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Central Government/Public Sector

CTN :43297619 Due date: 09 Jan, 202609 Jan, 2026 NA
Tender For supply of the items ms and tmt rebars of 12 mm dia, and 1 m long (25 each) , 50x50x10 mm steel plate , 50x50x10 mm brass plate , 50x50x10 mm aluminum plate , charpy impact test specimen , , izod impact test specimen - steel & copper , opc&ppc cement (10 each) , specific gravity bottle (50 ml) , coarse aggregate 10 mm , coarse aggregate 20 mm , bowl (steel) , hand gloves , shoes (6, 7, 8, 9 & 10 no.) , size 6 5 nos, , size 7 5 nos, , size 8 5 nos, , size 9 5 nos, , size 10 5 nos, , broom stick , kerosene oil , trowel (large & small 5 each) , plastic bucket (big & small size) (3 each) , measuring steel scale (1 m & 50 cm) ( 2 each) , wall clock , pycnometer (500 ml) , measuring jar (1000 ml & 500 ml) (2 each) , fine aggregate , superplasticizer basf pack of 5 litres , cleaning oil , water emery , white cotton waste , spanner set , allen key set (small lock) , mixing trays (gi) 6' x 4' , mixing trays (gi) 2.5'x1.5' , measuring tap (5, 15 and 30 m) (2 each) , digital vernier caliper

Central Government And Public Sector

CTN :42846776 Due date: 31 Dec, 202531 Dec, 2025 NA
Tender For corrigendum : tender for supply of carbon steel gate valve size 2 inch : : -carbon steel gate valve , size -2 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing , stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end-flange end. , carbon steel gate valve , size -4 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end -flange end. , carbon steel gate valve , size -6 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end-flange end. , carbon steel gate valve , size -8 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end-flange end. , carbon steel gate valve , size -10 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end-flange end. , carbon steel gate valve , size -12 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end-flange end. , carbon steel rubber seated butterfly valve , size -12 inch , as per standard-awwa c-504 pressure rating-class-150 valve internal hardware-stainless steel type-304 valve external hardware-high tensile steel design pressure-10 bar seat test pressure-10 bar with water , body test pressure-20 bar with water , direction of hand wheel rotation-clockwise to close working fluid-water end connection-flanged flange drill-as per awwa c-207 body-cast carbon steel(astm a216 gr wcb) disc-cast carbon steel(astm a216 gr wcb) drive shaft-stainless steel bearing bush-bronze backed ptfe stub shaft-stainless steel o-rings and valve seal-nitrile rubber (shore hardness 70-75a) shaft pin-stainless steel end cover plate and gland plate-stainless steel gear box-valve manufacturer to decide. , carbon steel rubber seated butterfly valve , size -20 inch , as per standard-awwa c-504 pressure rating-class-150 valve internal hardware-stainless steel type-304 valve external hardware-high tensile steel design pressure-10 bar seat test pressure-10 bar with water , body test pressure-20 bar with water , direction of hand wheel rotation-clockwise to close working fluid-water end connection-flanged flange drill-as per awwa c-207 body-cast carbon steel(astm a216 gr wcb) disc-cast carbon steel(astm a216 gr wcb) drive shaft-stainless steel bearing bush-bronze backed ptfe stub shaft-stainless steel o-rings and valve seal-nitrile rubber (shore hardness 70-75a) shaft pin-stainless steel end cover plate and gland plate-stainless steel gear box-valve manufacturer to decide. , carbon steel wafer type double disk check valve , size -12 inch , as per standard-awwa c-518 pressure rating-class-150 body-astm a357-cf8m disk-astm a240 316/astm-a240 304 cap-astm a240 316/astm-a240 304 spring-astm a240 316/astm-a240 304 rubber seat-epdm , carbon steel gate valve , size -2 inch , as per design-api 600 pressure rating-class-150 valve body and bonnet-

