Latest null detector Tenders | Government null detector Tenders

CTN :45138032

19 May, 2026 NA

Delhi - Delhi

Tender For supply of executive chair , computer chair , visitor chair , air purifier hepa 13 filter aq indicator cadr 200m hr , paper shreder machine , computer monitor 24 inch , computer ledmonitor 27 inch , digital camera nikon z50 , cert audit of web based security application for hrm sw at cro , ms office , ram 4gb , d link switch 5 port , cat 6 cable , mother board h81 , smps , ssd card 256 gb , cooling fan for pc , heater assembly for hp 1108 printer , presure roller for hp 1108 printer , ecu card for hp 1108 printer , power supply pc hp , formater card for canon lbp 2900 , developing unit for sharp 452n , hvt for sharp 452n , battery 12v 7ah , engine motor for hp 1020 printer , controller card for ricoh 3554 , processor 4th gen i5 , bicu cable for ricoh 3554 , tray pcb for hp 72630 photocopier , developer for ricoh 3554 , dcb for ricoh 3554 , keyboard , mouse , logic card for hp 1506 printer , fax card for hp 1506 printer , scanner cable for hp 1506 printer , adf cable for hp 1506 printer , refrigerator 192 ltr , water dispenser , weighing machine , microwave oven 20ltr , electric kettle 1 point 5 ltr , computer table , office table with glass top , table teapoy , seat cushion for chair , hdmi cable , scanner machine fast 2 sided with 1200 dpi a3 size , visual display 50 oblique 42 inch , oil heater 9 fin , cert in audit of budget management and payment portal application bmp2 , cert in audit of wbpmp application , cert in audit of work estimatation portal , cert in audit of pap , cert in audit of ccep , cert in audit of dwap , oil heater 11 fin , split air conditioner, wall mount type (v3) isi marked to is 1391 (part 2) (q2) , automatic line voltage correctors (step type) for domestic use (stabilizer) conforming to is 8448 (q2)

Central Government/Public Sector

CTN :45102283

15 May, 2026 NA

Rameswaram - Tamil Nadu

Tender For corrigendum : supply and installation of the ohe power presence/absence indicator for inspection sunken pit as per model no. ss402 of m/s samadhan or equivalent. each set consists of following items. (1). sensor mount with guard, qty in each set = 01 no. (2). sealed sensor, qty in each set = 01 no. (3). connecting cable of length 05 meter, qty. in each set = 01no. (4). display cum power supply unit with working input voltage 180v to 250v ac, qty in each set = 01 no. & display unit should be able to indicate power on/off and sensor failure, qty in each set = 01 no. (5).connecting cable 02 with length 05 meter qty in each set = 01 no. [ warranty period: 30 months after the date of delivery ]

CTN :45121109

01 Jun, 2026 NA

Malda - West Bengal

Tender For 1) supply fixing & commissi0ning of wireless three phase pump controller, model- 4g-100u gsm 310, operating voltage (ac); 3 phase- 300 vac to 470 vac, relay over load- 3 phase- 10 amp. make- omron or similar.2) supply fixing & commissi0ning of interface unit operating voltage ac- 200 vac to 240 vac, led indicator, relay model: mk2p, 10 amp with auto manual rotary switch. make- omron or similar. [ warranty period: 30 months after the date of delivery ]

