in this Act for operating expenses for the District of Columbia for fiscal year 2019 under this heading shall not exceed the estimates included in the Fiscal Year 2019 Budget Request Act of 2018 submitted to Congress by the District of Columbia, as amended as of the date of enactment of this Act or the sum of the total revenues of the District of Columbia for such fiscal year: Provided further , That the amount appropriated may be increased by proceeds of one-time transactions, which are expended for emergency or unanticipated operating or capital needs: Provided further , That such increases shall be approved by enactment of local District law and shall comply with all reserve requirements contained in the District of Columbia Home Rule Act: Provided further , That the Chief Financial Officer of the District of Columbia shall take such steps as are necessary to assure that the District of Columbia meets these requirements, including the apportioning by the Chief Financial Officer of the appropriations and funds made available to the District during fiscal year 2019, except that the Chief Financial Officer may not reprogram for operating expenses any funds derived from bonds, notes, or other obligations issued for capital projects. Federal payment to the district of columbia water and sewer authority For a Federal payment to the District of Columbia Water and Sewer Authority, $10,000,000, to remain available until expended, to continue implementation of the Combined Sewer Overflow Long-Term Plan: Provided , That the District of Columbia Water and Sewer Authority provides a 100 percent match for this payment. This title may be cited as the District of Columbia Appropriations Act, 2019 . V Independent agencies Administrative Conference of the United States salaries and expenses For necessary expenses of the Administrative Conference of the United States, authorized by 5 U.S.C. 591 et seq., $3,100,000, to remain available until September 30, 2020, of which not to exceed $1,000 is for official reception and