Latest auto switch Tenders | Government auto switch Tenders

State Government

CTN :41578840

16 Dec, 2025 10.50 Lacs

Ukai - Gujarat

Tender For corrigendum : supply, installation, testing and commissioning of 48v dc, kpm, 184 ah ni-cd battery set along with buyback at 400kv switch yard control room, ukai tps gsecl.(et-6001 emd-ii)

State Government

CTN :43000976

18 Dec, 2025 3.06 Lacs

Midnapore - West Bengal

Tender For painting of plinth iron structures along with poles of switch yard of dharma 33 11kv substation under midnapore division

State Government

CTN :42971810

13 Dec, 2025 3.42 Lacs

Multi City - Karnataka

Tender For supply of 220kv out door yard materials to vhep, hosangadi-576282 - compressor belt, zinc coat spray, post insulator clamp, c clamp-moose to drake, c-clamp-drake-drake, four hole undrilled paddle, isolator fixed contact 245kv, auxiliary contactor cs3c-31e, auxiliary contactor cs3c-22e, local-remote selector switch, control switch trip/ close, motor power contactor, latching coil cv3-11, relay releco make c5a30, precision limit switch, rotary switch 32a, selector switch for eses, off push button switch-eses, open push button switch -eses, close push button switch -eses, power contactor lc1d09ud, four hole paddle-1200a, sprecher + schuh make add on block cs4-p11, sprecher+ schuh add on block cs3-p, sprecher+schuh contr.cs4c 31z, sprecher+schuh contr.cs4c 22z

Central Government/Public Sector

CTN :42181263

05 Dec, 2025 NA

Goa - Goa

Tender For bid to ras corrigendum : tender for supply of scope of supply of bronze fittings lot 16 for frigate project gsl yard nos 1258 and 59 : : - union welded bulkhead socket dn32 pn40 , bronze two row packet type switch 4 dn6 pn100 , bronze two row packet type switch 5 dn6 pn100 , bronze two row packet type switch 8 dn6 pn100 , adapter m12x1 5 m20x1 5 bronze , interflange adapter ring dn40 32 pn25 , interflange adapter ring dn65 50 pn10 , interflange adapter ring dn80 50 pn10 , interflange adapter ring dn100 65 pn10 , interflange adapter ring dn100 80 pn10 , bronze drain plug m14x1 5 pn16 , bronze drain plug m16x1 5 pn16 , bronze drain plug m24x2 pn16 , bronze drain plug m30x2 pn16 , throttle gear , branch union dn40 m27x1 5 bpa zh hm ts 9 4 4 1 , overlap intermediate union dn6 , overlap intermediate union dn10 , union end snap up adapter ovrlapped connection dn6 pn100 , union end snap up adapter ovrlapped connection dn10 pn100 , interflange adapter ring dn32 , throttle orifice dn20 , throttle orifice dn25 , bronze screw-in adapter union g1 dn10 , bronze plug nut

CTN :42685406

04 Dec, 2025 NA

Kolkata - West Bengal

Tender For corrigendum : supply of patternised switch and switch socket for yard 3037 to 3040 ngopv : : - 15 a, sw. skt 4 contact, triple pole_3037-3040 , t. p. 415v socket_3037-3040 , dp switch 6a fixed key_30373040 , dp switch 6a fixed key red colour_3037-3040 , dp switch 6a loose key_3037-3040 , door switch left hand side_3037-3040 , door switch right side_30373040 , dp switch socket 6a-16a 6 pins,048-8473_30373040 , dp sw. skt6-16a with cover and plug,0488489_3037-3040

CTN :43000073

12 Dec, 2025 NA

Mahoba - Uttar Pradesh

Tender For supply of slamps (algorithm based street light automatic switch) (q3)

CTN :43000174

01 Jan, 2026 10.00 Lacs

Dehradune - Uttarakhand

Tender For work of cutting/clearing of jungle / wild bushes and grass of outside are/ inspection gallery of 400/220kv switch yard at 400 kv sub station, rishikesh

CTN :43000175

01 Jan, 2026 9.40 Lacs

Dehradune - Uttarakhand

Tender For grass cutting in 400kv and 220kv switch yard of 400kv substation rishikesh

