Latest concave mirror Tenders | Government concave mirror Tenders

CTN :42264852

24 Jan, 2026 30.00 Lacs

Aligarh - Uttar Pradesh

Tender For corrigendum : providing of design installation and maintenance of educational lab - science lab; na; buyer - materials required, r, ammeters different range, battery eliminator, daniell cell, drawing board, friction apparatus complete set with weight box, galvanometer, parallelogram apparatus, key one way, jockey pencil type, two-way key, laclanche cell, meter bridge, multimeter digital, multimeter manual, megnetic compass, optical bench (1 meter long), prism (indian glass), potentiometer, plier, cutter, screwdriver, scissor, sonometer, sprit level, thermometer, tuning fork (250 hz, 480 hz, and 512 hz) withpad, vernier calliper, voltmeter (different range), beakers, connecting wires, chart for display (bio visuals), portraits (as per choice), concave mirror, convex mirror, convex lens, concave lens, wedge knife edge (for sonometer), glass slab, pendulum box, cork rubber 1.5 inches, hanger weights 500gm, insulated copper wire, meter tape (1-100 meter), soldering iron, spring balance (0-250gm), u-shaped magnet, copper calorimeter, epidiascop, newton's disk, telescope, camera, materials required., laptop/desktop set, balance (physical), boyle's law apparatus, fortnis barometer, metallic cylinders, metal sphere, sg bottles, grave sand apparatus, young's modulus, spectrometer, hydrometer, spirit level, potentiometer, silkand cat skin pieces, gold leaf electroscope, -, tuning fork

CTN :43618236

28 Jan, 2026 NA

Jammu - Jammu And Kashmir

Tender For supply of stone aggregatge 20mm , aluminum window 4ft x 4ft , a picket of size 75 x 75x 6mm of length 2600 with y shape arm of length 900 and 600mm , angel iron 20ft isa 50x50x6mm , acrylic sheet 4mm thick of size 6ft x 4ft , bricks , barbed wire bdl of 40kg , b picket of size 65 x 65 x 6mm of length 2600mm , bib cock , cement bag , cgi sheet 12ft , ppgi sheet 12ft colour coated , cgi sheet 10ft , cgi sheet 8ft , cgi sheet 10ft x 3ft 0.63mm , cgi sheet 8ft x 3ft , concertina coil 1050mm dia 2.5m length , cgi sheet 6ft , c picket of size 65 x 65 x 6mm of length 2300mm , cp cloth hanger 6 peg , cashing caping , ceiling panal 2ftx2ft , celling rose , curtain rod 1.5 mtr , fire extinguisher 2 kg , flush tank cistern 10 ltr , gyan basket 90x0.60x0.75m , gi pipe 20mm 20ft long , hollow block 400x200x200mm , hdpe sand bag , ismb-200 12ft , ismb-200 20ft , ldpe film , laip 6ft isa40x40x5mm , l-12ft gi channel l angle , ms steel door 0.90x1.95m with frame and accessories. , nails 1.5inch , profile sheet 10ft pre painted , plywood 6ftx4ft 12mm , plywood 6ftx4ft 16 mm , plywood 8ftx4ft 12mm , paint og , paint brown , paint white , paint black , paint brush 100mm , paint brush 2inch , paint brush 3inch , paint brush 4inch , pbs roll size of 20 mtr x 1.0mtr , pvc connection pipe 2inch , sand fine , sand , srt 6ft with nut bolt , srt 8ft with nut bolt , srt 10ft with nut bolt , sintex 500 ltr , frp septic tank 500 ltr , sd screw 2inch long , sd screw 1inch long , stop cock , tmt rod 12mm , vitrified ceramic tiles 2ftx2ft , non skid ceramice tiles 1ftx1ft , tarepene oil , unisteel galvanised steel 12ft tee long , unisteel galvanised steel 2ft tee long , unisteel galvanised steel 4ft tee long , toilet sheet western , roof pannel 12ft x 4ft , roof celling , wastage pipe , welding rod , window glass 4ftx2ft , cement , aggregate 20mm , aggregate 40mm , 8mm dia tmt bar , black ldpe film 150 micron , water proofing compound. , white cement , gi chicken wiremesh , non-skid vitrified tile 600x600x10mm thick set of 4 tile , glazed ceramic wall tile 300 x 450mm set of 6 tiles , 1 hp submersible sewage pump with all connected accessories. , upvc 50mm 2inch delivery pipe , upvc 90 degree elbow 50mm x 50mm , upvc 45 degree elbow 50mm x 50mm , rubber ring socket 50mm upvc , plain socket 50mm upvc , union 50mm upvc , nrv non return valve 50mm upvc , rubber lubricant for swr pipe containing box 500 gm per box make maruti supreme prince astral //bid details 2 / 75

