Latest water filtration media repair Tenders | Government water filtration media repair Tenders

CTN :45337011

22 Jul, 2026 NA

Kharagpur - West Bengal

Tender For supply of chlorine tablets for use in ir-drdo bio toilets confirming to rcf specification mdts- 14274 rev.00. technical requirements - (1) the tablet size should be 78 mm diameter and weight should be of approximately 200grams. (2) the tablet should have active molecule of 3,5 di-chloro-iso-cyanuric -acid. (3) it should have effective chlorine of >=50% chlorine. (4) the tablet should have formulated for sustained release (should last for at least 21 days in tap water). (5) moisture content should be < =4%.(6) the tablet should have should be stable during storage for one year. [ warranty period: 30 months after the date of delivery ] ]

CTN :45302440

15 Jun, 2026 NA

Delhi - Delhi

Tender For supply of portland pozzolana cement 43 grade , coarse sand zone iii , fine sand , stone aggregate 20mm nominal size , modular brick , reinforcement steel bar 12 mm dia , polymethyl methacrylate acrylic sheet with 3 mm thickness , cpvc pipes 20 mm dia , cpvc pipes 25 mm dia , cpvc 20 mm dia elbow 90 , cpvc 25 mm dia elbow 90 , cpvc 25 mm dia union , cpvc 20 mm dia union , cpvc 25 mm dia tank nipple , cpvc 20 mm dia tee , cpvc 20 mm dia reducer , cpvc 25 mm dia coupler , cpvc ball valve 25 mm dia , cpvc ball valve 20 mm dia , cpvc 15 mm dia tee brass , cpvc 20 mm dia female thread adapter, brass insert , cpvc 20 mm dia male thread adapter, brass insert , cpvc copper alloy float valve of nominal size 25 mm , cpvc copper alloy float valve of nominal size 15 mm , ptmt bib cock with flange 15 mm dia , ptmt pillar cock , ptmt - waste coupling 31 or 32 mm , ptmt towel rail, 600 mm long , ptmt angle stop cock with flange 15 mm , ptmt soap dish or holder 138x102x75 mm , unplasticised p.v.c. connection pipe with brass union 45 cm long 15 mm bore , 15 mm dia ptmt stop cock, male thread , acrylic distemper 1st quality , having voc content less than 50 grams per litrer, make,asian paint , berger,nerolac or equivalent , acrylic exterior paint, make asian paint , berger,nerolac or equivalent , synthetic enamel paint, make berger , asian paint, deluxe of akzo nobel, shalimar or equivalent , flexible coil shaped pvc waste pipe for sink and wash basin 32mm dia , taflon tape , solvent cement , nut bolt , ms butt hinges 100 mm size , m seal , white cement based putty, water proof , rectangular shape mirror with plastic moulded frame, 600x450 mm, 6 mm thick , soft paint brush 4 inch width , soft paint brush 1 inch , soft paint brush 2 inch , roller paint brush , red oxide zinc chromate primer , zmb thinner , ms sheet 1 mm thick , ms structural steel, round, square or rectangular hollow tubes etc. , glass putty , ms handle 150 mm size , ms tower bolt 200 mm size , water thinnable cement primer for interior wall surface, having voc content less than 50 grams per litre , galvanised wire mesh of average width of aperture 1.4 mm and nominal dia. of wire 0.63 mm , precoated galvanised iron profile sheets, size, shape and pitch of corrugation as approved by engineer in charge 0.50 mm //bid details 2 / 48

