AN ORDINANCE AUTHORIZING THE CITY MAYOR TO ENTER INTO AND SIGN THE SUPPLEMENTAL AGREEMENT WITH THE NATIONAL HOUSING AUTHORITY, REPRESENTED BY ITS GENERAL MANAGER, ANGELO F. LEYNES, COVERING THE IMPLEMENTATION OF THE CALAANAN CREEK BANK PROTECTION PROJECT AT THE CAGAYAN DE ORO CITY RESETTLEMENT SITE LOCATED CALAANAN, CANITOAN, THIS CITY