Grantee shall not be relieved of its obligations to comply with any of the provisions of this franchise by reason of any failure or delay of city to enforce prompt compliance. City may only waive its rights hereunder by expressly so stating in writing. Any such written waiver by city of a breach or violation of any provision of this franchise shall not operate as or be construed to be a waiver of any subsequent breach or violation. (Ord. 827, 8-5-2002, eff. 8-26-2002)