20 O. (1) The Authority may, if it deems it expedient in the interest of better administration, management, operation and maintenance of any bridge or toll-road so to do, appoint, on contract in writing, any person as its agent for the administration, management, operation and maintenance of such bridge or toll-road, as the case may be. (2) The instrument of contract under this section shall provide for termination of the appointment of the agent for his inefficiency, misconduct or corruption or for his negligence or failure to discharge his duties to the satisfaction of the Authority. (3) The agent shall discharge his duties under the supervision and control of the Authority and shall be responsible to the Authority for all his activities as its agent. (4) Notwithstanding anything contained elsewhere in this Ordinance, the Authority may authorise the Agent or any officer employed by it to exercise any functions under sections 20D, 20H, 20J and 20K as if he were an officer of the Authority.