Contracting officers shall, in appropriate circumstances, follow the requirements in FAR subpart 22.1, as supplemented in this section, in the award and administration of:

(a) Management and operating (M&O) contracts;

(b) Contracts the Senior Procurement Executive designates; and

(c) Non-M&O contracts where the current contract's work was previously performed under an M&O contract and the current Contractor was required to, and did, employ the former Contractor's legacy workforce. These non-M&O contracts may include, but are not limited to, contracts whose work is for:

(1) Environmental remediation;

(2) Decontamination and decommissioning;

(3) Environmental restoration;

(4) Infrastructure services for the site;

(5) Site closure at a current or former M&O contract site or facility; or

(6) Protective forces that provide physical security of sites at a current of former M&O contract site or facility.