; and (5) in subsection (f)(1), as redesignated by paragraph (3), by striking December 31, 2024 and inserting December 31, 2025 . B Military Housing I Military Unaccompanied Housing 2821. Uniform condition index for military unaccompanied housing (a) In general Not later than 30 days after the date of the enactment of this Act, the Secretary of Defense shall prescribe regulations requiring the Assistant Secretary of Defense for Energy, Installations, and Environment to complete and issue a uniform facility condition index for military unaccompanied housing, including such housing that is existing as of the date of the enactment of this Act and any such housing constructed or used on or after such date of enactment. (b) Completion of index The uniform facility condition index required under subsection (a) shall be completed and issued by not later than October 1, 2024. (c) Military unaccompanied housing defined In this section, the term military unaccompanied housing means the following housing owned by the United States Government: (1) Military housing intended to be occupied by members of the Armed Forces serving a tour of duty unaccompanied by dependents. (2) Transient housing intended to be occupied by members of the Armed Forces on temporary duty. 2822. Certification of habitability of military unaccompanied housing (a) In general The Secretary of Defense shall include with the submission to Congress by the President of the annual budget of the Department of Defense under section 1105(a) of title 31, United States Code, a certification from the Secretary of each military department to the congressional defense committees that the cost for all needed repairs and improvements for each occupied military unaccompanied housing facility under the jurisdiction of such Secretary does not exceed 20 percent of the replacement cost of such facility, as mandated by Department of Defense Manual 4165.63, DoD Housing Management , or successor issuance. (b) Military unaccompanied housing defined In this section, the term