Experience: Two years of experience as a Power Plant Operator or equivalent position in the operation of a solid waste combustion facility or in occupations concerned with the design, start-up, or operation of boilers, steam turbines, or related machinery which supply power or steam to an industrial, maritime, or commercial process or facility. How many years of experience do you have as a power plant operator (or equivalent) in the operation of a solid waste combustion facility or in occupations concerned with the design, start-up, or operation of boilers, steam turbines, or related machinery which supply power or steam to an industrial, maritime, or commercial process or facility?.