8.30.150   Streets and alleys—Use.
   A.   No permittee shall make any excavations for any purpose or construct any pipelines for conveyance of fuel, water or minerals on, under or through the streets or alleys or other land of the city without an express easement or right-of-way license from the city, at a reasonable price to be agreed upon, and then only in strict compliance with this code and the specifications established by the city engineer.
   B.   The digging up, excavating, tunnelling, undermining, breaking up or damaging of any street, or leaving upon any street any earth or other material or obstruction, shall not be permitted unless such persons shall fust have obtained written permission from the city engineer, and then only in compliance with specifications established by him. (Ord. 415 Exh. A (part), 1998)