Specifications include, but are not limited to: Pre-construction Services shall include constructability reviews, construction cost estimates, advice, project analysis and feedback regarding materials, methods, systems, schedule, labor and other conditions affecting construction and subcontractor selection for development and construction of the Project. The scope includes on-site improvements and existing facility enhancements. A new roof and enclosure will be provided as a replacement for the previous tensile-roof membrane using the existing structure to the greatest extent possible. Mechanical systems and vertical building envelope elements, potentially including operable perimeter enclosure, will be added. Acoustical improvements will be integrated within the renovated building envelope. Existing sloped, fixed-seating areas will be reconfigured for better audience sight-lines of the performance and seating replaced. Building electrical, lighting and structural infrastructure will be improved for accommodation of auxiliary rented / tour lighting and for the main-house speaker rig. An ancillary concession building will be renovated to provide additional restroom capacity.