Latest switching machine repair Tenders | Government switching machine repair Tenders

CTN :42060168

21 Jan, 2026 79.89 Lacs

Nawanshahr - Punjab

Tender For bid to ras corrigendum : supply of model of mpfi system , model of crdi system , tool kit , pressure gauge , compound gauge , thermometer with case , leak dedector to detect cfc hfcs , thermostatic switch lp-hp cut out overload protector filters strainers and filter driers , refrigeration cycle testing rig , gas charging kit , 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 , single plate clutch , multi plate clutch unit , centrifugal cluth unit , cut section of synchromesh gear box , model of rack and pinion steering gear , model of power steering gear or re-circulating type worm and wheel or other type of steering gear , model of ac pump , model of su pump , automobile electric system , brake master cylinder , sliding mesh gear box , cut section model of 4 cylinder 4 stroke petrol engine , diesel fuel supply system , abs system trainer , air compressor for tyre inflation , inverter , electric vehicle kit , software , acetylene cylinder , acetylene pipe 15 meter , acetylene regulator with spanner , anvil 50 kg with stand , earthing cable 50mm 06 meter , electrode holder simple , electrode holder heavy duty , gloves , hand hacksaw frame , oxygen regulator with spanner , oxygen cylinder , oxygen pipe 15 meter , single snip , welding screen , welding torch high pressure , welding torch low pressure , carpentry bench vice , firmer chisel , gimlet , plough plane 200 mm , spoke shave plane , tenon saw 12 inch -300mm , analog meggar , desert cooler , digital earth tester , earth leakage circuit breaker single phase , earth leakage circuit breaker single phase three phase four pole , electric oven , heat convector , motor coil winding machine , residual current circuit breaker single phase , residual current circuit breaker single phase three phase four pole , leg vice 4 inch , swage block 4 inch , bench grinder 0.5 hp motor , bench vice heavy duty , flat file rough 10inch , flat file smooth 10inch , grinder , pipe vice , round die handle , tap wrench 5by16 inch to 1 inch , edge folding machine , foot shear machine , funnel stake , grinder machine , hand shear 12inch bent snip aviation snips , hand stake , hearth anvil , round stake , taper stake , gaggers , hand rammer , ladle , lifter- tong 2 in 1 , molding boxes flasks , oil fired tilting type furnace , pneumatic rammer , riddle , sand mix muller , drilling machine , grinding machine heavy duty , planner , power hacksaw , shaper , welding cable 50mm copper apparatus for verification of law of polygon of forces:apparatus consisting of a wooden board of approx 20 mm thickness of size 24x30 inches, fixed on a wooden slotted frame. four adjustable frictionless aluminium pulleys to be provided in the slots of the frame and the frame to be provided with suitable arrangements for fixing it to a wall., simply supported beam apparatus:apparatus consists of two compression dial type spring balance and a wooden beam of length 1m, minimum cross section 2cmx5cm with all weights and accessories, inclined plane and friction slide apparatus:apparatus consisting of wooden plane of minimum size 60x15 cms having adjustment for setting the angle precisely. apparatusshould be supplied completely with frictionless pulley, linear and circular scale, pan, a wheeled trolley and a set of minimum six slide draws (having bottom of metalic and non metalic materials)., winch crab single purchase apparatus:apparatus consisting of a heavy duty c.i. wall brackets. the grooved wheel of 25 cm dia and a set of gearing arrangements (machine cut //bid details 2 / 130 gears) to be provided for measurement of efficiency of winch crab complete set with accessories., apparatus for determining centre of gravity of regular & irregular lamina:apparatus consisting of a rod mounted on a base with a screw at the topand 8 laminas of clear acrylic material- circular

