AN ORDINANCE PROHIBITING GARBAGE TRUCK, HAULER TRUCK, DUMP TRUCK, GRAVEL AND SAND HAULER TRUCK OR ANY OPEN VEHICLE OR TRUCK CARRYING CHEMICAL, PETROLEUM PRODUCTS OR OTHER CONSTRUCTION MATERIAL TO PASS THROUGH, GO OVER, OR PASS OVER IN THE STREETS, AVENUES, LANES OR THOROUGHFARES AND THE LIKE WITHIN THE CITY OF MANILA WITH THE GARBAGE OR CONTENTS THEREOF NOT PROPERLY COVERED, PROVIDING PENALTIES FOR VIOLATION THEREOF; AND FOR OTHER PURPOSES.