The project consists of the rehabilitation of various components of the Cottonwood Slough Pumping Station, due to aging infrastructure. The scope of this project is limited to an ?in-kind? replacement and renovation of existing structural, mechanical, electrical, civil features, and equipment of the pump station. [Note: The pumps and motors will be replaced separately and do not require replacement under this contract]. The project is located in Cairo, IL (Alexander County). The exact location is indicated on the contract drawings. The North American Industrial Classification System (NAICS) code for this acquisition is 237990: Other Heavy and Civil Engineering Construction, with a Small Business Size Standard of $45M. Set-Aside: Service-Disabled Veteran-Owned Small Business (SDVOSB)