[Code of Federal Regulations]
[Title 30, Volume 1]
[Revised as of July 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 30CFR77.305]

[Page 613]
 
                       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. 77.305  Access to drying chambers, hot gas inlet chambers and ductwork; installation and maintenance.

    Drying chambers, hot gas inlet chambers and all ductwork in which 
coal dust may accumulate shall be equipped with tight sealing access 
doors which shall remain latched during dryer operation to prevent the 
emission of coal dust and the loss of fluidizing air.