4. VESTING TENTATIVE TRACT MAP 19175 WITH ASSOCIATED MASTER PLAN FOR THE CONSTRUCTION OF 122 DETACHED RESIDENTIAL CONDOMINIUMS AND VESTING TENTATIVE TRACT MAP 19176 WITH ASSOCIATED MASTER PLAN FOR THE CONSTRUCTION OF 100 SINGLE-FAMILY RESIDENCES, LOCATED IN NEIGHBORHOOD 5B OF PLANNING AREA 6 (PORTOLA SPRINGS)