Power Substation Installation
Turnkey 33/11 kV substations up to 2×5 MVA — design, supply, erection, testing and commissioning, including all associated civil works.
11 kV – 220 kV
NIC 42202
Design, engineering, procurement, supply, erection, testing and commissioning — delivered as a single turnkey package, with the associated civil works in the same contract rather than subcontracted out.
Turnkey 33/11 kV substations up to 2×5 MVA — design, supply, erection, testing and commissioning, including all associated civil works.
11 kV – 220 kV
Erection and stringing of 11 kV, 33 kV and EHV overhead lines on rail, tubular and PSC poles, from survey through to charging.
11 kV – 220 kV
Distribution networks under R/E and A.D.P. schemes — 33/11 kV substations, distribution substations, LT networks and service connections.
415 V – 33 kV
Relocation of electrical and water infrastructure clear of highway alignments — for NHAI, state utilities and EPC principals.
415 V – 33 kV
Supply, erection and civil works for campus, industrial-yard and public street lighting installations.
Substation buildings, warehouses, administrative blocks, dormitories, foundations, piling and roads — delivered alongside the electrical scope.
Transformer health assessment, overhaul and rehabilitation, protective relay replacement, and annual maintenance contracts for HT and LT systems.
415 V – 220 kV
Supply of rail, tubular and PSC poles for transmission, distribution and lighting applications across Jharkhand.
Why it matters
Ranisons is registered for electrical and civil construction and operates its own plant fleet. On our substation packages the foundations were set to equipment we were ourselves installing — which removes the interface risk that normally sits between the two trades.
Excavation to handover
Excavation
Footprint set out and stringed, column positions marked, and pits taken down to formation level.
Substructure
Footings and pedestals cast, plinth beams tying the grid together, and the floor slab laid.
Superstructure
Columns erected and plumbed, portal rafters seated at the ridge, purlins and eaves rails run.
Envelope
Sheeted, roofed and made weathertight, shutters hung, and the internal lighting and services energised.
Send it across and we'll come back with a scope, a programme and a budget.