; and (B) that 1 or more construction contracts subject to such requirements or prohibitions had been awarded as of the date of the enactment of this Act. (e) Definitions In this section: (1) Construction contract The term construction contract means any contract for the construction, rehabilitation, alteration, conversion, extension, or repair of buildings, highways, or other improvements to real property. (2) Executive agency The term executive agency has the meaning given the term Executive agency in section 105 of title 5, United States Code, except that such term does not include the Government Accountability Office. (3) Labor organization The term labor organization has the meaning given such term in section 701 of the Civil Rights Act of 1964 ( 42 U.S.C. 2000e ).