Specifications include, but are not limited to: The Metropolitan Government of Nashville and Davidson County (Metro) is seeking to enter into a five (5) year contract(s) with a qualified contractor(s) for the provision of three (3) classes of ruggedized computers; handheld, laptop and tablet in both semi-rugged and ruggedized configurations. Technical Definitions of Required Units · Handheld: A mobile computer device designed or one-handed use as a telephone and computing device, commonly referred to as a smartphone. · Tablet: A computer device with keyboard and touchscreen capability. Screen can be detached and used independently from keyboard. · Laptop: A computer device with keyboard and screen combined that may or may not be detachable from one another. · Semi-Ruggedized: Computer adapted for use in the field or non-office environment. Used as a PC platform in the field or in semi-rough conditions. They will specifically be tested and evaluated in field conditions. Semi-ruggedized devices must meet military standard 810G and IEC 60529 standard IP51. · Ruggedized: Computer adapted for use in the field in rough conditions. They will be specifically tested and evaluated in field conditions. Ruggedized devices must meet military standards 810G & 461F, as well as IEC 60529 standard IP65.