; and (ii) the Uniform Standards of Professional Appraisal Practice. (3) Conveyance required (A) In general If, by the date that is 1 year after the date of completion of the appraisal under paragraph (2), the County submits to the Secretary concerned an offer to acquire the Federal reversionary interest requested under paragraph (1), the Secretary concerned, by not later than the date that is 30 days after the date on which the offer is submitted, shall convey to the County that reversionary interest. (B) Consideration As consideration for the conveyance of the Federal reversionary interest under subparagraph (A), the County shall pay to the Secretary concerned an amount equal to the appraised value of the Federal reversionary interest, as determined under paragraph (2). (C) Costs of conveyance Any costs relating to the conveyance under subparagraph (A), including any costs for surveys and other administrative costs, shall be paid by the Secretary concerned. (4) Disposition of proceeds Any amounts collected under this subsection shall be disposed of in accordance with section 105(i). (f) Revocation of orders Any public land order that withdraws any of the land described in subsection (a) from appropriation or disposal under a public land law shall be revoked to the extent necessary to permit disposal of that land. 104. Tahoe Rim Trail (a) In general The Secretary of Agriculture, in consultation with the County and other stakeholders, shall develop and implement a cooperative management agreement for the land described in subsection (b)— (1) to improve the quality of recreation access by providing additional amenities as agreed on by the Secretary and the County