Performs and checks grounding calculations, conduit fill calculations, pulling tension calculations, vehicle tracking calculations, outdoor lighting calculations, lightning protection designs calculations, substation Sag-10 calculations, flexible jumper calculations, bus design calculations, arc-flash calculations, insulation coordination calculations, and underground ampacity calculations. 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.