Error in Rating Awardee’s Past Performance Benefited Protester; GAO B-415178.2, O’Gara-Hess & Eisenhardt Armoring Company LLC

Protest challenging an agency’s evaluation of quotations is denied, where the protester’s challenges to the agency’s technical evaluation generally amounted to disagreement with the agency’s judgment, and where an error in the past performance evaluation resulted in the improper assignment of a weakness to the awardee’s proposal, which was not prejudicial to the protester.