Assignments may include the design of substation physical layouts, lightning protection, conduit and cable plans, grounding analysis and design, generating single and three-line schematic diagrams, panel wiring, DC schematics, control building and relay panel layouts, lighting design, and coordination with structural, civil, transmission line, and graphics disciplines. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information.