The Director and other duly authorized employees of the City bearing proper credentials and identification shall be permitted to enter all private properties through which the City holds an easement for the purposes of inspection, observation, measurement, sampling, repair, maintenance of any portion of the wastewater facilities lying within the easement, or the performance of any other duties pertinent to the operation of the POTW. All entry and subsequent work, if any, on an easement, shall be done in full accordance with the terms of the easement pertaining to the private property involved.