CTN :42599240 Due date: 09 Jan, 202609 Jan, 2026 NA
Tender For corrigendum : sch 6 laboratory chemicals, stains, reagents, etc. by tender - sch vi (supply of laboratory chemicals, stains & reagent solutions) - sch vi (supply of laboratory chemicals, stains & reagent solutions), hydrochloric acid l.r., salicylic sulphonic acid a.r., sulphuric acid a.r.assay 96-98%, mac conkey s agar with 0.15% bile salt, with crystal violet and nacl., nutrient agar - bacteriological grade, ammonium sulphate a.r., dextrose (anhydrous) a.r., diethyl ether a.r. 99% pure, formaldehyde 40% a. r. (1x 25 ltrs), isopropyl alcohol a.r. 99-100%, potassium iodide a.r. 99.8%, xylol (extra pure) a. r., elisa kits for hbs ag.(3rd generation kits)- one step sandwich elisa using monoclonal antibody & conjug-ate coated wells., hydrochloric acid commercial grade for cleaning purpose., vdrl antigen kits containing stabilised emulsions of cardiolipin lecithin & cholesterol adjusted to required sensitivity.the result should be observable under microscope., elisa kit for detection igm antibody to pathogenic leptospirosis shelf life to be one year atleast at the time of receipt of kit., ultra sensitive hbsag elisa screening test capable of detecting escape mutants., direct bilirubin kit method-jendrassik & grofs end- point method (diazotised sulphanilic acid)reagent type-liquid stable / lyophilized minimum reconstitution stability-on board : 3 days after mixing r1 & r2 linearity -10mg/dl (ce mark on kit), blood urea nitrogenmethod-initial rate uv-kinetic methodreagent type-liquid stable / lyophilized minimum reconstitution stability-45 days at 2 to 8 degreeslinearity - 250mg/dl (ce mark on kit), creatinine method-initial rate alkaline picrate method reagent type- 2reagent liquid stable / lyophilizedminimum reconstitution stability-liquid stable reagentslinearity -30mg/dl (ce mark on kit), vibrio cholerase polyvalent 01 antisera, vibro cholerae ogawa antisera, vibro cholerae inaba antisera, salmonella polyvalent antisera (a-g), salmonella group 02 antisera, salmonella group 04 antisera, salmonella group 09 antisera, colistin mic (e-test) strips, mupirocin (200mcg), antisera clostridium species, antisera e. coli o157, spore strips (bacillus steothermophilus spores for steam sterilization-10 spores), iodine crystals, rapid test for detection of hiv-1 & hiv-2 ab s and p24 antigen from serum , plasma and whole blood. specificity and sensitivity of the test should be 100% for all sample types sample volume should be lessthan 50ulno buffer addition should be required for testing of serum and plasma samples.test should be who prequalified, nitrate reduction kit, dubos broth (tween 80), phenopthalein disulphate tripotassium, yeast nitrogen base agar (twin pack), rapid detection of salmonella typhi igg/igm antibody test, rapid detection of dengue ns1 antigen & igg/igm antibody test in same card (rapid dengue duo test), rapid test to detect mpt 64 antigen of mycobacterium tuberculosis complex, the test principlecould be immunochromatography or agglutination, dengue-chikungunya rtpcr kit, potassium tellurite blood agar, rtpcr kit for detecting dengue virus, rtpcr kit for detecting influenza a, h1n1, h3n2 & influenza b virus, viral rna extraction kit - automated,magnetic bead based compatible with kingfisher flex & hi media, rapid test for crypto+giardia+entamoeba, albumin bovine serum (a. r. grade ), sterile microtitre assay plate 96 well with lid clear round bottom non treated polypropylene, f-18 fdg (to be delivered to nuclear medicine department due to short half life when ordered ), colistin microbroth dilution test (ready to use predrug-coated plates), hepatitis b virus e antigen elisa (hbeag), cefotaxime e strip (0.016- 256 mcg/ml), ceftazidime avibactum e strip (0.016- 256 mcg/ml), chloramphenicol e strip (0.016- 256 mcg/ml), class v chemical indicators strips for steam sterilizers., distilled water, hepatitis b core igm elisa, manual nucleic acid extraction kit (silica column based), meropenem

