Latest raschig ring Tenders | Government raschig ring Tenders

CTN :42757832

25 Dec, 2025 NA

Imphal - Manipur

Tender For corrigendum : supply of supply science laboratory equipments d d--spring balance , magnetic compass , set of three resistors 5 ohm 10 ohm and 15 ohm , measuring cylinder , bar magnet , ring magnet , disk magnet , ushaped magnet , aluminium pipe , slinky , one way key , laboratory , stand , assembly 1 ms rod 2 boss head 3 base 4 clamp qnty each 120 , connecting wire crocodile clips , connecting wire banana clips , metal cylindrical with hook , pendulum ball with hook , split rubber cork , thread , concave mirror , convex mirror , lens double convex , lens double concave , prism , glass slab , plano concave , double convex lens , half cylindrical lens , cell holder , copper strip , enameled cupper wire , nichrome wire , nichrome wires , 1 dia 55mm 24swg , 2 dia 43mm 27swg , 3 dia 38mm 28swg , constantan wire , multicore flexible insulated electric copper wire , 250g weight with hook , ray steak box , protector half , plane mirror strips , beaker 50ml , stirrer , multimeter with battery , laboratory thermometer , i perspex lens holder , ii screen holder , iii candle holder , wooden scale optical bench , screen , candle , thumb pins , sand paper , pulley with frame rod , plastic box big , plastic box small , stopclock mechanical , kit box , compass , plastic strip a type , plastic strip b type , full protractor 360o , half protractor 180o , geoboard rectangular , plastic box , connectors for strips , connectors ttype , set square , rotating needle , scale , micro test tube , test tube holder , test tube stand , dropper with rubber bulb , glass rod and stirring rod , spatula , beaker 10 ml , funnel , dry cell holder , torch bulb with holder , beaker 50 ml , measuring cylinder 10 ml , w tube , tripod , kerosene burner , laboratory stand , litmus paper , watch glass , china dish , boss head , ms rod , clamp , base plate , gclamp , thermometer laboratory , ph paper , metals zn cu fe , emery paper and sand paper , iron nails , fe filings and zn dust , filter paper , micro test tube brush , dispensing bottle , vials , double mouthed flask , stop cock , pvc tube , micro filtration unit , copper electrodes , connecting wire , magnesium ribbon , cotton wool , wash bottle , pasteur pipette dropper , kit box along with carton , compound microscope , glass micro slides , washing brush , razor blade , micro test tubes , test tube holder , magnifying lens , watch glass , needles , forceps , blotting paper , test tube rack , surgical scissor , glass rod , cotton , muslin cloth , painting brush , measuring pan with holder , laboratory stand assembly , steel rod , clamp , boss head , assembly boiling tube with cork fitted glass tube , test tube 20ml , petridis , cover glasses , uclips , knifecutter , split cork , black paper , magnifying glass a type , a box of tooth pick , conical flask , permanent slides , parenchyma , collenchyma , sclerenchyma , epithelial tissue , striated muscles , smooth muscles , nerve cells , hydra budding , spirogya , binary fission in amoeba , hydra , j malarial parasite showing life cycle , k some diseased plants , l binary fission in paramoecium , specimens , starfish , tape worm , mosquito lifecycle , silk moth , honeybee , cockroach , earthworm , ascaris , plastic boxes

