The scope of authorized activities of RAILCOP is quite vast and includes construction of railway lines, bridges, tunnels, buildings, water supply, sewerage and other engineering works.
Railway bridges, road over bridges, road under bridges are the real expertise of RAILCOP. The construction of road-over-bridges (R.O.B.), are constructed at the intersection of railway tracks and road, and the road-under-bridges (R.U.B.) are constructed at the intersection of railway tracks and road, and the road passes below railway track.