Specifications include, but are not limited to: The principal items of work are approximately as follows: Lane leveling, where necessary Lowering manholes/valves prior to milling and adjusting manholes/valves after overlay, including concrete rings Rotomilling streets and tie-ins (Approximately 898,500 SF, including traffic control. Milled width from lip of curb to within 2 feet of either side of centerline plus tie-ins, milled depth 1-1/2” at lip of curb to daylight at a distance 2’ from centerline. The roundabout and connections will require that 3” milled out, curb to curb.) 2-inch overlay of streets (approximate quantity 993,430 square feet, more or less depending on bid price) 3-inch overlay of roundabout and connections (approximate quantity 30,900 square feet) Traffic control ; All overlays will be 2 inches thick, with the exception of the roundabout and short entrances and exits on each of the four legs. Due to the disruption to traffic, the roundabout will be required to be paved on a Sunday. The City will consider alternate plans to determine if they are feasible.