Authorizing the revision of lines and grades on a portion of City Plan No. 58 by striking from the City Plan and vacating Olive street from Percy street to Tenth street; by striking from the City Plan and vacating Hutchinson street from Olive street to Brown street and by reserving and placing on the City plan a right-of-way for drainage purposes, water main purposes and public utility purposes within the bed of Hutchinson street, under certain terms and conditions. — Open Common Ground