SEC. 2306. AUTHORIZED FAMILY HOUSING LEASE PROJECTS. Subject to section 2835 of title 10, United States Code, the Secretary of the Air Force may enter into contracts for the lease of family housing units in the number of units shown, and at the net present value shown, for the following installations: (1) Bolling Air Force Base, District of Columbia, 550 units, $54,200,000. (2) Andrews Air Force Base, Maryland, 550 units, $54,200,000.