[Code of Federal Regulations] [Title 43, Volume 1] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR12.815] [Page 335-336] TITLE 43--PUBLIC LANDS: INTERIOR PART 12_ADMINISTRATIVE AND AUDIT REQUIREMENTS AND COST PRINCIPLES FOR ASSISTANCE PROGRAMS--Table of Contents Subpart E_Buy American Requirements for Assistance Programs Sec. 12.815 Evaluating offers. (a) The restrictions of the Buy American Act do not apply when the head of the grantee organization or a designee at a level no lower than the grantee's designated awarding official determines that using a particular domestic [[Page 336]] construction material would unreasonably increase the cost or would be impracticable. (b) When proposed awards are submitted to the head of the grantee organization or a designee at a level no lower than the grantee's designated awarding official for approval, each submission shall include a description of the materials, including unit and quantity, estimated costs, location of the construction project, name and address of the proposed contractor, and a detailed justification of the impracticability of using domestic materials.