Authorizing the revision of lines and grades on a portion of City Plan No. 97 by striking from the City Plan Watts street from Catherine street to Clymer street; by striking from the City Plan Clymer street from Watts street to the easterly line of Park avenue; and by striking from the City Plan and abandoning a certain twenty (20) foot wide right-of-way reserved for drainage purposes and gas main purposes, all under certain terms and conditions. — Open Common Ground