circumstances under which the acquisition of articles, materials, or supplies mined, produced, or manufactured in the United States is inconsistent with the public interest. (2) Uniform procedures for each Federal agency to make publicly available, in an easily identifiable location on the website of the agency, and within the following time periods, the following information: (A) A description of the circumstances in which the head of the agency may waive the requirements of chapter 83 of such title. (B) Each waiver made by the head of the agency within 30 days after making such waiver, including a detailed justification for the waiver. (3) Rules for Federal agencies to ensure that a project is not disaggregated for purposes of avoiding the applicability of the requirements under chapter 83 of such title. (4) Procedures to investigate occurrences when the head of a Federal agency improperly waives the requirements of chapter 83 of such title. (5) Rules for the Administrator to evaluate the percentage of domestic content in a manufactured end product, including providing a definition for the term manufactured end product . (b) Guidelines relating to inconsistency with public interest With respect to the guidelines developed under subsection (a)(1), the Administrator shall consider any significant decrease in employment in the United States resulting from a waiver to be inconsistent with the public interest and seek to minimize waivers that would result in a decrease in employment in the United States in both the short and long term. (c) Rules relating to domestic content With respect to the rules developed under subsection (a)(5), the Administrator may not treat components of foreign origin of the same class or kind as those that are not mined, produced, or manufactured in the United States in sufficient and reasonably available commercial quantities of a satisfactory quality as domestic content. With respect to providing a definition for the term manufactured end product , the Administrator shall consider