All work done in, under, upon, over and across the present and future streets, avenues, alleys, highways, bridges, easements and other public places in the city by grantee for the purpose of carrying out the provisions of this franchise shall be done and performed in a good and workmanlike manner. When any street, alley, or other public place in said city is excavated or damaged by grantee by reason of such work, the grantee shall restore such street, alley, or public place to its former condition as early as practicable.
If, at any time, a change in the grade or plan of any street, alley, or public place shall be made by order of the proper city officials, the grantee shall, without expense to the city, make such changes in the location of its pipes and facilities as the change of the grade or plan of the street, alley, or public place makes necessary, which said change shall be made as soon as possible after said grantee shall have received notice from the proper city official having the same in charge. (1983 Code § 13.02.050)