Latest reverse osmosis system repair Tenders | Government reverse osmosis system repair Tenders

CTN :44540264

08 Apr, 2026 NA

Darjeeling - West Bengal

Tender For 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 feet x 4 feet x 18mm bwr grade , plywood for roof shuttering 8mm waterproof , plywood for wall shuttering 14mm , scaffolding pole adjustable 7 feet long , nails 2 inch, 3 inch and 4 inch 10 kg each , pre-fabricated mild steel door of size 5300mm x 3500mm outer frame made out of isa 50x50x6mm and door shutter frame of isa 40x40x6mm and all as stiffner of isa 40x40x5mm as per drawing , pre- fabricated mild steel door of size 1300mm x 6000mm outer frame made out of isa 50x50x6mm and door shutter frame of isa 40x40x6mm and all as stiffner of isa 40x40x5mm as per drawing , app bitumen membrane sheet of grade 2504 thickness 3.0mm type film, size 20mx1m, minumum weight 2.25kg per sqm , deck sheet curved shape 1.20mm tr-50 including all necessary clamps fittings and fixtures , quick setting compound , water proofing compound in 1 kg packing , fire resistance paint for internal surface , fire resistance primer for internal wall surfaces , synthetic enamel painting to steel surfaces , red oxide primer. , bitumen 80 oblique 20 grade , hdpe pipe 75mm dia best quality , fire extinguisher a and b and c type portable net 2 kg capactiy cylindrical isi marked , supply solar lantern model no ms122 solar lantern contains battery, solar panel, led bulbs , lighting conductors set complete with all accessories as per details given , prefab steel ms plate of size 1000x1000x4mm to frame of size 1050x1050mm , hdpe hose pipe 25mm dia corrosion resistant for water supply pumping water with min thickness of 0.25mm with working pressure 14.22 psi and bursting pressure 28.44 psi , 1hp petrol water pump of capacity 35cc 4 stroke pertol engine 25mm self priming water pump set , pcc solid block 400x200x200mm , 100mm thick interlocking tiles machine pressed precast concrete paver block , cement ppc oblique opc 53 grade in poly bag of 50 kg each , sand coarse conforming to is-383 , stone aggregate coarse 20 mm conforming to is-383 , stone aggregate coarse 40 mm conforming to is-383 , hesco basket , transparent pipe 5mm dia bore for water leveling , iron bar 600mmx16mm , industrial safety helmet , hammer weight 500 gms with wooden handle , plaster trowel with wooden handle isi marked , fish line best quality , wood cutting blades , iron cutter blades 14 inch , plumb bob iron best quality , galvanised iron pan mortar 18 gauge 16 inch dia minimum weight of 1 kg , rammer earth with handle , picks axes with chiesel and point ends , showel square nose 14 gauge tata high carbon steel , painting brush 100 mm best quality , synthetic tarpaulin 550 gsm of size 30ft x 30ft , multipurpose non-slip rubber reusable gloves , brick trowel steel 305 mm , heavy duty openable props oblique scaffolding made of ms pipe of 60 and 48mm dia , 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 :44540270

