transferred shall be merged with and shall be available for the same purposes and for the same time period, as the appropriation to which transferred: Provided further , That none of the funds made available under this heading may be transferred to any program, project, or activity specifically limited or denied by this Act: Provided further , That the transfer authority provided under this heading is in addition to any other transfer authority available to the Department of Defense: Provided further , That such amount is designated by the Congress for Overseas Contingency Operations/Global War on Terrorism pursuant to section 251(b)(2)(A)(ii) of the Balanced Budget and Emergency Deficit Control Act of 1985. Revolving and Management Funds Defense Working Capital Funds For an additional amount for Defense Working Capital Funds , $148,956,000: Provided , That such amount is designated by the Congress for Overseas Contingency Operations/Global War on Terrorism pursuant to section 251(b)(2)(A)(ii) of the Balanced Budget and Emergency Deficit Control Act of 1985. Other Department of Defense Programs Defense Health Program For an additional amount for Defense Health Program , $395,805,000, which shall be for operation and maintenance: Provided , That such amount is designated by the Congress for Overseas Contingency Operations/Global War on Terrorism pursuant to section 251(b)(2)(A)(ii) of the Balanced Budget and Emergency Deficit Control Act of 1985. Drug Interdiction and Counter-Drug Activities, Defense For an additional amount for Drug Interdiction and Counter-Drug Activities, Defense , $196,300,000: Provided , That such amount is designated by the Congress for Overseas Contingency Operations/Global War on Terrorism pursuant to section 251(b)(2)(A)(ii) of the Balanced Budget and Emergency Deficit Control Act of 1985. Joint Improvised-Threat Defeat Fund (including transfer of funds) For the Joint Improvised-Threat Defeat Fund , $483,058,000, to remain available until September 30, 2020: Provided , That such funds