At least once each week an inspection of the diesel engine and the gas conditioner MUST be made and a written report of its condition be put on file for examination by the Mine Inspector or his deputies.
Ariz. Admin. Code § R11-1-424
At least once each week an inspection of the diesel engine and the gas conditioner MUST be made and a written report of its condition be put on file for examination by the Mine Inspector or his deputies.
Ariz. Admin. Code § R11-1-424