Specifications include, but are not limited to: The autonomous scrubber must have the capability to operate independently without a driver. It must be able to discern obstacles in its path, including airport passengers, and modify its path to ensure safe and efficient operation. FWACAA must have the ability to dictate pre-determined routes for the autonomous scrubber to follow without installing additional implements in the FWA terminal (i.e., sensors to create the locational “boundaries” of operation in FWA). o Mandatory features: Walk behind Width not to exceed 36 inches Ability to clean 70,000 square feet of terrazzo on one full battery charge Ability to connect via Wifi o Optional features: Ability to remote into scrubber to troubleshoot and restart scrubber Maintenance call outs to be responded to within 3 days Pricing locked in on software and maintenance packages to be held for at least 5 years. Ability to utilize a SIM card for connectivity