All work and entry upon, over, under, or along the public right-of-way performed in connection with the installation, maintenance, and/or removal of a wireless telecommunications facility must be conducted under the supervision of the Public Works Director, must be performed in a good and skillful manner, and must comply with all applicable City rules, regulations and standards. As a condition of approval of a wireless telecommunications facility encroachment permit, a permittee must agree to repair, at its sole cost and expense, any damage (including, without limitation, subsidence, cracking, erosion, collapse, weakening, or loss of lateral support) to City streets, sidewalks, walks, curbs, gutters, trees, parkways, or utility lines and systems, underground utility line and systems, or sewer systems and sewer lines that result from any activities performed in connection with the installation, maintenance, or both, of a wireless telecommunications facility. In the event permittee fails to complete repairs within the number of days stated on a written notice by the Public Works Director, the Public Works Director may cause said repair to be completed and may invoice the permittee for all costs incurred by the City related to the repair.