PUBLIC LAW 102-104—AUG. 17, 1991 105 STAT. 525 Sums appropriated herein which are expended in the performance of reimbursable functions of the Bureau of Reclamation shall be returnable to the extent and in the manner provided by law. No part of any appropriation for the Bureau of Reclamation, contained in this Act or in any prior Act, which represents amounts earned under the terms of a contract but remaining unpaid, shall be obligated for any other purpose, regardless of when such amounts are to be paid: Provided, That the incurring of any obligation prohibited by this paragraph shall be deemed a violation of 31 U.S.C. 1341. No funds appropriated to the Bureau of Reclamation for operation 43 USC 377a. and maintenance, except those derived from advances by water users, shall be used for the particular benefits of lands (a) within the boundaries of an irrigation district, (b) of any member of a water users' organization, or (c) of any individual when such district, organization, or individual is in arrears for more than twelve months in the payment of charges due under a contract entered into with the United States pursuant to laws administered by the Bureau of Reclamation. None of the funds made available by this or any other Act shall be used by the Bureau of Reclamation for contracts for surveying and mapping services unless such contracts for which a solicitation is issued after the date of this Act are awarded in accordance with title IX of the Federal Property and Administrative Service Act of 1949 (40 U.S.C.541et seq.). GENERAL PROVISIONS DEPARTMENT OF THE INTERIOR SEC. 201. Appropriations in this title shall be available for expenditure or transfer (within each bureau or office), with the approval of the Secretary, for the emergency reconstruction, replacement, or repair of aircraft, buildings, utilities or other facilities or equipment damaged, rendered inoperable, or destroyed by fire, flood, storm, drought, or other unavoidable causes: Provided, That no funds shall be made available under this authority until funds specifically made available to the Department of the Interior for emergencies shall have been exhausted. SEC. 202. The Secretary may authorize the expenditure or transfer (within each bureau or office) of any appropriation in this title, in addition to the amounts included in the budget programs of the several agencies, for the suppression or emergency prevention of forest or range fires on or threatening lands under jurisdiction of the Department of the Interior. SEC. 203. Appropriations in this title shall be available for operation of warehouses, garages, shops, and similar facilities, wherever consolidation of activities will contribute to efficiency, or economy, and said appropriations shall be reimbursed for services rendered to any other activity in the same manner as authorized by the Act of June 30, 1932 (31 U.S.C. 1535 and 1536): Provided, That reimbursements for costs of supplies, materials, equipment, and for services rendered may be credited to the appropriation current at the time such reimbursements are received. SEC. 204. Appropriations in this title shall be available for hire, maintenance, and operation of aircraft; hire of passenger motor vehicles; purchases of reprints; payment for telephone services in
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