; and (2) the development of the parcels and buildings for economic purposes. (b) Conditions of conveyance The conveyance under subsection (a) shall be— (1) subject to valid existing rights; (2) subject to the condition that the County accept the real property, and any improvements thereon, in its condition at the time of the conveyance (commonly known as a conveyance as is ); (3) subject to any other terms and conditions as agreed to by the Secretary and the County