The work shall consist of, but is not limited to, the contractor supplying the labor, equipment, superintendence, material, etc. for the construction / improvements to storm drain structures and roadway repairs throughout Davidson and Calhoun Channels. This work includes but is not limited to removal and replacement of existing drainage structures, installation of temporary erosion control measures, temporary traffic control, clearing and grubbing of vegetation throughout the channel(s), embankment added to washed-out areas of the channels, removal of pedestrian bridges, placement of rock rip rap, installation of sheet pile walls, and removal and replacement of roadways, driveways, and fences throughout Davidson and Calhoun channels.