Tender For supply of relay driver card for single section digital type axel counter as per rdso/spn/177/2012(ver.3) (latest version & amendment up to the date of tender closing, if any) specification (suitable forcentral electronics ltd. make: ssdac phase reversal type) make/brand- m/s cel [ warranty period:30 months after the date of delivery ] ]
Tender For supply of proximity sensor load current 200 ma 12 40 vdc , vacuum gauge dia 6 half fitting heavy duty 0 to 760 mm of hg , vacuum gauge dia 6 3 8 0 to 760 mm of hg , vacuum gauge dia 4 half fitting heavy duty 0 to760 mm hg , vacuum gauge dia 4 3 8 0 to 760 mm of hg , digital techometer with sensor in five digit , air regulator with air filter , shielded compansetting cable j k type , sensor for digital rpm meter 30mm od , electronic temperature controller j k pt100 type , electronic temperature indicator j k pt100 type , thermocouple j k pt100 type size 12 , temperature gauge stem type dia 6 150 c or 200c , five port solonoid valve 220v , pressure gauge dia 6 heavy duty fitting 2kg cm2 , pressure gauge dia 6 heavy duty fitting 10kg cm2 , pressure gauge dia 6 heavy duty fitting 16kg cm2 , pressure gauge dia 6 heavy duty fitting 21kg cm2 , pressure gauge dia 6 heavy duty fitting 40kg cm2 , pressure gauge dia 6 3 8 fitting 2kg cm2 , pressure gauge dia 6 3 8 fitting 10kg cm2 , pressure gauge dia 6 3 8 fitting 16kg cm2 , pressure gauge dia 6 3 8 fitting 21kg cm2 , pressure gauge dia 6 3 8 fitting 40kg cm2 , pressure gauge dia 4 heavy duty fitting 21 kg cm2 , pressure gauge dia 4 heavy duty fitting 40 kg cm2 , pressure gauge dia 10 fitting 40kg cm2 , pressure transmitter 0 to 25 bar , pressure transmitter 0 to 40 bar , digital stroke counter with sensor six digit , pressure gauge heavy duty glyserin filled dia 4 0 to 40 kg cm2 , pressure gauge heavy duty back connection 0 4kg cm2 , pressure gauge heavy duty back connection 0 10kg cm2 , pressure gauge heavy duty back connection 0 to 40kg cm2 , thermocouple j k pt100 type size 24 , multi point digital temperature indicator k type 8 point
Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; annual maintenance contract of vfd panel for season 2026 27; service provider
Tender For supply and installation of training items for drone technician trade under craftsman training scheme (cts) at consignee locations - pliers, soldering station, multi meter, binoculars, anemometer, magnifier, unassembled drone kit, unassembled drone kit - standard with hd camera & thermal camera, electricity lab, smd technology kit with wall chart, dc regulated variable programmable dc power supply, drone workbench, analog-digital circuits development platform, applied mechanics training platform, drone battery management training systems, charge controller training system, bldc (brushless dc) motor training system, inverted pendulum, drone sensor trainer kit, antenna training system, advanced microwave integrated circuit lab, gps training platform, wireless communication modules, fcb and esc training platform, drone gimbal set with motor and control, npnt compliant micro uav built for mapping and surveillance, field repair kits, drones and spare parts kit, balance charger, power distribution board, laptop latest configuration, thrust measurement meter, indoor netted facility, outdoor controlled netted testing facility, various electronic and electrical components, 3d printer, drone ( long range)
Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - commercial; blast furnace-cast house, replacement of vfd spare of ald vacuum furnance with service; service provider
Tender For bid to ras corrigendum : supply of frequency counter (q3) , digital storage oscilloscope (q3) , spectrum analyzers and vector network analyzers (q3)
Tender For corrigendum : ner acting for and on behalf of the president of india invites e-tenders against tender noner_snt_proj_bsb_02_2026 closing date/time 21/07/2026 12:30 hrs. bidders will be able to submit theiroriginal/revised bids upto closing date and time only. manual o ers are not allowed against this tender, and any suchmanual offer received shall be ignored.1. nit headername of worksurvey, design, supply, installation,testing, and commissioning of automaticblock signaling work utilizing multi- section digital axle counters (msdac) forcontinuous track circuiting including associated auxiliary works at adjoiningstations along with 4x48 ofc work in the aunrihar jn (arj) - varanasi city (bcy) &banaras (bnrs) -prayagraj rambag (prrb) sections and ei (indoor) works atsarnath(srnt), kadipur (kdq) and rajwari (rji) stns in the varanasi division ofn.e. railway.bidding typenormal tendertender typeopenbidding systemtwo packet systemtender closing datetime21/07/2026 12:30date time of uploadingtender22/05/2026 16:43pre-bid conferencerequiredyespre-bid conference datetime05/06/2026 11:30advertised value 1287170067.90 tendering section projectbsbbidding stylesingle rate for eachschedulebidding unitearnest money (rs.) 25743400.00validity of offer ( days) 90tender doc. cost (rs.)0.00period of completion 18 monthscontract type works - general contract category expenditurebidding start date 07/07/2026are jv allowed to bid yesnumber of jv memberallowed3are consortium allowedto bidnonumber of consortiummember allowed0ranking order for bidslowest to highest expenditure typecapital (works)2. schedules.no. itemcodeitem qtyqty unitunit ratebasic value escl.