Latest silicon tube Tenders | Government silicon tube Tenders

State Government

CTN :40841890

25 Jul, 2025 NA

Kamrup - Assam

Tender For corrigendum : supply and installation of laboratory equipment experimental setup for fyimp ug practical classes at the department of physics, gauhati university - laboratory equipments/experiment set ups, experiment name: to verify the law of malus for plane polarised lighttechnical specifcations:i. light source: - led: 532 nm or 635 nm ( 2 nm stability), 1 5 mw adjustable output. - unpolarized (extinction ratio >500:1). - collimated beam (divergence 0.5 mrad); qty-1ii. polarizers- glan-thompson or polymer film. - extinction ratio 10 :1 @ operating wavelength.- mounted in 50 mm rotation holders.; qty-2iii. rotation stage- motorized analyzer rotation (0.05 resolution). - accuracy: 0.1 . - range: 0 360 (continuous).; qty-1iv. photodetector- silicon photodiode (400 1100 nm). - linearity: r 0.999 (0.1 w 5 mw).- digital readout: 0.1 w resolution.; qty-1v. optical bench-- anodized rail ( 60 cm) with kinematic mounts. - vibration-damping feet.; qty-1, experiment name: to determine thespecific rotation of sugar solution using polarimetertechnical requirementsa.core instrumenti. light source- - sodium d-line (589.3 nm) or tunable led ( 2 nm stability). - output stability: 0.2% drift/hour.ii. polarizer/analyzer- glan-thompson prisms or high-grade polymer film. - extinction ratio 10,000:1 at 589 nm.iii. rotation stage- motorized with 0.001 resolution.- accuracy: 0.005 .- range: -90 to +90 .iv. sample cell-- borosilicate glass tubes with precision ground ends. - path lengths: 0.5 dm, 1.0 dm, 2.0 dm ( 0.01 dm tolerance). - temperature-controlled jacket (5 50 c 0.1 c).v. detector- photomultiplier tube (pmt) or low-noise photodiode. - linearity: r 0.999 over 0.1 w 5 mw rangevi. enclosure- light-tight with vibration damping. - internal black anodized surfaces.b.measurement specificationsi. specific rotation: range: -180 to +180 resolution: 0.001 accuracy: 0.01 ii. concentration-range: 0.01 0.5 g/ml (sucrose in water) detection limit: 0.001 g/mliii. temperature control-stability: 0.1 c at 20 c (standard condition), experiment name: to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene oil, xylene, etc.) by studying the diffraction through ultrasonic gratinga.core componentsi. ultrasonic generator- - frequency range: 1 10 mhz ( 0.1% stability). - adjustable output: 0 50 w. - digital display (resolution: 0.01 mhz).ii. transducer- piezoelectric (pzt) crystal, resonant at 2 5 mhz. - liquid-coupled design for efficient energy transferiii. liquid cell- optical glass (low thermal expansion). - dimensions: 100 50 50 mm (l w h). - sealed with quartz windows.iv. light source- he-ne laser (632.8 nm, 2 mw) or sodium lamp (589.3 nm). - beam collimation: 0.5 mrad divergence.v. optical system- adjustable slit (10 500 m). - collimating lens (f = 150 mm, 50 mm). - precision rotation stage for detector (0.01 resolution).vi. detection system- photodiode/pmt detector with linear response (400 800 nm). - traveling microscope (0.01 mm resolution) or ccd camera ( 5 mp).b.measurement specificationsi.wavelength ( )range: 0.1 2 mm, resolution: 0.001 mm, accuracy: 1%ii. velocity (v)range: 800 2000 m/s (liquids) resolution: 1 m/s accuracy: 2%iii. diffraction angles- measurement range: 30 resolution: 0.01 , experiment name: to verify the stefans law of radiation and to determine stefan s constanta.core componentsi.black body radiator- cavity-type design (emissivity 0.99). - material: nickel-plated copper.- operating range: 50 c 600 c. - aperture diameter: 10 mm 0.1 mm.ii. heating system- pid-controlled furnace (0 600 c). - stability: 0.5 c at 300 c. - power: 500 w (ac 230v).iii. temperature sensor- type k thermocouple or pt100 rtd. - accuracy: 0.5 c at 500 c (nist-traceable).iv. radiation detector- thermopile sensor (spectral range: 0.3 20 m). - responsivity: 10 v/w.- active area: 10 10 mm .v optical path. - water-cooled collimating tube with baffles.- adjustable aperture to define solid angleb.measurement specificationsi. temperature range100

