Building is approximately. 45,571 SF of which this project affects approximately 43,215 SF of the interior. Project includes a new roof over entire building. HVAC replacement includes the replacement of 13 rooftop units, associated ductwork, and controls, with 8 new DX/Gas rooftop units with 61 VAV boxes using electric reheat. Entire interior of the building will be painted. Owner furnished flooring. Project includes new ceilings, lighting, lighting controls, for the majority of the building. Project will have sprinkler heads lowered approximately 2 in all locations to new ceiling height. A large majority of the building will be unoccupied during construction work in accordance with a Phasing Plan in the Drawings. Structural work is limited to infill of roof deck over openings, new secondary framing under roof top equipment, and secondary joist web reinforcement under concentrated loads. A material and labor allowance for provision and installation of additional roof deck for existing openings or deterioration is included.