8A4 - RESOLUTION APPROVING A CONTRACT BETWEEN MIAMI-DADE COUNTY AND BLASCOM ENGINEERING, INC. AS PART OF A POOL OF ARCHITECTURAL AND ENGINEERING CONSULTANTS TO PROVIDE PROFESSIONAL CONSTRUCTION MATERIALS TESTING SERVICES FOR THE MIAMI-DADE AVIATION DEPARTMENT AT MIAMI INTERNATIONAL AIRPORT, CONTRACT NO. E24AV03D, IN A COMBINED MAXIMUM AMOUNT OF $41,353,125.00 FOR A TERM OF FIVE YEARS WITH ONE FIVE-YEAR RENEWAL OPTION; AUTHORIZING THE COUNTY MAYOR OR COUNTY MAYOR'S DESIGNEE TO EXECUTE THE SAME, AND TO EXERCISE THE PROVISIONS THEREOF, INCLUDING TERMINATION(Aviation Department)