CTN :43428668

27 Jan, 2026 NA

Palai - Kerala

Tender For corrigendum : purchase of consumables - department of electronics engineering, wire (1sq.mm. coil) red, wire (1sq.mm. coil) black, wire (1sq.mm. coil) green, bulb(filament)-40w, bulb(filament)-60w, bulb(filament)- 100w, straight batten holder, switch-one way, bread board, capacitors-0.22 f (400v), capacitors-0.47 f (400v), capacitor(disc)-100pf, capacitor(disc)-220pf, capacitor(disc)-330pf, capacitor(disc)-470pf, capacitor(disc)-0.1 f, capacitor(disc)-0.01 f, db3(diac), diode-1n 4007, fet-bfw 10, ic 7400, ic 7402, ic 7411, ic 7432, ic 7447, ic 7446, ic 7473, ic 7474, ic 7476, ic 7483, ic 7486, ic 7490, ic 7493, ic 74150, ic 74151, ic 555, ic 565, ic 741, ic- ad 534, ic-ad 633, ic-cd 4046, ic-lm 311, ic-lm 324, ic-lm 380, ic- lm 723, ift, resistors-1.2k (0.5w), resistors-1.5k (0.5w), resistors-2.2k (0.5w), resistors-4.7k (0.5w), resistors-56 ohm(0.5w), resistors-1k (0.5w), resistors-10k (0.5w), scr-2p4m, single strand wire(22 swg), transistor-bc 107, transistor-bc 194 b, ujt- 2n2646, battery water, battery 9v, combination plier(210 mm), insulation tape, paper cutter blade(18 mm) (1 box), thinner(sp 58 nc), 2 pin chord wire, solder 60/40, linear potentiometer (10k), linear potentiometer 100k, linear potentiometer 4.7k, linear potentiometer 1m, linear potentiometer 22k, led (red), led (green), led (blue), led (yellow), hdmi cable (1.5 meter), 2 pin chord wire (1 .5meter), solder 80g (60/40), insulation tape (nc), transistor (bc548), transistor (bc 547), wire stripper (), resistor (270 ohm,0.5w), resistor (1k,0.5w), resistor (10k,0.5w), resistor (120k,0.5w), linear potentio meter (10k), linear potentio meter (100k), linear potentio meter (4.7k), linear potentio meter (1meg), linear potentio meter (22k), ic (741), ic (7805), ic (cd4016), capacitor (2200mf,50v), capacitor (0.01mf), capacitor (0.1mf), led (red), led (green), led (blue), single strand hook up wire (23awg/coil), digital ic (7400), digital ic (7402), digital ic (7404), digital ic (7408), digital ic (7432), digital ic (7486), digital ic (7410), digital ic (7411), digital ic (7420), digital ic (7421), digital ic (7473), digital ic (7474), digital ic (7476), digital ic (7490), digital ic (7493), digital ic (74154), digital ic (74151), digital ic (7483), ppt slide changer with laser pointer (2.4g hz), pen drive (64gb), crimping tool, rj 45 connector, rj 45 cable tester, extension board (4-way), department of electrical and electronics engineering, capacitor bank: 10 kva 440 v 3 phase, capacitor: 60 mfd 440 v, capacitor: 50 mfd 440 v, 3 pin plug: 5a, 250v, pvc wire: 1.5 sq. mm, contact switch: 4 pole 15a 250v nc, surge protective device dc 270v 20ka, surge protective device ac 270v 20ka, 3core wire 1.5 sq. mm, capacitor: 33 mfd, capacitor: 10 mfd, resistor: 820 ohm, resistor: 1.5 kilo ohm, push button nc, push button no, floating switch, soldering lead, relay, buzzer, wire: single stranded, dc motor, battery, npn transistor, cro probe, ic 7476, ic 7410, mercury, cotton waste, thinner, diesel, department of instrumentation engineering, arduino uno, raspberry pi 5 with - 16gb,bcm2712 2.4ghz quad-core 64-bit arm cortex-a76 cpu,2 usb 2.0 ports, 2 usb 3.0 ports, bluetooth 5.0 / bluetooth low energy (ble),gpio standard 40-pin gpio header, video and sound 2 micro hdmi ports (up to 4kp60 supported), 4-pole stereo audio and composite video port, on board ports 1 x dsi, 1 x ethernet, 2 x micro hdmi, 2 x usb 2.0, 2 x usb 3.0, 40-pin 2.54 mm (2 20 strip) gpio, usb type-c port, micro sd card slot - supports high-speed sdr104 mode and raspberry pi 5 case-red-white, micro sd card 32gb, power supply and memory card reader., ir sensor module, pir sensor module, ultra-sonic sensor module, heat sensor module, temperature and humidity sensor module, blue tooth module, mq 3 air quality/gas detector module, ultrasonic sensor module, motor driver module- l298, buzzer, colour recognition sensor module, desoldering pump, battery 9v, diode 1n 4007, ujt 2n2646, regulator ic - 7805, regulator ic - 7809

