Before operating a center, the provider shall submit to the Intermediary a plan that describes the: Services to be provided; Manner in which the services are provided; and Staff who will provide services at the center and training for other staff. The provider, in accordance with the plan: Shall employ staff; May recruit, train, and supervise volunteers; and Shall operate the center during periods of time, including, if necessary, weekends and nights, to accommodate parents’ needs. The plan shall describe the methods to be used to refer parents to other entities that provide services not available at the center.