; in addition, $457,063,000, to remain available until expended, for Sanitation Facilities Construction and Health Care Facilities Construction; and, in addition, $508,326,000, which shall become available on October 1, 2024, and remain available until expended: Provided, That notwithstanding any other provision of law, funds appropriated for the planning, design, construction, renovation, or expansion of health facilities for the benefit of an Indian tribe or tribes may be used to purchase land on which such facilities will be located: Provided further, That not to exceed $500,000 may be used for fiscal year 2025 by the Indian Health Service to purchase TRANSAM equipment from the Department of Defense for distribution to the Indian Health Service and tribal facilities: Provided further, That none of the funds provided that become available on October 1, 2024, may be used for Health Care Facilities Construction or for Sanitation Facilities Construction: Provided further, That of the amount appropriated under this heading for fiscal year 2024 for Sanitation Facilities Construction, $17,023,000 shall be for projects specified for Sanitation Facilities Construction (CDS) in the table titled Congressionally Directed Spending Items in the report accompanying this Act: Provided further, That none of the funds appropriated to the Indian Health Service may be used for sanitation facilities construction for new homes funded with grants by the housing programs of the United States Department of Housing and Urban Development. ADMINISTRATIVE PROVISIONS—INDIAN HEALTH SERVICE Appropriations provided in this Act to the Indian Health Service shall be available for services as authorized by 5 U.S.C. 3109 at rates not to exceed the per diem rate equivalent to the maximum rate payable for senior-level positions under 5 U.S.C. 5376 ; hire of passenger motor vehicles and aircraft; purchase of medical equipment; purchase of reprints; purchase, renovation, and erection of modular buildings and renovation of existing facilities