; and (2) in accordance with the Uniform Appraisal Standards for Federal Land Acquisitions and the Uniform Standards of Professional Appraisal Practice. (e) Cash equalization payments (1) To the Secretary If the value of the property interests described in subsection (a) is greater than the value of the property interests described in subsection (b), the values shall be equalized through a cash equalization payment from the City to the Department of the Navy. (2) No equalization If the value of the property interests described in subsection (b) is greater than the value of the property interests described in subsection (a), the Secretary shall not make a cash equalization payment to equalize the values. (f) Payment of costs of conveyance (1) Payment required The Secretary shall require the City to pay costs to be incurred by the Secretary to carry out the exchange of property interests under this section, including those costs related to land survey, environmental documentation, real estate due diligence such as appraisals, and any other administrative costs related to the exchange of property interests to include costs incurred preparing and executing the land exchange agreement authorized under subsection (c). If amounts are collected from the City in advance of the Secretary incurring the actual costs and the amount collected exceeds the costs actually incurred by the Secretary to carry out the exchange of property interests, the Secretary shall refund the excess amount to the City. (2) Treatment of amounts received Amounts received as reimbursement under paragraph (1) above shall be used in accordance with section 2695(c) of title 10, United States Code. (g) Description of property The exact acreage and legal description of the property interests to be exchanged under this section shall be determined by surveys satisfactory to the Secretary. (h) Conveyance agreement The exchange of real property interests under this section shall be accomplished using an appropriate legal instrument and upon terms and