CTN :43681695

11 Feb, 2026 NA

Chamarajanagara - Karnataka

Tender For supply of student scale , laboratory glass thermome , tuning fork set of 8 pcs , concave mirrors , wooden stand , concvex lens , spherical mirror , plain convex lens , double concave mirror , double convex mirror , screen mirror , galvanometer , voltmeter , ammeter , conecting wire , esal magnetic compass , rubber cork , reflection of sound , wooden pinhole camera size 6x3 , periscope wooden , kaledeoscope brass , zinc rod , carbon rod , lactometer black , dc motor , ac motar , compass , voltameter , standard flask volumetric flask , beaker , boiling test tube , test tube , spatula , capilary tube , watch glass 4 , watch glass 3first quality , funnel size , bunsen burner , water bath , burete glass with tefton stop clock , pipete , conical flask , measuring jar , fraction pipette cap 25ml , tripos stand , wire gauge , droppper , round bottam flask , china dish basin j , crusible 50ml silicaware , indicator paper litmus red paper 20 , indicator paper litmus blue paper 20 , litmus red solution 125ml , litmus blue solution 125ml , bent tube , automic model , water trough , test tube brush , thistle funnel , polylab wash bottle , rubber cork , reagent bottle , calcium chloride , calcium carbonate , ferrous sulphate , glycerine 500ml , litmus red blue solution , magnesium ribbon , methylene blue solution , phenolphtalein indicator , sodium carbonate , sodium hydroxide , sodium sulphate , universel indicator solution , hydrochloric acid , nitric acid , sulphuric acid , scissors , forceps , test tube stand , test tube holder , test tube brush , spirit lamp , empty slide , bloting papper , dropper , petri dish , cover slips , tissue paper , permanent slides , human digestive system model , respriatory system model , human circulatory system model , human excreatory system model , human endochroine , human nervours , human male reprduetive system model , humanfemale reprduetive system model , human eye model 7 parts , human ear model 4 parts , human skeleton model , human brain model 2 parts , human heart model 4 parts , medical microscope , steel glass almirah , hydra chart , foot chain chart , nitrogen cycle chart , oxigen cycle chart , water cycle chart , animal cell chart , plant cell chart , flower chart , typical flower chart , human blood circulation char , human kidney chart , newtons law of motion chart , light chart , solar system chart , structure of atom chart //bid details2 / 85

