Overhead lines that are providing service to the neighborhood would be removed. These overhead lines are also referred to as primary distribution lines. There may be areas where larger overhead lines or higher-voltage or transmission lines share a single pole or structure with primary distribution lines. In this case, the primary distribution line would be removed and placed underground and the transmission lines would remain overhead. An option to also convert the transmission lines to underground exists which would require a cost study as requested specifically in the original petition.