; (ii) design-related activities and data gathering; (iii) all land, easements, right-of-way acquisitions, and borrow and disposal areas, including related administrative costs, required for construction and maintenance of the project; (iv) costs to relocate compensable public and private utilities; and (v) construction and construction management. (C) Ability to pay (i) In general A cost-sharing agreement for a project under this subsection shall be subject to the ability of the affected community to pay. (ii) Determination The ability of an affected community to pay shall be determined by the Secretary, in accordance with procedures established by the Secretary. (iii) Treatment Any reduction in the share of the affected community of the cost of a project under this subsection in accordance with clause (i) shall not be included for purposes of the amount described in paragraph (6)(A). (8) Transfer On completion of a project under this subsection, the Secretary shall transfer ownership (including operation and maintenance responsibility) of the project, including any permanent land and easements acquired for the project, to the non-Federal interest. (9) Authorization of appropriations There is authorized to be appropriated for planning, design, and construction under this section $500,000,000, to remain available until expended.