5 CFR §890.1068

1. (a)Proposed sanctions may be implemented immediately. In the absence of a timely response by a provider as required in the notice described in § 890.1066, the debarring official may issue a final decision implementing the proposed financial sanctions immediately, without further procedures.
2. (b)Debarring official sends notice after implementing sanctions. Immediately upon issuing a final decision under paragraph (a), the debarring official must send the provider written notice, via certified return receipt mail or express delivery service, stating:
   1. (1)The amount of penalties and assessments imposed;
   2. (2)The date on which they were imposed; and
   3. (3)The means by which the provider may pay the penalties and assessments.
3. (c)No appeal rights. A provider may not pursue a further administrative or judicial appeal of the debarring official's final decision implementing any sanctions if a timely contest was not filed in response to OPM's notice under § 890.1066.