tracks were delivered from the norwegian state railways, who were replacing their 25 kg/m track on the meråker line. the track length was . at the same time the company bought the truss bridge funna viaduct from the meråker line, for installation on the gråkallen line; it was about 20 metres too short, and a temporary wooden span was built to cover this. at munkvoll a brick transformer station was built along with a wooden depot with three tracks and capable of nine trams and trailers.