AN ORDINANCE REQUIRING THE OPERATORS, OWNERS AND DRIVERS OF TRUCKING SERVICES TO PROVIDE WITH CANVASS COVER ALL TRUCKS LOADED WITH SAND AND GRAVEL, OTHER AGGREGATES AND/OR CARGOES WHICH MAY ENDANGER THE LIFE AND LIMB OF MOTORIST AND PEDESTRIAN WHEN ENTERING AND USING ANY ROAD OR STREET OF CAGAYAN DE ORO CITY AND PROVIDING PENALTY FOR VIOLATION THEREOF