Specifications include, but are not limited to:Generally, the Work covered by the Plans and Specifications for Paving District #498 consists of the material, labor, tools, and equipment required for the construction of street lighting and roadway improvements. The work includes the widening of 55th Street SE (approximately 900 feet) to provide left turn lanes and intersection improvements at 15th Avenue SE; removal, shaping, and recompacting existing gravel drive to serve as aggregate base (approximately 600 feet); import of clay fill and subgrade preparation; paving of approximately 1,000 feet of 15th Avenue SE including curb and gutter; providing adjustment rings and castings for existing storm sewer structures; import and placement of topsoil; landscaping; and the installation of street lighting.