Article 3. Hoists, Shafts and Underground Operations
Index
- § 27-341. Escapement Shafts
- § 27-342. Mine Outlets
- § 27-343. Structures Over Mine Outlet
- § 27-344. Timbering Support
- § 27-345. Shelter Areas
- § 27-346. Ladder-Ways
- § 27-347. Construction of Ladder-Ways
- § 27-348. Shaft Stations
- § 27-349. Tracks and Roadbeds; Maintenance Underground
- § 27-350. Lights; Trolley Wires
- § 27-351. Hoists; Operator; Indicator
- § 27-352. Inspection and Construction of Hoists
- § 27-353. Safety Cage and Catches
- § 27-354. Cross-Heads; Buckets
- § 27-355. Hoisting Tools and Materials
- § 27-356. Protection From Falling Materials
- § 27-357. Hoist Release Signal
- § 27-358. Signaling Apparatus
- § 27-359. Signal Code
- § 27-360. Precautions Against Flooding
- § 27-361. Common System of Drainage; Contribution of Cost
- § 27-362. Order For Inspection
- § 27-363. Danger Signals; Visitors
- § 27-364. Interfering With Equipment
- § 27-365. Regulation of Underground Use of Internal Combustion Engines
- § 27-366. Maps of Underground Workings
- § 27-367. Maintenance and Use of Loading Equipment
- § 27-368. Ventilation; Condition of Airways; Testing
- § 27-369. Evacuation; Procedure; Routes
- § 27-370. Stench Warning
- § 27-371. Radon Control
- § 27-372. Uranium Operations; Testing For Radon Daughters
- § 27-373. Cap Lamps