Central Government/Public Sector

CTN :42887331

27 Dec, 2025 NA

Roorkee - Uttarakhand

Tender For corrigendum : certain repair to b/r and e/m items in zone c under ge roorkee - demolition of brickwork or stone boulder masonary built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed., m&l for brick work, with class b brick straight or curved on plan to any radius built in cement mortar (1:6) as in raising of manholes and septic tanks complete all as specified and directed, taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed, m&l for rendering 15 mm thick on fair faces of brick surfaces or concrete surfaces and finished surfaces even & smooth in cm 1:4 complete including mixing water proofing compound complete all as specified and directed, supply only water proofing compound complete all as specified and directed., m&l for rendering 15 mm thick on other than fair faces of brick surfaces or concrete surfaces and finished surfaces even & smooth in cm 1:6 complete all as specified and directed, m&l for preparation of new plastered surfaces of wall and applying two coats of cement base paint over a coat of primer complete all as specified and directed, m&l for preparing newly plastered surface of wall and applying two coats of oil bound distemper complete all as specified and directed, m&l for complete removal of existing treatment from walls (any number of layers) by scrapping with steel scrappers or any other means, including filling depressions of scrapped surfaces and applying two coats of oil bound distemper, over and including a coat of 1 mm thick wall care putty with preparation of plastered surfaces complete all as specified and directed., m&l for preparation of old decorated wall surfaces by complete removal of existing treatment on walls including cornices by broming down with steel brush, scrapping down smoke soot, moulds moss and efflorescent salts and trading oil and grease spots and applying two coat of cement base paint inluding one mm thick cement base putty complete all as specified and directed., m&l for preparation of old decorated wall surfaces by complete removal of existing treatment on walls including cornices by broming down with steel brush, scrapping down smoke soot, moulds moss and efflorescent salts and trading oil and grease spots and applying two coats of 100% premium acrylic emulsion paint having voc less than 50 gm/litre and uv resistance as per is 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade with silicon additives @ 1.43 litre/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces inluding one mm thick cement base putty all as specified and as directed. (note: painting of overhead tank min height 18 to 25 meter), m&l in repair for built in steel cup board with pressed steel frame of size 75 mmx45mmx1.25 mm thick with pressed steel shutter 1mm thick godrej pattern fixed to masonry wall by hold fast made out of 25x3 mm flat iron including ms hanging rod of 10 mm dia with bracket fixed on inner side of one leaf of shutter and on other leaf provision of ms peg set of 3 pegs including spray including locking arrangement spray painting with two coats of synthetic enamel paint over one coat of red oxide primer with two coats of synthetic enamel paint over one coat of red oxide primer all around on steel surface of frame & shutter and making good disturbed portion in cm (1:3) or pcc (1:2:4) type b-0 complete all as specified and directed., s&f in repair 110 mm dia pvc (swr) bends any radius with oval access door complete all as specified and directed, s&f in repair 75 mm dia pvc (swr) bends with access door any radius complete all as specified and directed, s&f in repair 75 mm dia pvc (swr) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors or fixed to w

CTN :43258021

29 Dec, 2025 NA

Parganas - West Bengal

Tender For tender for supply of fuse 15a , nut , plate clamp(e1-4-1 by 5) , bolt m10x70(plate xiii r) , clamp mid (plate xxxi g) , d oblique e spanner 1 inch x 1-1 by 8 inch (plate-vii d) , spring inner , d oblique e spanner 16 inch x 9 by 16 inch (plate-vii d) , knob with switch (plate xg) , d oblique e spnr (9 by 16 inch x 7 by 16 inch ww) , fuel pipe (feed pump to filter) , plug(plate-xxxi aa-27) , 1.1 ltr duel fuel filter w o overflow valve (mico , d oblique e spnr (20mm x 22mm)(b5-2-4) , d oblique e spnr (19mm x 22mm) , fuel pipe(filter to pump)(l-12-1-22) , socket (24mm) , d oblique e spnr (24mm x 26mm) , lub oil filter element , single end spnr 55mm , air cleaner filter element , filter fuel primary , wiper assy front (plate ix f) , pin locking 44 dia x210 (plate xxxi n) , safety strut kit , locking spacer , seal dust (ms ser no 59) , regulator , tool kit standard(jcb super) item32 nos qty34 nos , grab sleeve , tooth (ms ser no 08 ) , feed pump(plate-z8) , ejection tool , back up tool , centrifugal oil filter (ms ser no 130) , cutter lh (ms ser no 10) , cutter rh (ms ser no 11) , bracket rear (lh) , bracket front lh , grease bucket pump with hose & angle pipe with ada , water pump assy with puller(44tc eng jcb) , fender rear lh (plate iii j) , belt wrench , rock breaker charging kit (xxv) , seal kit arm cylinder (ms ser no 97) , seal kit boom cylinder (ms ser no 96) , tapped setting kit (initial 250 hrs and every 2000 , seal kit bucket cylinder (ms ser no 98) , battery (plate viii e) , seal fitting tool , thrurst ring , impulse extractor for hub bearing seal(smt sl-06) , assembly jig , self starter assembly (ms ser no 132) , clutch assembly-4wd (plate ref-xxib) , grab sleev , internal puller , blade back 2235 mm (jcb 3dx plate a1-7-2 sl 3) , grab sleeve , grab sleeve , dipper assy (plate ref-vi i) , material handling gp bucket , shovel 1 cum (plate

