To amend Section 14-701 of the Zoning Code, entitled "Dimensional Standards," and to amend Section 14-702(4) of the Zoning Code, entitled "Maximum Floor Area and Height Bonus Amounts," and to amend Section 14-806 of the Zoning Code, entitled "Off-Street Loading," and to amend Section 14-502 of the Zoning Code, entitled "CTR, Center City Overlay," under certain terms and conditions. — Open Common Ground