(a)(2) Past performance evaluation. When a past performance evaluation is required by FAR 15.304, and the solicitation includes the clause at FAR 52.219-8, Utilization of Small Business Concerns, the evaluation factors shall include the past performance of offerors in complying with requirements of that clause. When a past performance evaluation is required by FAR 15.304, and the solicitation includes the clause at FAR 52.219-9, Small Business Subcontracting Plan, the evaluation factors shall include the past performance of offerors in complying with requirements of that clause.