CTN :40870378

25 Jul, 2025 NA

Kinnaur - Himachal Pradesh

Tender For corrigendum : supply of roof sheet and wall cladding 0 point 60 mm thick , puff panel 60 mm thick as in wall , puff panel 40 mm thick as in ceiling , hollow iron , angle or flat iron , nut and bolt , earthing , lightening arrester , fire extinguisher 2kg , window , sealing material silicon tube 200 gm , ordinary portland cement grade 43 , coarse sand , stone aggregate shall be crushed stone 10mm graded , stone aggregate shall be crushed stone 20mm graded , vitrified tiles matt finish 10 or 12mm thick , stone aggregate shall be crushed stone 40mm graded , stone aggregate shall be crushed stone not exceeding 63mm , 18 watt led tube rod and all neccessary fittings , bulk head housing with led bulb 9 watt , switch 5 amp piano flush type , switch piano flush type 15 amp with socket multi purpose 5 and 15 amp piano type with gang box , ceiling rose of three terminals , pvc square block , conduit pipe 25mm dia with all fittings , pvc flexible pipe 25 mm inch , pvc t bend 25 mm dia , pvc l bend 25 mm dia , clamps for conduit pipe 25 mm dia , gang box 5 switches 5 amps , sds 2 point 5 inch with full thread , sds 1 point 5 inch with full thread , screw full threaded half inch 200 nos , screw full threaded 1 inch 200 nos , wire pvc single core1 sqmm , wire pvc single core 1 point 5 sqmm , wire pvc single core 2 point 5 sqmm , mcb 6 amp sp , mcb 16 amp sp , isolator 63 amp dp , insulation tape 25mm width of 9 mtr long , distribution board 12 way

CTN :40835668

24 Jul, 2025 NA

Hisar - Haryana

Tender For corrigendum : supply of electric items - pvc insulated copper cable single and multi - core circular sheathed cable with flexible conductor (v2) as per is 694 (q2) , self ballasted led lamps for general lighting services (v2) conforming to is 16102 (q2) , modular piano type domestic electrical switches as per is 3854 (q3) , led surface luminaire 18 watt , led surface luminare 12 watt , change over switch tpn 04 pole 100 amps , cold shrink cable joint kit 3 core x 120 sqmm model no xse-12 , flame proof tube light fitting 18 0r 20 watt , decorative light complete as per sample approved , pvc copper cable 2 core , 2.5 sqmm , pvc copper wire sc 2.5 sqr mm , pvc copper wire sc 1.5 sqr mm , pvc insulation tape 25mm x 25 mtr , wall mounting fancy llght complete as per sample approved , heating elements 1.5kw for geyser , triangular shape , heating elements 1.5kw for geyser , round shape

CTN :41101493

05 Aug, 2025 NA

Dimapur - Nagaland

Tender For supply of genr shed shelter part , ordinary portland cement grade 43 , coarse sand , 20mm aggregates , 40mm aggregates , hardcore 63mm stone aggegates , pcc solid block , 12mm dia tmt bar , 8mm dia tmt bar , self tapping screw 55mm , self tapping screw 100mm , pop revit machine , high carbon steel casing silicon gun , silicon tube minimunm 280ml , wpc , white cement , lime unshaked , drappery curtion rod 7 feet long , bracket for curtion rod , synthetic enamel paint white , synthetic enamel paint black , synthetic enamel paint green , foam roller brush , paint brush 3 inch , writing brush , binding wire 20 gause , earthing items set , lightining conductor with safe chemicals , interlocking paver block , pcc kerb stone , pvc casing capping 25mm , pvc insulated hvt duty 1100 volt , surface and wall mounted led tube rod 20watt , mcb db 4 way spn , mcb db 32 amp 240 volt , insulator dp 40 amp , pvc swich bd 8 inch into 10 , socket pt 15 and 16 amp , socket pt 5 and 6 , 1 sqmm sinle core frls , 1 point five sqmm single core , insulation tape 19mm , piano type switch 5 amp , piano type switch 15 amp , blck screw full threaded