CTN :44774301

26 May, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of set of wear parts , set of wear parts , threaded spindle , shaft seal , spring plate , coupling , thermocouple , calibration sleeve , pointer , supporting ring , plc binary input/output module 07dc92 , pressure piece , thermocouple , axial compensator , sealing ring , mounting device forsealing rings , turbine nozzle ring complete , compression spring , cooliing system turbine disc complete , supporting device , o ring seal , sealing cover compressor side , gripper , measuring device , bellow , retaining ring , eccentric ring , sleeve , compression spring , strap , bush , o ring seal , plate for adjustable wrench , shackle a0 6 , set of wear parts , main starting valve complete , ring , grip handle , fitting and removing device , outlet valve seat ring , seal , pump impeller , washer , o ring seal , o ring seal , compression spring , holding device , seal , compression spring , sealing ring , retaining ring , counter thrust bearing , supporting device , oil scraper ring , set of wear parts , o-ring seal , sealing ring , support , o ring seal , shaft , retaining ring , pressure gauge , stud , support cup , seal , set of seals , set of wear parts , compensation disk , retaining ring , set of wear parts , sealing ring , overspeed relay type 2 , seal ring , fuel injection valve complete , adapter , fuel pipe , lock nut , seal disk , support , step plate , rope guide , hexagon nut , compressing ring , sealing ring , assembly taper , lower bearing shell , plc kt98 cpu , valve cone piece , indicator pipe , interface relay , o ring seal , o ring seal , o ring seal , butting ring , set of wear parts , guide shoe , set pump element , grinding tool , seal , o ring seal , seal , o ring seal , bush , o ring seal , o ring seal , driver unit em300 , plc analog i o module 07ac91 , valve cone piece , compressing ring , buffle screw with pin , sealing ring , o ring seal , indicator valve , sealing ring , sealing ring , thrust pad , holding device , screwed socket , ratchet puller , o-ring seal , insulation , fuel injection pipe , measuring gauge measuring device , deep groove ball bearing , o ring seal , insert , inlet valve seat ring , o ring seal , o ring seal , o ring seal , upper bearing shell , plc analog input module 07ai91 , sealing ring , set of wear parts , sealing air pipe , set of wear parts , assembly kit for nozlle ring , water jacket , tab washer , set of gasket , set of wearing part soleniod valve , lybrinth ring , hexagon bolt , speed transmitter , lock washer , set of wearing parts , locating ring , terminal box , locking ring , nozzle holder with gasket , shaft seal , mechanical shaft seal , analog input module 07 ai 91 adjusted programmed rfno a501 , pressure gauge ft , roller bolt ft , molykote hb , sealing paste hb , guide bolt , pressure spring nt , bearing bush ft , temperatumre sensor ft , proller bolt zb , thrust piece ft , cylinder pin nt , inlet cam ft , bearing bush ft , lock nut nt , valve piston nt , nut ft , pack of wear parts ts , plc analog i o module 07ac91 , temperatumre sensor ft , lock nut , voltage relay ref no 3a1 , staring valve cone ft , roller zb , lubricant hb , emergency stop button ref no 50s3 , hexagon bolt , lock washeer pair , lock washer pair

CTN :45099179

27 May, 2026 NA

Shahapura - Rajasthan

Tender For supply of thermometer digree , series test lamp , knife switch dpdt fuse terminals , knife switch tpdt fuse terminals , miniature circuit breaker mcb , earth plate copper , earth plate , earth electrode copper , mccb , elcb , rccb , fuse hrc type , fuse glass type , fuse rewire type , rheostat sliding type 0 to 25 2a , rheostat sliding type 0 to 300 2a , rheostat sliding type 0 to 1 10a , rheostat sliding type 0 to 10 5a , capacitor electrolytic type , capacitor ceramic type , capacitor polyester film type , capacitor variable type , capacitor dual run type , lamp halogen incandescent type , lamp fluorescent tube type , hp lamp mercury vapour , hp lamp sodium vapour , lp lamp sodium vapour , lamp led , plug socket piano switch lamp holder , cables , bus bar brackets , rubber mat thick , electrician helmet , rcc pole accessories lt line , safety belt , ohm meter series type , ohm meter shunt type , digital multimeter , voltmeter multirange , milli voltmeter centre zero , ammeter mc ma portable lab type , ammeter mc portable lab type 0 to 5 a , ammeter mc portable lab type 0 to 25 a , ammeter mi portable lab type 0 to 1 a , ammeter mi portable lab type 0 to 5 a , ammeter mi portable lab type 0 to 25 a , kw meter analog , digital wattmeter , energy meter single phase , energy meter three phase , three phase power factor meter digital , frequency meter , magnetic flux meter , lux meter , tachometer analog , digital tachometer photo sensor , tong tester clamp meter digital , megger , 3 point starter , 4 point starter , wheatstone bridge galvanometer battery , single phase variable auto transformer , phase sequence indicator , growler , resistance type starter , direct on line dol starter , star delta starter manual , star delta starter semi automatic , star delta starter fully automatic , soft starter 3 phase , auto transformer type starter , oscilloscope dual trace , function generator , soldering iron 25w , soldering iron 65w , soldering iron 120w , temperature controlled soldering iron , discrete component trainer , linear ic trainer , digital ic trainer , electric hot plate induction type , electric kettle , electric iron , immersion heater , ceiling and table fan , geyser storage type , mixer and grinder , washing machine , motor pump set 1 hp , oil testing kit , inverter input output battery , voltage stabilizer input output , power supply , battery charger , current transformer , potential transformer , solar panel battery , computer system , laser printer , manual motor coil winding machine step arbor , ceiling fan coil winding machine , primary current injection set , smart meter single phase , smart meter three phase , ev charger 3 phase , ev charger home single phase , working bench , wiring board projection , instructors table , instructors chair , metal rack , lockers drawers , almirah , black board white board , fire extinguisher , fire buckets , turnkey execution of electrician lab setup measuring steel tape- specification not available, combination plier insulated 200 mm- specification not available, screw driver 4150 mm diamond head- specification not available, screw driver insulated 6150 mm- specification not available, electrician screw driver - specification not available, heavy duty screw driver insulated- specification not available, electrician screw driver- specification not available, punch centre- specification not available, knife double bladed electrician - specification not available, neon tester 500 volt- specification not available, steel rule 300 mm (metric & english)- specification not available, hammer cross peen 250 gm- specification not available, hammer ball peen 500 //bid details 2 / 130 gm- specification not available, pincer 150 mm- specification not available, clamp 'c' 100 mm- specification not available, clamp 'c' 200 mm- specification not available, spanner 150 mm adjustable drop forged ss- specification not available, spanner 300 mm adjustable drop forged ss- specification not avail

