Typically a permit is required from the Engineering Division when sidewalks are replaced in the public right-of-way. However, the February 2021 sidewalk repair notices mailed to non-compliant properties also function as the permit for purposes of the Sidewalk Maintenance Program. A free permit from the Parks & Forestry Division is required when excavation is performed within 10 feet of a street tree. Permits are not required for leveling or grinding of existing concrete sidewalks.