Section R614-2-14 - Drilling Industry - Machine GuardingA. All belts, gears, shafts, pulleys, sprockets, spindles, drums, fly wheels, or other reciprocating or rotating parts, with the exception of the cathead, shall be guarded by a guard of sufficient strength to prevent any person from coming in contact therewith, unless they are guarded by location.B. A rotary table shall have a substantially constructed metal guard adequately covering the outer edge of the table and extending downward to completely cover all the exposed rotating side of the table including the pinion gear.C. Machinery shall not be operated without all guards properly maintained and in position; except during maintenance, repair, or rigup work or when limited testing may be performed by a qualified person.D. No employee shall clean or lubricate any machinery where there is danger of contact with a moving part until such machinery has been stopped.E. Any counterweight above the derrick floor when not fully enclosed shall run away from the working surfaces or be guarded.F. The employer shall require that the mast crown is equipped with sheave guards which shall prevent the hoisting lines from being displaced from the sheaves during operations or when being raised to or lowered from the operating position.G. When maintenance or servicing is to be accomplished on electrical lines, air lines, gas lines, or other lines containing hazardous materials, the line being worked on shall be rendered safe by emptying, purging, disconnecting, or other means before work is begun.Utah Admin. Code R614-2-14