3I - RESOLUTION AUTHORIZING THE COUNTY MAYOR OR COUNTY MAYOR'S DESIGNEE TO EXECUTE SUPPLEMENTAL AGREEMENT NO. 1 BETWEEN JVA ENGINEERING CONTRACTORS, INC. AND MIAMI-DADE COUNTY FOR DESIGN-BUILD SERVICES FOR THE PROJECT ENTITLED ROADWAY IMPROVEMENTS TO NE 2ND AVENUE FROM NE 20TH STREET TO NE 36TH STREET (PROJECT NO. DB21-DTPW-02; CONTRACT NO. 20210014); RETROACTIVELY INCREASING CONTRACT DURATION BY 380 NON-COMPENSABLE CALENDAR DAYS AND AUTHORIZING THE COUNTY MAYOR OR COUNTY MAYOR'S DESIGNEE TO EXECUTE SAME AND TO EXERCISE THE RIGHTS CONTAINED THEREIN(Transportation and Public Works)