; and (d) by adding a new subsection (c)(2) as follows: (2) An unspecified minor military construction project undertaken pursuant to section 2805(b)(1) or section 2805(d) may be decreased in cost or reduced in scope at the discretion of the Secretary concerned. . 2804. Modification of alternative authority for acquisition and improvement of military housing Section 2872a(b) of title 10, United States Code, is amended by adding at the end the following new paragraphs: (13) Street sweeping. (14) Tree trimming and removal. . XXIX Overseas contingency operations military construction 2901. Authorized Army construction and land acquisition projects The Secretary of the Army may acquire real property and carry out the military construction projects for the installations outside the United States, and in the amounts, set forth in the following table: Army: Outside the United States Country Installation Amount Cuba Guantanamo Bay $122,300,000 Worldwide Unspecified Unspecified Worldwide Locations $42,200,000 2902. Authorized Navy construction and land acquisition projects The Secretary of the Navy may acquire real property and carry out the military construction projects for the installations outside the United States, and in the amounts, set forth in the following table: Navy: Outside the United States Country Installation Amount Spain Rota $69,570,000 2903. Authorized Air Force construction and land acquisition projects The Secretary of the Air Force may acquire real property and carry out the military construction projects for the installations outside the United States, and in the amounts, set forth in the following table: Air Force: Outside the United States Country Installation Amount Iceland Keflavik $57,000,000 Spain Moron $8,500,000 Worldwide Unspecified Unspecified Worldwide Locations $175,000,000 2904. Authorized Defense Agencies construction and land acquisition projects The Secretary of Defense may acquire real property and carry out the military construction projects for the installations outside the United