Asphalt Surface Treatment 32 Sections of Secondary Routes in Avery, Caldwell, and Watauga Counties

0.29 gal/cy unclassified excavation; 0.29 gal/cy borrow excavation; 0.55 gal/ton class IV subgrade stabilization; 0.55 gal/ton aggregate base course; 0.55 gal/ton sub-ballast; 0.55 gal/ton erosion control stone; 0.55 gal/ton rip rap, class; 0.90 or 2.90 gal/ton asphalt concrete base course, type; 0.90 or 2.90 gal/ton asphalt concrete intermediate course, type; 0.90 or 2.90 gal/ton asphalt concrete surface course, type; 0.90 or 2.90 gal/ton open-graded asphalt friction course; 0.90 or 2.90 gal/ton permeable asphalt drainage course, type; 0.90 or 2.90 gal/ton sand asphalt surface course, type; 0.90 or 2.90 gal/ton ultra-thin bonded wearing course; 0.55 gal/ton aggregate for cement treated base course; 0.55 gal/ton portland cement for cement treated base course; 0.327 gal/sy > 11" portland cement concrete pavement; 0.327 gal/sy concrete shoulders adjacent to > 11” pavement; 0.272 gal/sy 9” to 11" portland cement concrete pavement; 0.272 gal/sy concrete shoulders adjacent to 9” to 11” pavement; 0.245 gal/sy < 9” portland cement concrete pavement; 0.245 gal/sy concrete shoulders adjacent to < 9” pavement