[Code of Federal Regulations]
[Title 30, Volume 1]
[Revised as of July 1, 2006]
From the U.S. Government Printing Office via GPO Access
[CITE: 30CFR77]

[Page 634]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 77_MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK 
AREAS OF UNDERGROUND COAL MINES--Table of Contents
 
                        Subpart D_Thermal Dryers
 
Sec.  77.309  Visual check of system equipment.

    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.