Specifications include, but are not limited to: Habersham County is requesting bids from contractors licensed by the Georgia Department of Agriculture to provide herbicide spraying services on various roads throughout Habersham County. The estimated quantity for grass suppression is 67 centerline miles of paved roads. The estimated quantity of annual control of brush, woody and unwanted grasses is approximately 80 centerline miles of gravel roads. The spray width for paved roads will vary from 10-15 feet from the edge of pavement. The spray width for gravel roads will vary from 5-10 feet from the edge of the travel way. The contractor will be required to verify actual coverage areas prior to beginning work. Herbicides and surfactant should be combined and applied simultaneously as recommended by the manufacturer.