Specifications include, but are not limited to: transport County staff and equipment to remote locations to perform work critical for the Regional Flood Control District’s ALERT Flood Warning Network and the Pima County Wireless Integrated Network and other County objectives. Contractor will be required to operate in mountainous and canyon terrain with unimproved landing areas, which often will contain hazards such as radio towers and their associated support cables, electric power lines, trees, tall cactus, and other vegetation, and uneven ground surface. Contractor will make arrangements with the Tucson International Airport or a nearby private airfield within the Tucson for County employee pick-up. Aircraft will accommodate a minimum of four (4) passengers plus a pilot.