; and (bb) sustainable design principles are applied to the location, siting, design, and construction of all new Federal buildings and replacement Federal buildings; (II) if water is used to achieve energy efficiency, water conservation technologies shall be applied to the extent that the technologies are life-cycle cost-effective; and (III) if life-cycle cost-effective, as compared to other reasonably available technologies, not less than 30 percent of the hot water demand for each new Federal building or Federal building undergoing a major renovation shall be met through the installation and use of solar hot water heaters. (B) Updates Not later than 1 year after the date of approval of each subsequent revision of the ASHRAE Standard or the International Energy Conservation Code, as appropriate, the Secretary shall determine whether the revised standards established under subparagraph (A) should be updated to reflect the revisions, based on the energy savings and life-cycle cost-effectiveness of the revisions. ; (2) in subparagraph (C)— (A) by striking (C) In the budget request and inserting the following: (C) Budget request In the budget request ; and (B) by indenting clauses (i) and (ii) appropriately; and (3) in subparagraph (D)— (A) in the matter preceding clause (i), by striking that require that: and inserting that require the following: ; (B) in clause (i), by striking annually for inflation for other buildings: in the matter preceding subclause (I) and all that follows through (III) Sustainable design principles and inserting annually for inflation for other buildings, sustainable design principles ; (C) in clause (v), by striking clause (i)(III) each place it appears and inserting clause (i) ; and (D) in clause (vi)— (i) by striking subclauses (I) and (III) of