; 33 U.S.C. 2280 ), as amended, shall not apply to any project receiving funds provided in this paragraph: Provided further, That funds provided in this paragraph may not be used to update the final determination 73 Fed. Reg. 54398 (September 19, 2008) or to construct or provide for the construction of Alternative 5 as described in the Reformulation Main Report and Final Supplemental Environmental Impact Statement released by the Corps of Engineers in November 2007: Provided further, That such amount is designated by the Congress as being for an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Operation and Maintenance For an additional amount for Operation and Maintenance , $5,000,000,000, to remain available until expended, of which $655,000,000 shall be used for necessary expenses to dredge Federal navigation projects in response to, and repair damages to Corps of Engineers Federal projects caused by, natural disasters: Provided, That section 9006 of the Water Resources Development Act of 2007 ( Public Law 110–114