AN ORDINANCE REVERTING THE SUM OF P2,632.22 FROM THE CURRENT APPROPRIATION FOR RETIREMENT BENEFITS OF THE CITY HEALTH DEPARTMENT AND REAPPROPRIATING THE SAME TO BE MADE AVAILABLE TO COVER THE SALARY DIFFERENTIAL FOR THE PERIOD MARCH 5, 1999 TO JUNE 5, 1999 OF MR. OPTATO DEL PUERTO, FORMER SANITARY INSPECTOR II OF SAID OFFICE, WHO WAS GRANTED ONE SALARY GRADE HIGHER IN ACCORDANCE TO THE MAGNA CARTA FOR HEALTH WORKERS