Latest concave lens Tenders | Government concave lens Tenders

corporations/Associations/Others

CTN :45024533

12 May, 2026 2.31 Lacs

Sonbhadra - Uttar Pradesh

Tender For supply of mint spares - hea ignitor spark tip , lens barrel assembly , flame scanner cable with male female connector , hea ignitor flexible rod assy , housing electronic module with ic

CTN :45024430

08 May, 2026 NA

Multi City - Multi State

Tender For supply of computer table,tables 4 3 ft,office desk,rotating office chair,red cushion chairs,book shelves,computer with lib mgmt software,inkjet colour printer,broadband connection,wifi router,ups online,lib books,led tube light 20 w,led bulb 9 w,table lamp with holder for bulb 9 w,electric switches,switch boards,mcb 63 ampere,200 mtr copper wiring 1 5 sq mm,door curtains size 6ft 3ft,window curtains size 5 5ft 6ft,ro filter 8 ltr,paint 20 ltr light blue colour,distemper 20 ltr,floor tiling 11ft 55 ft tile size 16 16,cement bag 25 kgs,meter scale,vernier scale,screw gauge,spring balance,convex lenses,concave lenses,optical bench,lab mirrors,ammeter,voltmeter,rheostat,battery,stopwatch,thermometer,test tubes,potentiometer boards,beakers,conical flasks,burettes,bunsen burners,test tube holder,litmus paper book,ph paper book,h so,hcl,na cl,na oh

CTN :44624116

05 May, 2026 NA

Bhilai - Chhattisgarh

Tender For corrigendum : biennial rate contract with bhel for supply of spares - field controller:areca-iii , m/s bhel, hnk:valve spindle(rhs), assembly of gland ring exhaust pedestal, assembly of gland ring cover gen end, set of glands 30 mw tg, thermocouple drb-200 l=6000 part no. : ., thermocouple type-dra-300 hpt bearing pa, thermocouple for esv, rtd d-1;l=140mm,d=6mm,1/2"m, turb stm temp ,t/c, tc:b,l=375,d6mm,dup, thermocouple type b l=515, hpt brg mtl temp,t/c, turb/seal temp,t/c, hwm-846, t/c type-b;l=465mm;esv+hpcv, xrp883:journal shaft assy, complete flame scanner head assembly. pa, fibre optic cable for flame scanner part, lens barrel assembly for scanner part no, housing elet mod, connectors:connector prefab. cables 5mts, flame scanner lens part no. : - drg no., collimator assembly for flame scanner pa, compression spring for flame scanner, bhel-3:c3000spl-glvsw-mo-f2250mm:complet, bhel part iii:c3000-sv-sw-hw-f22 2":comp, bhel part iii:c3000-sv-sw-hw-f22,1":comp, bhel part iii:glv-c-1500-sw-hw a-1051":c, 2-c1500-sv-sw-hw-f22:comp. valve assy(hw, bhel part iii:c800-svsw-hw-a105sst1/2":c, bhel part iii:c2500-sv-sw-hw-f22,size 1", 25nb-c-800-hw:complete assy., bhel-4:2-c2500-glv-hw-sw-f22:complete as, bhel part iii:c1500-sv-sw-hw-f221-1/2":c, bhel part iii:c800-sv-sw-hw-a105-sst 2":, bhel part iii:glv-a-105-c1500-sw-1-1/2":, bhel part iv:c1500-sv-sw-hw-a105-1/2":co, bhel part iii:c1500-sv-sw-hw-f22 1":com, xrp883:multiport outlet and liners, xrp883:seal wear ring, xrp883:bull ring clamping ring(4 seg./se, xrp883:spring stud brg(wear sleeve), xrp883:bowl hub cover for bowl mill xrp-, xrp883:trunnion shaft end cap-thrust end, xrp883:trunnion shaft end cap-free end, xrp883:trunnion bushing retainer, xrp883:thrust plate-thrust end journal h, xrp883:thrust plate-free end, xrp883:trunnion shaft, xrp883:spring air seal cap, xrp883:spring stud brg.housing, xrp883:spring guide var-02, xrp883:spring housing cover var-02, xrp883:spring stud adapter, xrp883:spring preload stud var-02, xrp883:spring orifice plate, xrp883:journal pr.spring, xrp883:deflector blade, ref no: hy-308.0, xrp883:spring stud lock nut, xrp883:inverted cone spare, xrp883:stop bolt assembly, xrp883:upper journal housing, xrp883:lower journal housing, 50 pin scsi cable set,g/f, prefab i/o cable set,g/f, surge spprsr cn9067557145, wire wound resistor,cn9060372115, maxpac 37cond.ribb on cable assy. 84, res zero ohm 0.25w,dv0692305963, res mf 10m 1% 0.6w 50ppm,en7460190586, terminal block cbt250 ,cu7433498508, fuse base & carrier, tag boardassyly.with 5poles,d99260005501, electrnc componet:blank modules(48*24)mm, diode stud type 1400v; 95a, maxpac cable assy. 28" part no. : -d5945, ars100:valve stem, 250mw:screw cap soc pm10x20, 250mw:locking plate, 250mw:seal strip, 250mw:seal strip, 250mw:seal strip, 250mw:seal strip, 250mw:rectangular wire 1.7x1.4, esv:piston, jacking oil system:jacking hose brg 5&6, jacking oil system:jacking oil hose brg-, xrp883:worm gear & worm shaft assy, 250mw:caf gasket, 250mw:gasket dia 1240/1172, s3, 250mw:o ring, 250mw:o ring, 250mw:gasket, esv:stud m30x150, esv:cap nut am 30, 250mw:governor impeller, 250mw:threaded bushing, over speed trip system:wheel, 250mw:clamping piece for 3l &3r, thri 108/44:sealing strip 8x2, l=750mm, 250mw:locking plate for 2l & 2r, 250mw:locking plate, insulator:bushing insulator, insulator:pin insulator, insulator:shaft insulator for esp, hnk:sealing ring (lip seal), cv & servomotor:plug with stem, gen(bhel-thri 86/35):sealing ring assy., xrp883:gearbox asy, wb-1e:complete assembly, bhel davr:pwr mdl 6qg12 3-ph 68912sss006, oil gun assy, bhel davr:pulse coupling stage mdlassy u, bhel davr:trfmr pwr 5kva 3ph ynyn0 220/4, bhel davr:res w.w 500w 5% 150r 50ppm, bhel davr:res ww 2k 5%25w pir25, bhel davr:mdl voltage level converter mo, bhel davr:distribution block 5way, colou, bhel davr:mdl 69203na1aa un0610av1, i/o, bhel davr:srg spr 150v-250v dc 3rt2916-1, bhel davr:shunt 50a/60mv; accy:0.5%, bhe

