To install a 12 x office trailer on property for insituform. 15 min front s b. Urban forester do not ignore this application. Temporary permit for 12 months only. No work proposed within the existing right of way. Using existing driveway ramps for access. For any work located within the public right of way, obtain any necessary permits from the department of public works - permit office located at 7 s. 5th street, twenty four (24) hours prior to the beginning of any work.