Aviation Administration without cost building construction, maintenance, utilities and expenses, or space in airport sponsor-owned buildings for services relating to air traffic control, air navigation, or weather reporting: Provided, That the prohibition on the use of funds in this section does not apply to negotiations between the agency and airport sponsors to achieve agreement on below-market rates for these items or to grant assurances that require airport sponsors to provide land without cost to the Federal Aviation Administration for air traffic control facilities. 112. The Administrator of the Federal Aviation Administration may reimburse amounts made available to satisfy section 41742(a)(1) of title 49, United States Code, from fees credited under section 45303 of title 49, United States Code, and any amount remaining in such account at the close of any fiscal year may be made available to satisfy section 41742(a)(1) of title 49, United States Code, for the subsequent fiscal year. 113. Amounts collected under section 40113(e) of title 49, United States Code, shall be credited to the appropriation current at the time of collection, to be merged with and available for the same purposes as such appropriation. 114. None of the funds made available by this Act shall be available for paying premium pay under section 5546(a) of title 5, United States Code, to any Federal Aviation Administration employee unless such employee actually performed work during the time corresponding to such premium pay. 115. None of the funds made available by this Act may be obligated or expended for an employee of the Federal Aviation Administration to purchase a store gift card or gift certificate through use of a Government-issued credit card. 116. Notwithstanding any other provision of law, none of the funds made available under this Act or any prior Act may be used to implement or to continue to implement any limitation on the ability of any owner or operator of a private aircraft to obtain, upon a request to the Administrator