corporations/Associations/Others

CTN :43250042

26 Dec, 2025 NA

Chennai - Tamil Nadu

Tender For auction sale of condemned - damaged air baloon (as its condition),condemned - waste gi scrap (as its condition),condemned - empty plastic barrel(as its condition),condemned - brake shoes with brake lining (assorted) (as its condition),condemned - atomizer (assorted)(as its condition),condemned - radial tyre, nylon tyre,condemned - 10.00 x 20 radial tyre(as its condition),cond - tyre buffing dust (available at chrompet tyre plant) (as its condition),condemned - old aluminium cut pieces (as its condition),condemned - bs iii radiator core (alu.) (as its condition),condemned - radiator inter cooler (alu) (as its condition),condemned - 12v 21p (150 amps) plastic battery (as its condition),condemned - 12v 25p (180 amps) plastic battery (as its condition),condemned - self motor (assorted)(as its condition),condemned - alternator (assorted)(as its condition),condemned - used oil in 210 lts barrel (as its condition),condemned - leyland bs iii wheel disc (as its condition),condemned - bs iii tyre lock ring(as its condition),condemned - m.s. roofing iron structure(as its condition),condemned - m.s. roofing iron structure (as its condition),condemned - auto iron (as its condition),condemned - brake drum (as its condition),condemned - broken spring leaves (as its condition),condemned - radiator with iron frame bracket (as its condition),condemned - power steering box with braket (as its condition),condemned - clutch disc with centre hub (assorted) (as its condition),condemned - door cylinder (assorted) (as its condition),condemned - hydraulic jack (assorted) (as its condition),condemned - rear engine bed, front engine bed (as its condition),condemned -radiator top tank, water pump,condemned - air compressor assly ,turbo charger etc (as its condition),condemned - gear box counter shaft without gear - etc (as its condition),condemned - fly wheel - etc (as its condition),condemned items-kre moving and brush motor gear box -etc(as its condition),condemned - open metal barrel (as its condition),condemned - bvc closed metal barrel (as its condition)

Central Government And Public Sector

CTN :43236960

29 Dec, 2025 2.62 Lacs

Jirania - Tripura

Tender For supply of spares for 500kva edg d d - kit fuel filter and ring , kit super byp filter elem , element lub oil filter , seal,o ring , kit,air cleaner element , inhibitor,corrosion 205 liters , radiwash 3 liters , hose,flexible part no ak16030 ms , hose,flexible part no ak16030 ss , hose,flexible part no ak10050 ss , elbow,male adapter part no 100501 , connector,male , valve,check , bushing,reducing pipe part no 3235735 , bushing,reducing pipe part no. 3235734 , bushing,reducing pipe part no. s 904 a , nipple,plain pipe , elbow,plain street pipe , valvoline premium blue 7800 plus

