(A) During the period of the permit the permittee will be permitted to occupy such portions of streets, alleys, and other public places as allowed by the ordinances of the city and as shown on the plans, or as permitted by the Director of Public Works.
(B) A reasonable amount of tools, materials and equipment for construction purposes may be stored in such space, but not more than is necessary to avoid delays in the construction. Excavated and waste material shall be piled or stacked in such a way as not to obstruct unused areas, nor inconvenience occupants of adjoining property.