; 10 U.S.C. 2556 note) is amended by adding at the end the following new sentence: Upon granting such certification, the Secretary of Defense shall notify each Member of Congress representing the area in which such facility is located of such grant of certification. 2841. Elimination of flexibilities for construction standards for covered military unaccompanied housing (a) In general Not later than 180 days after the date of the enactment of this Act, the Secretary of Defense and each Secretary of a military department shall modify all directives, instructions, manuals, regulations, policies, and other guidance and issuances of the Department of Defense or appropriate military department to eliminate the grant of any flexibilities to the standards for construction of new covered military unaccompanied housing. (b) Matters included The requirement under subsection (a) shall include modifications that remove the flexibility provided to the military departments with respect to new construction standards for covered military unaccompanied housing, including modification of the Department of Defense Manual 4165.63 titled DoD Housing Management and dated October 28, 2010 (or a successor document). (c) Covered military unaccompanied housing defined In this section, the term covered military unaccompanied housing has the meaning given in section 2856 of title 10, United States Code (as amended by section 2831). D Real Property and Facilities Administration 2851. Guidance on Department of Defense-wide standards for access to military installations (a) Interim guidance Not later than 30 days after the date of the enactment of this Act, the Secretary of Defense shall issue interim guidance to the appropriate official or officials within the Department of Defense for purposes of establishing final standards of the Department of Defense for determining the fitness of individuals for access to military installations, which shall include modifying volume 3 of the Department of Defense Manual 5200.08 titled Physical Security