8H2 - RESOLUTION WAIVING COMPETITIVE BIDDING PROCEDURES PURSUANT TO SECTION 2-8.1 OF THE CODE OF MIAMI-DADE COUNTY AND SECTION 5.03(D) OF THE HOME RULE CHARTER, BY A TWO-THIRDS VOTE OF BOARD MEMBERS PRESENT AND APPROVING AWARD OF A BID-WAIVER CONTRACT TO MAC195 ENGINEERING CORPORATION IN AN AMOUNT NOT TO EXCEED $5,932,439.72 FOR THE HOMESTEAD BAYFRONT PARK MARINA FIRE LINE REPLACEMENT PROJECT; AUTHORIZING THE COUNTY MAYOR OR COUNTY MAYOR'S DESIGNEE TO EXECUTE SAME FOR AND ON BEHALF OF MIAMI-DADE COUNTY AND EXERCISE ALL RIGHTS AND PROVISIONS CONTAINED THEREIN(Parks, Recreation and Open Spaces)