No vertical building inspections above the foundation are permitted, for any building
on any tract of land within the corporate limits of the city until such time as the
water lines, approved fire vehicle access lanes, and fire hydrants necessary for fire
protection have been constructed in a manner suitable to the fire chief or are already
present. Flammable materials may not be stockpiled on a building site under a foundation
permit, and such stockpiling shall be grounds for revoking a foundation permit.