Amending Chapter 11-600 of The Philadelphia Code, entitled "Construction, Encroachments And Projections Over, On And Under Streets," by adding a new Section that requires that certain conditions be placed on any permit that authorizes the temporary closing of a sidewalk or roadway lane; in particular, placing a time period on the validity of such permits, and prohibiting the parking, stopping or standing of vehicles on such closed sidewalks or roadway lanes with certain exceptions; all under certain terms and conditions. — Open Common Ground