CTN :45332844

16 Jun, 2026 NA

Delhi - Delhi

Tender For supply of ptmt bib cock with flange 15 mm dia , ptmt pillar cock , ptmt towel rail, 600 mm long , ptmt angle stop cock with flange 15 mm , unplasticised p.v.c. connection pipe with brass union 45 cm long 15 mm bore , 15 mm dia ptmt stop cock, male thread , acrylic distemper 1st quality , having voc content less than 50 grams per litrer, make,asian paint , berger,nerolac or equivalent , acrylic exterior paint, make asian paint , berger,nerolac or equivalent , synthetic enamel paint, make berger , asian paint, deluxe of akzo nobel, shalimar or equivalent , flexible coil shaped pvc waste pipe for sink and wash basin 32mm dia , anodised aluminum tower bolt barrel type 100x10 mm , anodised aluminum tower bolt barrel type 150x10 mm , anodised aluminum tower bolt barrel type 200x10 mm , anodised aluminium sliding door bolt 300x16 mm , anodised aluminium handles 125 mm with plate 175 x 32 mm , cp wall mixer 15 mm, make hindware, periware, cera or equavilant , cp basin mixer 15 mm, make hindware, periware, cera or equavilant , cp angle valve 15 mm, make hindware, periware, cera or equavilant , cp pillar cock 15 mm, make hindware, periware, cera or equavilant , cp bib cock 15 mm, make hindware, periware, cera or equavilant , cp shower make hindware, periware, cera or equavilant , cp health faucet make hindware, periware, cera or equavilant , taflon tape , solvent cement , m seal , white cement based putty, water proof , rectangular shape looking mirror, 6 mm thick , soft paint brush 4 inch width , soft paint brush 1 inch , soft paint brush 2 inch , roller paint brush , red oxide zinc chromate primer , zmb thinner , brass hanging type door stopper 150 mm , water thinnable cement primer for interior wall surface, having voc content less than 50 grams per litre , float glass panes of nominal thickness 4 mm weight not less than 10 kg per sqm , portland pozzolana cement 43 grade , coarse sand zone iii , stone aggregate 20mm nominal size , fine sand , galvanised wire mesh of average width of aperture 1.4 mm and nominal dia. of wire 0.63 mm , glass putty , water tank alarm , hydraulic door closer , ply wood 12 mm , ply wood 18 mm , ms structural steel, round, square or rectangular hollow tubes etc. //bid details 2 / 40

Central Government/Public Sector

CTN :45281601

18 Jun, 2026 NA

Jhansi - Uttar Pradesh

Tender For annual sectional contract for repairs & maintenance work and supply of material under aden/ hq-ii /jhs for year 2026-27 a) zone no-2a-2 jhs (railway station & circulating area) b) zone no-2a-3 jhs - stone aggregate (single size): 10 mm nominal size, bitumen emulsion, portland cement (opc-43 grade), white cement, c.p. brass extension nipple (15mm x 50 mm), oxidised mild steel butt hinges 125x65x2.12 mm, oxidised mild steel butt hinges 100x58x1.90 mm, anodised aluminium butt hinges 100x63x3.2, anodised aluminium sliding door bolt 250x16 mm, anodised aluminium tower bolt (barrel type) 200x10 mm, anodised aluminium tower bolt (barrel type) 150x10 mm, anodised aluminium handles 125 mm with plates 175 x 32 mm, satna lime, acrylic distemper 1st quality, haing voc content less than 50 grams/liter, premium plastic acrylic emulsion of interior grade, having voc content less than 50 grams/liter, aluminium paint, synthetic enamel paint in black or chocolate shade, synthetic enamel paint in all shades except black or chocolate shade, coursed sand (zone iii), structural steel such as tees, angles channels and r.s. joists, galvanised steel or l hooks 8 mm dia, bolts and nuts up to 300 mm in length, 18 mm dia c.p. brass/ s.s. jet with flexible tube upto 1 metre long with s.s. tringular plate for eureopean type w.c., mirror of superior make glass 60x45 cm, pig lead, gl pipes 15mm dia, gl pipes 20 mm dia, gl pipes 25mm dia, gi union 15mm nominal bore, gi union 20mm nominal bore, gi union 25mm nominal bore, gi union 50mm nominal bore, white plastic seat isolid) with lid c.p. brass hinges and rubber buffers, shower rose c.p. brass for 15 to 20 mm inlet 100 mm dia, shower rose c.p. brass for 15 to 20 mm inlet 150 mm dia, h.p. or l.p. ball valve with polythene floats: 15mm dia, h.p. or lp. ball valve with polythene floats: 20 mm dia, h.p. or lp. ball valve with polythene floats: 25 mm dia, full way valve with c.i. wheel (screwed end) brass 125 mm dia, brass full way valve with c.i. wheel (screwed end) 50 mm dia, vitreous china flat back wash basin 550x400 mm, c.p. brass waste 32 mm, c.p. brass waste 40 mm, vitreous china orrisa type w.c. pan of size 580 mm, vitreous china pedestal type water closet, ply wood 5 ply with commercial ply on both faces 6 mm thick, 12 mm commercial ply, common burnt clay f.p.s (non modular) bricks class designation 7.5, weather sealant -non staining (600 ml), c.i. sluice valve (with caps) class ii: 100 mm dia, c.i. sluice valve (with caps) class ii: 150 mm dia, red oxide zine chromate primer, gp-2 cememtitious compound, galvanised wire mesh of average width of aperture 1.4 mm and nominal dia of wire 0.63 mm, frosted glass sheet of nominal thickness 4 mm (wighting not less than 10kg/sqm), aluminium hanging floor door stopper with twin rubber & stopper, hydraulic door closer tubular type aluminium section body, semi rigid pvc waste pipe for sink and wash basin 32 mm dia with length not less than 700 mm i/c pvc waste fittings, bottle trap, cp brass single lever telephonic wall mixer of approved make, u-pvc pipes (working pressure 4 kg/cm²) single socketed pipe 75 mm dia, u-pvc pipes (working pressure 4 kg/cm²) single socketed pipe 110 mm dia, upvc bend 87.5° 75 mm bend, upvc bend 87.5° 110 mm bend, c.p. brass bibcock 15 mm, c.p. brass long nose bibcock 15 mm, c.p. brass long body bibcock 15 mm, c.p. brass stop cock (concealed) 15 mm, c.p. brass angle valve 15 mm, binding wire, flushing cistern p.v.c. 10 litre capacity (low level-white) with fittings, accessories and flush pipe, white vitreous china clay half stall urinal flat back 580x380x350 mm or angle back 450x375x350 mm with waste fittings as per is:2556, 15 mm ptmt bib cock, 15 mm dia ptmt stop cock (male thread), ptmt pillar cock, ptmt push cock 15 mm dia, ptmt pillar cock (fancy) 15 mm foam flow, turpentine oil, 15 mm nominal bore and 45 cm length pvc connection pipe with p.t.m.t. nuts, sbr polymer, premium acrylic exterior paint(p.way training center)