CTN :41115878

28 Jul, 2025 NA

Kamrup - Assam

Tender For supply of finolex or polycab or natural white or equivalent , pvc switch board snow white size 8 inch x 10 inch for main switches or db make havells or finolex or polycab or natural white or equivalent , pvc l bend and t junction joint for pvc casing and capping confirming to is 3419 part 3 make havells or finolex or polycab or natural white or equivalent , switch socket combination snow white multipurpose 2 in 1 of 15 amp 230 volts make havells or finolex or polycab or natural white or equivalent , switch socket combination snow white 5 amp 230 volts make anchor or ssk or cona , service bracket 40mm dia gi tubing medium grade 1.5 mtr long make jindal or tata orkalinga or equivalent , service cable pvc insulated aluminium conductor 1100 volt grade heavy duty served with inner sheathing of pvc tap and overall pvc sheathed in service connection 10 sqmm 2 core , ceiling rose three terminal snow white make anchor or ssk or cona or equivalent , led bulk head fitting high pressure die cast aluminum front cover with glass cover with specially design gasket with led lamp 10 watts , pvc flexible wire copper conductor multi stranded 0.0016 by 76 make havells or finolex or polycab or natural white or equivalent , pvc flexible conduit pipe 15 mm dia make havells or finolex or polycab or natural white or equivalent , pvc round or squire block make havells or finolex or polycab or natural white or equivalent , fire extinguisher of one kilogram capacity dry power type conforming to is-13849 along with its accessories , change over switch 32 amps 4 pole tpn , earthing plate 600 x 600 x 6 mm galvanised steel suitable for gi strip fittings drilled with 2 nos holes for 6 mm dia near one side. , ci earth pit cover of size 300 x 300 x 6 mm with angle iron of size 20x20mm 3 mm thick with ms frame. , funnel fitted with 20 mm diameter gi pipe 1.5 m long. pipe make jindal or tata or kalinga or equivalent , gi wire 4 mm diameter for earthing. , charcoal , salt normal , air termination single pointed aluminium rod 12 mm dia and 300 mm long. , testing point terminal block make of gun metal and phosphorus bronze size 75 x 75 x 25 mm drilled and screwed including 3 nos 8 mm dia 25 mm long hexagonal head screw , aluminium strips 25 x 3.0 mm , galvanized iron strip 32 x 6 mm , insulating pvc block 75x75x30 mm with insulating clamp nut and bolt make presto or polycab or finolex or equivalent , individual standalone plastic body smoke alarm with adequate provision for fixing on wall ceiling roof , individual standalone plastic body heat alarm with adequate provision for fixing on wall or ceiling or roof , fire ball extinguisher of 1.3 kg wt with suitable provision for wall mounting and capable of self activating on contact with flames , double sleeping bunk alongwith rexene sleeved matress of make kurlon or sleepwell or corform or equivalent complete all as specified in tech specification. , steel bed side locker of size 1000mm x 1520mm x 450mm comlete all as specified in tech specification , study chair of size length 56 cm height 82 cm and width 56cm type lacquered finish with arm sear and back cushion velvet uphostery , study table of size 4x2 wooden top on round tube structure with three drawers unit , looking mirror of selected quality frameless of size 600 x 450 x 5 mm make prayag or saint gobain or modiguard or equivalent , water dispenser of 230 v 500 watts without refrigerator with normal cold and heating capacity of 5 lts per hour with storage compartment and auto shut off facility , portable indoor type high quality kero heater metal body ignites type of continues heating //bid details 2 / 53 duration min 8 hrs and above with capacity 4 ltrs above min output 7000 btu per hrs incl all accessories , plastic dustbin of capacity 40 ltr make neelkamal or cello or supreme or equivalent

