4. HD-25-566 Ratify Change Order No. 2 in the amount of $193,000, Authorize Chief Executive Officer to Approve Change Order No. 3 in the amount of $275,000, Authorize Chief Executive Officer to Approve Change Order No. 4 in the not-to-exceed amount of $2,000,000, and Restore Chief Executive Officer's Authority for change orders to $200,000 for the Berth G234 Wharf and Pier G South Slip Fill Project. (Construction Management - D. Lambrigger)