CTN :43226310

26 Dec, 2025 NA

Chittorgarh - Rajasthan

Tender For breathing air compressor system spare parts, model - j. a. becker sv 3000/40 compressor- connecting rod cpl., connecting rod, replaced 199342, piston ring m 130 * 119.3xz - p -, f14, piston ring n 130 * 3, piston ring g 130 * 5.5, piston ring m 90 * 82.4 * 2, piston ring nm 90 * 82.4 * 2, piston ring g 90 * 82.4 * 4, piston ring m 50 * 45.8 * 2.5, piston 130, piston 50/90, piston ø 90, piston pin 25 rd * 17rd * 119l, piston pin 25 rd x 15 rd x 72 l, guard ring 25 * 1.2, 472, filter d52, valve lamination, 162433, filter d52 kpl, gasket o-ring 140 * 3, gasket d130, gasket cylinder head, gasket, pipe union ge 8-lr, gasket 42 * 49 cu 7603, suction tube, cylinder gasket, v lamellen-416 sfv, cylinder head gasket, cylinder head gasket, gasket, o-ring 90 * 3, screw m 10 * 30 ,939, cylinder d 50, cylinder gasket, valve lamination, 111 sfv, cylinder head, screw m 8 x 120, 912, tight disc 56082946 (spring washer), pipe union evw 28-lr, eo vka 28 (fitting), eo k 28-l (fitting), socket 1 * 28, reducing pipe, pipe union evw 22-l, cyclone filter, 171517, clamp for cooling pipe d22/25, pipe union vsh 28 * 2 ms, plate arrow, screw m 8 * 16 ,933, disk 8.4 st, 9021, pressure gauge 63 d 0-10, 2/2 way valve 230v, 50-60 hz, silencer ewo 573.9, tube socket, pressure gauge 63 d 0-25, pressure gauge 63 d 0-63, nrv, conn piece r 1/4 - 1/8, gasket, gasket o-ring 60 * 2.5, ball 12 polyam, safety valve 1/2z 50b, safety valve 1 /2^ prime prime , "25 bar", safety valve 1 /2^ prime prime "8 bar", safety valve kpl, pressure switch xml-a 035a2,, 161573, pressure switch 50 bar, 161573-, 50, pressure switch 25 bar, 161573-, 25, pressure switch 8 bar, 161572-8, fitting 12-l/r 1/2, socket 1/4 * 12, gasket 17 * 21 cu 7603, connector for sensor, pipe union dkaz 3/8, combistat sc 1560 0-200 c, (gauge), notched pin 2 * 4 1476, id. plate oil pressure, id. plate stage 3, temperature indication cpl., id. plate stage 2, id. plate stage 1, cartridge for heating thermostat, oil pressure switch 0180 suco, gasket 14 * 18 cu 7603, seat discharge valve, gasket 32 * 24 * 7 * 6, case discharge valve, piston discharge valve, gasket 16 * 10 * 5 * 4.5, gasket 25 * 15 * 5 * 4.5, gasket discharge valve, cover discharge valve, lube oil corena s2 p 100, differential pressure transmitter, std725-, e1as4as-1-d-aht-11c-b-21a0-f1-0000, pressure transmitter, stg74s-e1g000-1-0-aht-11c-b-11a0-f1-0000, pressure transmitter, stg77s-e1g000-1-0-ahs-11c-b-51a6-f1-0000, temperature transmitter, stt750-s-0-0-cht-11c-b-11a0-f1-0000, filter element hp084-1-f, 4007853, r-cp filter element hp084-1-s, 4007855, r-cp filter element hp084-1-a, 4007857, desiccant-medium te143r (type 4a), 4009112, r-cp filter element hp084-1-s, 4007855, main air filter cartridge, xp, hydrates 90 days h2s