corporations/Associations/Others

CTN :40852671

24 Jul, 2025 68.15 Lacs

Multi City - Karnataka

Tender For corrigendum : supply of the rubber parts to the divisions of nwkrtc. - power steering hose pipe with both side nut, assly tube with crimped rubber hose - 1, assly tube with crimped rubber hose - 2, bend hose, front engg. mounting pad - 1, c.j.rubber (honey comb), radiator l type hose, rear engg. mounting pad rh, front engine mounting pad t.c., c.j.rubber (metalic), honey comb rubber (spicer), assly teflon hose bs-iii, stainer hose, ac head hose tc / hose plain bs-ll.tata, tube cpr water in let, tube cpr water out let - 1, hose flexible bs-iii - 1, radiator bottom hose, hose radiator to eng., radiator hose 1512 t.c., radiator hose 1512 t.c. - 1, radiator hose 1512 t.c. - 2, radiator hose 1512 t.c. - 3, fuel hose (big), fuel hose (small), steering column bush - 1, radiator top hose bs-iv, radiator bottom hose bs-iv, hose flexible bs-iii - 2, c.j. rubber midi, rubber hose 1512 bs-iv - 4, tube cpr water out let - 2, assembly. metal pipe bs-iii tc, hose radiator to wp, assembly rubber support front bs-iii, fuel flexible hose bs-iii, fuel hose 500 mm, hose assey filter to fip / flexible pipe, hose assey filter to fip, rubber element (front), rubber element (rear), radiator hose 1/2 inch x 40 inch, radiator bend hose, fuel hose leyland, radiator line hose bs-ii, engine mounting metecon, front engg. mounting pad - 2, rear engine mounting pad (metacon), l hose radiator leyland, steering column bush - 2, centre bearing rubber 12 mtr, center bearing rubber - 2, radiator hose s type bs-iv, radiator dat hose, radiator hose - 3, hump hose inlet/outlet, radiator hose bs-iv, leyland midi centre joint rubber, engine mounting pad leyland midi - 2, engine mounting pad leyland midi - 1, a/c hose assembly 30cm / leyland midi a c hose, leyland midi steering hose, leyland midi radiator hose, radiator l type hose bs-iii/bs-iv, radiator reducer l type hose bs-iv - 1, radiator reducer l type hose bs-iv - 2, radiator reducer l type hose bs-iv - 3, leyland hose rubber end 50012m 251oh, t type hose for bs-iii leyland, gear lever boot leyland bs-iii, front engine bedding / cushion rubberrear engine mtg, bracke front engine mouting rh, hose ait compressor, rubber cushion centre, hose for oil voccum return , inter cooler hose - 1, radiator upper hose, turbo hose, hose air compresor water supply, radiator hose lower, hose in tank, hose inter cooler inlet, rear engine mounting pad, rubber over flow, hose radiator, inter cooler hose - 2, hose dearation tank - 2, hose - 2, hose - 3, radiator hose - 4, egr coolant in pipe, assembly hose radiator lower, hose inlet, radiator, pipe assembly fill line, dearation tank, hose upper fill line, hose dat, hose - 5, assembly coolant pipe outlet, hose intercooler out - 2, hose tc out, bellow intercooler, assembly compressor oil inlet(e694 engine), assembly pipe air inlet, hose radiator upper (30.25/33.25), hose dearation tank - 1, assembly coolant pipe inlet, hose manifold inlet, rear engine bedding , hose assembly pressure pump, center bearing rubber - 1, hose intercooler inlet (tipper/6x2), hose outlet, radiator, hose intercooler out - 1, pipe bunch assembly heating line (ad blue pipe), power steering pipe - 1, power steering pipe - 2, power steering pipe - 3, power steering pipe - 4

Central Government/Public Sector

CTN :41026806

01 Aug, 2025 NA

Leh Ladakh - Jammu And Kashmir

Tender For supply of high flow nasal cannula f and p airvo 2 , feeding tube romson 6 french , feeding tube romson 8 french , feeding tube romson 10 french , babies urine collection bag , baby wipes 80 n usable wipes , nasal prongs neonate size , stethoscope binaural neonatal , nidex aurus 20 monitors neonatal spo 2 probe single lock , hygiea eva n multipara monitors neonatal spo2 probe double lock , cannula ides infant nasal cpap seal , neonatal circuit with heating , neonatal bubble cpap kit , disosable water chamber , cpap band , nasal cannula size 00 , nasal cannula size 0 , nasal cannula size 1 , nasal cannula size 2 , bc 191 nasal tubing 70mm , nasal mask small , nasal mask medium , infant bonnet 22 to 25cm , infant bonnet 22 to 29cm , infant bonnet 29 to 36 , nasal mask large , f and p opt flow interface opt flow junior infant opt316/ojr416 , opt flow junior pediatric opt318/ojr418