CTN :42901834

09 Dec, 2025 NA

Coimbatore - Tamil Nadu

Tender For purchase of equipments - purchase of equipment, 1. configuration design an 8-channel battery analyzer and its accessories 2. power 425 w3. voltage measuring range: 25 mv to 5 v, discharge minimum voltage: 0v or better, accuracy: 0.05% of fs4. current range: 0.5 ma to 6 a, accuracy: 0.05% of fs or better 5. power per channel output power: 30w, stability; +/- 0.1% of fs or better6. time rise time: 1ms (0~full range)7. frequency 10hz8. charge mode of operation: cc, cv, cccv, cp end conditions: voltage, current, relative time, capacity.9. discharge mode of operation: cc, cv, cp, cr, end conditions: voltage, current, test time, capacity, energy.10. pulse mode charge: cp mode, cc mode, discharge: cc mode, cp mode, min pulse width: 500ms, automated switch: automated switch from charge to discharge for each pulse end condition: voltage, relative time11. dcir support for the calculation of the point of the dcir12. cycle cycles: 1 65500 or better, steps: 250 or better, nested function: max three levels of loops13. protective function software, power-down data protection, user-defined safety (upper and lower) tolerance of current, voltage, and delay time14. channel features independent pairs of closed loops for the constant current source and constant-voltage source15. test reports and curves for analysis different types of curves created by software based on user definition. (voltage-time curve, current-time curve, capacity-voltage curve, loops times charge/discharge capacity curve, loops times charge/ discharge efficiency curve, etc.), data reports created by the software. comparison of the performance of the batteries tested in channels, both visually and statistically16. channels independent control17. ac input ac 220v 10% / 50hz 18. voltage and current testing sample 4 wire connecting 19. noise 85db20. data management mysql database21. communication means tcp/ip protocol22. data output excel, txt23. communication interface ethernet port24. number of channels per cabinet 825. accessories: 1. bi-potentiostat: electrochemical workstation or moduletechniques the system should be capable of running the rde / rrde technique simultaneously cyclic voltammetry (cv) with simulation/fitting programs linear sweep voltammetry (lsv) with stripping bulk electrolysis with coulometry (be) differential pulse voltammetry (dpv) with stripping normal pulse voltammetry (npv) with stripping tafel plot (tafel), potentiodynamic deactivation, pitting corrosion, corrosion rate, linear polarization, corrosion current, etc. multi-current steps (istep) amperometric i-t curve (i-t) lifetime testing open circuit potential time (ocpt) chrono amperometry (ca) chrono coulometry (cc) chronopotentiometry with current ramp (cpcr) potentiometric stripping analysis (psa) auxiliary signal measurement channel ir compensation external potential input galvanostatic charge discharge single/multiple cycle -chrono potentiometry (cp) with potential limits, polarity by potential or time, no. of cycles etc. voltage vs current density curves single or multiple potential steps with charge limits, single or multiple current steps, mixed voltage/current control using macro. i-v measurements, i max, pmax, fill factor, etc.impedance ac impedance (imp) 10 hz to 3mhz impedance time (impt) (mott-schottky) impedance potential (impe) impedance simulator with fitting open circuit potential time (ocpt)hardware specification of bi-potentiostat workstation/ module: potentiostat / galvanostat module, 2- or 3- or 4-electrode configuration maximum potential: 10v, maximum current: 250 ma peak or better and 2 amps with +/-25 volts for higher current measurement. compliance voltage: > 13v or better, potentiostat rise time: 300 ns or better galvanostat applied current range: 3na to +/- 100ma or better and upto 2 amps applied current accuracy: 20 pa or better input bias current: 1 pa or better cv and lsv scan rate: 0.000001 to 10,000 v/s. ca and cc pulse width: 0.0001 to 1000 sec imp frequency: 0.00001 t

