Latest unitised substation Tenders | Government unitised substation Tenders

Central Government/Public Sector

CTN :39859977

16 Jun, 2025 NA

Patratu - Jharkhand

Tender For corrigendum : request for proposal (rfp) appointment of project management services (pms) for "design, supply, erection, testing & commissioning of 132/2x25 kv traction sub-station along with sp/ssp's between gomoh-patratu section in connection with raising loading capacity upto 3000mt under east central railway.

Central Government/Public Sector

CTN :40024792

23 Jun, 2025 NA

Patratu - Jharkhand

Tender For corrigendum : request for proposal (rfp) appointment of project management services (pms) for "design, supply, erection, testing & commissioning of 132/2x25 kv traction sub-station along with sp/ssp's between gomoh-patratu section in connection with raising loading capacity upto 3000mt under east central railway.

CTN :40537660

13 Jun, 2025 NA

Karwar - Karnataka

Tender For testing of numerical relays (alind make) provided at traction sub station at mulki, barkur, senapur, murdeshwar, kumta and balli of karwar region of konkan railway.

Central Government/Public Sector

CTN :40511413

17 Jun, 2025 NA

Jhansi - Uttar Pradesh

Tender For supply of delta-i protection relay for 25kv ac traction sub station. as per rdso spec no ti/spc/psi/pr otct/6072. relay type a22r.over all dimensions are as per annexure-1. [ warranty period: 30 months a fter the date of delivery ]

Central Government And Public Sector

CTN :40472921

22 Sep, 2025 NA

Bilaspur - Chhattisgarh

Tender For design/modification, supply, erection, testing and commissioning of 220kv/2x25 kv scott connected traction sub station and switching posts with at feeding between bilaspur (excl.) - anuppur (incl.) section of bilaspur division sec railway in connection with up- gradation of electric traction system from 1x25 kv to 2x25 kv traction system for bilaspur-anuppur section of secr to meet 3000 mt loading target.

Central Government/Public Sector

CTN :40473343

07 Jul, 2025 NA

Jhansi - Uttar Pradesh

Tender For supply of microprocessor based numerical integrated feeder protection module comprising dpr, instan taneous, ocr wpc, ptff and auto recloser relay type- a21r suitable for 25 kv ac traction sub station as per rdsos spec: ti/spc/psi/protct/6072 with a & c slip no. 1 or latest. overall dimensions of the relay ar e as per annexure-1 [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40328856

05 Jun, 2025 NA

Karaikudi - Tamil Nadu

Tender For proposed construction of sub-sectioning and parallel post (ssp) control rooms at periyakottai (pyk), arantangi (atq), ayingudi (ayi), peravurani (pvi) (four stations) and construction of tower wagon shed & traction sub-station (tss) control room and ohe maintenance depot at pattukkottai (pkt) station and providing height gauge at level crossing locations between pattukkottai (incl) and karaikudi stations in tiruvarur - karaikudi section, tiruchchirappalli division of southern railway.

CTN :40245586

30 May, 2025 NA

Malda - West Bengal

Tender For replacement of damaged traction bonds at various station, lc gates, bridges, switching sub-stations etc over malda division of eastern railway.

Central Government/Public Sector

CTN :40207810

29 May, 2025 NA

Multi City - Multi State

Tender For eraniel (erl) - traction sub station - second bay with 21.6 mva, 110/27 kv single phase power transformer - erection testing and commissioning of 21.6 mva traction power transformer along with supply fabrication erection and commissioning of gantry arrangements and associated equipments

Central Government/Public Sector

CTN :40202108

06 Jun, 2025 NA

Bhopal - Madhya Pradesh

Tender For design/modification, supply, erection, testing and commissioning of 220/132kv/2x25 kv scott connected traction sub station and switching posts with at including scada work between bina to rta section of bhopal division of w c railway to meet 3000mt loading target.

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