Central Government/Public Sector

CTN :44968335

26 May, 2026 NA

Avadi - Tamil Nadu

Tender For supply of locomotive windshield holding rubber beading joint location air and water tight. sealing purpose. specialised rubber adhesive primeless to glass urathene, fixing of glass to metal ,conventional cure adhesive,fmvss crash proven, meets all long term durability requirements. solid content - 94%, weight per volume - 10.1 lbs/gal, specific gravity - 1.2, sag - none, elongation- >400%, tensile strength >700 psi. in 300 ml container with shelf life of minimum 6 months during delivery. make : dow automobiles (betaseal - u414) or oleum or tremco. [ warranty period: 30 months after the date of delivery ]

CTN :45198181

26 May, 2026 8.50 Lacs

Kota - Rajasthan

Tender For tender for annual rate contract for supply of chemicals - ( )description:- ezential 4001 is a mixture of calcium acetate, glucono delta lactone. calcium chloride, nisin.specifications:- appearance - white crystal powder, moisture content-1.0-5.0%, odour -odourlessapplication and function:- paneer coagulant mix which increases yield & shelf life and improves texture and moistness of paneer.dosage:-0.3-0.5% on batch basismethod of use:- prepare 3% to 5% solution of ezential 4001 at 80 c. cover with lid for 20 mins. add this solution slowly in preheated milk (80 c) while stirring.composition:- calcium acetate (e263), gluconolactone (e575), calcium chloride and nisin (e234)packaging:- 25 kg bag with inner poly-linerstorage: store in a cool and dry place (below 20 c). prolonged direct / indirect exposure to sunlight, heat and air should be avoided.direction for use:- paneer per lit milk- add required quantity of ezential 4001 in 100g water (80 c). cover with lid for 20mins. add this solution slowly in preheated milk (80 c) while stirring.shelf life:- 12 months from the date of manufacture when stored in sealed original container under specified storage conditions.regulation:- complies with fcc, fssai, eu regulation no 231/2012 and usfda (21 cfr). local regulations should always be consulted.certification:- iso 9001:2015 kosher halalcountry of origin:- indiaheavy metals:- arsenic (as) - max. 3 ppm, cadmium (cd) -max. 2 ppm, lead (pb) - max. 2 ppm, mercury(hg) - max. 1 ppm,microbiological data:-total plate count - max. 5000/g. yeast and mould - max. 100/g, coliforms - absent in 0.1 g. salmonella - absent in 25 g, (52% by mass as is 264-1976), (h) steel hinges for stone chowkhat 4" size

