Specifications include, but are not limited to: The University of Wisconsin-La Crosse is seeking to purchase up to two (2) robotic floor scrubbers. Delivery of orders shall be made to University departments five days per week, Monday through Friday, during normal University business hours. . Cleaning Type - Disk . Cleaning Width – 500 mm / 20” scrub head . Cleaning Technology - Squeegee Material Power Source or ec-H2O NanoClean or similar green product . Squegee Material – linatex or similar . Tank(s) 20-gallon solution tank 20-gallon recovery tank . Warning Lights and Alarms – Strobe light on tank . Recovery hose material - PVC . Cleaning Tool – Nylon brush . Battery – Lithium-ion batteries (or equivalent) . Charger Location – off-board . Battery – 4-hour runtime