Latest thick web switch Tenders | Government thick web switch Tenders

Central Government/Public Sector

CTN :43196021

30 Jan, 2026 NA

Multi City - Multi State

Tender For rate contract for manufacture and supply of pretensioned prestressed concrete (psc) sleeper for 1 in 8.5 turnout - 60 e1a1 thick web switch (curved) with r 260 /r 350 ht grade rail for 25 t axle load with weld able cms crossing as per rdso's drawing no t-9841 (alt-1) general layout and sleeper's drawing nos, t-9682 to t-9686 ( 1 each), t-9687 (2 nos) , t-9867 to t-9918(1 each), t-9770 to t-9773 (2 each)

Central Government/Public Sector

CTN :43174832

01 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For selection of a service provider for implementing an on-premises unified head-end system (uhes) to acquire data from smart energy meters of all makes deployed across all andhra pradesh discoms (apepdcl, apcpdcl, and apspdcl). the uhes must integrate multiple communication technologies and provide facility management services (fms) along with annual maintenance contract (amc) for five (5) years

CTN :43147140

06 Jan, 2026 NA

Mahbubnagar - Telangana

Tender For camc of data communication system (dcs) at ageos antarctica

corporations/Associations/Others

CTN :43128801

22 Dec, 2025 NA

Saharanpur - Uttar Pradesh

Tender For supply of thick web switch expansion joint (twsej)

Central Government And Public Sector

CTN :43152059

30 Dec, 2025 NA

Bhandara - Maharashtra

Tender For supply of gr pads for thick web switches, 60 kg

CTN :43152940

15 Jan, 2026 NA

Gonda - Uttar Pradesh

Tender For designing, manufacture , supplying installation and field trial of 1 in 12 canted turnout with thick web switch, weldable cms xing, psc sleeper & all fastening along with lead rail, back driving assembly compatible with ir standards (irs) type of point machine on indian railway for 60 kg track, including all fitting, fastening, fixtures, stretcher bar etc. as required with complete arrangement excluding point machine, rodding and clamp locks, meeting the laid down requirements i.e. functional requirement and specification issued by rdso and under taking the field trial as applicable for:- canted turnout fit for speed potential of 45 kmph on diverging line ( it is mandatory that there should be no change in the yard layout for laying such canted turnout i.e. the canted turnouts should be compatible for the existing yards. in case of crossover, the centre to centre distance shall be 5.3 m.).

CTN :42745489

15 Jan, 2026 NA

Gonda - Uttar Pradesh

Tender For corrigendum : designing, manufacture , supplying installation and field trial of 1 in 12 canted turnout with thick web switch, weldable cms xing, psc sleeper & all fastening along with lead rail, back driving assembly compatible with ir standards (irs) type of point machine on indian railway for 60 kg track, including all fitting, fastening, fixtures, stretcher bar etc. as required with complete arrangement excluding point machine, rodding and clamp locks, meeting the laid down requirements i.e. functional requirement and specification issued by rdso and under taking the field trial as applicable for:- canted turnout fit for speed potential of 45 kmph on diverging line ( it is mandatory that there should be no change in the yard layout for laying such canted turnout i.e. the canted turnouts should be compatible for the existing yards. in case of crossover, the centre to centre distance shall be 5.3 m.).

CTN :42901834

24 Dec, 2025 NA

Coimbatore - Tamil Nadu

Tender For corrigendum : 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 freque

CTN :43087071

22 Dec, 2025 NA

Rourkela - Odisha

Tender For third party quality assurance for construction of 500 capacity girls hostel (double occupancy - block iv) in (g plus 6) storied building including all internal water supply, sanitary installations, internal electrical installations, lifts, fire fighting, communication system (data system), external sewerage system, external lighting and fire alarm system, road, foot path, storm water drain, boundary wall, rain water harvesting, etc. at nit, rourkela (odisha)

CTN :43104343

16 Dec, 2025 NA

Imphal - Manipur

Tender For manufacturing and supply of 10mm thick composite grooved rubber sole plate for thick web switch expansion joint conforming to rdso drg t-8822 with latest alterations. one set consisting of cgrsp rdso drg. no. t-8845/alt-1-22 nos, t-8846/alt-1-4 nos, rdso/t-8847/alt-2-16 nos, rdso/t-8848/al-2-2nos and rdso/t-8849/alt-2-16nos., with latest alterations if any upto the date of tender notice, confirming to irs specification: irs-t-55-2023 for rail pads for placing beneath rail with latest amendments if any, upto the date of tender notice. warranty period shall be 8 years from the date of supply or 300 gmt of service whichever is earlier.{warranty period: 96 months after the date of delivery [ list of 1 set of grsp & cgrsp fit for twsej (t-8822) attached this tender.]

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