State Government

CTN :45263804

03 Jun, 2026 4.63 Crore

Panchkula - Haryana

Tender For tender for the supply of various equipments - muffle furnace, "al2o3 sample plate, al2o3 furnace door block, protection glove, crucible clip, crucibles, karl fischer titrator, "titration vessel, detector electrode with lead, generator electrode (with frit) with lead, desiccant tube and cap, injection septa (pack of 10), gas tight syringe 1.0ml , luer needle 17-gauge, dust cover, results manager software, main power pack, fuse, karl fischer titration reagent(s), nist calibration standard, refrigerated centrifuge (bench top), bottles/falcon tubes/adapters for 0.2ml tubes, one set of other items (adapters) required for improving the applicability/system performance should to be quoted, nitrogen evaporator, evaporation tubes, gas fuse , water purification system including water softner, cartridges, filters etc. for , bomb calorimeter, "ignition wire, cotton thread, combustion crucible, bomb, nist certified benzoic for calibration, any other accessories required for analysis of food samples., gas chromatograph with ecd, tcd, fid with autosampler, "pesticide column (30 m x 0.250mm x 0.25m (5ms (95% dimethyl-, 5% diphenyl-polysiloxane / 1ms (100% dimethyl polysiloxane or equivalent) 100 mm column for fatty acid profiling with main concern of trans fatty acid application, column for cholesterol application, stationary phase: 95% dimethyl-, 5% diphenyl-polysiloxane (30 m x 0.250mm x 0.25m),, "vial sets (1, 2 ml, crimp type, amber and clear glass), vials (10, 20ml crimp type with cap & septa), 300/500 l recovery vials, septa ptfe/silicone (for 1, 2 ml vials), septa ptfe/silicone (for 10, 20 ml headspace vials), ergonomic crimping tools for different vial types, ergonomic decapping tools for different vial types, head space vials 10,20 ml capacity, suitable syringes for quoted autosampler, suitable headspace syringe /valve/loop, quechers kits for pesticides and herbicides in following matrices:, matrices with high fat, matrices with high water content, matrices with high pigmented, spe cartridges for water., ultra performance liquid chromatography (uplc) with photodiode array (pda), fluorescence (fld) and refractive index detector (rid), sample vials with 1.5 ml or greater, stainless steel ultra sonic bath with the capacity of 5 l or more, with time setting (min) 1-30min or continuous operation with led and push button (should be ip 33 protection class) for sonication of spare parts as well as solvents, fittings, frits, ferules and tubings, tubing cutter, solvent bottles (1000 ml capacity), solvent filters (glass & ss both, compatible manual syringes -10 l, 20 l, 50 l, standards for hplc calibration for pda, ri and fluorescence detector, consumables required for each detector must be provided., "hplc columns: one each of, c8 = 250 4.6 5m c18 = 250 4.6 5m, cyano = 250 4.6 5m. amino = 250 4.6 5m, phenyl = 250 4.6 5m. silica = 250 4.6 5m., all columns must be supplied with respective guard column and holder. ", uv-visible spectrophotometer, ",0.5, 1 and 3-ml quartz cuvettes 10 mm path length, 0.5, 1, and 3 ml glass cuvettes 10 mm path length, cuvette holder, suitable certified standards for validation including holmium oxide glass filters for wavelength calibration & nist traceable, nist traceable potassium dichromate., uv-visible spectrophotometer, ",0.5, 1 and 3-ml quartz cuvettes 10 mm path length, 0.5, 1, and 3 ml glass cuvettes 10 mm path length, cuvette holder, suitable certified standards for validation including holmium oxide glass filters for wavelength calibration & nist traceable, nist traceable potassium dichromate., ft-ir with atr & liquid cell, " hydraulic press with kbr die and pellet holder, suitable mortar pestle (dia 5-6 cm), suitable portable de humidifier to maintain 30- 60% rh, temperature and relative humidity digital indicator with calibration certificate from iso 17025 accredited lab., reference nist standard polystyrene film (0.3 mm) over the range of 3800 cm-1 to 650 cm-1., abbes refractometer,

CTN :45240934

11 Jun, 2026 NA

Kanchrapara - West Bengal

Tender For supply of industrial vinegar (synthetic vinegar ) with acetic acid content 15 to 20 % confirming to is 14703 -1999, packed in hdpe jar of minimum 20 liter, maximum 50 liter capacity. (should be suitable for cleanig of ss water tank in railways. ) [ warranty period: 30 months after the date of delivery ] ]

CTN :45027208

18 May, 2026 4.50 Lacs

Firozpur - Punjab

Tender For corrigendum : supply of store - copper sulphate powder , cement white 1 kg pack , m seal isi marked , ferric alum for swimming pool isi marked , calcium based granual disingactant calcium hypochloride 65 to 70 percent chlorine content for water treatment 45 kg drum in factory sealed packed delivered to store yard. isi marked , caustic soda for swimming pool

Central Government/Public Sector

CTN :45194881

02 Jun, 2026 NA

Kapurthala - Punjab

Tender For supply of cutting oil for agm, as per drawing: blastocut kombi density at 20 degree c (g/cubic cm)-0.96, flash point (c)>130, water content(%)-5, mineral oil content(%)-55 of blaser or similar [ warranty period: 30 months after the date of delivery ] ]

Water Filtration Media Repair Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

Central Government/Public Sector

State Government

Central Government/Public Sector