Upon approval by the Coal Mine Health and Safety District Manager and the State Mine Inspector of a slope or shaft sinking plan, the operator shall adopt and comply with such plan.
053-5 Wyo. Code R. § 77.1900-1
Upon approval by the Coal Mine Health and Safety District Manager and the State Mine Inspector of a slope or shaft sinking plan, the operator shall adopt and comply with such plan.
053-5 Wyo. Code R. § 77.1900-1