Article 4 Roof, Face, and Rib Control

This article is comprised of the following sections:

§45.2-709 Roof, face, and ribs to be secure
§45.2-710 Roof control plans
§45.2-711 Instruction of miners
§45.2-712 Copies of plan
§45.2-713 Automated temporary roof support systems
§45.2-714 Supplies of materials for supports
§45.2-715 Examination and testing of roof, face, and ribs
§45.2-716 Mapping of roof falls
§45.2-717 Unsafe conditions
§45.2-718 Removal of supports