CTN :43272492

27 Jan, 2026 1.30 Crore

Delhi - Delhi

Tender For corrigendum : providing of design installation and maintenance of educational lab/centre - ict lab; site preparation, supply and installation of hardware, as per bid document; buyer - desktop with monitor including keyboard and mouse (brand: dell/hp/acer)specification: window 11 with license key; ms office 2021 license; processor: 15: 12t generation; ram: 8 gb, ddr4: hdd: 512 ssd. monitor screen: 20 inch with mouse and keyboard including antivirus valid for one yearworkstation with monitor including keyboard and mouse (brand: dell/hp/ acer)specification: intel xeon gold 5317 3g, total core: 12c and total threads: 24t, 11.2gt/s, 18m cache, turbo, ht (150w) ddr4-2933 16 dimms 2x32gb rdimm 3.5° chassis with up to 8 hard drives 3*1.2tb 10k rpm sas 12gbps 512n 2.5in hot-plug hard drive, perch 755 controller dual, hot-plug, psu (1 + 1) 800, mixed mode idrac9 with operating system, 3 years pro supportmultifunction photocopier machine (brand: konica/sharp/canon)specification: machine type: monochrome laser multifunctional; core function: print, scan, copy, send and optional fax, control panel: 7 inch tft lcd wvga colour touch panel; memory: standard: 2.0gb ram; storage: standard: 64gbemmcava ablespace30 gb; print resolution: 600 x 600; automatic or manual (9 levels) variable zoom: 25% to 400% (1% increments) magnification presetreduction/enla rgement:25%, 50%. 61%, 70%, 81%, 8 6%, 100% 1:1), 115%, 122%, 141%, 200%, - 400% scan specifications documen feeder paper capacity dadf-ba (r29451/29351): up to 100 sheets (80gsm dadf-az2 (ir2930i/2925): up to 50 sheet standard: 1000base-t/100base-tx/10base-t wireless lan (ieee 802.11b/g/n) platem sheet, book and 3-dimensional object standard: usb 2.0 (host) x2, usb 2.0 (device) x1 standard: 1,200 sheets (100 sh etsmulti-purposetrav2x550sh etsnapercassette) maximum: 2,300sheets(withc ssette feeding unit-awi standard: 250 sheets maximum: 645 sheet (with inner finisher-lland copy tray-t2 multi-purpose tray: inin, plain, heavy hecycled, coated, colour, ira ing, bond, iransparency, label pre-punched, letterhead, envelope, postcard75" smart interactive flat panel along with (brand: people link/cl accessories plus/lg/brio)specification: 75 inch led backlight wit ips; aspect ratio: 16:9; resolution: 3840 2160 (4k-uhd resolution); colors: 1.07日 (10bit); contrast ratio: 30000:1 or highen brightness: 400 cd/m2 or higher, respons time: 5 ms or better; viewing angles: 178 178° (horizontal/vertical); backlight life 50,000 hours or more: touch technology infrared touch 4 mm, morse 8 grad tempered glass, explosion proof, anti-glare touch point: 20 points or higher, touch surface hardness: 9 mohs or higher, input output interface or more: front interface usb 2.0: 2; onboard interface:- tf card , locked at middle of the 1200x 600 mm panel to from grid of size 600x600 mm, resting or periphery walls partitions on a perimeter wal angle pre-coated steel of size(24x24x3000 mm made of 0.40 mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @230 mm interval and laying 15 mm thick densifiec edges calicum silicate ceiling tiles of approvec texture in the grid, including, cutting/ making opening for services like diffusers, grills, ligh fittings, fixtures, smoke detectors etc.. wherever required. main 't' runners to be suspended from ceiling using g.l. slotted cleats of size 25x35x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm g.. adjustable rods with galvanised stee level clips of size 85 x 30 x 0.8 mm, spaced a 1200 mm centre to centre along main t bottom exposed with 24 mm of all t-sections shall be pre-painted with polyster baked paint for all heights, as per specifications, drawings and as directed by officer-in-chargewhitewash (brand: asian/birla/dulex/burger)specification: plastic paint on all walls withmatt finishwoodenflooring(brand:actiontesa/greenlam/century ply)specification:sizes: thickness: 3/8 to 9/16 inch, width: 21/4

State Government

CTN :43553529

25 Jan, 2026 NA

Pune - Maharashtra

Tender For procurement of items ray optic kit , concave lens 2" , convex lens 2" , concave mirror 2" , convex lines 2" , ohms law apparatus , resistances in series , resistances in parallel , pulley , over flow vessel pp , split cork , slinkey metallic , reflection of sound apparatus , stop clock , respiratory system model , amoeba binary , kidney t.s , testies t.s. , ovary t.s. , model of digestive , model of excretory , model of circulatory , reproductive male , reproductive female , amoeba original , paramoecium , watch glass , slide pkt of 100 , cover slip pkt of 20gm , blood smear , plant tissue , , ph paper (1-14 ph) ord. , ph paper (1-15 ph) qualigens , separatinf funnel 125ml , ferrous sulphate , iron filling , barium chloride , sfranine , stain , methylen blue , dilute hydrochloric acid , dilute sodium hydroxide , ethanoic acid , distilled water , sodium bi carbonate solu. , sodium carbonate solu. , lime water , copper sulphate solu. , sodium sulphate solu. , alumunium sulphate solu. , zinc sulphate solu , iron sulphate solu. , starch solution , potassium permanganate , lodine crystal , napthelene crystal , ammonium chloride , camphor powder , pumice stone , calcium carbonate , ferrous sulphate , copper sulphate , ignition tube , barium chloride , sodium sulphate , sulphur powder , zinc metal dust , calcium , magnessium powder , silicon