CTN :43515410

05 Feb, 2026 NA

Delhi - Delhi

Tender For procurement of spares for mirage aircraft - rubber round section, o-ring, p p, washer,key, packing with retainer, lamp,incandescent, terminal quick disconnect, bushing,nonmetalic, packing preformed, packing with retainer, light formation a/c, gasket, lead,electrical, o ring, o-ring, o-ring, o-ring, ins sleeve, valve core, packing with retainer, lamp,incandescent, lamp,incandescent, packing with retainer, lamp,incandescent, gasket, gasket, lamp, incandescent, heat sink, plug,fusible, o-ring, gasket, protector, ring sealing toroidal, packing preformed, nut,self-locking,extended washer,he, washer,flat *, felt,mechanical,preformed, felt,mechanical,preformed, o-ring, switch, slide, potentiometer, potentiometer, note:

CTN :43591408

27 Jan, 2026 NA

Ranchi - Jharkhand

Tender For supply of wedge drg. no. rdso/t-6305 for slide chair for 6400 curved switch with zu-1-60 thickweb tongue rails bg-(1673mm) for 60 kg (uic) on psc sleepers. [ warranty period: 30 months after the date ofdelivery ]

CTN :43252813

31 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of bearing set , cores for drier , power contactor , local/remote switch , lock nut , lock nut , lock nut , seal rod , ring retaining , ring retaining , lock washer , spring compression , plug orifice 3/8-18 nptf w/.277inch orifice 1918 , assembly shaft seal , rod indicator , spring unloader 1918 , assembly linear transmitter short stroke , valve slide 1918 , sleeve female distance , lock washer , fan bearing(fhy beraing d 25ukp 206-with adpter slee ve d25) , he d12 filter size 345x560 , elecrical actuator for motorised valve 100mm , control trafo ratio-480/120v(etf3010023) , flush type actuator red with element 2nc(epb1110013) , flush type actuator green with element 1no+1nc(epb2110013) , aux.contactor 4no(rl4rd040td) , pilot light assembly 24v dc with red led(elm1020058) , pilot light assembly 24v dc with green led(elm1020059) , pilot light assembly 24v dc with amber led(elm1020060) , ctrl trafo ratio-415/230v 200va(etf2110004) , impeller for swp , shaft along with sleeve for swp , impeller nut , bearing set for sw pump , mechanical seal for swp , shaft-impeller key cwp , coupling key for cwp , impeller nut for cwp , rubber bellow for ac plant sea water pump inlet , thermostatic expansion valve , differencial pressure gauge+switch for oil tag no.dpg101 , chilled water pressure transmitters tag no-01-pt-106 , lube oil temperature transmitter tag no.tt102 , pressure switch rt 1(lp) , pressure switch rt 5(lp) , liquid injection solenoid coil(18z6710) tag no.sv103 , level switch for oil model no.913a0123h01 tag no.ls 101 , valve , angle , sea water cooler se-6 , 3-way valve 15mm

Central Government/Public Sector

CTN :43544546

10 Feb, 2026 NA

Valsad - Gujarat

Tender For manufacturing and supply retro-fitment of fastening system on the existing 1 in 12 thick web switch to rdso drg. no. t-6155 with latest alterations along with necessary engineering support for item "casted bearing plates with skl-12/19, slide chairs with ssb clips & skl-12."note :- the detailed trial scheme along with a proforma (annexure b) for inspection & monitoring of retrofitted 1 in 12/ 1 in 8.5 (bg) turnout with thick web curved switch is as per rdso letter ct/ptx/tws/design dated 15.05.2024

