Specifications include, but are not limited to: Work shall consist of furnishing all labor, materials, tools, equipment, and incidentals necessary to furnish the Department with data collected from pavement retroreflectivity readings on various routes throughout the state of Alabama as decided by the Department. The routes shall be 2 lane and multilane with the decision of which lines to read being up to the Department. The sequence of retroreflectivity readings can be decided by the contractor performing the data collection. Total mileage for any request will be determined by the Department, the contractor shall read with an approved mobile retroreflectometer, a minimum of one-mile sections of Retrorelectivity within the State of Alabama. One “Road Mile” shall consist of one solid white edgeline, one solid yellow centerline or yellow edge line and one broken white lane line (where applicable). There will be no minimum amount of “Road Miles” to be guaranteed annually.