The improvement includes construction of a two-pump storm water pump station including the installation of pumps, mechanical bar screens, electrical and controls building, standby power generator, modification of existing gatewell structure, 12-inch to 78-inch diameter Reinforced Concrete Pipe (RCP) storm sewer, Portland Cement Concrete (PCC) pavement, PCC sidewalk, earthwork, landscaping, Hot Mix Asphalt (HMA) trail, and miscellaneous associated work including cleanup, erosion control, and seeding of disturbed areas and other incidental items; all in accordance with the contract documents, including Plan File Nos. 612-102/195, with improvements located at 1030 S.E. 9th Street, 505 S.E. 10th Street and along the Maury Street from S.E. 10th Street to S.E. 11th Street in Des Moines, Iowa.