Hydroelectric and gas-fired turbines, wind turbines, utility scale solar fields and energy storage batteries and other generating power plant machinery, control systems interface; balance of power plant equipment including cooling water, penstocks, pipelines, flow control, turbine bearings, motors, pumps, lubricating oil systems, speed governors, turbine and generator balancing, heat recovery steam generators, relief valves, turbine shutoff valves; American Society of Mechanical Engineers Boiler & Pressure Vessel and Piping Codes; Piping and Instrumentation Diagrams (P&ID) functions, Uniform Building Code (UBC); National Electric Code (NEC) as it relates to motors and controllers; National Fire Protection Association Code (NFPA) as it relates to wet and dry fire suppression and detection systems used in generating plants and generator, oil room and transformer enclosures; construction, operating and maintenance principles of high pressure natural gas transmission pipelines; federal, state and local natural gas regulations, guidelines, codes and standards; gas equipment and facilities such as regulators, monitors, actuators, meters and control systems; gas facilities auditing requirements and methods; methods and techniques of data collection and analysis; metallurgy and non-destructive testing techniques; principles and practices of test procedure writing; procedures and practices for monitoring and managing projects; principles and practices for budget administration; office procedures, methods, and equipment including computers and applicable software applications such as equipment monitoring software, word processing, spreadsheets, and databases; English usage, spelling, grammar, and punctuation.