CTN :44735844

30 Apr, 2026 NA

Hyderabad - Telangana

Tender For corrigendum : supply of beam dump mirror with mount , type-i plano convex lens with mount , type-ii plano convex lens with mount , type-iii plano convex lens with mount , plano concave lens with mount , collimator mount plate

CTN :44948755

30 Apr, 2026 NA

Kota - Rajasthan

Tender For supply of lv6 mt12 2610-00007 fuel filter insert , lv7 maruti 6680-000506 cable assy speedometer , lv7 maruti 41331m62020 bush , lv7 maruti 09813m00006 open spainer 10 12 , lv7 maruti 38340m82c00 blade assy wiper , lv7 maruti 5945-905916 relay turn signal , lv7 maruti 11710m80020 mounting engine rear , lv7 maruti 15410m830a1 filter assembly fuel , lv7 maruti 78241m60002 knob , lv7 maruti 29971-853050 oil seal , lv7 maruti 3120-004923 bush clutch release , lv7 maruti 37740m66010 switch assy stop lamp , lv7 maruti 5340-135146 lock assy gate side lh , lv7 maruti 08321m31106 lock washer , lv7 maruti 5340-137601 handle door rh , lv7 maruti 37200m83200 23h switch assy change over , lv7 maruti 35662m80000 lens turn signal , lv7 maruti 09283-26016 oil seal , lv7 maruti 2930-000684 tank water reserve , lv7 maruti 35602m80110 light assembly indicator , lv7 maruti 22100m83060 cover assy clutch , lv7 maruti 35712m80000 lens tail stop , lv7 maruti 29610m83001 mounting rh front lh , lv7 maruti 78460m78002-5es handle regulator , lv7 maruti 5340-135143 mounting engine front , lv7 maruti 35100m80020 head lamp assy , lv7 maruti 2940-000995 filter fuel , lv7 maruti 17852m81a00 hose water inlet , lv7 maruti 09283m32042 seal front oil , lv7 maruti 2540-006506 arm assy wiper lh , lv7 maruti 38860m76m00 relay assy , lv7 maruti 17700m83112 radiator assy , lv7 maruti 2540-006508 regulator assy rh , lv7 maruti 46541m52002 cap breather , lv7 maruti 09168m20002 gasket , lv7 maruti 2540-00657 absorber assy front shock , lv7 maruti 36620m830m0 harness assy wiring no 2 , lv7 maruti 35612m80110 lens rh , lv7 maruti 09816m00074 wheel wrench 19 , lv7 t-815 443-742- 099-800 fuel filter , lv7 t-815 309-799-805-109 disc screw m 22 x 2 , lv7 t-815 025-225-259-000 rear view mirror , lv7 t-815 142-936-001-000 air filter cartridge v 13 , lv7 t-815 627-936-002-000 air filter cartridge vs 13 , lv7 t-815 150-130-022-004 repair kit for air pressure governor , lv7 tata 2154-3010-0105 pull cable accelerator , lv7 tata 6212-3050-105 fuse link 8 , lv7 tata 2782-4660-9901 cartridge , lv7 tata 2154-3020-0101 assy pull cable , lv7 tata 2574-5442- 0103 assy tail lamp rh , lv7 tata 2154-3010-0107 assy pull cable , lv7 tata 2573-2910-0159 major repair kit for m cyl , lv7 tata 2641-5440-0111 assy turn indicator , lv7 tata 2574-5442-0135 assy tail lamp lh , lv7 tata 2654-7231-0120 door lock front lh , lv7 tata 2157-5440-0114 assy head lamp with halogen bulb lh , lv7 tata 2157-5440-0115 assy head lamp with halogen bulb rh //bid details 2 / 45