CTN :43501660

27 Jan, 2026 NA

Jodhpur - Rajasthan

Tender For corrigendum : supply of operational consumables at bppl barmer d d -supply of density jar borosilicate glass 500ml , supply of density jar borosilicate glass 1000ml , supply of density jar borosilicate glass 250 ml , supply of hydrometer with density measurement range 800 to 850 and conformity to is standard , supply of hydrometer with density measurement range 650 to 700 and conformity to is standard , supply of hydrometer with density measurement range 700 to 750 and conformity to is standard , supply of hydrometer with density measurement range 750 to 800 and conformity to is standard , supply of thermometer having temp. measuring range minus 10 degree to 110 degree celsius , supply of thermometer having temp. measuring range minus 0 degree to 50 degree celsius , supply of oil dip paste in package of 100 gm , supply of water finding paste of 100 gm , supply of seal wire having material as galvanised plain steel , supply of aluminium sample bottles of 01 litre capacity as per tender specification , supply of painted wooden box for complete sample bottle with spong lining inside and canvas strap with sealing capacity , supply of dip rod of aluminium of length of 3.50 meter with brass bottom, graduated in mm and cm upto 3.0 meter with iron ring on top along with calibration certificate , supply of all level liquid sampler of stainless steel _heavy quality industrial , capacity 1000 ml, minimum height 35 cm ,diameter 7.5 cm , supply of bottom liquid sampler of stainless steel _heavy quality industrial , capacity 1000 ml, minimum height 35 cm ,diameter 7.5 cm , supply of chain for samplers of stainless steel with numbered tags at every meter , supply of dip tape with big and detachable brass bob of minimum 15 cm length in brass body with length of 20 meter , supply of hand gloves nitrile with 100 percent petroleum proof , supply of rope for bottom, top ,all level sampler with numbered metal tag at every meter

State Government

CTN :43430190

31 Jan, 2026 2.40 Lacs

Kannur - Kerala

Tender For corrigendum : supply of lab items - test tube 15x150mm, volumetric flask 100ml, conical flask 250ml, watch glass 50mm, watch glass 75mm, pipette volumetric 20ml, burette 50ml, spatula plastc 6", test tube brush, burette stand with clamp, filter ppaer sheet, weighing machine elctronic, beaker 1000ml, atomic model junior set, sulphuric acid 500ml, hydrochloric acid 500ml, nitric acid 500ml, zinc sulfate 500 gm, lead acetate 500gm, lead nitrate 500gm, zinc nitrate 500gm, ammonium chloride 500gm, barium chloride 500gm, sodium hydroxide 500gm, ammonium carbonate 500gm, ammonium acetate 500gm, disodium hydrogen phosphate 500gm, neutral ferric chloride 125ml, silver nitrate n/10 125ml, potassium chromate 500gm, ferric chloride 500gm, spherometer, vernier calippers, screw guage 20mm, meter scale 1meter, prism 50mm, stop watch digital, convex lens fl 10 50mm, convex mirror fl 15 50mm, concave mirror fl 15 50mm, concave lens fl 20 50mm, simple pendulum complete set, diode various type, bread board for diode, zener diode, rheostat 1.8 amps (100 ohms), ammeter, voltmeter, connecting wire 100gm, nichrome wire 100gm, slotted weight 50gx5, lamp box, lens screen, lens stand, student microscope us 33rp, biuret reagent 125ml, glucose 500gm, fehlings solution a 500ml, fehlings solution b 500ml, iodine solution n/10 500ml, blood lancet, cotton absorbant 400gm, hand wash 500ml, starch 500gm, tooth pick, methylene blue 125ml, sulpho salicylic acid (20%) 125ml, iso spirit 400ml, eye model, test tube 15x150mm, filter ppaer packet, petri dish 15x125mm, watch glass 75mm, dwaring brush, cover slip square 18x18mm, cover slip 18x18mm, dissection needle, micro slide (50 nos), formaldehyde 1ltr, spatula plastc, filter paper sheet, laser torch, connecting wire 100gm, zinc plate, copper plate, atomic model junior set, sand paper, test tube holder, phenolthalein 125 ml, methyl orange 125ml, potassium permanganate 500gm, calcium chloride 500gm, copper sulphate 500gm, sulphuric acid 500ml, hydrochloric acid 500ml, sodium metal 100gm, ammonia solution 500ml, barium chloride 500gm, sodium hydroxide 500gm, lead acetate 500gm, silver nitrate n/10 125ml, simple pendulum complete set, slinky, laser torch, solenoid model plastic, newtons disc, ring magnet 5cm, bar magnet 5cm, horse shoe magnet 5cm, magnetic compass 50mm, stop watch digital, gold leaf electroscope, periscope wooden, newtons cradle, glass slab, measuring tape, electric motor model, tuning fork spare, student microscope us 33rp, micro slide (50 nos), dissection needle, methyl orange 125ml, cover slip square 18x18mm, glucometer, digital bp apparatus, clinical thermometer, stethoscope