CTN :43199618

26 Dec, 2025 NA

Salem - Tamil Nadu

Tender For supply of engineering laboratory equipment and machineries for department of food technology and dairy technology - purchase of engineering laboratory equipments and machineries, venturimeter test rig1 dia cast iron venturi tube, pressure tappings, manometer, 0.5 hp motor-pump unit, orifice meter test rigorifice plate 20 mm, differential manometer, water circulation setup, reynold s apparatusglass tube, dye injector, constant head tank, flow regulator, pipe friction apparatus1 ss pipe (1.5 m), inlet/outlet pressure tapping, differential manometer, minor loss apparatusbends, elbows, sudden contraction/expansion, differential manometer, u-tube manometeracrylic body, 0 300 mm water column, mercury-free, inclined tube manometertransparent acrylic tube with adjustable scale, 0 200 mm range, piezometer board7-tube setup mounted on frame, for pressure head measurement, rotameter calibration setupflow range 0 2 l/s, with pump and flow control valves, pitot tube apparatusss tube, manometer connection, stand-mounted, reciprocating pump test rigtransparent cylinder, 0.25 hp motor, discharge measuring tank, centrifugal pump test rig1.0 hp motor, pressure gauges, energy meter, closed-loop flow system, gear pump test rigoil-compatible, 0.5 hp motor, discharge measurement unit, emptying time of tank apparatusacrylic tank (50 l), interchangeable orifices, stopwatch, free flow channel apparatusopen flume (1.5 m), v-notch weir, point gauge, recirculating pump, pipe and fittings display unitss, pvc, and ms pipe samples with elbows, tees, reducers, valve display unitgate, globe, butterfly, check, ball valves cut section models, digital tachometernon-contact optical, range 0 9999 rpm, flow measuring tankgraduated (0 25 l), acrylic, stopwatchdigital, accuracy 0.01 s, single phase transformer test bench1 kva, 230/115 v with meters for open circuit & short circuit tests, three phase induction motor (squirrel cage)3 hp, 415 v with dol starter and reversing switch, single phase slip ring induction motor1 hp, 230 v with rotor resistance starter (manual/automatic), dc shunt motor with 3-point starter1 hp, 220 v with field regulator, dc shunt generator coupled set1 hp, 220 v dc motor coupled to 1 kw generator, voltmeter(ac/dc) - 0-150v,0-300v (each 5 nos), clamp meter - 0 600v, 0 200a

CTN :42965418

20 Dec, 2025 NA

Rajauri - Jammu And Kashmir

Tender For bid to ras supply of foam , coir foam , nails , canvas og , rexine black , rexine brown , brass plate , ms sheet , ms angle iron , ms hexagonal rod , ms flat sheet , allen key , allen key wrench hexagonal , armature bearing puller , bearing puller 3 leg , bent nose plier insulated , bi-hexagonal ring spanner , tip tool boring , tip tool v tool rh , carbide tip tool turning rh , carbide tip tool turning lh , carbide tip square , turning tool for threading , turning tool , tap and die , tap and die set , tap and round die set , ms welding rod copper coated , ms welding rod 2. 5mm , ms welding rod 3. 15 mm , ms welding rod 4mm , welding cable black , welding cable red , welding gas pipe red , welding gas pipe blue , arc welding holder , welding glass plain , welding glass black , welding goggles black safety , welding goggles white safety , welding gloves leather , industrial gas oxygen , industrial gas actylene , gas cutting nozzles , gas regulator oxygen , regulator for da , oxygen gas regulator , acetylene gas regulator , gas cyl acetylene with cap , gas cyl oxygen with cap , gas cutting torch , brazing rod brass , grinding wheel for hand grinder , grinding wheel , grinding wheel for bench grinder rough and medium , grinding wheel for hand grinder , wire brush , crocodile clip , battery terminal , battery cable , petrolium jelly , aux conactor ) /bid number: gem/2025/b/6925937 * /dated: 28-11-2025 & & / bid document1 / 71

CTN :43236839

26 Dec, 2025 16.09 Lacs

Multi City - Andhra Pradesh

Tender For supply, delivery and erection of 12mtrs ms tubular ring poles at various locations in ward.no.85 of zone-vi area of gvmc.

CTN :43236840

26 Dec, 2025 8.06 Lacs

Multi City - Andhra Pradesh

Tender For supply, delivery and erection of 12mtrs ms tubular ring poles at various locations in ward.no.86 and 87 of zone-vi area of gvmc

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corporations/Associations/Others

Central Government And Public Sector