, tin (11)chloride dihydrate analytica

Central Government/Public Sector

CTN :40081957

06 May, 2025 NA

Dehradun - Uttarakhand

Tender For corrigendum : supply of spare parts of hydrogen generator - spare parts of hydrogen generator, ro system, pu pipe 1/4 for h2 generator, ro system, pu pipe 3/8 for h2 generator, ro system, pu pipe 1/2" for h2 generator, ro system t, elbow, union, reducer for h2 generator, ro system t, elbow, union, reducer 3/8 for h2 generator, ro system t, elbow, union, reducer1/2 for h2 generator, booster pump(24 v,dc,300 rpm) for elga centra r120 di unit, booster pump(24 v,dc,500 rpm) for elga centra r120 di unit, inlet solenoid valve 24v dc for elga centra r120 di unit, ro cartridge 1 x 20 for elga centra r120 di unit, ro membrane, 2 x12 for elga centra r120 di unit, elga vent filter-lc136 for elga centra r120 di unit, di water float switch for elga centra r120 di unit, level sensor a-200 tank, 58-1100-0059(ls201) for h2 generator, resistivity sensor, 58-1100-0039(rs209) for h2 generator, combustible gas sensor 58-1100-0040(cg220) for h2 generator, annual maintenance kit, (grundfos) c series 2, kt-0100-0058 for h2 generator, 1 rubber gasket for h2 generator, h2 booster oil filter for gas compressor, rotary vane pump w/moter assy, 115/230 volts, 50/60 hz, 54-0500-0142 for h2 generator

CTN :40140600

17 May, 2025 NA

North 24 Paragana - West Bengal

Tender For purchase of spares - m4 washer , hex head screw m6 x 30 , m8 nut , grease nipple(ispl plate-11.2) , washer m10(sr no-307) , hex nut m10(sr no-84) , screw hex m8 , bolt m8 x 16(sr no-282) , washer plain , nut hex m8(ispl plate-5.04) , m4x screw , nut hex m8 , washer plain m8 , hex head screw m8 x 40(sr no-98) , lock nut , allen key 05mm , grease nipple , grease nipple , nut hex flange(plate ref-1.24) , screw(plate ref-1.54) , o ring(517) , adopter(ms sl no-76) , dowty seal(pr sl-186) , dowty seal(pr sl-187) , de spnr 12x 13mm , pin throttle , stud(plate ref-1.24) , cap (sl no-74) , washer plain (p-131) , handle wire(ispl plate-8.03) , plate(os sl no-74) , spring lock(ispl plate-6.01) , adaptor union (os sl no-46) , dowty seal(pr sl-229) , hex soc head cap screw , disc spring , screw(os sl no-464) , 1/4x1 key , screw allenscrew allen , raditor mounting pad top(pr sl-309) , socket 19mm , clevis pin(ispl plate-12.1) , valve assy(alt ref 3011/107/e3(ord) dt 02.01.19) , spring , connector(ispl plate-12.1) , clevis(ispl plate-12.1) , spacer , socket 26mm , spacer , seal o ring(ispl plate-1.28) , tee-union , screw hex flange head cap (p-87) , key(ms sl-55) , bracket assy , seal trunion shaft(v. p. list sl-336) , top tank cap (ispl plate-2.01) , seal o ring , pin door lock , bush(isplplate-5.03) , bush(ispl plate-8.01) , drain , adapter-cablift pump (ispl& price list) , spacer bearing (ispl plate-3.01) , de spnr 30x32mm , adapter- cablift pump , drain plug , clamp(sr no-66) , jubilee clamp(pr sl-332) , filter tool , clamp(ispl plate-11.3) , seal , o ring , banjo assembly , pin(ispl plate-13.2) , pin cab mtg(ispl plate-6.01) , adapter , clamp , plug , banjo assembly , pin , handle holder lh , handle holder rh , adaptor , relay junction box(pr sl-281) , spacer(ispl plate-3.02) , adaptor (plate-10.5) , adaptor(sr no-116) , bracket , bushing , bty clambing bracket(price list sl-286) , plate rh , dowel screw 3/4 inch (p-37) , fuel strainer(ispl plate-2.03) , cut off switch( ssl ms sl no-37) , wheel spanner 24mm(price list sl-715) , tee adaptor(sr no-59) , spacer(ispl plate-3.01) , intake line hose , pin(ppl sl-05) , pipe assy , sleeve , tee (price list page 3/40) , seal shaft , 900 adjustable elbow(v.p.l sl-52) , pipe assy , front cover sheet lh , pipe assy , pipe assy , rubber hose(plate-2.04) , clamp , mount right rear(plate no-1.60 , sl no-3) , sp bearing/bushes bucket cyl rod end , ball joint (os sl no-90) , pipe assy , door clip(8.03/14) , adaptor , front cover sheet rh , nut , bucket end mech(p-127) , bracket , sp bearing/bushes cabin lift cyl , seal , pipe assy , sleeve(id-54)(ppl sl-20) , cab mtg bkt , union with o ring , bush(ispl plate-14.2) , feed pipe , s p bearing , pipe assy (price list-16) , joint union , joint union , mounting bracket/air cleaner clamp(ispl plate-2.04 , seal (price list-38) , head lever assembly , idler auger chain drive (p-31) , tee(sr no-54) , adaptor (ispl plate-10.4) , adapter(ispl plate-10.4) , hydraulic oil temp sensor(pr sl-292) , pipe assy , pin , shaft , lube oil pump(ispl ssl eng cyl block) , holder injector , pipe assy , element(ispl plate-10.2) , fuel filter , pipe assy , tube , exhaust , tube fuel supply/tube injector fuel (cummins p-46) , pipe assy , tube injector fuel supply (cummins page-46) , tube injector fuel supply (cummins page-46) , pipe assy(plate-11.3/03) , allen bits set , arm cyl seal kit(plate-14.2) , arm cylinder seal kit , seal kit for gear pump(sl-403) , seal kit for 70360 pump , air cleaner hose , element(backhoe) , plate cover , sub assy(plate-10.8) , connector water outlet , front door glass (os sl no-133) , m51 motor seal kit (p-23) , front door glass , 50-18 drive sprocket (p-31) , flow meter , accumulator membrane (p-37) , flow meter (smt-01/04) , gasket cylinder head(plate-1.16/15) , boom end mech(p-127) , drive gear (p-33) , anti void(p-127) , plate cover subassy rh , excavator bucket 400mm , linkage complete , excavator bucket 300mm , kit water pump , rotating kit s

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corporations/Associations/Others

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