State Government

CTN :44949138

11 May, 2026 4.66 Lacs

Pune - Maharashtra

Tender For supply of mounting adapter , xyz translator , right angle bracket with counterbored slots and m6 tapped holes , ir detector card , adapter with external sm1 threads , xy stage , n bk7 bi convex lenses , 30 mm cage xy translator , sm1 threaded nir alignment disk , n bk7 bi convex lens , sm1 threaded 30 mm cage plate , cage rotation mount , cage assembly rod

CTN :44560679

23 Apr, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : supply of integrated science lab equipment/kit - wire gauze, kipp’sapparatus, daniel cell chart, laclanche cell chart, acetone, acetic acid 100ml, acetocarmine soltuion-125ml, aluminium chloride, aluminium carbonate, aluminium metal turning 100gm, ammonium hydroxide(ammonia)-100ml, ammonium sulphate, aniline(for synthesis), arsenic trichloride, arsenic sulphate, bromine water, biuret reagent-125ml, borax carmine solution125, aqueous solution)-125ml, boric powder 100gm, buffer capsules ph-4.0-10pcs, buffer capsules ph-7.0-10pcs, buffer capsules ph-9.2-10pcs, calcium chloride 100gm, calcium carbonate precipited, calcium sulphate, chloroform 100ml, cobalt chloride-100gm, cobalt nitrate-100gm, copper sulphate 100gm, copper chloride, copper metal turning-100gm, glucose powder, spirit lamp, beaker 50ml, beaker 250 ml., beaker 500 ml., measuring cylinder, tripod stand, cavity block, capillary tube, rubber cork, ammonium chloride, barium carbonate, barium chloride, barium sulphate, edta di sodium salt-100gm, bendict's solution 100ml, 2,4-dinitrophenyl hydrazine-25gm, complement of set, subset and superset, de morgans's law, distributive laws, decoding relations and functions, trigonometric function (cos x), trigonometric function (tan x), principal of mathematical induction, complex numbers, permutation and combination, arithmetic mean and geometric mean, three dimension, limit and continuity, inverse trigonometric function ( sin-1), inverse trigonometric function (cos-1), inverse trigonometric function (tan-1), inverse trigonometric function (sin x and sin-1x), rolle’s theorem, lagrange’s mean value theorem., increasing and decreasing, maxima and minima., integral, ????→. (????̅ × ????→), intersection of two planes, plane passing through the line of intersection of two plane, angle between two planes, linear programming, probability, conductive and non conductive materials, electric generator, convection heat transmission by conduction, working dc motor fleming’s left hand rule, convergent and divergent rays light -reflection and refraction, pinhole camera, laboratory stand, steel roller, induction coil ( 10 mm spark ), sonometer, double concave lens, double convex lens, drawing board, led, pn junction diode, transformer model, ic, transistor, meter scale, jockey, manganin wire, pins, plumb line (small size), potentiometer, wire gauze, capacitor, zener diode, bread board, banana plug connecting wire, crocodile clips, graphs paper, led torch, pn junction diode characteristics apparatus apparatus, zener diode characteristics apparatus, ping pong ball, g clamp 3”, polaroid, candle, block & tackle apparatus, screw driver, micrometer chart, vernier callipers chart, resistance colour coding chart, vernier calipers, screw gauge, glass slab, prism, magnetic compass, bar magnet, multimeter, resistance box, meter bridge, inclined plane, mirror strip with plastic holder, volt meter with stand, galvanometer, leclanche cell, ammeter with stand, battery eliminator, variable power supply, connecting wires, concave mirror, convex mirror, ohms law apparatus, plug key, plug key, rheostat, u‟ shaped magnet, bob with hook, copper calorimeter with stirrer, daniel cell, electronic balance, soldering kit, soldering mat, measuring cylinder, tripod stand, cavity block, capillary tube, rubber cork, student microscope with light source, dissecting microscope, nervous system chart, muscle system chart, human eye chart, human excretory chart, skin chart, spirit lamp, beaker 50ml, beaker 250 ml., beaker 500 ml., tripod stand, cavity block, rubber cork

