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. Maintain building interior by dusting and polishing furniture, equipment, mirrors, and fixtures; wash windows, counters, walls, ceilings, and woodwork; sweep, scrub, clean and vacuum carpet, furniture; resupply soap and paper products in rest rooms and other amenities.