Any formal hearing provided for under Sec. 1902.11 (e) and (f) shall be commenced upon the publication of reasonable notice in the Federal Register and similar notice by the State. The hearing shall conform with the requirements of 5 U.S.C. 556 and 557. The terms for filing proposed findings and conclusions and exceptions to any tentative decision, or objections to a tentative decision, shall be set forth in the notice.