From large public sector utility boards to global infrastructure leaders, we construct high-reliability grids of significant scale.
A comprehensive compilation of 16 High-Voltage EHV Substation, Switchyard, Transmission Line, and Railway Electrification projects executed by our promoters and technical management under our associated organization (DCC) and DIEPL.
Audit & Tender Notice: The projects cataloged below represent the combined structural and electrical contracting scale executed by our promoter group (under the legacy name Durga Construction Company - DCC and the newly registered corporate entity Durga Infrastructure Engineering Private Limited - DIEPL) from 2012 to 2026.
400/220/132KV Rewa (New), Amarpatan Substation (New), and Bay Extension complete Erection & Electrical works. Complete structural staging, EHV busbars, isolators, and HT cabling synchronization.
Site Location: Rewa, Madhya Pradesh
220/33KV complete switchyard erection works, including heavy structural columns staging, equipment alignment, and MS grounding grids layouting for SAIL Iron Mines.
Site Location: Taldih, Odisha
1 x25 KV OHE Civil & Electrical complete works, including foundation excavation, steel portals structure erection, overhead line conductor stringing, and testing support for RE Railways.
Site Location: Daspalla to Puranakatak, Odisha
2 x25 KV OHE & PSI Civil & Electrical complete works for Dedicated Freight Corridor (DFCC) projects, including traction substations structures rigging and power cabling layups.
Site Location: Gomho to Pradhankhanta, Jharkhand
Executed complete Civil & Electrical Works for Railway Electrification (RE) Projects up to testing & commissioning, including Traction Power Substation (TSS), portal structure erection, and HT cabling.
Site Location: CLW & SOT, Uttar Pradesh
Executed complete Civil & Electrical Works for RVNL Projects up to testing & commissioning, including TSS, SP/SSP, safety grounding, structure erection, and outdoor auxiliary equipment bay alignments.
Site Location: Sukinda, Odisha
220/110KV Substation Renovation, including Erection, Testing, and active assistance in Grid Commissioning work for Goa Electricity Department (GED) switchyards.
Site Location: Ponda / Thivim, Goa
400/220/132KV AIS Substation complete outdoor structural steel erection, isolator alignments, EHV CT/PT staging, and cabling installations.
Site Location: Jaunpur, Uttar Pradesh
132/33KV Substation Renovation & electrical works for Jharkhand Urja Sancharan Nigam Limited (JUSNL), including CRP panel dressing and earthing matrix repairs.
Site Location: Jamshedpur, Jharkhand
Executed complete Civil & Electrical Works for Railway Electrification (RE) Projects up to testing & commissioning, including Traction Substation (TSS), SP/SSP structures erection, and outdoor wiring.
Site Location: Obra, Uttar Pradesh
Executed complete Civil & Electrical Works for Railway Electrification (RE) Projects up to testing & commissioning, including TSS, SP/SSP, structure erection, and outdoor substation works.
Site Location: Nainpur, Madhya Pradesh
400KV/220KV outdoor Switch Yard erection, including mechanical riggings of isolators, circuit breakers, structural steel gantries placement, and control terminations.
Site Location: Singrauli, Madhya Pradesh
765KV/400KV outdoor Switch Yard Main Grid MS safety Earthing grounding mat fabrication, layout excavation, and lap welding to maintain total grid resistance under 0.5 ohm.
Site Location: Anpara-D, Sonebhadra UP East
765KV/400KV outdoor Switch Yard mechanical service, alignment support, gantry structural column alignments, EHV terminations, and dielectric cabling gladding.
Site Location: Anpara-D, Sonebhadra UP East
33/11KV Distribution Line Maintenance, insulator replacements, structural repairs, and auxiliary bay wiring renovations for Uttar Pradesh Power Transmission Corporation.
Site Location: Anpara Division, Uttar Pradesh
33/11KV Distribution Line Maintenance, including safety grounding flat welds, cable trench excavations, and terminal post structural alignments in Anpara region.
Site Location: Anpara Division, Uttar Pradesh
A full portfolio of our on-site works representing heavy transformer riggings, A-class earthing mats, structural gantries, and control rooms. Filter by engineering category.
Heavy structural galvanized steel trusses placement.
