Building, zoning and occupancy permits shall be required for each structure in a planned unit development. No building permit relating to any part of a planned development shall be issued prior to the approval of a final plan or such part of the planned development; provided, however, that subject to the approval of the village, excavation operations (construction of sewer, water and other utility improvements) may proceed at any time following approval of the preliminary development plan. (Ord. 99-06, 6-21-1999; amd. Ord. 22-01, 5-2-2022; Ord. passed 9-19-2022)