CTN :41056320

01 Aug, 2025 NA

Tawang - Arunachal Pradesh

Tender For supply of fall ceiling oblique e board of size 6mm thick 600x600mm with acessories, make - everst and equvilant job no 2629 mta , warm light , make - havells, bajaj, crompton and equvilant , plywood 4 feet x 8 feet x 6mm termite resistant and bwr cofirming to is 1328-1996 make - supreme, assam, green ply, kit ply, isi mark , pvc tape insulation 25 mm wide 5 mtr long, make - steelgrip, anchor, kinjal , cable xlpe insualted screened pvc bedded, galvanised steel strip duty 1100 volts grade with multi stranded aluminum conductor of size 25 sqmm 4 core as per store list , plywood 4 feet x 8 feet x 12mm termite resistant and bwr cofirming to is 1328-1996, make - supreme, assam, green ply, kit ply, isi mark , cgi sheet 12 feet x 3 feet, make - sail, tata, jindal , plywood 8 feet x 3 feet x 12mm thick termite resistant and bwr confirming to is 1328-1996, make - supreme, green ply, kit ply , plywood 8 feet x 4 feet x 4mm termite resistant and bwr cofirming to is 1328-1996, make - supreme, green ply, kit ply , portabel collapsible protective wall baskets, galvanished welded mesh frame 2 cells per set of size 1.232 x 0.616 x 0.769 mtr with complete accessories as per store list , led tube light fittings 15 w box type 4 feets with crca body pre coated white and prewired for led tube complete, make - havells, bajaj, philips, crompton , stop cock t type chromium plated brass 15 mm weight not less than 330 gm, make -ess ess, prayag, johnson suisse , peg set of six fitted with galvanised screws along the internal surface of the walls in the rooms, make -ess ess, prayag, johnson suisse , mcb spn 240 volts 32 amps, make - havells, l and t, standard , cable pvc insulated elecric cables heavy duty 1100 volts grade multi stranded copper conductor of size 2.5 sqmm single core frls confirming to is 1554 part-1, 1988, make - havells, finolex, polycab , pvc connection 45 cm long 15 mm, make-supreme, johnson suisse, famingo , led bulk head fitting high pressure die cast aluminum front cover with glass cover with specially design gasket with led lamp 10 watts, make - havells, bajaj, philips, crompton , mattress 6 feet x 3.5 feet, make - kurlon, sleepwell, corform and equilant. , water dispenser of 230 v 500 watts without refrigerator with normal cold and heating capacity of 5 lts per hour with storage compartment and auto shut off facility, make - voltas, lg, ushaand eqilant , cutting pliers, make - taparia, venus, miranda , plywood 4 feet x 6 feet x 6mm, termite resistant and bwr cofirming to is 1328-1996, make - supreme, assam, green ply,kit ply, isi mark , bib cock long spout brass chromium plated 15 mm weight not less than 330 gm, make -ess ess, prayag, johnson suisse , pvc switch board snow white size 8 inch x 10 inch for main switches oblique db, make - supreme, polycab, finolex , pvc switch board snow white size 7 inch x 4 inch for sockets and switches, make - supreme, polycab, finolex , switch piano 5 amp 230 volts flush type one way snow white, make - anchor, ssk, cona , stop cock t type chromium plated brass 15 mm weight not less than 330 gm, make -ess ess, prayag, johnson suisse , switch socket combination snow white multipurpose 2 in 1, 15 amp 230 volts, make - anchor, ssk, cona , mcb single pole 16 amp capacity b series confirming to is 8828 of 1996, make - havells, l and t, standard , mcb sp 6 to 32 amps, make - havells, l and t, standard , angle holder, make - anchor, ssk, cona , chain link fencing single dip 75mmx75mm mesh, made up into matress or cages with 4mm dia mild steel galvanised wire lapped straining and 1.8m width and make -tata, sail, jsw as per store list , ms bar 8mm, 20 feet long, make - tata, sail, jsw , ceramic tiles of size 600 mm x 600 mm for floor thickness between 9 to 10 mm thick, make - johnson, kajaria, orient 1st quality confroming to is -156-2006 , cement opc 53 grade packed in hdpe bag each 50 kg wt conforming to is 8112 - 1989, make -birla gold, ambuja, ultratech, acc, jk, dalmia , change over switch 100 amps,

