Boundaries of the main operational plan areas

Validity ranges of main operating plans for mining operations under mining supervision. For the establishment and management of a holding, a main operating plan must be drawn up for a period which does not normally exceed two years (Section 52(1), first sentence, of the Federal Mining Act). It requires approval by the LBGR.矿业监管框架下采矿作业主要运营计划的有效期限范围。针对采矿控股实体的设立与运营管理，需制定主要运营计划，其有效期通常不得超过两年（依据《联邦采矿法》第52条第1款第一句）。该计划须经LBGR审批。