Approval of delegation of authority to execute any license or lease agreement, or any amendment thereto, related to any portion of property owned by the Urban Redevelopment Agency of Gwinnett County, Georgia, all documents being subject to approval as to form by the Gwinnett County Law Department, in accordance with the following authorization limits based on the total contract amount of the license, lease or amendment: no more than $50,000.00 to be executed by the Gwinnett County Director of Financial Services; in excess of $50,000.00 but no more than $100,000.00 to be executed by the County Administrator; and in excess of $100,000.00 to be executed by the Chairwoman of the Urban Redevelopment Agency of Gwinnett County, Georgia. This delegation does not apply to the conveyance of property interests by the Urban Redevelopment Agency of Gwinnett County, Georgia.