I am looking for information regarding any regulations having effect over a transmission lines project (230 KV) where an electric utility company is trying to cross a set of transmission lines over another identical set of lines, traveling at the same height, to avoid passing them through a specific area; according to the drawings they are supposed to be parallel lines and the engineer is changing the actual construction plans and crossing the lines at a certain point and then running them parallel again for about a mile and crossing them again to continue the original alignment.