Validity period.
(c) Validity period. The National Processing Center must specify the validity period of the prevailing wage, which in no event may be less than 90 days or more than 1 year from the determination date. To use a prevailing wage rate provided by the NPC, employers must file their applications or begin the recruitment period required by 656.17(e) or 656.21 of this part within the validity period specified by the NPC.