Grievances shall be submitted to the chairman of the Complaints and Grievances Committee as soon as it is received in order to set a date for its consideration. The grievant shall be notified of the date for him to attend before the Committee by himself, through an attorney or a representative. The Committee may Demand from parties concerned whatever explanations and documents it requires. The secretary of the Committee shall notify the managing director of the Authority concerning each grievance when submitted. The Committee may require one of the Authority’s departments to write a memorandum of its opinion concerning the grievance.