9 square feet, interior demolition of non load bearing walls and ceilings only. Historical: no work aleterations to windows or doors. No changes to exterior. No other work allowed under this permit. Separate permits required for interior renovation. Vacant buildings need vacant license and sealed and secured. Call inspector prior for initial inspection prior to the start of work. Contact streets department for dumpster permit and footway closure permits. No structural changes. Must maintain all code required fire rating on wall and floor ceiling assemblies. Three sets of plans drawn to professional quality are to be submitted for review and approval by the department before work on renovation starts.