CTN :44610051

08 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of injector nozzle assembly , oks240-copaslip-250 gm-upto 110 , plunger barrel assembly (dia 25 mod) , o ring 4 x22.5 perbunan , exhaust valve , pressure transmitter , gfl bolts , o ring (item 20310) , coupling flexible , multi meter , paste grinding coarse , set bolt - m12x1.75x50 - 8.8 , set screw m10x1.5x35-8.8 , screw set , nut for speed set screw , nut - m20x2.5 -gr.8 , washer plain machanised , washer copper 12x16 , washer copper , copper washer (21 x 27) , washer copper , copper washer , copper washer , set bolt m12x1.75x65-8.8 , set bolt-m12x1.75x130-8.8 , set screw - m20x2.5x50 -8.8 , socket hear gear screw-m12z12 , hexagonal bolt m27 x 170 , socket head cap screw -12x40-12.9 , socket head cap screw-m12x55-12.9 , circlip external-30mm , circlip external , piston ring - top , circlip , circlip external -60mm , circlip external-65mm , circlip external 90 mm , circlip internal-62mm , spring washer , washer copper , washer copper , copper washer , copper washer(33x39) , schnor washer , mech dir pin , spring dowel pin , spring dowel , spring dowel pin 17x30 , pressure gauge 0-10 bar , dial 4 inch , bourden-ss316 , pneumatic distributor pneu/pneu , relay 24 vcc (k81 , k82 , k83 , k86 , k95 , k100 , k101) , filter , pressure guage with glycerine , i/p-0-10 bar , pressure transmitter 0-4 bar 24vdc o/p-4-20 ma , pressure transmitter 10 bar 24vdc o/p-4-20 ma , pressure guage with glycerine , i/p-0-6 bar , flat top cable 25 wires , pressure switch-1 to 10 bar , pressure transmitter 6 bar 24vdc o/p-4-20 ma , pressure transmitter 40 bar 24v dc , pneumatic distributor (8/1 , 8/2 , 8/3 , 8/4) stop , on/off switch , 2 pole , off delay timer 0.2-300sec.+socket , svae - over speed cards , safety oil pressure card (sph card) , signal isolator 4-20 ma/4-20ma loop powered , engine speed indicator 0-1250 rpm , 96x96 , bearing temp measure card (mtp card) , bearing temp alarm card (aip card) , regr. safeties temp. card (rsp card) , on release safety icm1 card , frequency divider for governor speed sensor , solenoid valve cnomo dia-1.6 , 24 vdc , distributor iso 541 pneumatic / spring , iso1 distributor pneu.control/pneu.return , hour meter 24v dc , switch 3 pos. (1tc , auto , 2tc) , on delay relay 24v dc , temperature convertor (0-150 deg) , atp , cable for interface terminal 25 pts , cable (engine speed measure) , electro - distributor , electro distributor with spring return , solenoid valve , pneumatic distributor (pneu/spring) , pneumatic distributor pneu/pneu , pressure regulator , selector seal , sub base seal , pilot push in type , glass fuse 300ma , size 5x20 , fast blow , set of 10 , terminal , standard unbreakable , cts2.5-u , rated 2 , magnetic pick up for turbocharg , iso1 electrodistributor , 24vdc , solenoid return , sph lube oil safety card , se card , mtp bearing temp card , on release safety card (rgm card) , speed raise lower actuator + 2no contacts , indicating lamp-red , with lens , holder and lamp , indicating lamp-white with lens , holder and lamp , fuse cartridge 4a(am)10x38 , inlet valve , bolt-connecting rod , cylinder liner , piston ring compression , felt segment , flexible hose for sea water , pflexible hose for sea water pump section , flexible hose for fuel leaks conn , gasket part no 585 , gfl washer , thermostatic valve element 21/2-bocb15501-00-a , thermostat element , pressure gauge 0-60 bars , distributor iso pnumatic/spring , pressure gauge forbes marsh 100ss , ss316 0-4 bar glyf fil , pressure gauge forbes marsh ss316 0-40 bar glyf fil , pressure transmitter danfoss mbs 5100 0-10 bar , o ring (giesunger coupling) , cylinder screw , sealing ring , sealing ring , lock washer pair , terminal box , lock washer pair , ring nut , screw plug , set bolt - m24x3x140 - 8.8 , set bolt -m20x2.5x120-8.8 , set screw-m16x2x40-8.8 , clip jubilee for strainer , turbocharger-2

