AN ORDINANCE AMENDING ITEMS NOS. 17 AND 30 OF ORDINANCE NO. 3912, REFERRING TO THE APPROPRIATION OF P6,500.00 FOR THE CONSTRUCTION OF CATWALKS AND FILLING IN OF THE DIFFERENT STREETS AND CALLEJONES IN THE FOURTH DISTRICT OF THE CITY OF MANILA, BY CHANGING THE PURPOSES FOR WHICH THE RESPECTIVE AMOUNTS PROVIDED THEREUNDER MAY BE EXPENDED.