CTN :43095561

24 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of control card , led red , display control card , fsu control card , pre controller module , driver amplifier , dual directional coupler 1 , two pole mcb , display card , presure vent , o/p cable , dual directional coupler , gps receiver card , audio switch card , dc-dc converter , fuse holder , fuse (3a) , mother board , cds on the technical literature , firmware support manual , installation manual , illustrated spares parts list (ispl) , manufactures recommended list of spares(mrls) , technical manual , technical manual of ste with drawings , test and trial schedules , user hand book/operators manual , fan battery unit type fbu 3003 , software swd 5000 including cable , modem download tool including cable , screw driver kit , clamp meter , anti-static alignment tool kit , slide (set) , led green , dual directional coupler 2 , data control card , display control card , lan 3003-m12(lan adapter) , test data/certificates , design specification , maintenance schedules , rf cable assembly set , control card , digital voice card , spanner set , shock mounts for rack , lan adapter mrj-5780-01 , pcb sru 3003 with blower and battery

Central Government / Public Sector

CTN :43452210

27 Jan, 2026 5.82 Lacs

Hyderabad-T - Telangana

Tender For supply of procurement of plumbing stp and ro material to niab d d -teflon tape , mseal big , swr 110 mm pvc pipe 4kgcm2 , 110 mm pvc elbow , 110 mm pvc tee , 110 mm pvc socket , 110x75mm pvc reducer , swr 75 mm pvc pipe , 75 mm pvc elbow , 75 mm pvc tee , 75 mm pvc socket , 75x50 mm pvc reducer , 50 mm pvc pipe , 50 mm pvc elbow , 50 mm pvc tee , 50 mm pvc socket , 50 mm pvc mta , 50 mm pvc union , 50x40 mm pvc reducer , 40 mm pvc pipe , 40 mm pvc elbow , 40 mm pvc tee , 40 mm pvc socket , 40 mm pvc end tap , pvc nanhi trap110mm , pvc nanhi multi floor trap75mm , pvc nanhi trap75mm , pvc solvent , tissue paper roll standholder , 50mm green hose pipe , 1 14 hdpe pipe , 212 gi nipple , 212x2 gi reducer , 12 gi tee , 1 gi nipple 6 inch , 12 gi nipple 6 inch , 12 gi dummy , 25mm float ball set , 50mm float ball set , 40mm float ball set , 2 foot valve , 1 foot valve , 1 brass foot valve , 34 powdered coated iron clamps , 1 powdered coated iron clamps , 2 powdered coated iron clamps , 3 powdered coated iron clamps , 2 cpvc clamps , 1 cpvc clamps , 34 cpvc clamps , caustic soda , white cement , bleaching powder , 2 rubber flange gasket , 3 rubber flange gasket , 4 rubber flange gasket , rubber gasket sheet5mm , rubber gasket sheet2mm , hexa blade frame , hexa blade heavy industrial type single , hexa blade heavy industrial type double , pipe cutter , flat file , adjustable sink wrench basin , hand gloves 18 , hand gloves 12 , sink plunger , hammer , pillar tap check nut brass , pillar tap rubber washer , screw driver box , 11 piece hole saw set , heavy duty angle grinder with spindle lock and slide switch , concealed valve with adjustable flange , pillar tap spindal , concealed tap spindal , brass non return valve1 inch , brass non return valve2 inch , bosch gsh 500 lt machine flat bit , aaa battery , aa battery , bombay nails2 inch , concrete steel nails , adjustable spanner 12 , silicon elbow , plastic elbow , half hp mono block pump , booster pump 1hp with tank , 5hp sewage submersible pump , chlorine , a45 airblower belt , a57 air blower belt , hp90 air blower gear oil , sp320 air blower oil , grease