The contracting officer shall insert the clause at 952.237-70 entitled ``Collective bargaining agreements--protective services'' in all protective services solicitations and contracts involving DOE-owned facilities requiring continuity of services for public safety and national defense reasons. See also, 922.103-5, Contract clauses, which prescribes use of the clause at 48 CFR 52.222-1, Notice to the Government of Labor Disputes. [58 FR 36151, July 6, 1993, as amended at 75 FR 29459, May 26, 2010]