Chemical Machinery Tenders

Central Government/Public Sector

CTN :44030836

16 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

Central Government/Public Sector

CTN :44360718

17 Mar, 2026 81.0 Thousand

Mumbai - Maharashtra

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - biennial non-comprehensive maintenance contract of tkn nitrogen analyser of central chemical laboratory of rcf trombay unit

Central Government/Public Sector

CTN :44362549

10 Mar, 2026 NA

Mumbai - Maharashtra

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - manufacturing unit; short term rate contract to carry out cleaning of various tanks and vessels in ureav plant during annual shutdown at rcf trombay unit in year 2026; a..

State Government

CTN :44328009

14 Mar, 2026 2.00 Lacs

Delhi - Delhi

Tender For tender for supply of various chemicals and other miscellaneous items - e-tender for supply of chemicals and other miscellaneous items as per annexure-1 of tender document., ammonium sulphate (plant cell culture tested) (500 gm x 3 = 1500 gm), sodium dihydrogen, orthophosphate, (plant cell culture tested) (500 gm x 3 = 1500 gm), potassium nitrate, (plant cell culture tested (500 gm x 3 = 1500 gm), calcium chloride dihydrate, (plant cell culture tested) (500 gm x 3 = 1500 gm), calcium nitrate tetrahydrate, (plant cell culture tested) (500 gm x 3 = 1500 gm), potassium dihydrogen orthophosphate, (plant cell culture tested) (500 gm x 3 = 1500 gm), magnesium sulphate heptahydrate, (plant cell culture tested) (500 gm x 3 = 1500 gm), potassium chloride, (plant cell culture tested) (500 gm x 3 = 1500 gm), manganese (ii) sulphate, (plant cell culture tested) (500 gm x 3 = 1500 gm), ammonium molybdate tetrahydrate, (plant cell culture tested) (500 gm x 3 = 1500 gm), formaldehyde (plant cell culture tested) (500 gm x 3 = 1500 gm), potassium permanganate,(plant cell culture tested) (500 gm x 3 = 1500 gm), potassium phosphate dibasic anhydrous, (plant cell culture tested) (500 gm x 3 = 1500 gm), boric acid crystals, (plant cell culture tested) (500 gm x 3 = 1500 gm), zinc sulphate heptahydrate,(plant cell culture tested) (500 gm x 3 = 1500 gm), potassium iodide,(plant cell culture tested) (500 gm x 3 = 1500 gm), sodium molybdate dihydrate,(plant cell culture tested) (500 gm x 3 = 1500 gm), cupric sulphate pentahydrate,(plant cell culture tested) (500 gm x 3 = 1500 gm), cobalt (ii) chloride hexahydrate, (plant cell culture tested) (500 gm x 3 = 1500 gm), ferrous sulphate, eddha (use in hydroponics and plant cell cultures) (500 gm x 3 = 1500 gm), ethylene diamine tetracetic acid disodium dihydrate (edta),(plant cell culture tested) (500 gm x 3 = 1500 gm), hydrogen peroxide solution (30%), (for hydroponics and greenhouse, compatible with sanitation requirements) (500 gm x 3 = 1500 gm), agar powder (plant cell culture grade, not for bacterial culture) (500 gm x 4 = 2000 gm), potassium dihydrogen orthophosphate, (plant cell culture tested) (500 gm x 3 = 1500 gm), ph adjusting solutions for hydroponics (up/ increase) (5x100ml=500 ml), ph adjusting solutions for hydroponics (increase and decrease) (5x100ml=500 ml), hydroponic grade nutrient fertilizer inorganic and supplements) (2x25 kg=50 kg), gypsum (1x20kg=20 kg), calcium ammonium nitrate (1x5kg=5 kg), superphosphate (1x10kg=10 kg), urea (1x5kg=5 kg), murate potash (1x4kg=4 kg), wheat bran (1x20kg=20 kg), molasses (1x6kg=6 kg), wheat straw (gehu ka bhusa - dry)" (1x1kg=1 kg), non-absorbent cotton (1x1kg=1 kg), potato dextrose agar (plant/fungal cell culture tested) (4x500 gm=2000 gm), malt agar extract (plant/fungal cell culture tested) (4x500 gm=2000 gm/2 kg), agar-agar powder (plant cell culture/fungal cell culture tested) (4x500 gm=2000 gm/2 kg), pearl millet grain (bajra) (1x5kg=5 kg), wheat grain (gehu ) (1x5kg=5 kg), sorghum (jowar) (1x5kg=5 kg), stainless steel sieve (rectangular), calcium carbonate(pharmaceutical grade) (2x1kg=2 kg), autoclave bags ( clear polythene 14x16 inches) (4x1kg=4 kg), saw dust (chemical free) from hardwood trees and pine trees (10x1kg=10 kg), biocomma liquid culture kits/ regular mouth mason jars (1 pcs. x20=20), cocopeat (coir pith/fibre) (1 kg x10 =10 kg), casing soil (1 kg x10 =10 kg), calcium sulphate (pharmaceutical grade) (2x500 gm =1000 gm.), chicken manure (1 kg x10 =10 kg), coconut oil (cold press) (10x1 litre = 10 litre), olive oil (cold press) (10x1 litre = 10 litre), almond oil (cold press) (2x1 litre = 02 litre), jojoba oil (cold press) (4x1 litre = 04 litre), castor oil (cold press) (2x1 litre = 02 litre), shea butter (1 kg x4 = 4 kg), cocoa butter (5 kg) (1 kg x4 = 4 kg), essential oil rose (1x200 ml =200 ml), essential oil sandalwood (1x200 ml =200 ml), essential oil lavender (1x200 ml =200 ml), essential oil jasmine (1x200 ml =200 ml), essentia

