; or (2) the Department of Defense Military Unaccompanied Housing Improvement Fund from amounts appropriated for construction of military unaccompanied housing in Military Construction accounts, to be merged with and to be available for the same purposes and for the same period of time as amounts appropriated directly to the Fund: Provided , That appropriations made available to the Funds shall be available to cover the costs, as defined in section 502(5) of the Congressional Budget Act of 1974, of direct loans or loan guarantees issued by the Department of Defense pursuant to the provisions of subchapter IV of chapter 169 of title 10, United States Code, pertaining to alternative means of acquiring and improving military family housing, military unaccompanied housing, and supporting facilities. (including transfer of funds) 118. In addition to any other transfer authority available to the Department of Defense, amounts may be transferred from the Department of Defense Base Closure Account to the fund established by section 1013(d) of the Demonstration Cities and Metropolitan Development Act of 1966 ( 42 U.S.C. 3374 ) to pay for expenses associated with the Homeowners Assistance Program incurred under 42 U.S.C. 3374(a)(1)(A) . Any amounts transferred shall be merged with and be available for the same purposes and for the same time period as the fund to which transferred. 119. Notwithstanding any other provision of law, funds made available in this title for operation and maintenance of family housing shall be the exclusive source of funds for repair and maintenance of all family housing units, including general or flag officer quarters: Provided , That not more than $35,000 per unit may be spent annually for the maintenance and repair of any general or flag officer quarters without 30 days prior notification, or 14 days for a notification provided in an electronic medium pursuant to sections 480 and 2883 of title 10, United States Code, to the Committees on Appropriations of both Houses of Congress, except that