Authorizing the revision of lines and grades on a portion of City Plan No. 156 by striking from the City Plan Fourth Street from Allegheny Avenue to Lippincott Street, striking from the City Plan Lippincott Street from Fourth Street to its terminus westwardly therefrom, reserving and placing on the City Plan a right-of-way for sewer and drainage purposes within the lines of Lippincott Street being stricken, placing on the City Plan a right-of-way for sewer and drainage purposes extending from the intersection of Fourth Street and Lippincott Street eastwardly to the intersection of American Str — Open Common Ground