10.2.5. when framing and sheatuing of the building are complete, including fire-stopping, bracing, chimney duct work, plumbing, gas venting, wiring, but before any insulation, or other interior or exterior finish is applied which would conceal such work; 10.2.6. after the placing of insulation and vapour barrier but before any interior finish is applied; and 10.2.7. after the building or portion thereof is complete and ready for cccupancy, but before any occupancy of the building. Prior to the occupancy of any building or part thereof after construction or alteration, or any change in class of occupancy, the owner or occupier shall obtain an occupancy inspection from a Building Inspector, which shall not be complete until the building or part thereof complies with the requirements of this Bylaw and all other requirements relating to the construction and occupancy of the building. In all cases where it is proposed to conduct the waste from plumhing fixtures, trade waste or surface or roof water to a public sewer the Owner shall ensure Chat such public sewer is at a sufficient depth and of a capacity to receive such discharge; and shall arrange the plumbing to suit the location of the connection provided for the lot. Where it is desired to connect a building or storm sewer with any building or storm sewer extension, the Owner furnish such information as the City Engineer may require to shown that the proposed sewers will be laid at such depth, and in such a position as to connect the property with the building or storm sewer extension. OCCUPANCY INSPECTIONS 1.1. An occupancy inspection is required prior to occupancy for: 11.1.1. every new building; 11.1.2. every existing building which has been altered, added to or partially wrecked or reconstructed; 11.1.3. every building where any change is the class occupancy thereof, or of any = part thereof contemplated; 11.1.4. every building where any change from one major occupancy group as set out in the Building Code to another is contemplated, or where any change from one division to another within a major occupancy group of any existing building or part thereof is contemplated; ITEM PAGE Ne