GENERAL DEFINITION OF WORK:  Performs responsible skilled and routine technical work in the operation of the generating plant.  Performs routine skilled work assisting in the maintenance and repair of power generating and auxiliary equipment.  Does related work as required.  Work is performed under the general supervision of the Shift Supervisor O/M.    TYPICAL TASKS:  Operates and maintains combustion and steam electric generating units and associated equipment.  Repairs and inspects equipment and parts in the gas and steam turbines and related auxiliary equipment.  Make periodic and daily inspections of all machinery.  Adjusts and rebuilds valves.  Replaces gaskets, repairs leaks, cleans filters, lubricates and overhauls equipment.  Make daily, monthly and a