30 CFR § 77.309 Mandatory Safety Standards, Surface Coal Mines and Surface Work Areas of Underground Coal Mines

§ 77.309 Visual check of system equipment.

Current through Jul 27, 2026 · Read all of Part 77

Frequent visual checks shall be made by the operator of the thermal dryer system control station, or by some other competent person, of the bypass dampers, air-tempering louvers, discharge mechanism, and other dryer system equipment.

← § 77.308 Structures housing other facilities; use of partitions.§ 77.309-1 Control stations; location. →