Contract provision.

The Contracting Officer shall insert the clause at 970.5211-1, Work authorization, in each solicitation and contract for the management and operation of a DOE site or facility and in other contracts designated by the DOE or NNSA Senior Procurement Executive. [72 FR 49434, May 29, 2007, as amended at 74 FR 36371, 36378, July 22, 2009]