After notice to repair defective sidewalk or curb, or both, has been posted, the owner, agent or occupant must make the repairs within 60 calendar days from the date of posting. Any person desiring to repair a defective sidewalk, curb or both, either before or after notice to repair has been posted, must first obtain a permit. The permit will prescribe the kind of repair to be made, the material to be used, and specifications therefore, including the location and size. Any person desiring to construct or reconstruct sidewalk or curb, or both, must first obtain a permit therefore and pay the fees elsewhere prescribed in Chapter 17.24.