CTN :41403590

02 Dec, 2025 NA

Kolkata - West Bengal

Tender For bid to ras corrigendum : supply of cold store cool room and freezing room locked in alarm system for grse yard no 3041 orv project d d - yard-3041_indent no-1000060170_ind sl no-210_material code-350301020009--chalk test of door and air pressure test , yard-3041_indent no-1000060170_ind sl no-220_material code-350301020010--heat input test of cold store , yard-3041_indent no-1000060170_ind sl no- 230_material code-350301020031--handing over of cold store , yard-3041_indent no-1000060170_ind sl no- 240_material code-350301020032--commissioning of cold store onboard , yard-3041_indent no- 1000060170_ind sl no-250_material code-350301020033-- service_engineers for stw of cold store , yard- 3041_indent no-1000060170_ind sl no-260_material code- 350301020034--service_engineers for hat of cold store , yard-3041_indent no-1000060170_ind sl no- 270_material code-350301020035--operational and maintenance training , yard-3041_indent no- 1000060170_ind sl no-280_material code-350301020036-- obs for comlite fittings of cold store , yard- 3041_indent no-1000060170_ind sl no-290_material code- 350301020037--commissioning tools and spares , yard-3041_indent no-1000060170_ind sl no-300_material code-350301020038--manual call point , yard-3041_indent no-1000060170_ind sl no-310_material code- 350301020039--man lock alarm , yard-3041_indent no- 1000060170_ind sl no-320_material code-350301020012-- cold room shock absorbers-mounts , yard-3041_indent no- 1000060170_ind sl no-330_material code-350301020040-- portable dry powder extinguisher , yard-3041_indent no- 1000060170_ind sl no-340_material code-350301020041-- 18w, 230v ac, 1ph led light fitting , yard-3041_indent no- 1000060170_ind sl no-350_material code-350301020042-- 18w, 230v ac, 1ph led light fitting , yard-3041_indent no- 1000060170_ind sl no-360_material code-350301020043-- 6amp, metal clad type on- off switch , yard-3041_indent no- 1000060170_ind sl no-370_material code-350301020044-- 18w, 230v ac, 1ph led light fitting , yard-3041_indent no- 1000060170_ind sl no-380_material code-350301020045-- 6amp, metal clad type on- off switch , yard-3041_indent no- 1000060170_ind sl no-390_material code-350301020046-- 18w, 230v ac, 1ph led light fitting , yard-3041_indent no- 1000060170_ind sl no-400_material code-350301020047-- 6amp, metal clad type on- off switch , yard-3041_indent no- 1000060170_ind sl no-410_material code-350301020048-- 18w, 230v ac, 1ph led light flush type , yard-3041_indent no-1000060170_ind sl no-420_material code- 350301020049--18w, 230v ac, 1ph led light flush type , yard-3041_indent no-1000060170_ind sl no-430_material code-350301020050--6amp, double pole, decorative piano type , yard-3041_indent no-1000060170_ind sl no- 440_material code-350301020051--6amp, double pole, decorative piano type , yard-3041_indent no- 1000060170_ind sl no-450_material code-350301020052-- 18w, 230v ac, 1ph led light flush type, , yard-3041_indent no-1000060170_ind sl no-460_material code- 350301020053--6amp, double pole, decorative piano type , yard-3041_indent no-1000060170_ind sl no-470_material code-350301020054--18w, 230v ac, 1ph led light fitting , yard-3041_indent no-1000060170_ind sl no-480_material code-350301020055--18w, 230v ac, 1ph decorative led light , yard-3041_indent no-1000060170_ind sl no- 490_material code-350301020056--6amp, metal clad type on- off switch , yard-3041_indent no-1000060170_ind sl no- 500_material code-350301020057--6amp, metal clad type on- off switch , yard-3041_indent no-1000060170_ind sl no- //bid details 3 / 77 510_material code-350301020058--prefabricated panels for cool rooms , yard-3041_indent no-1000060170_ind sl no- 520_material code-350301029001--documentaion hard copy , yard-3041_indent no-1000060170_ind sl no- 530_material code-350301029002--documentaion soft copy in pen-drive , yard-3041_indent no-1000060170_ind sl no-540_material code-350301028002--obs for comlite fittings of cool room , yard-3041_indent no- 1000060170_ind sl no-550_materi

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