CTN :41065045

14 Jul, 2025 NA

Vadodara - Gujarat

Tender For purchase spares for gj06-ga0130,gj06-g-6365,-,-,- fire vehicles - clutch plate assy, air filter set (1 set), hub bearing grease (5kg), bypass oil filter, fuel stainer, silicone tube (big), axle packing, gj06-g-6365, radiator reserve steel tank

CTN :41012636

23 Jul, 2025 NA

Kokrajhar - Assam

Tender For supply of vernier callipers , screw gauge , travelling microscope , sextant , helical spring , slotted weights with hanger , stop watch , metal wire , flywheel , capillary tube , beaker 500ml , spherometer , thermometer , spirit level , optical lever method kit , maxwell needle kit , searle method kit , bar pendulum , kater pendulum , digital multimeter , dc voltmeter 0-25volts , dc voltmeter 0-10volts , dc multimeter 0-25ma , dc ammeter 0-3amp , resistors known values , connecting wires , breadboard or circuit board , crocodile clips or banana plugs , soldering iron , ic 4017 , leds , connecting wires or jumper wires , dc power supply , dual power supply , cathode ray oscilloscope , ballistic galvanometer , de sauty bridge , measurement of field strength b and its variation in a solenoid , series rc circuit , series lcr circuit , parallel lcr circuit , carey foster bridge , connecting probes red and black wires , resistors , battery eliminator , potentiometer , function generator 10mhz , he- ne laser , diffraction grating with 1500 lpi , grating holder , hydrogen discharge tube with power supply , meter scale , optical bench , lens holders , convex lenses of different apertures , meldey experiment , set of weights , ac power supply , connecting wires or bnc cables , spectrometer , prism , sodium bulb with transformer for spectrometer , mercury lamp with transformer , fresnel biprism , to study lissajous figures , newton rings , callender and barnes constant flow , black body radiation , searle apparatus , platinum resistance thermometer , thermocouple with temperature , vi characteristics of solar cell trainer board , material of a wire searles pattern , quinck tube method , guoy method , solenoid and determine energy loss from hysteresis , opamp , compass needle , experiment set up thomson method , geiger-muller counter , digital balance 2 digit , digital balance 3 digit , digital ph meter , digital colorimeter , centrifuge machine 6000 rpm , water distillation plant , test tube , laminar air flow , magnetic stirrer with hot plate , muffle furnace , heating mental with regulator 500 ml , melting point apparatus , uv spectrophotometer , hot air oven , polarimeter , refrigerator, frost free, double door , beaker 100ml , beaker 250ml , conical flask 250ml , conical flask 500ml , chemical thermometer , round bottom flask 100 ml , round bottom flask 250 ml , measuring cylinder 25ml , measuring cylinder 50ml , measuring cylinder 100ml , filter paper , burette 50ml , pipette 25ml , pipette 50ml , bloating paper , test tube holder , wire gauze , electrical conductivity meter , buchner funnel , flask shaker , desiccators , ph paper , capillary tube , viscometer , reagent bottle 250ml , copper water bath , bunsen burner , soxhlet apparatus, borosilicate , vortex shaker , orbital shaker , compound microscope , binocular microscope , autoclave 50 ltr , incubator , deep freezer 300 ltr , ph meter , digital colony counter , uv spectrophotometer with quartz cuvette , bod incubator , vortex shaker for test tube , water bath, digital , inoculating loop , spirit lamp , vernier calipers , ocular micrometer , stage micrometer , haemocytometer , soil thermometer , anemometer , lux meter , dissolve oxygen meter , water distillation plant with automatic power cut , trinocular microscope , centrifuge rotor , microtome machine , slide

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