CTN :43323355 Due date: 14 Jan, 202614 Jan, 2026 NA
Tender For supply of refrigerated centrifuge for general and research purpose (q3) , atomic absorption spectrophotometer , ft-ir with hydrolic press , tablet dissolution test apparatus , microscope , hplc , uv- spectrophotometer , flame photometer , dis-intigration apparatus , digital refractometer , moisture balance with printer , muffle furnesh , digital balance , rotery vaccume evaporator , water purification system , water bath , hot plate , oven , sonicator , eye washer

CTN :41843589 Due date: 24 Dec, 202524 Dec, 2025 NA
Tender For bid to ras bid to ras bid to ras bid to ras bid to ras corrigendum : supply of mechanical engg labs and workshop equipment d d - hydraulic system trainer kit , pneumatic system trainer kit , pelton wheel turbine test rig , francis turbine test rig , brake master cylinder , balancing machine , hydrometer , diesel fuel supply system , abs system trainer , transparent truck clutch structure model , electric vehicle kit , digital pyrometer , metallurgical microscope , spark test apparatus , standard prepared readymade samples or specimen with photographs , tool kit , ampere meter , pressure gauge , compound gauge , ring spanner set , thermometer with case , swaging tool set , voltmeter , valve key , leak detector to detect cfc and hfcs , thermostatic switch etc fitted on board , model of refrigeration cycle , digital anemometer , gas charging kit , model of open type refrigerant compressor , water cooler of 100 litre capacity , split ac test rig , actual cut section model of screw compressor , actual cut section model of rotary compressor , vapour absorption refrigeration test rig , vaccum pump , ice plant trainer , sling psychrometer , thermocouple , infrared thermometer , metallic cut section models of boiler mountings , model of nestler boiler , actual cut section model of four stroke single cylinder diesel engine , model of amal carburettor , digital vernier callipar , digital micrometer , height gauge , go-no go thread plug gauge , go-no go snap gauge , go-no go ring gauge , cylinder rollers and spherical balls , slip gauges set , vernier bevel protractor , surface plate , tool maker microscope , auto collimator with stand , angle deckor with set of angle gauges , profile projector , cylindrical bore gauge , screw thread micrometer , sine bar 125mm , sine bar 250 mm , feeler gauge , wire gauge , radius gauge , comparator stand , angle plate , mechanical comparator , clinometer , gear tooth vernier , metallic try square , meteric thread pitch gauge , electronic weighing machine , digital tachometer , simply supported beam apparatus , apparatus for determining centre of gravity of regular and irregular lamina , models of different wooden joints , models of screw threads , models nuts and bolts , models of locking devices , models of keys and cotter joints , models of riveted joints , models of bearing , models of pulleys , model of drilling jig , models of different types of gears , planner , milling machine conventional , power hacksaw , welding screen , gloves , oxygen regulator with spanner , motor coil winding machine , digital clip on meter , earth leakage circuit breaker, single phase , earth leakage circuit breaker, three phase , residual current circuit breaker, single phase , residual current circuit breaker, three phase , heat convector , desert cooler , electric oven , voltage stabilizer , digital energy meter , analog meggar , digital earth tester , plier , cutting plier 8 inch , leg vice 4 inch , round die handle , tap wrench- 5 by 16th of an inch to 1 inch , pipe vice , grinder , bench grinder 0.5 hp motor , scriber 8 inches , sheet steel wire gauge , circle cutting machine , edge folding machine , foot shear machine , rivet snap 0.25, 0.5, 0.75, 1 inch , rivet set 0.25, 0.5, 0.75, 1 inch , hand stake , funnel stake , round stake , taper stake , shovel , riddle , foundry bellow , silica sand , bentonite clay type , molasses , ladle , ladle holder , oil fired tilting type furnace , sand mix muller , moulding board //bid details 2 / 109

