until a separate independent cost estimate has been developed for the project for that critical decision. 304. None of the funds made available in this title may be used to support a grant allocation award, discretionary grant award, or cooperative agreement that exceeds $100,000,000 in Federal funding unless the project is carried out through internal independent project management procedures. 305. No funds shall be transferred directly from Department of Energy—Power Marketing Administration—Colorado River Basins Power Marketing Fund, Western Area Power Administration to the general fund of the Treasury in the current fiscal year. 306. Only $35,000,000 of the amounts made available in this Act under the heading Weapons Activities for W80–4 Alteration-SLCM, as specified in the Final Bill column in the Department of Energy table included under the heading Title III—Department of Energy in the explanatory statement described in section 4 (in the matter preceding division A of this consolidated Act), shall be available for obligation until 15 days after the date on which the Administrator of the National Nuclear Security Administration certifies in writing to the Committees on Appropriations of both Houses of Congress that the Administrator is in compliance with the requirements of subsection (c) and subsection (d) of section 1642 of the National Defense Authorization Act for Fiscal Year 2023 ( Public Law 117–263 ). 307. (a) Of the unobligated balances of amounts made available to the Department of Energy under each heading in title III of division J of Public Law 117–58 , an amount equal to the amount transferred from each such heading as of September 30, 2023, pursuant to section 303 of Public Law 117–58 shall be transferred not later than 15 days after the date of enactment of this Act to the Office of the Inspector General of the Department of Energy to oversee the funds made available to the Department of Energy in Public Law 117–58 : Provided, That any amounts so transferred that were previously designated