28 Mar, 2026 NA

Parganas - West Bengal

Tender For supply of copper alloy taps/stop valves (v2) conforming to is 8931 (q3) , curtain pipe, sider and mounting bracket (q4) , hydraulically regulated door closers conforming to is 3564 (q3) , rotational moulded polyethylene water storage tanks (v3) conforming to is 12701 (q3) , s.s wire cloth 0.36mm dia wire 0.9m wide x 15m long , ss wire cloth 0.36mm dia wire 1.2m wide x 15m long , hdpe 40mm pvc pipe , cushion for couch long piece , 3mm thick apo membrane , curtain rod bracket decoralive type 25mm , cushion for sofa set fd-281 , hat and coat hooks , wooden glass beading , bitumen strip 50mm wide x 5mtr long , cushion for easy chair 20x20x2 inches , cushion for couch small 20x21x4 inches , pvc gully , screw wood 8x25 mm gl , screw wood 8x40 mm gl , gi clamp for 20 mm gi pipe , screw wood 6x20 mm gl , gi clamp for 15 mm gi pipe , silicone tape , gi long scew 20mm x150mm , gl check nut of size 20mm , fevicol , gi check nut of size 15mm , ms hook 20mm dia , screw wood 8x75 mm gi , gi long scew 15mm x150mm , screw wood 8x30 mm gl , gi nipple of size 15mm of length 9 inches , nipple gi 15 x 150 mm , helical door spring 150mm ms , gi elbow reducing 20x15 mm , gi reducing tee of size 20x15x20 mm , gi nipple 20mm x 75mm , tee reducing 20x15mm gi , gi nipple of size20mm of length 9 inches , gi nipple of size 20 mm of length 12 inches , gi reducing socket of size 20x15 mm. , gi elbow reducing 15mmx 20mm , bend gl 15mm , nipple gl 15mm x 75mm , nipple gl 20mm x 150mm , gi reducing elbow of size 25x20 mm , particle board 18mm thick prelaminated ) /bid number : gem/2026/b/7363851 * /dated: 18-03-2026 & & / bid document 1 / 43

CTN :44550294

02 Apr, 2026 NA

Darjeeling - West Bengal

Tender For 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 feet x 4 feet x 18mm bwr grade , plywood for roof shuttering 8mm waterproof , plywood for wall shuttering 14mm , scaffolding pole adjustable 7 feet long , nails 2 inch, 3 inch and 4 inch 10 kg each , pre-fabricated mild steel door of size 5300mm x 3500mm outer frame made out of isa 50x50x6mm and door shutter frame of isa 40x40x6mm and all as stiffner of isa 40x40x5mm as per drawing , pre- fabricated mild steel door of size 1300mm x 6000mm outer frame made out of isa 50x50x6mm and door shutter frame of isa 40x40x6mm and all as stiffner of isa 40x40x5mm as per drawing , app bitumen membrane sheet of grade 2504 thickness 3.0mm type film, size 20mx1m, minumum weight 2.25kg per sqm , deck sheet curved shape 1.20mm tr-50 including all necessary clamps fittings and fixtures , quick setting compound , water proofing compound in 1 kg packing , fire resistance paint for internal surface , fire resistance primer for internal wall surfaces , synthetic enamel painting to steel surfaces , red oxide primer. , bitumen 80 oblique 20 grade , hdpe pipe 75mm dia best quality , fire extinguisher a and b and c type portable net 2 kg capactiy cylindrical isi marked , supply solar lantern model no ms122 solar lantern contains battery, solar panel, led bulbs , lighting conductors set complete with all accessories as per details given , prefab steel ms plate of size 1000x1000x4mm to frame of size 1050x1050mm , hdpe hose pipe 25mm dia corrosion resistant for water supply pumping water with min thickness of 0.25mm with working pressure 14.22 psi and bursting pressure 28.44 psi , 1hp petrol water pump of capacity 35cc 4 stroke pertol engine 25mm self priming water pump set , pcc solid block 400x200x200mm , 100mm thick interlocking tiles machine pressed precast concrete paver block , cement ppc oblique opc 53 grade in poly bag of 50 kg each , sand coarse conforming to is-383 , stone aggregate coarse 20 mm conforming to is-383 , stone aggregate coarse 40 mm conforming to is-383 , hesco basket , transparent pipe 5mm dia bore for water leveling , iron bar 600mmx16mm , industrial safety helmet , hammer weight 500 gms with wooden handle , plaster trowel with wooden handle isi marked , fish line best quality , wood cutting blades , iron cutter blades 14 inch , plumb bob iron best quality , galvanised iron pan mortar 18 gauge 16 inch dia minimum weight of 1 kg , rammer earth with handle , picks axes with chiesel and point ends , showel square nose 14 gauge tata high carbon steel , painting brush 100 mm best quality , synthetic tarpaulin 550 gsm of size 30ft x 30ft , multipurpose non-slip rubber reusable gloves , brick trowel steel 305 mm , heavy duty openable props oblique scaffolding made of ms pipe of 60 and 48mm dia , 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 :44547406

