8N4 - RESOLUTION RATIFYING A CONTRACT BETWEEN HITACHI RAIL STS USA AND MIAMI-DADE COUNTY IN AN AMOUNT OF $6,729,260.00 FOR THE PURCHASE OF RAIL PARTS FOR MIAMI-DADE COUNTY'S DEPARTMENT OF TRANSPORTATION AND PUBLIC WORKS PURSUANT TO RESOLUTION NO. R- 896-21, SECTION 2-8.1(B)(5) OF THE CODE OF MIAMI-DADE COUNTY, FLORIDA, AND IMPLEMENTING ORDER 03-38(Transportation and Public Works)