Justification For Other Than Full and Open Competition"UNSATURATED CHARACTERISTICS OF FOULED BALLAST" Inactive Notice ID:693JJ620C000027 Department/Ind.Agency Subtier Office TRANSPORTATION, DEPARTMENT OF FEDERAL RAILROAD ADMINISTRATION 693JJ6 FEDERAL RAILROAD ADMIN NAICS 54171 - Research and Development in the Physical, Engineering, and Life Sciences PSC R&D- MODAL TRANSPORTATION: RAIL (BASIC RESEARCH) Data sourced from SAM.gov. View Official Posting »