CTN :43290910 Due date: 06 Jan, 202606 Jan, 2026 NA
Tender For supply of ammonium solution ammonium hydroxide of specific gravity , carbon tetrachloride ccl 500 ml , ammonium chloride nh4 lr , copper plate for electrolysis , zinc plate for electrolysis , qualitative filter paper , ethylene daimmine tetra acetate desodium salt , silica gel dessicant , calcium chloride fused , oxalic acid , potassium hydroxide flakes , zinc sulphate , copper sulphate , sodium chloride , conical flask 250 ml , reagent bottle with screw cap 250 ml , glass funnel , glass beaker 100 ml , glass beaker 250 ml , tissue roll , test tube brush , rubber stop cork size 02 , burette stand with heavy base rod and clamp with grip , benzene 500 ml , n hexane ar 99 500 ml

State Government

CTN :42901735 Due date: 29 Dec, 202529 Dec, 2025 29.88 Lacs
Tender For corrigendum : procurement of globe valves, gate valves and non return valves of various size and class for aoh of unit no. 10 of ph-iv, stps, sarni. - class 1500 forged carbon steel globe valve socket weld ends with ibr certificate, with hand wheel operated. body astm a105, in-situ stellited seatbonnet astm a105, in-situ stellited seatstem type 410 ssdisc type 410 ss, in-situ stellited seatyoke bush astm a439 type d2stem packing : graphite with braided ringsgasket : graphitemake- l&t valves ltd, bhel, bdk, sri iyyappa industries only, 25mm, 50mm, class 2500 forged carbon steel globe valve socket weld ends with ibr certificate, with hand wheel/handle operated. body astm a105/ astm a216 gr. wcb, in-situ stellited seatbonnet astm a105, in-situ stellited seatstem type 410 ssdisc type 410 ss, in-situ stellited seatyoke bush astm a439 type d2 / is-305 ab-1stem packing : graphite with braided ringsgasket : graphite / pressure seal ring soft ironmake- l&t valves ltd., bhel, bdk, sri iyyappa industries, 25mm, 50mm, 40 mm, class 800 forged carbon steel gate valve, socket weld end connection with mnufacturer material test certificatebody & bonnet astm sa105stem type 410 sswedge 13% cr (ss410)stem & seat ring 13% cr (ss410)gland packing : graphitestuds & nuts- astm a193 gr.b7 & astm a194 gr.2hoperation: hand wheel operatedhydro test for shell & seat:209& 153 kg/cm2intended working tempoerature of medium-425 degree cmax. permissible working pressure- 97.8 kg/cm2make- l&t valves ltd., bhel, bdk, sri iyyappa industries., valve size: 40 mm, class 1500 forged carbon steel non return valve socket weld ends with ibr certificatevalve type - piston lift checkbody & cover plate astm sa105bonnet astm a105, in-situ stellited seatseat integral + stellite gr. 6 (min 4 mm)disc 13% cr (ss410) + stellite gr. 6 (min 4 mm)studs- astm a193 gr. b7opration : selfgasket : graphite / pressure seal ring soft ironhydro test for shell & seat: 396 & 290.5 kg/cm2intended working tempoerature of medium-425 degree cmax. permissible working pressure- 183.4 kg/cm2make- l&t valves ltd., bhel, bdk, sri iyyappa industries., valve size: 25mm, pipe size: 33.4 mm x th: 4.55 mm, class 2500 forged carbon steel non return valve socket weld ends with ibr certificatevalve type - piston lift checkbody & cover plate astm sa105bonnet astm a105, in-situ stellited seatseat integral + stellite gr. 6 (min 4 mm)disc 13% cr (ss410) + stellite gr. 6 (min 4 mm)studs- astm a193 gr. b7opration : selfgasket : graphite / pressure seal ring soft ironhydro test for shell & seat: 660 & 484 kg/cm2intended working tempoerature of medium-425 degree cmax. permissible working pressure- 305.6 kg/cm2make- l&t valves ltd., bhel, bdk, sri iyyappa industries., valve size: 40 mm, pipe size: 48.3 mm x th: 5.08 mm, valve size: 50 mm, pipe size: 60.3 mm x th: 5.54 mm

