AN ORDINANCE AUTHORIZING THE HIRING OF CASUALS TO THE POSITIONS THAT WILL BE VACATED BY PROMOTIONS, NAMELY; CLERK II (ITEM 26), CLERK II (ITEM 66), CLERK II (ITEM 67) AND CLERK II (ITEM 76) IN THE PERSONNEL SCHEDULE OF THE CITY COUNCIL FOR THE DURATION OF THE PUBLICATION PERIOD OF TEN (10) DAYS, CHARGEABLE TO THE SALARY SAVINGS OF THE SAID VACANT POSITIONS