25 Mar, 2026 NA

Bhadrak - Odisha

Tender For supply, installation, testing and commissioning of wall mounting type split invertor air conditioner of 1.5 ton or cooling capacity 5000 with minimum iseer split single phase conforming to is fitted with rotary compressor operating on 230 v single phase ac supply, r410a/non cfc refrigerant capable of performing functions like cooling, dehumidifying, air circulating, filtering etc of following capacity, microprocessor control with cordless remote control etc 1.5 ton 5 star single phase type split ac unit with comprehensive maintenance contract up to the end of 36 months from date of commissioning including periodical services, gas topping etc complete (including stand) and including stabilizer etc. product must be make of lg,daikin, samsung,, lloyd, haier company. complete in all respect as per direction of engineer-in charge., the supplying, fitting & fixing 2 door almirah cupboard with 4 adjustable shelves & locking system | utility cabinets for office uses (powder coated - grey-(78 x 36 x 19) inch having colour ta grey and made in metal material etc complete and product must be manufacturers of godrej interior, supreme, nilkamal, national almirah, sidharth steel company, complete in all respect as per direction of engineer-in charge., the supplying, fitting & fixing of rolling metal display cabinet with glass doors, 65" h glass curio display cabinet with 4 shelves, kitchen pantry cabinet tall book case modern bookshelf cabinet for home office (grey) complete in all respect as per direction of engineer-in charge.,, supplying, fitting & fixing of 322 litre, 5 star, frost free smart inverter double door refrigeretor (gl-s342 sdsx, dazzle steel, convertible with express freeze and product must be make of manufacturers , samsung, lg, haier, complete in all respect as per direction of engineer-in charge. , supplying, fitting & fixing of hp all-in-one desktop intel core i3-n300,21.5 inch (54.5cm), fhd, anti-glare, 8 gb ddr5, 512gb ssd, white wireless keyboard and mouse combo, white, windows 11, 4.17kg, and complete in all respect as per direction of engineer-in charge. , supplying, fitting & fixing of hp laserjet tank mfp 2606 sdw, wireless, print, copy, scan, 40 sheet adf, hi-speed usb 2.0, ethernet, bluetooth le up to 22 ppm, 250-sheet input tray,1-year warranty, black & white 381 u2a and complete in all respect as per direction of engineer-in charge. , supplying, fitting & fixing of 59" executive desk with 2 file and storage drawers, computer writing desk with keyboard tray and 2 open compartments for office and complete in all respect as per direction of engineer-in charge. , supplying, fitting & fixing of kent/auaguard of 9 litre tank grand star ro water purifier | ro+uv+uf+alkaline+copper+tds control+uv led tank .0001 micron ro membrane | auto flush feature | 20 lph | ideal for borewell/tanker/municipal water and complete in all respect as per direction of engineer-in charge. , supply, fitting& fixing of vip table having dimension (160 x90 x76) cm, with wood computer desk with 3 drawer & storage cabinet and omplete in all respect as per direction of engineer-in charge, , supply, fitting& fixing ofrw rest well executive revolving office chairicomputer desk chair with cushioned seat & back na office adjustable arm chair and complete in all respect as per direction of engineer-in charge. , supply, fitting& fixing of roar high back cushined brown leatherette office executive chair rw005 and complete in all respect as per direction of engineer-in charge. , supply, fitting& fixing of chimney hood and manufacturers of faber, hindware, bosch company and complete in all respect as per direction of engineer-in charge. , supply, fitting& fixing of it 950 (260 ah, 12 volt capacity battery and manufactures of exide, luminous, microtex company and complete in all respect as per direction of engineer-in charge. , supply, fitting& fixing of 48 v5.2 kva ups and manufactures o

