Specifications include, but are not limited to: The Contractor must provide the County with preventive maintenance and repair services, parts and accessories for County owned subscriber, radio communications and ancillary equipment to maintain a fully operational radio communication system. The contract resultant of this ITB will be available for use by all County departments; however, the Contractor will primarily provide goods and services to the following County departments: Public Safety Communications and Emergency Management (PSCEM); Arlington County Police Department (ACPD); Arlington County Fire Department (ACFD); Arlington County Sheriff’s Office (ACSO), Department of Environmental Services (DES); Department of Parks and Recreation (DPR); Community Planning Housing and Development (CPHD); Water Pollution Control Plant (WPCP) and Human Resources (Risk Management) (HRD).