The grantee shall properly repair or replace any sidewalk or street surface which may be displaced or damaged by it in the erection and maintenance of its telephone system. Upon the failure of the grantee to do so, and after 20 days’ notice in writing given by the mayor to the grantee, the city of Ida Grove, Iowa, may repair or replace such portion of the sidewalk or street surface as may have been disturbed by the grantee and collect the costs so incurred from the grantee. [Ord. 392 § 3, 1986; Code 1975 § 7-3.0303.]