(%) amount biddingunitschedule () a1-electronic interlocking items350653086.18above/below/para1001 3.00 station17259924.6951779774.07 at par51779774.07page 1 of 27run date/time: 10/06/2026 15:39:01ner hq-s and t/north eastern rlytender documenttender no: ner_snt_proj_bsb_02_2026closing date/time: 21/07/2026 12:301description:- design, manufacture, supply of hot standby architecture electronic interlocking (ei)system complete as per rdso spec. rdso/spn/192/2019 version 2 (or with latest amendment ifany) for stations as per tech. spec. given in tender document, mainly consisting of microprocessorbased cpu card, input card, output card, interfacing equipment and all type of interfacing relays,suitable for re. for system 'a' & 'b' of ei, segregation between the dc-dc converters shouldbemade so that in case of failure, only one system is a ected, and dc-dc converters shall beprovided in n+1 con guration. dual vdu for operation (2 no. of fanless embedded industrial gradepcs, 2 nos. industrial grade 55" 4khd led vdu and 1 no. maintenance console (fanless embeddedindustrial grade pc and industrial grade 55" 4khd led vdu with ups, backup min. 1 hr. & printercolor laserjet with scanning facility similar to hp mfp 3303sdw) as per rdso's tan no.sts/e/tan/3007 ver. 2.0 dt.22.04.2026 (latest), interconnecting cables, rack for ei card, relayrack, ct rack (including terminals), connector, fixtures, mounting arrangement, lightning arrestor,m f earth connections (as per latest tan issued) etc. & accessories necessary to make ei systemfunctional for stations as per approved sip, from ei system up to ct rack, design of circuits andpreparation of wiring diagrams, power supply arrangement on main cabin (railway will provide 110 vdc only.), ofc connectivity (patch cords) as per requirement of system, protocol converter fordataloggers at main cabin (supply and installation of data logger is covered as separate item of theschedule). note:- (i). tenderer should submit details of individual cards/ modules with item wisedetails, rate and quantity in proforma attached as annexure - 'a' prior to ca. (ii). item wise ratesare for indicative purpose, not be used for evaluation. any extra item required for commissioning ofei system will be borne by the contractor without any extra cost.(iii). the el system including
Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - manufacturing unit; purchase of various vfd; buyer
Tender For supply of pn or zener diode or led characteristics apparatus , verification of kcl and kvl , resistance in series and parallel apparatus , ohms law apparatus without power supply , ohms law apparatus with aluminum panel 2 digital panel meters and power supply , transistor characteristics apparatus , fet characteristics apparatus , half wave full wave and bridge rectifier apparatus , ripple factor apparatus , digital logic trainer , verification of truth table of logic gates using universal gates , flip flops using nand gates and ttl ics , four bit counters synchronous and asynchronous , four bit shift registers , encoder or multiplexer eight to one line , decoder or demultiplexer one to eight line , four bit analog to digital convertor , four bit digital to analog convertor , light intensity or phase control using scr or triac , scr commutation techniques , switching action of a bjt , single phase half wave full wave and fully controlled bridge rectifier or convertor using scrs , three phase half controlled bridge converter with r and rl load , three phase fully controlled bridge converter with r and rl load , single phase cycloconverter , instrumentation trainer using transducers , burdon tube pressure gauge trainer kit , strain gauge trainer kit with cantilever beam , lvdt trainer kit , speed measurement using photo electric and magnetic sensors , temperature sensors kit , measurement of water level using strain gauge , measurement of water level using capacitance transducer , ac servo speed torque characteristic trainer , dc servo motor speed torque characteristics trainer , stepper motor controller trainer , analog lab trainer bread board model , digital lab trainer bread board model , plc trainer , transmission line trainer abcd t and pi parameters ferranti effect load test , idmt over current relay testing kit electromechanical type , buchholz relay testing kit with compressor and oil , over voltage relay testing kit electromechanical type , over current and earth fault relay testing kit three phase static type , over current relay testing kit static type , measurement of power and power factor single phase and three phase , to study a typical bhk house wiring , four to one multiplexer and one to four demultiplexer , vapour compression refrigeration vcr test rig , water cooler setup , air conditioning test rig , domestic refrigerator , window air conditioner , split air conditioner , air cooler evaporative , tube cutter , pipe bender , flaring and swaging tool kit , reamer , brazing torch , manifold gauge set , vacuum pump , refrigerant recovery unit , refrigerant charging cylinder or electronic charging scale , refrigerant leak detector , digital clamp meter , digital thermometer , anemometer , tachometer , insulation material , refrigerants , recovery cylinders , weighing machine , electrical control panel , work benches , safety equipment