Notwithstanding paragraph (1), the Secretary of Defense may authorize the obligation under this section of not more than an additional $10,000,000 from funds available for operations and maintenance for a fiscal year if the Secretary determines that the additional funds are needed for costs associated with contract closeouts for all construction projects during such fiscal year. (3) Project limitation The maximum amount that the Secretary may obligate for a single construction project is $15,000,000. (d) Specified congressional committees defined In this section, the term specified congressional committees means— (1) the Committee on Armed Services and the Subcommittee on Defense and the Subcommittee on Military Construction, Veterans Affairs, and Related Agencies of the Committee on Appropriations of the Senate