This includes development of facility models and construction drawings for electrical systems such as plans, one-line diagrams, control diagrams, interconnection diagrams, elevations and details, schedules and bills of materials; and drawings for instrumentation and controls systems such as: system architecture, ladder diagrams, input/output diagrams, and instrument data sheets. Knowledge of broad range of electrical systems is required, including power system design, substation design, fire alarm design, lighting design, load flow studies, communications design, grounding design and equipment selection.