Every permit issued by the city shall contain a statement signed by the permittee which shall provide substantially as follows:
(A) The permittee shall be responsible for all claims and liabilities arising out of work performed, or arising out of failure to perform his obligations with respect to street or other maintenance incidental to the permitted work. The permittee shall agree to forever indemnify, defend, save and hold harmless the city, its officers and employees, from and against any and all law suits, claims or actions brought by any person for or on account of damages to property, or injury, disease, illness or death of person, including all costs and expenses incident thereto, arising wholly or in part from or in connection with the existence of construction, alteration, maintenance, repair, renewal, reconstruction operation, use or removal of the work to be performed.
(B) The permittee agrees that the permit is wholly of a temporary nature, that it vests no permanent right whatsoever, that upon thirty days notice, posted on the premises, or by publication in a newspaper of the city, or without such notice, in case the permitted use shall become dangerous or such structures shall become insecure or unsafe, or shall not be constructed, maintained or used in accordance with the provisions of the ordinance of the city, the permit may be revoked and the structure and obstructions ordered removed.
(C) If any structure or obstruction, or use or occupancy, is not discontinued on notice so ordered by the Director of Public Works, he may forthwith remove such structure or obstruction from such place, or make such repairs upon the structure or obstruction as may be necessary to render the same secure and safe, at the expense of the grantee of the permit, or his successor, and such expense may be collected from the permittee as provided by law.