7. HD-20-586 Ratify Change Order No. 2 in the amount not to exceed $78,153.30, Authorize Executive Director to Execute Change Order No. 3 in the amount not to exceed $284,453.00, and restore the Executive Director's authority for change orders to $200,000.00 for the Pier B Pump Station-Storm Drain Upgrade project, PCL Construction, Inc. (Construction Management - D. Lambrigger)