Specifications include, but are not limited to: The mobile library vehicle shall be designed to be used easily by the Norwalk Public Library staff, preschool/elementary-age children, school-age children, families, the elderly, and persons with disabilities. The Norwalk Library desires the most fuel-efficient vehicle available customized to transport and display library materials. Visitors can browse and check out a selection of materials, get a library card, and learn more about library resources and services from staff. The Bookmobile shall have the capability for a shoreline connection for auxiliary power. Depending on the vehicle type, the library may require an on-board generator for supplying electrical power at stops where an electrical outlet is not available.