Authorizing the revision of lines and grades on a portion of City Plan No. 195 by striking from the City Plan and vacating a dead-end portion of Cumberland Street extending from Beach Street to a terminus southeastwardly therefrom, reserving and placing on the City Plan a right-of-way for sewer and drainage purposes within a portion of Cumberland Street being stricken, and plotting on the City Plan a right-of-way for sewer and drainage purposes extending from the said terminus of Cumberland Street to the Pierhead Line of the Delaware River and authorizing acceptance of the grant to the City of — Open Common Ground