Authorizing the Parkway Corporation, owner of the properties 1501-1509 Spruce street and 1506-1508 Latimer street, Philadelphia, PA 19102, to construct and maintain various encroachments in on over and under the north footway of Spruce street, the west footway of Fifteenth street and the south footway of Latimer street adjacent to the properties 1501-1509 Spruce street and 1506-1508 Latimer street, all under certain terms and conditions. — Open Common Ground