described in paragraph (2). (2) Receipt and acceptance The Secretary shall be entitled to receive, shall accept, and shall use to carry out section 10501(c)(3)(B)(iii) of the Omnibus Public Land Management Act of 2009 ( 43 U.S.C. 407(c)(3)(B)(iii) ) the funds transferred under paragraph (1) specifically to pay towards the Federal share of the remaining costs of implementing the Indian water rights settlement agreement for the Fort Belknap Indian Community under this Act, without further appropriation. (b) Fort Belknap Indian Community Tribal Land and Water, Rehabilitation, Modernization, and Expansion Account (1) Mandatory appropriations Out of any funds in the Treasury not otherwise appropriated, the Secretary of the Treasury shall deposit in the Fort Belknap Indian Community Tribal Land and Water, Rehabilitation, Modernization, and Expansion Account established under paragraph (1) of section 11(c) $134,478,400, as adjusted to reflect changes in construction cost indices since May 1, 2011, that are applicable to the types of construction involved in the activities described in that paragraph. (2) Authorization of appropriations In addition to the amounts made available under paragraph (1), there is authorized to be appropriated for deposit in the Fort Belknap Indian Community Tribal Land and Water, Rehabilitation, Modernization, and Expansion Account established under paragraph (1) of section 11(c) $105,661,600, as adjusted to reflect changes in construction cost indices since May 1, 2011, that are applicable to the types of construction involved in the activities described in that paragraph. (c) Fort Belknap Indian Community Water Resources and Water Rights Administration, Operation, and Maintenance Account (1) Mandatory appropriations Out of any funds in the Treasury not otherwise appropriated, the Secretary of the Treasury shall deposit in the Belknap Indian Community Water Resources and Water Rights Administration, Operation, and Maintenance Account established under paragraph (2) of section 11(c)