Rights-of-way or easements at least 20 feet wide and 10 feet on each side of the rear or side property lines of lots, together with the right of ingress and egress thereto and therefrom, shall be provided where necessary for public utilities; likewise, an anchor pole easement 10 feet wide, 25 feet deep appropriately placed, together with the right of ingress and egress thereto and therefrom, shall be provided where necessary for public utilities. (Ord. 152 § 1, 1971; 1978 code § 15.111.1)