30 C.F.R. § 77.1900-1 Compliance with approved slope and shaft sinking plans.
Title 30 - Mineral Resources
Upon approval by the Coal Mine Health and Safety District Manager of a slope or shaft sinking plan, the operator shall adopt and comply with such plan.
Title 30: Mineral Resources
PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES
Subpart T—Slope and Shaft Sinking
§ 77.1900-1 Compliance with approved slope and shaft sinking plans.
