Amending Title 2 of The Philadelphia Code, entitled "City-County Consolidation," by removing the authority of the Board of Revision of Taxes to hear appeals and reassigning that authority, with the power, functions and duties of hearing and deciding appeals, from Board of Revision of Taxes assessment, to a newly appointed independent City agency to be known as the Property Assessment Appeals Board; imposing the duty on the Board of Revision of Taxes to adopt and publish Assessment Standards and Practices that include certification of full and averaged assessments; providing for submission of s — Open Common Ground