Latest interlocking system Tenders | Government interlocking system Tenders

Central Government/Public Sector

CTN :44769636

20 Apr, 2026 7.87 Lacs

Baikunthpur - Chhattisgarh

Tender For installation, testing and commissioning of interlocking system between primary control panel of transformers and isolators at katghodi sub station, churcha west main sub station, pandavpara mine, jhilimili mine and katkona mine substation

Central Government/Public Sector

CTN :44322747

15 Apr, 2026 NA

Fatehpur-Up - Uttar Pradesh

Tender For corrigendum : supply of supply of 400kv isolator for hvdc bf800 d d - 400kv,operating mechanism box for earth switch , hvdc fatehpur-spares-isolator-400kv,earth blade for earth switch , hvdc fatehpur-spares-isolator400kv,earth switch fixed contact assembly , hvdc fatehpur-spares-isolator-400kv,auxiliary switch contacts assembly , hvdc fatehpur-sparesisolator-400kv,set of contactors,relay,limit switch,control switches,solenoid etc , hvdc fatehpur-spares-isolator-72. 5kv,1250a,25ka for 3s,hdb type isolator-one complete pole with 1-es along with operating mechanism and other accessories,but without insulator,structure and tc , hvdc fatehpur-spares-72. 5kv,1250a,25ka for 3s,hdb type isolator structure mounted-one complete pole without es,along with motor operated marshalling box and other accessories as per ts , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s, isolator arms with finger contacts and current carrying assembly , hvdc fatehpur-spares-isolator-72. 5kv,1250a,25ka for 3s,hdb type isolator-copper contact fingers for female and male contacts for one pole , hvdc fatehpur-spares-isolator-72. 5kv,1250a,25ka for 3s,hdb type isolator-open-close contactor assembly, timers, key interlock push button switch and auxiliary switches , hvdc fatehpur-sparesisolator-72. 5kv,1250a,25ka for 3s,hdb type isolatorlimit switch , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s,motor housing bearing assembly , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s,hdb type isolator-terminal pads , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s,motor with gear assembly and bevel gear assembly , hvdc fatehpur-sparesisolator-72. 5kv,1250a,25ka for 3s,hdb type isolatorcorona shield rings , hvdc fatehpur-sparesisolator-72. 5kv,1250a,25ka for 3s,hinge pin , hvdc fatehpur-spares-isolator-72. 5kv,1250a,25ka for 3s,bearings , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s,interlocking coil with resistor , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s,fuses of each rating , hvdc fatehpur-services-isolator-400kv,supervision of erection testing and commissioning including alignment check of hdb type isolator and earthswitch , hvdc fatehpur-services-isolator400kv,supervision of erection testing and commissioning including alignment check of 1ph,hdb type isolator and earth switch , hvdc fatehpur-services-isolator-400kv,supervision of erection testing and commissioning including alignment check of 3-ph free standing earth switch , hvdc fatehpur-services-isolator72. 5kv,supervision of erection testing and commissioning including alignment check of hdb type isolator and earthswitch , hvdc bhadlasupply-isolator-400kv,4000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 1-es,individual pole motor operated,electrically ganged as per ts , hvdc bhadla-supply-isolator-400kv,4000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 2-es,individual pole motor operated,electrically ganged as per ts //bid details3 / 81, hvdc bhadla-supply-isolator-400kv,2000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 1-es,individual pole motor operated,electrically ganged as per ts , hvdc bhadla-supply-isolator-400kv,2000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 2-es,individual pole motor operated,electrically ganged as per ts , hvdc bhadla-supply-isolator-400kv,63ka for 1s,3ph,free standing earth switches,motor operated,electrically ganged without insulator and structure but with mom box and accessories , hvdc bhadla-supply-isolator-72. 5kv,1250a,25ka for 3s,3-ph,hdb type isolator without earth switch,mechanically ganged motor operated along with mom box and other accessories as per ts , hvdc bhadla-supply-isolator-72. 5kv,1250a,3-ph,hdb type isolator with 1-es,three pole mechanically ganged motor operated along with mom box as per ts , hvdc bhadla-spares-isolator-400k

