Equipment operators are responsible for the operation and maintenance of all types of construction machinery including, but not limited to, cranes, dozers, track loaders, rubber tire loaders, track backhoes, rubber tire backhoes, motor graders, trucks, compaction equipment, concrete pumps, and rock drills. 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.