Specifications include, but are not limited to: A. The work will be completed under one prime contract. B. The following summary is a general guide to the scope of work. It should not be construed as a detailed list of work included in the contract. 1. Remove the existing upper roof including roof trusses and framing. Bottom chord of roof framing providing ceiling framing to remain. 2. Remove existing membrane roofing on the lower roof, and related roof accessories. 3. Remove existing brick chimney to below the roof sheathing on the lower roof. The existing brick chimney below the lower roof to remain. 4. Inspect and replace any damaged or open roof sheathing on the lower roof. 5. Install new roof trusses, batt insulation, plywood sheathing over the upper roof. 6. Install new standing seam metal roof, underlayment, flashing and accessories. 7. Install new siding with reverse battens to match surrounding siding over 2x6 wood framing at the new gables. Install wood trim at gables to match existing trim profiles. Alternate 1. Provide vertical enclosed chases on the exterior wall of upper floor, to provide roof ventilation instead of the turbine roof vents on the lower roof on the base bid.