A.   Grantee shall utilize existing poles, conduits and other facilities whenever commercially reasonable and shall not construct or install any new, different or additional poles, conduits or other facilities on public property until the written approval of city is obtained. No location or any pole or wire holding structure of grantee shall be a vested interest, and such poles or structures shall be removed or modified by grantee at its own expense whenever city determines that the public convenience would be enhanced thereby.
   B.   The facilities of grantee shall be installed underground in those areas of city where existing telephone and electric services are both underground at the time of construction by grantee. In areas where either telephone or electric utility facilities are installed aerially at the time of system construction, grantee may install its facilities aerially; however, at such time as the existing aerial facilities are placed underground, grantee shall likewise place its facilities underground at its sole cost. If city requires utilities to bury lines which are currently overhead, and the city financially participates in said undergrounding, then the city will provide the same cost sharing to the grantee. (Ord. 827, 8-5-2002, eff. 8-26-2002)