CTN :44525329

23 Mar, 2026 NA

Pune - Maharashtra

Tender For purchase of chemicals & cvd-related precursors, general lab ware, safety, cleaning & maintenance acetone sq , ipa (99.5%) annual repair , ethanol 99% , hydrogen peroxide 50% , sulfuric acid (reagent) , chloroform , precursor ahmt , molybdenum trioxide , sodium chloride , sulphur powder , hydrofluoric acid hf (48%) , pmma liquid (microchem a4) , pdms liquid , polycarbonate beads , sodium hydroxide pellets , potassium hydroxide pellets , di water , cobalt(ii) nitrate hexahydrate annual repair , nickel(ii) nitrate hexahydrate annual repair , ammonium fluoride , urea annual repair , sodium hypophosphite monohydrate annual repair , , particular , all glass filter holders, socket type, filtration assembly (1000ml) , membrane filter paper , centrifuge tube 50ml plastic , mortar and pestle (100mm & 125mm) , beakers (50ml, 100ml, 250ml, 500ml) , measuring cylinders (plastic & glass-10ml/50ml) , petri dish with cover (general & glass 100x15mm) , mortar & pestle 5 inch black granite , diamond cutter pen type imported , tweezer with hardened point , spatula ss 8 inches , glass cover slip for microscope , hand gloves latex kimtech purple , kimwips , parafilm , tapes (teflon, scoatch, clean room) , lab coat, , face mask, , safety goggles-3m , kimwips lint free , ph paper 0-14 strip

Central Government/Public Sector

CTN :44514371

03 Apr, 2026 NA

Hazaribag - Jharkhand

Tender For tender for supply of chemical123 - procurement of fine chemicals for coal, oil and water laboratories of ntpc - hydranal coulomat anode reagent, std karl fischer reagent for coulometry ferrospectralr ferrozine laboratory filter:cellulose nitrate 0.45 micron chmcl:dithiazone filpaper; qual:#1001917gr-1;46x57cm;100no membrane filters, 47mm dia filter paper:whatman-41:d-125mm filter paper:whatman -42:d-125mm filter paper no.40 petroleum ether,ar/gr/excelar/emparta chmcl:silver nitrate ar:gr ansa, ar/gr/excellar, 100 gm tptz 2,4,6 tri pyridal 1,3,5 triazine1gm chmcl:hexane:gr toluene lab reagent chmcl: silver sulfate tissue paper:2plyx45m roll filter paper:whatman -540:circles, 100/pk chmcl:mercuric sulphate ar:(tr) mercuric nitrate: ar/gr/excelar grade mercuric chloride ar/gr sodium molybdate filter paper: rectangular, 57cmx46cm calcium carbonate ar/gr/excelar grade potassium periodate:(lr) potassium persulphate ar/gr/excellarpbcmp

CTN :44497789

31 Mar, 2026 15.02 Lacs

Multi City - Telangana

Tender For roof repairs with water proofing treatment by 2mm thick app modified glass fiber sheet membrane to t2 -type quarters at gm office colony sector-i in rg-i area, godavarikhani.

CTN :44360800

20 Mar, 2026 NA

Patiala - Punjab

Tender For corrigendum : supply of raw water pump 1 hp , dual media filter , activated carbon filter , micron filter 20 inch housing , micron filter cartidge , high pressure pump , ro membrane , ro pressure tube , electrical panel fully automatic , rotameter panel mount , pressure switches , syntex tank 500 ltr , syntex tank 1000 ltr , spun filters 6 nos , external key for open housing , dosing antiscalant chemical 20 ltr , filter bag 06 nos , green paint , spare wheel , hardness kit testing kit , tds meter , services repair charge