CTN :43235695 Due date: 01 Jan, 202601 Jan, 2026 79.35 Lacs
Tender For e-procurement of laboratory equipments and other items at coa, kumher (deeg) - food grain cleaner machine, three phase, dalia making machine, sieving machine (for size grading), roaster (40-180 deg.), storage bins and silos, pasta extruder machine, dryer (for semi-dried and dried pasta), pasta cutting and shaping tools, digital moisture analyzer, dough mixer (planetary mixer), proofing chamber, deck oven, bread slicer (31 pieces, 6 inch loaf length, electric), cake molds and baking trays 20 nos., pastry tools 10 nos., digital weighing m/c capacity - 250 gm, display type lcd, digital weighing m/c capacity - 30 kg platform size: 300*300 mm, cooling racks, packaging machine, dough sheeter, color analyzer, protein analyzer, double distillation unit, double beam spectrophotometer, ph meter, hot air oven, fat analyzer, texture analyzer, air conditioner (ac) 2 ton star rating, bod incubator (temperature range: 05 c to 70 c, display: digital lcd / led), desert cooler - (plastic body) 150 lit water tank capacity 3 side honeycomb pads, refrigerator ( energy efficiency-3-5 star, total capacity- 415 liter ), autoclave - (working pressure: 15 to 22 psi working temperature: 121 c to 132 c, pressure control device: piezostat, size/capacity (liter ): 70), laminar flow - (velocity 90 fpm 20% hepa filter 99.999 % efficiency for particles >0.3 m cabinet laminated high quality wooden board /pcrc sheet powder coated/stainless steel ss 304 (optional 316 grade) work table 304 stainless steel (optional 316 grade) airflow speed control speed controller (three step speed controller), steel racks (20-gauge c.r. sheet), digital weight balance (0-50 kg), bag closer machine, iron rack, spade, bucket, sieve, refrigerator 300 ltr, automatic digestion & distillation unit for protein estimation, automatic seed/grain counter, trinocular microscope with photography attachment with computer, stereo binocular microscope, water bath, electronic weighing machine, seed displayer (4 cavity), seed displayer (12 cavity), artificial vagina set, california mastitis test kit (cmt) including paddle-500 ml, poultry drinker, poultry feeder, display models of cattles (sahiwal & gir), display models of buffalos (murrah & surti), display models of goats (jamunapari & sirohi), display model of sheep (merino), display model of poultry (kadaknath & white leg horn), lab display model of reproductive system of cattle (male & female), lab display model of digestive system of cattle, chargeable battery-operated hedge trimmer, chargeable battery lawn mower, premium hedge shear, lopping shear, grafting and budding knife, secateur, saw, stain less khurpa, hoe, rake, fruit and vegetable dehydration machine, electronic weighing balance, pan balance, microscope, digital ph meter, deep freezer, poly pouch sealer, binocular microscope, insect collection box, insect collection big boxes for museum, insect killing bottle, insect collection nets (hand nets), bee keeping unit equipment s (unit), thermometer maximum, thermometer minimum, digital anemometer, robinsons cup anemometer, soil thermometer 5 cm, soil thermometer 10 cm, soil thermometer 15 cm, ordinary rain gauge, double stevenson s screen, soil heat flux plate, digital lux meter, solar pyranometer, thermograph, hygrograph, chlorophyll meter, meter scale, brix meter, diesel engine pump set 10hp with iron frame fitted and accessories as per technical specification, tractor pto operated water pump set and accessories as per technical specification, sprinkler irrigation system and laying of underground pipe line for supply of irrigation water and other items for an area of 9 ha as per technical specification (ha. area)

