Regardless of dollar value, if the contract, mod or order, is not both fixed-price & competitively awarded, publicize the award notice and include in the Description field the rationale for using other than a fixed-priced and/or competitive approach
J&As for non-competitive contracts are posted at FedBizOpps within 14 days of award (30 days if authority is FAR 6.302-2 “Unusual /compelling urgency”)