CTN :43452330

26 Jan, 2026 NA

Jalpaiguri - West Bengal

Tender For supply of 12 x 150 mm , tiger bolt 50 mm dia , anchor pin made of 15 mm dia and 450 mm long , stair with 4 steps and 2 side support angle , stainless steel rivet fasteners , sd screw 75 mm long , puff insulation pannel of 40 mm thick both side pgi sheet 2520 mmx908mm , puff insulation pannel of 40mm thick both side pgi sheet 1375mmx 908mm , puff insulation pannel of 40mm thick both side pgi sheet 395 mmx 908 mm , puff insulation pannel of 40 mm thick both side pgi sheet 2855 mm x 1048 mm , puff insulation pannel of 40 mm thick both side pgi sheet 3145 mm x 1048 mm , puff insulation pannel of 30 mm thick both side pgi sheet 3100mmx1000mm , roof ridge 2440mmx 600mm x 0. 63mm , texture finished gypsum board false ceiling panel of size 600mm x 600mm x 9mm , gi binding wire annealed not less than 0. 3mm dia bending wire. , cable pvc insulated aluminium conductor 10 sqmm 2 core , xlpe insulated pvc seathed 16 sqmm 2 core , exhaust fan , plastic body wall mounting fan 450mm sweep. , pvc box 8 x 6 inch , angle holder anchor , pvc copper cable 1. 5 sqmm single core , pvc frls copper cable pvc 2. 5 sqmm , a system of portable silent inverter alternative quiet , switch socket combination mutipurpose 5 amp 5 pin , modular type 5amp 3 pin electical top multi plug. , switch piano type 5 amp isi marked. , pvc casing caping , ceiling rose 2 to 3 terminal. , pvc electrical wire cover flexible pipe 17mm dia long. , pvc elbow , internal external elbow , full thread screw , pvc tee , motion sensor light , t light , tape insulation 10 mtr. , dp mcb 40a , single mcb 10a , single mcb 6a , double leaf steel lockers. , fire extinguisher , waste bin 120 ltr , water dispenser 500watt with capactity of 3. 2ltr , looking mirror 1200x750x3. 5mm thick , heating device , rubber hand gloves superior quality , measuring fibre glass tape 5 mtr long. , nylone rope , four leg aluminium ladder 8 feet long , industrial safety helmet , brick hammer , drill bit 6mm dia , drill bit 8mm dia , drill bit 10mm dia , cordless pistol grip drill , 500 watt 13mm variable speed reversible hammer drill machine , angle grinder , nail gun , tile cutter , electric riveting machine , manual rivet gun , jigsaw machine , allen key set foldable type , hacksaw frame with 2 blade , neon tester , screw driver 12 inch , tape measuring metallic 30m , cutting plier insulate , pipe wrench , spanner adjustable , bottom frame of size 2500mm x 1300mm , ms chequred plate size 2460mmx1260mmx5mm. , bottom frame of size 2500mmx1300mm rhs 80mmx40mmx3. 2mm , corner main column of ms rhs 80mm x 40mm x 3. 2mm x 2750mm , partation column of ms rhs 80mm x 40mm x 3. 2mm x 2035mm , ladder size 1000 x 600 mm. frame of ms rhs 80 x 40 x 3. 2mm , fixed hold fast with hole for nut bolt of ms shs 25 x 25 x 3. 2mm 100mm , fixed c channel to secure the 50mm puff pannel of islc 40 x 75mm , column base of ms checkered plate size 300mm x 300mm x 5mm with 8 nos holes , door post column of ms rhs 80 x 40 x 3. 2mm x 2035 , truss made of ms shs 25 x 25 x 2. 6mm 1480mm x 440mm , purlins made of ms shs 25 x 25 x 2. 6mm 2718mm. , door shutter of 50mm puff panel size 590mm x 2035mm. , side of 50mm puff panel size 1140mm x 2035mm. , partation middle pannel of 50mm puff panel size 1140mm x 2035mm. , top panel of 50mm puff panel size 1195mm x 1185mm. , back panel of 50mm puff panel size 1190mm x 2035mm. , front middle panel of 50mm puff panel size 560mm x 2035mm. , water tank top frame size 1000 x 1000 with ms isa 40 x 40 x 6 mm , water tank side frame height 1830mm with ms isa 40 x 40 x 6 mm , water //bid details2 / 107tank bracings of size 1290 mm x 4 nos , prepainted galvalume aluminum zinc coating gi based 900mm long x 1050mm width. , pre painted galvalume aluminum zinc coating gi based 3040mm long x 600mm width. , nut bolts with double washers 0mm dia x 75mm long , nut bolts with double washers 7mm dia x 100mm long , nut bolts 6mm dia , full thread screw 2mm dia x 10mm long , j hook , pvc pipe 110 mm , pvc tee 110 mm , pvc

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