Central Government And Public Sector

CTN :41330260 Due date: 02 Jan, 202602 Jan, 2026 48.77 Lacs
Tender For corrigendum : supply of consumables for microbiology and fnac c c - leishman stain 500 ml , normal saline 500 ml , cetrimide agar base 500gm per pac , gram stains kit , macconkey agar 500gm per pac , mueller hinton agar 500gm per pac , nutrient agar 500gm per pac , nutrient broth 500gm per pac , sterile saline 500gm per pac , streptococcus selection agar , salmonella shigella differential agar, modified twin pack , sabouraud dextrose broth , sabouraud dextrose agar, granulated , tryptone broth tryptone water , agar medium m triple sugar, iron agar , voges proskauer medium, modified , xylose lysine deoxycholate agar xld agar , kovacs indole reagent , methyl red indicator , barritt reagent a for vp test , barritt reagent b for vp test , sterile discs , ethanol 100 percent , uti indentification disc , gram positive disc , gram negative disc , oxidase discs 50 discs per vl , swab stick dispossible, sterile 100 per pack , z and n staining kit 250ml per pack , giemsa stain kit , pap stain kit rapid-pap stain kit , fungal anti disc 100disc per pac , ship-blood agar plate 50plate per pack , lactophenol cotton blue, 500ml , ethyl alcohol, 1 l , chloral hydrate solution, 500 gm , ferric chloride solution, 250 gm , safranin, 500 ml , fast green , 500ml , sudan , 500ml , glycerine, 500ml , phloroglucinol , 500ml , iodine, 500ml , methanol, 500ml , xylene ,500ml , potassium hydroxide pellets, 500ml , fomaldehyde, 1kg , dpx mountant, 15l , round ban dage 100 pack size , blue sharp container ) /bid number : gem/2025/b/6530450 * /dated: 05-08-2025 & & / bid document 1 / 46

Central Government And Public Sector

CTN :43275594 Due date: 12 Jan, 202612 Jan, 2026 NA
Tender For supply of znf649 polyclonal antibody , znf671 polyclonal antibody , znf586 polyclonal antibody , cd105 endoglin monoclonal antibody , cd31 monoclonal antibody fitc , cd44 monoclonal antibody , trizol reagent , insulin transferrin selenium ethanolamine , n 2 supplement , trypsin 0. 5percent no phenol red , opti memt i reduced serum medium , hygromycin b 50 mg per ml , 1 degree c cooler pc with hdpe closure , sterile tissue culture flask t25 , 96 well micro test plate polystyrene flat bottom , coagulase plasma 0. 1gm per vial , mannitol salt agar base 500gm , gram stains kit contains s012 s032 s013 and s027 or s038 1kit , zn acid fast stains kit contains s033 s005 and s022 1kit , m2 agar 500gm , lead acetate paper strips 25 strips per vl 1vl , agar powder bacteriological grade , asn salt cell culture tested , kanamycin sulphate , miller luria bertani broth , miller luria bertani agar , actinomycete isolation agar , azithromycin azm 15 mcg , spiramycin sr 100 mcg , erythromycin , erythromycin e 10 mcg , aflatoxin b1 , fetal bovine serum non usa origin sterile filtered suitable for cell culture , protease inhibitor cocktail , igepal ca 630 , chitin from shrimp shells , luminol 97 percent hplc , peroxidase from horseradish , dab , diclofenac sodium salt , deoxyribonuclease i , protease inhibitor cocktail for use , millex 33mm pvdf point 22um sterile ruo , mscrn ip 0. 45 8-well strips ns ) /bid number: gem/2025/b/7021510 * /dated: 20-12-2025 & & / bid document1 / 38
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