the budgetary process or that has not been approved by the Congress through statute, joint resolution, or in the explanatory statement accompanying such Act and presented to the President at the time of enrollment: Provided further , That such sums as may be necessary shall be available to reimburse the General Administration account for payment of salaries and expenses of all Office of Construction and Facilities Management employees to support the full range of capital infrastructure services provided, including minor construction and leasing services: Provided further , That funds made available under this heading for fiscal year 2020, for each approved project shall be obligated: (1) by the awarding of a construction documents contract by September 30, 2020