Central Government/Public Sector

CTN :44169359

20 Mar, 2026 NA

Jhansi - Uttar Pradesh

Tender For corrigendum : supply of murashige and skoog , luria bertani agar miller granulated , luria bertani broth miller granulated , 2 4dichlorophenoxyacetic acid 2 4d solution w 1 mgperml , naa solution w 1 mgperml naa in sterile distilled water , iaa solution w 1 mgperml iaa in sterile distilled water , iba solution w 1 mgperml iba in sterile distilled water , ipa solution w 1 mgperml ipa in sterile distilled water , 6 bap solution w 1 mgperml 6 bap in sterile distilled water , kinetin solution w 1 mgperml kinetin in sterile distilled water , thidiazuron tdz solution w 1 mgperml tdz in sterile distilled water , ampicillin sodium salt plant culture tested , cefotaxime sodium salt plant culture tested , gentamicin sulphate plant culture tested , hygromycin b from streptomyces hygroscopicus plant culture tested , kanamycin acid sulphate plant culture tested , rifampicin plant culture tested , spectinomycin dihydrochloride pentahydrate plant culture tested , streptomycin sulphate plant culture tested , isomyl alchohol , 2 mercaptoethanol , 2 propanol , acetic acid glacial , acetone , chloroform , methanol , hydrochloric acid abt 35percent pure , potassium permanganate plant culture tested , sucrose plant culture tested , acetosyringone , magnesium chloride anhydrous , mercuric chloride plant culture tested , sodium hypochlorite 4percent wv solution plant culture tested , glycerol , calcium chloride anhydrous , tris base trizma , ctab , sds , edta disodium salt dihydrate , mops buffer free acid , sodium acetate anhydrous , formaldehyde sol 37percent for molecular biology , pipes , potassium hydroxide pellets , manganese ii chloride tetrahydrate , tritron x100 , tween 20 plant culture tested , ethidium bromide , potassium chloride , sodium chloride , sodium hydroxide pellets , syringe driven filters ptfe hydrophilic membrane , stainless steel forceps blunt 6 inch ss410 , stainless steel forceps pointed 6 inch ss410 , stainless steel forceps blunt 8 inch , stainless steel forceps pointed 8 inch , stainless steel forceps blunt 10 inch , stainless steel forceps blunt 12 inch , stainless steel scalpel holder no 3 , stainless steel scalpel holder no 4 , stainless steel stand , sterile scalpel blade no 11 , sterile scalpel blade no 22 , freeze tags multicolor dots , freeze tags white label , primescript 1st strand cdna synthesis kit 50 rxns , tb green premix taq fast qpcr 200 rxns , pcr master mix 160 rxns , dna polymerase 250u , nucleospin plasmid mini kit for plasmid dna 50 preps , nucleospin gel and pcr clean up 50 51 preps , diethyl pyrocarbonate , phenol saturated bioreagent molecular biology , n n dimethylformamide dmso , ethanol absolute molecular biology , t easy vector systems 20 rxns , t4 dna ligase 500u , trizol reagent , x gal solution ready to use , iptg solution ready to use , dna gel loading dye 6x , rna gel loading dye 2x , dntp mix 10 mm each , generuler 100 bp plus dna ladder ready to use 100 to 3000bp , generuler 1kb plus dna ladder ready to use 75 to 20000bp , generuler 50bp plus dna ladder ready to use 50 to 1000bp , silwet l 77 , rnase a dnase and protease free 10 mgperml , dnase i rnasefree 1 uper microl , pentr d topo cloning kit with top10 chemically competent e coli , ultrapure agarose , dh5 competent cells , ntrile powder free exam gloves medium , ntrile powder free exam gloves small , ethanol analytical ar grade 99point9percent //bid details2 / 67

