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) $31,263,000, 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 Belknap Indian Community Water Resources and Water Rights Administration, Operation, and Maintenance Account established under paragraph (2) of section 11(c) $30,037,000, 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. (d) Fort Belknap Indian Community Tribal Economic Development 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 Economic Development Account established under paragraph (3) of section 11(c) $92,614,500, 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 Economic Development Account established under paragraph (3) of section 11(c) $75,775,500, 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. (e) Fort Belknap Indian Community Domestic Water Supply and Wastewater Systems Account (1)