4D - ORDINANCE AUTHORIZING ISSUANCE FROM TIME TO TIME OF MIAMI-DADE COUNTY, FLORIDA SEAPORT COMMERCIAL PAPER (CP) NOTES, IN ONE OR MORE SERIES, IN AN AGGREGATE PRINCIPAL AMOUNT NOT TO EXCEED $400,000,000.00 OUTSTANDING AT ANY ONE TIME FOR PURPOSE OF PROVIDING INTERIM FINANCING OF IMPROVEMENTS TO SEAPORT PROPERTIES AND CERTAIN OTHER CAPITAL EXPENDITURES, INCLUDING PAYING CP NOTES; AUTHORIZING ISSUANCE FROM TIME TO TIME OF NOT TO EXCEED $500,000,000.00 AGGREGATE PRINCIPAL AMOUNT MIAMI-DADE COUNTY, FLORIDA SEAPORT REVENUE REFUNDING BONDS, IN ONE OR MORE SERIES, PURSUANT TO SECTIONS 208 OR 211 OF ORDINANCE NO. 21-74, FOR THE PURPOSE OF REFUNDING OUTSTANDING CP NOTES; PROVIDING FOR ESTABLISHMENT OF DETAILS OF CP NOTES AND REFUNDING BONDS BY SUBSEQUENT RESOLUTIONS; AUTHORIZING THE COUNTY MAYOR OR COUNTY MAYOR'S DESIGNEE TO OBTAIN PROPOSALS FOR SELECTION OF COMMERCIAL PAPER DEALER(S), ISSUING AND PAYING AGENT(S) AND CREDIT PROVIDER(S) IN CONNECTION WITH CP NOTES; PROVIDING SEVERABILITY, EXCLUSION FROM THE CODE AND EFFECTIVE DATE(Office of Management and Budget)