The mailbox should be a standard U.S. postal service approved type and securely attached to the post. A treated wood four inch by four inch (4" x 4") post is recommended, or a minimum one and one-half inch (11/2") to a maximum of three inch (3") diameter light gauge galvanized steel hollow pipe. Prior to installation, property owner must call JULIE at least forty eight (48) hours beforehand so underground utilities can be located. (Ord. 2007-721, 3-20-2007)