CTN :45117105

01 Jun, 2026 NA

Kharagpur - West Bengal

Tender For distribution transformer of rating 500 kva, 11kv/415v-240v, 3-phase, 50hz, outdoor type, plinth mounted, the type of tap changer for variation of hv voltage from +5% to -15% in steps of 2.5%, energy efficiency level 3 or better, oil immersed, non-sealed type (transformer tank body and cover are bolted), copper wound, primary winding in delta and secondary winding in star (vector symbol- dyn11), onan cooled transformer, confirming to is 1180 (part 1): 2014with amendment nos. 1,2,3,4 or latest, and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part 1) latest with condition that drain-cum-sampling valve will be applicable for all capacity of transformers. oil temperature indicator & winding temperature indicators will be provided as per clause 20.2 of is 1180 (part 1). terminal agreement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall confirm to is/iec 60137. the low voltage bushings (4 nos.) shall confirm to is 7421. suitable cable-end box along with cable entry hole glands is to beprovided at l.t. side. following has to be submitted by supplier along with supply of material: (i) type test report of transformer having same rating, make (& model if any) and design from nabl accredited lab as per is 1180 (part 1) latest. (ii) routine test certificates as per is: 1180(part 1) latest. (iii) special test certificates as per clause 21.4 sl. no. (a), (c), (d), (e) of is: 1180 (part 1) latest. [ warranty period: 30 months after the date of delivery ]

CTN :44728383

20 May, 2026 NA

Uttara Kannada - Karnataka

Tender For corrigendum : supply of main switch board spares c c - switch 4-port , gyro pump , power contactor mnx 70 , indicating lamp-colour: yellow,input , voltage: 240v ac 50hz, , indicating lamp, colour: green, input , voltage: 240v ac, 50hz,le , indicating lamp,colour: green, input , voltage: 24 v dc,led typ , 1000w.remotly operated search light , with control panel , mccb 20a , mccb 32a-nom 32a 1auxcont+1trip alm , therm 25,6-32a magne288a , mccb dn0-63a , mccb dn0-100a , power contactor mnx9/32 , power contactor mnx 45 , mccb 250a tp with 1 aux. with shunt trip , hand change over switch (hcos) , vme ip carrier , 50 pin pcb-ai , flash memory card 2 mb , connector for rtd card , connector for ai card , vme processor , 24*30 mm yellow indicator , 24*30 mm red indicator , 24*30 mm green-momentary 2 c/o pb , 24*30 mm red-momentary 1 c/o pb , 24*30 mm red-momentary 2 c/o pb , 24 30 mm blue-momentary 1 c/o-pb , 24*30 mm white-momentary 1 c/o pb , trackball , interposing relay, 2 c/o 24 vd , terminals for plc cards , ms 10 horizontal float level switch , intercom system (pcb assembly for , pan 5701) , micphone(stowage hook, preamplifier 7 , pin(pan1424-00&pan6702) , intercom system (line interface , module)-pas30670 , 63a, 3pole, mcb , 2x18w fluorescent tube light , mast head light (white) , stern light(white) , all round light(white) , all round light(red) , power supply unit(132 084ng003) , nsiu-nmea(na06 201109) , power unit 24vdc (nb05 307) , internal communication system(pre amplifier pcb imcos 8210) , motorised potentiomed er(frequency) , led lamp(red)12v dc , 2a, 1 way mcb 2p , serial to usb converter for touch screen , rectifier unit , end cover for sttb 2.5 , proximity switch 0-150 rpm , optical smoke detector head sv.ip44d (conduit box) , gyro connection pcb , gyro sensor pcb , gyro outer sphere pcb , mk2-modulator pcb , spare parts x/s-mtr down , local control pcb , mk2-power i/o pcb , sub-miniature fuse 1a 250 v , cia cont to i/f pcb , fan, complete assembly , encoder 2048, pulse per revolution , spare parts x-ped up , relay 12v dc , motor control module , trackball 50mm nsc , insc-isw-controller , convertor ac 85-264v/dc 24v , sailor ip handset & cradle , em log fd card , miniature cirucit breaker 20 amps , mcb 3 pole 50a , hrc fuse, fuse link (2a) , hf fuse link 4a , hf fuse link 4a , 22.5mmdia.240v ac,green, ledlamp, teknic , mccb-25a , acb spare aux. contact (6no+6nc) , mccb dth800 inst 360-640a , mccb, 3p, dl-100, 40a , voltage relay(t3300-02) , synchroscope , ammeter, aε, 0-400a , tp mcb,240v ac, 50hz, 4a , terminal cts 2.5un , terminal cts 6u , power terminals-suitable up to 6 sq.mm wire , o/c &s/c relay (t2500-06) , terminal cts 10u , double frequency meter -415vac range45-50-55hz size 96 x96 , quint-power supply unit , wtrd1 thermistor relay , power terminals-suitable up to 70 sq.mm wire , synchronoscope-input415vac size:96x96 with gasket , mcb 10a tp , mcb 16a tp , mcb 25a 3 pole , mcb 40a tp , mcb 63a tp , hcos 50a (with out enclosure) , dn2-mm 240v ac electrically operated mechanism direct drive , motor protection relay, microprocessor based , indicating lamp-colour: blue, input , voltage: 240v ac, 50hz,le , 6a,1 way mcb, 2p , ais gps anteννα ατ575-68(2gdb,tnc-f) , hrc fuse, fuse link (4a) , hrc fuse, fuse link (6a) , hrc fuse base & carrier 2a/6a , red push button , governor control switch , control terminals , illuminated pb,red , illuminated pb.green , control terminals cst 2.5 , relay mno 240vac 4 no conatcts , relay 240 v ac mno realyn 3no+1nc contact , relay mno 415vac, 4nc contact , sart , motorised mechanism for 400/630

