rmit upon their person and available for inspection at all times while performing such work and no person shall represent in any way to the owner or occupant of the premises in question or to anyone that the painting of such numbers upon curbs or elsewhere is required by any law, rule or regulation. (d) Any house or street address numbers which are painted, stenciled or affixed to any curb pursuant to the provisions of this section shall consist of black numerals not less than 2-1/2 inches, nor more than 4 inches in height on a white background. First quality paint shall be used in all cases. (e) All permits issued under the provisions of this section shall expire on the 31st day of December following the date on which the permit was issued. (f) The Board may adopt such reasonable rules and regulations in furtherance of the provisions of this section as the Board shall determine are necessary, including but not limited to rules regarding the work to be performed and the method and manner of the solicitation for such work. (g) The Board may revoke or suspend any permit issued under the provisions of this section upon the permittee’s violation of or failure to comply with the provisions of this section or the rules and regulations of the Board adopted hereunder or any other applicable law of this City or State. Any such action shall be done in accordance with the provisions of Section 22.02 of this Code. (h) Neither the City of Los Angeles nor any Board, Commission, officer or employee thereof shall be liable or responsible for any work done by any permittee under the provisions of this section, or by any employee, agent or independent contractor of the City who paints over, obliterates or removes any house or street address number upon any curb in the course of establishing any official traffic control or street identification sign, or in the process of repair or replacement of curbs.