District 6- Rock to Road - Shoulder Aggregate Class A Stone

The Iowa Department of Transportation is seeking bids for the delivery and placement of Class "A" crushed stone or Class "C" gravel on various roadways throughout the state. The contractor will be responsible for delivering and spreading the material on the shoulder of the road, and must meet certain requirements and specifications. The contract will be for a period of one year, with no option to renew. The DOT will prioritize road repairs and will contact the successful bidder to place orders and provide locations for delivery. • The contractor must provide a traffic control certificate for certain locations. • The contractor must follow specific delivery and placement instructions. • The contractor must use a shouldering machine to spread the material on the shoulder. • The contractor must compact the aggregate using a pneumatic tired roller or a steel vibratory roller.