CTN :44503542

14 Apr, 2026 21.02 Crore

Dipka - Chhattisgarh

Tender For corrigendum : engineering, design, drawing, supply, erection, testing and commissioning of 25 kv, 50 hz single phase retractable rigid catenary system (rrcs) connecting with existing conventional regulated ohe at either end of silo no -5 and 6 (double track in eac - “engineering, design, drawing, supply, erection, testing and commissioning of 25 kv, 50 hz single phase retractable rigid catenary system (rrcs) connecting with existing conventional regulated ohe at either end of silo no -5 & 6 (double track in each silo) having single chute on each track with centralized programmable logic control system (plc with interlocking system-supervisory plc) to control the operation of geared motor assembly, motorized isolators, existing signal etc. and regulated ohe at either end of silo no -3 & 4 (single track in each silo) having single chute on each track with centralized programmable logic control system (plc with interlocking system-supervisory plc) to control the operation of geared motor assembly, motorized isolators, existing signal etc. at gevra, gevra area of secl including defect liability period of 02 years and subsequent annual comprehensive maintenance for 3 years."

Central Government/Public Sector

CTN :44688392

22 Apr, 2026 NA

Ambala - Haryana

Tender For comprehensive annual maintenance contract of m/s kyosan make electronic interlocking system installed at doa and gvg station of ambala division for period of three years

Central Government/Public Sector

CTN :44688383

21 Apr, 2026 NA

Kota - Rajasthan

Tender For ohe work for provision of at supply in connection with electronic interlocking system with digital axle counter (msdac) at various locations in kota division.

Central Government/Public Sector

CTN :44606964

17 Apr, 2026 NA

Kota - Rajasthan

Tender For ohe work in connection with provision of electronic interlocking system with digital axle counter (msdac) at swm 'a', swm'b' & swm centre with dual vdu ( 2 nos 25kva & 02 nos 50kva at) in kota division.

CTN :44599460

15 Apr, 2026 NA

West Singhbhum - Jharkhand

Tender For comprehensive annual maintenance contract of electronic interlocking systems make- medha at 01 station (i.e bondamunda - a/cabin) of chakradharpur division.

CTN :44582727

14 Apr, 2026 NA

Lucknow - Uttar Pradesh

Tender For comprehensive annual maintenance contract (amc) of electronic interlocking system of medha make at 13 stations in mbp-stp-mln section over lucknow division for 03 years.

State Government

CTN :44561709

30 Mar, 2026 NA

Nagpur - Maharashtra

Tender For providing of facility management services - lumpsum based - supply of mirror with aluminium frame for 13 sqm; supply of mirror with aluminium frame for 13 sqm; consumables to be provided by service provider (inclusive in contract cost),facility management services - lumpsum based - gym mat interlocking system for 96 sqm; gym mat interlocking system for 96 sqm; consumables to be provided by service provider (inclusive in contract cost),facility management services - lumpsum based - ms hard chrome dumble for 1065 sqm; ms hard chrome dumble for 1065 sqmms hard chrome dumble for 1065 sqm; consumables to be provided by service provider (inclusive in contract cost),facility management services - lumpsum based - m s hard chrome plate for 995 sqm; m s hard chrome plate for 995 sqm; consumables to be provided by service provider (inclusive in contract cost),facility management services - lumpsum based - barbell bar e z for 11 sqmbarbell bar e z for 11 sqm; barbell bar e z for 11 sqm; consumables to be provided by service provide

CTN :44463935

07 Apr, 2026 NA

Sealdah - West Bengal

Tender For at nangi :- replacement of existing panel interlocking system with new electronic interlocking system at nangi station in the jurisdiction of senior section engineer[works]/ballygunge under assistant engineer/ballygunge.

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