; and (2) to improve management of inherently governmental activities through enhanced communication. (h) Project efficiencies If the total cost of planning, studies, design, rehabilitation, modernization, and construction activities relating to the projects described in subsection (a) results in cost savings and is less than the amounts authorized to be obligated, the Secretary, at the request of the Fort Belknap Indian Community, shall deposit those savings in the Fort Belknap Indian Community Water Resources and Water Rights Administration, Operation, and Maintenance Account established under section 12(b)(2). (i) Treatment Any activities carried out pursuant to this section that result in improvements, additions, or modifications to the Fort Belknap Indian Irrigation Project shall— (1) become a part of the Fort Belknap Indian Irrigation Project; and (2) be recorded in the inventory of the Secretary relating to the Fort Belknap Indian Irrigation Project. (j) Applicability of ISDEAA At the request of the Fort Belknap Indian Community, and in accordance with the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5301 et seq. ), the Secretary shall enter into agreements with the Fort Belknap Indian Community to carry out all or a portion of this section. (k) Effect Nothing in this section— (1) alters any applicable law under which the Bureau of Indian Affairs collects assessments or carries out the operations and maintenance of the Fort Belknap Indian Irrigation Project; or (2) impacts the availability of amounts under section 14. (l) Satisfaction of Fort Belknap Indian Irrigation Project System requirement The obligations of the Secretary under subsection (a) shall be deemed satisfied if the Secretary— (1) has rehabilitated, modernized, and expanded the Fort Belknap Indian Irrigation Project in accordance with subsection (a); or (2) (A) has expended all of the available funding provided pursuant to paragraphs (1)(C) and (2)(A)(iv) of section 14(a)