; and (2) inclusion of an energy study or life cycle analysis. (c) Incorporation of changing environmental condition projections in military construction designs and modifications Not later than 30 days after the date of the enactment of this Act, the Secretary of Defense shall amend section 3-5.6.2.3 of United Facilities Criteria (UFC) 2-100-01 and UFC 2-100-02 (or any similar successor regulations) to provide that in order to anticipate changing environmental conditions during the design life of existing or planned new facilities and infrastructure, projections from reliable and authorized sources such as the Census Bureau (for population projections), the National Academies of Sciences (for land use change projections and climate projections), the U.S. Geological Survey (for land use change projections), and the U.S. Global Change Research Office and National Climate Assessment (for climate projections) shall be considered and incorporated into military construction designs and modifications. (d) Inclusion of consideration of energy and climate resiliency efforts in master plans for major military installations Section 2864 of title 10, United States Code, is amended— (1) in subsection (a)(2)— (A) in subparagraph (C), by striking and at the end; (B) in subparagraph (D), by striking the period at the end and inserting ; and ; and (C) by adding at the end the following new subparagraph: (E) energy and climate resiliency efforts.