State Government

CTN :45089457

26 May, 2026 NA

Vadodara - Gujarat

Tender For purchase of safety helmet & helmet mountable non-contact ac voltage live line indicator device.

Central Government/Public Sector

CTN :45076657

14 May, 2026 24.10 Lacs

Chandrapur - Maharashtra

Tender For supply of cu bus bar, pvc slvd 25x8 w-cable clamp part no. cb480kwbbr400 , isolator on off reverse part no. ioor480kwp3ir , vacuum contactor 3.3 kv, coi l - 220v ac part no. vc480kwsavac4 , closing coil of vacuum contractor part no. ccvc480kwvcccc , current transformer part no. ct480kwstd , earth leakage relay , 220vac w-cbt 80mm2 part no. elr480kwelm8 , ammeter part no. am480kwpa1100 , push buttons actuator green-red part no. pba480kwpb , led indicator lamp- green part no. lilg480kw110vac , led indicator lamp- red part no. lilr480kw110vac , led indicator lamp- amber part no. lila480kw110vac , aux contactor _2no plus 2nc_ 220v ac part no. ac2nonc480kwka , electronic timer part no. et480kwbo2aodt5 , thermal o-l with spp part no. tol480kw3ua50001f , o-g and t-g brass cone part no. ogtgbc480kwsg35 , dc pack for closing coil part no. dcpcc480kwpsm , motor protection relay part no. mpr480kw220vac , limit switch for isolator part no. lsfi480kwei , ht hrc fuse part no. hthrc480kw100a , ht pt fuse part no. htptf480kwavt , ht pt fuse support part no. htptfs480kwbs45fs , vcc aux. contact part no. vac480kwvccacb , 1 ph pt 3.3- 110v i 110v ac part no. 1phpt480kwb2spf2v , control fuse part no. cf480kwns , voltmeter ptr 3.3 - 220v part no. vmptr480kw220v , under voltage, over voltage relay part no. uvovr480kw220v , pneumatic on delay timer part no. podt480kw30sec , ht bushing for outgoing part no. htbo480kwhttb10 ) /bid number : gem/2026/b/7476383 * /dated: 04-05-2026 & & / bid document 1 / 26

Central Government And Public Sector

CTN :45037128

08 May, 2026 NA

Bangalore - Karnataka

Tender For sensor actuator module having 8nos. of m12 distributor with m20 cable gland , led indicator ,rated voltage 30v , model no.1701250000 of weidmuller make . warranty: one year from the date of supply or invoice. [ warranty period: 12 months after the date of delivery ]

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Central Government And Public Sector