CTN :44233167

13 Mar, 2026 18.13 Lacs

Bharuch - Gujarat

Tender For corrigendum : comprehensive operation & maintenance of civil & electromechanical assets such as intake well, elevated service reservoirs (e.s.r), hglr, sump, water treatment plant, chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves, pumping machinery & electrical equipment etc. for the samni rwss water supply scheme, including supply of 0.85 mld potable water to all the 05 villages/0 hamlets/ 0 towns for 6 months period. taluka: amod, district: bharuch. excluding supply of pac, bleaching powder and chlorine gas

CTN :44233178

13 Mar, 2026 49.68 Lacs

Bharuch - Gujarat

Tender For corrigendum : comprehensive operation & maintenance of civil & electromechanical assets such as intakewell,elevated service reservoirs (e.s.r), hglr, sump, water treatment plant, chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves, pumping machinery & electrical equipment etc. for the narmadabara rwss water supply scheme, including supply of 6.41 mld potable water to all the 0 habitations/22 villages/0 towns /12.71 mld filtered water for zadeshwar-bholav rwss/46.40 mld raw water pump from nand to palej hw for 6 months period. taluka: bharuch-amod, district: bharuch based on nand intakewell. excluding supply of pac, bleaching powder and chlorine gas.

Central Government / Public Sector

CTN :44211218

11 Mar, 2026 NA

Dhanbad - Jharkhand

Tender For corrigendum : tender for supply of bhdt valves and spares in urea plant -as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification , as per tender specification

Central Government And Public Sector

CTN :44137437

23 Mar, 2026 3.23 Crore

Dibrugarh - Assam

Tender For tender documents for renovation of type iv quarters and other allied works for ammonia urea fertilizer plant at avfccl, namrup, assam.

Central Government And Public Sector

CTN :44314212

12 Mar, 2026 NA

Begusarai - Bihar

Tender For technical support study from ms saipem regarding continuous mls steam venting - technical support/study from urea process licensor (m/s. saipem) regarding continuous mls steam venting and other process related issues & optimization in urea plant at baraun

CTN :44340045

17 Mar, 2026 NA

Delhi - Delhi

Tender For tender for supply of ht cable -m and l for searching fault location of ht ug cable 11000 volts laid in trenches ducts with the help of electronic fault locating machine comprising of surge generator pulse echo fault locator with frequency distance calculator etc incl transportation of machinery excavation in normal soil strata exposing the cable fault removal of deteriorated portion of the cable treating of cable of any size including disconnecting and re fixing cables with lugs as per direction of engineer in charge note a charges of cable fault locator and dg set including transportation charges deemed to be included in the quoted rate b necessary testing of cable after making joint will be deemed to be including in the cost of relevent item , supply jointing and testing indoor type cold shrinkable end termination cable joint including all material and accessories suitable for 3 core x 120 minus 185 sqmm xlpe cable of 11000 volts e grade complete all as specified and directed note cost of cutting of existing end termination joint deemed to be included in unit rate , m and l for cable jointing kit for 11 kv earthed grade cable for straight through cold shrink type complete with joining material and accessory suitable for 120 to 185 sqmm 3 core xlpe armored aluminum conductor cable complete all as specified and directed , supplying and laying in repair xlpe insulated screened pvc bedded galvanized steel strip or wire armoured , electrical power cable heavy duty with aluminum conductor 11000 volts grade cross sectional area 120 sqmm x 3 core complete all as specified and directed , supply and fixing in repair mccb 400 amps 3 pole 415 volt 36 ka including under voltage over voltage relay with adjutable thermal setting 80% minuse 100% all as specified and directed , m and l for complete repairing serviceing of ht 11 kv vaccum circuit breaker vcb after disconnecting of all incoming and outgoing connection checking finding of the defective spare parts removing of all moisture content with suitable grade chemical replacement of rusted nuts bolts and washer replacement of all unserviceable post insulator and repair of all busbar joints and covered with ht insulation tape complete external surface as per existing colour and quality replacemnt of all defective internal ac dc circuit wiring repair servicing of breaker trolly including motorized operating mechanism ct pt power pack and calibration of triping relays system and tripping mechanism for regulating the fault flow over current earth fault differential in sequence from down streem to receiving sub stn for accuracy and effective functioning of vcb complete all as specified and as directed note nuts bolts washer cleaning material insulation tape copper wire for circuit wiring and defective ht 11 kv 2 amp fuse carrier oiling greasing to charging spring replacement of hrc fuse 110 220 volt 5 amps setting of over current earth fault relays complete other minor items for repair of breaker shall be deemed in qouated rate replacement of major unserviceable spares accessories shall be measured and paid separately under relevant items , supply and fixing heater 230 volts ac 60 watt for 11 kv ht vcb panel complete all as specifed and as directed make heatco vileco electrical , supply and fixing in replecement of spring charging gear for 11kv vcb panel suitable for 630 400 amp complete all as specified and directed , supply and fixing vacuum interputer for ht11 kv vcbs 630 400 amps brakding capacity 13point 1 ka suitable for alstom make vcb complete all as specified and as directed , taking down and repairing overhauling of air break gang operated switch with do fuse unit 200 amp 400 amp capacity triple pole mechanically operated mounted on insulators and steel frame installed vertically horizontally replacement of broken worn out components oiling and greasing of mechanical moving parts smoothing and polishing of electric contacts with providing conducting jelly of contacts refixed the sam

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