CTN :44766056

16 Apr, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of vrmp anlzr forbes marshall c c - ppm-001-015 , st steel r.v.spri, fm, ppm-001-016c , u.v. lamp leg shr, fm, ppm-001-016d , u.v. lamp viton s, fm, ppm-001-016f , ptfe sleeve, fm, ppm-001-016g , u.v. lamp plug i, fm, ppm-001-284 , r.v. cover black, fm, ppm-001- 280 , 11 4inch poly-coated, fm, ppm-001-295 , i 8 inch bulkhead, fm, ppm-001-301 , system vent fitti, fm, ppm- 001-304 , sample-in-fitting, fm, ppm-001-305 , sample-out fitting, fm, ppm-001-306 , system waste fitt, fm, ppm-001- 307 , front and back ferr, fm, ppm-001-313 , 1 4 to 1 8 bulkhe, fm, ppm-001-322 , 1 8 to 1 16 sleev, fm, ppm-001- 344 , 1 8 nylon tee, fm, ppm-001-329 , internal and external tubing set, fm, , neoprene tube 6.4x9.6mm,fm, awa-he750-fm , pu tube 6.4x9.6mm- 1meter, fm, awa-he762 , tygon tube 3.2x6.4 mm, fm, awa-he780-fm , tubing with conne, fm, awa- he720tubec-fm , pe tube total l-38cm, fm, awa-he760 , optical filter, fm, awa-oe2-254-fm , water quality moni sys, fm, awa-oe2-320 , pcx1 micro proc with disp,fm, awa-ea330s , pcx1 without display board,fm, awa-ea330 , display, fm, awa-ee582 , 4-20 output module, fm, awa-ea306-fm , water detector set, fm, awa- me610 , peristaltic clean pump, fm, awa-he720-fm , xenon power supply card, fm, awa-ea371 , xenon lamp box set, fm, awa-ee839s , xenon lamp set, fm, awa-ee832-fm , xenon lamp holder rare, fm, awa-me563 , photo multiplier box set, fm, awa-mw101s , pm board, fm, awa-ea360 , photox 2200nf, fm, awa-ea351 , pm guide, fm, awa- me620 , ring box, fm, awa-me590 , quartz disc, fm, awa- oe100 , quartz lens d12.7, fm, awa-oe320 , analysis flowcell zero, fm, awa-he400 , o-ring for protective tube,fm, awa-me853 , sampling pump motor, fm, awa- he741 , strainer set, fm, awa-he170s , phenol crystal, 500g, fm, c4e-c9000136 , cleaning solution, fm, c4e- 10167777-2l5 , msio input module , fm, awa-ea311 , xenon board, fm, awa-ea373 , air filter, fm, awa-he100 , pinch valve, fm, awa-he745 , reactor set, fm, pending itemcode , b1 8-3 16 male connector, fm, awa-he150 , naoh pump , fm, awa-he721 , naoh pump tubing connector,fm, awa-he130 , air pump, fm, awa-he740 , spectro meter assembly, fm, awa-ma100 , spectro detector set, fm, awa-me740 , ccd module , fm, awa-ea300 , flow cell ss316 10mm,h2s, fm, awa-me534s , flow cell ss316 5mm,h2s , fm, awa-me535s , flowcell acryli,fm,awa- he301 he302 he303 , o-ring, fm, awa-me852 , o-ring for lens holder, fm, awa-me850 , reagnt and std, fm, c4e- reagcal-cxsulfide-6m

CTN :44454994

10 Apr, 2026 NA

Hyderabad - Telangana

Tender For corrigendum : supply of lens configuration in sub-assembly-1 , indicative opto-mechanical assembly of sub-assembly-1 , opto-mechanical housing of sub-assembly-2 , opto-mechanical housing of sub-assembly 3

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