Subpart T - Slope and Shaft Sinking
- Section 77.1900 - Slopes and shafts; approval of plans
- Section 77.1900-1 - Compliance with approved slope and shaft sinking plans
- Section 77.1901 - Preshift and onshift inspections; reports
- Section 77.1901-1 - Methane and oxygen deficiency tests; approved devices
- Section 77.1902 - Drilling and mucking operations
- Section 77.1902-1 - Permissible diesel-powered equipment
- Section 77.1903 - Hoists and hoisting; minimum requirements
- Section 77.1904 - Communications between slope and shaft bottoms and hoist operators
- Section 77.1905 - Hoist safeguards; general
- Section 77.1906 - Hoists; daily inspection
- Section 77.1907 - Hoist construction; general
- Section 77.1908 - Hoist installations; use
- Section 77.1908-1 - Hoist operation; qualified hoistman
- Section 77.1909 - Explosives and blasting; use of permissible explosives and shot-firing units
- Section 77.1909-1 - Use of nonpermissible explosives and nonpermissible shot-firing units; approval by Health and Safety District Manager
- Section 77.1910 - Explosives and blasting; general
- Section 77.1911 - Ventilation of slopes and shafts
- Section 77.1912 - Ladders and stairways
- Section 77.1913 - Fire-resistant wood
- Section 77.1914 - Electrical equipment
- Section 77.1915 - Storage and handling of combustible materials
- Section 77.1916 - Welding, cutting, and soldering; fire protection