Central Government/Public Sector

CTN :44030836

23 Mar, 2026 15.93 Lacs

Bardhaman - West Bengal

Tender For corrigendum : supply of biotech consumables - atcc culture - helicobacter pylori, acinetobacter baumannii , atcc culture- bacteriophage t4 , bacterial strain- staphylococcus aureus , 2,4-dimethyl-3-ethylpyrrole dmep , 4-methoxy-2,2-bipyrrole-5-carboxyaldehyde mbc , 5,5 -dithiobis 2-nitrobenzoic acid , acetone , adenosine 5-triphosphate disodium salt hydrate atp-na2 , ammonium persulphate , ampicilin sodium salt , blocking buffer , calcium hydroxide , calcium phosphate , caps for western blotting , cholesterol , cod vials , disodium hydrogen phosphate dihydrate , ecl substrate , ethyl methyl suphonate , extran , gel filtration kit , genomic dna isolation kit , horse radish peroxidase , hydrochloric acid abt.35percent pure, hi-ar , hydrogen peroxide , hydroxyapatite , immersion oil , imvic test kit , isopropyl-d-thiogalactopyranoside iptg, ar , kanamycin sulphate , ldh kit , low melting agarose , lysozyme,100percent pure, cell culture tested , measuring cylinder-100 ml , neda , nitrocellulose membrane , pcr mastermix , pcr purification kit , phosphatidylcholine , plant dna isolation kit , plasmid dna isolation kit , pre-stained molecular marker for protein , reagent bottle 100ml , rhamnolipid , sodium phosphate monobasic anhydrous , sulphanilamide , tris base , urea , vanillic acid , 3,3-diaminobenzidine , 90mm petridishes truline , amicon ultra centrifugal , benzonase endonuclease , dnase i, rnase-free , glutathione sepharose 4b , imidazole , immuno-blot pvdf membrane roll , iptg, pure , l-glutathione reduced , lysozyme, pure , methanol , ni-nta agarose , pes filters , ecl western blotting substrate , polypropylene protein concentrate tube , snakezskin dialysis tubing , 1,2-dichloroethane , 2-nitrophenyl , 4-nitrophenyl , amber conical flask with narrow mouth , anaerogas pack 3.5l , autoclavable bags , beaker p.p polypropylene 250 ml , beaker p.p polypropylene 1000 ml , biohazard bags , butanol , carbinol , chitosan , chloroform , cholesterol-water soluble , dichloromethane, hplc grade , diclofenac sodium salt , ethyl acetate , glass filter funnel , glass spreader , inulin , ketoconazole , l-cysteine hydrochloride monohydrate , methanol, hplc , mrs broth, granulated , pectin , pes hydrophilic membrane , phenolphthalein solution , p-nitrophenyl b-d-glucopyranoside pnpg , polypropylene beaker 500 ml , potassium ferricyanide , potato dextrose agar , reusable bottle top filter, psf 250 ml , rubber stopper 20 mm , sample bags, ldpe , sample container, 100 ml , screw cap tube, 2ml , sge gas tight syringe, fixed needle , silica gel blue self indicating coarse, 5-8 mesh , silicon tube , sodium tripolyphosphate , test tube stand 4x20mm , tryptone, certified casitose, certified , volumetric flask pp polypropylene 250 ml , whatman filter paper , xylene , a-glucosidase from saccharomyces cerevisiae , b-galactosidase from aspergillus oryzae , 1-naphthol , 3,5-dinitrosalicylic acid , cuvette 4 side transfer 3.5 ml , abts extrapure , antibiotic sensitivity teaching kit , antioxidant activity estimation , staphylococcus epidermidis atcc , bile salts bactobio , blood agar plate with gentamicin , carbinol lr , catechol , cinnamic acid , corning 96 well nbs microplate , cupric chloride , di-sodium hydrogen phosphate , 2,2-diphenyl-1-picrylhydrazyl , iron iii chloride anhydrous , filter paper 110- 125 mm , guaiacol , biochemical test kit , l-phenylalanine , lysozyme 3x cryst , nutrient agar , orcein , orcinol , pectin pure , starter kit , peroxidase pod , potassium chloride , potassium dihydrogen phosphate , potato dextrose agar , quartz cuvette 1 ml , resorcinol recryst extra pure , sds-page teaching kit , hi gel run , electrophoresis power supply , sodium chloride emplura , starch soluble , syringe driven filters 0.45 um , tryptose agar , hydrothermal autoclave with teflon container 100 ml , 2,3-butanediol , 1-butanol hplc , 1mtr pigtail tube , 701 n volume in 10ul gc fixed needle syringes , 75 n 5ul microliter syringe , acetoin , anaerogas pack

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