SW Greenfield Sanitary Extension Project

The Missouri Department of Transportation (MoDOT) is seeking a qualified contractor to install approximately 1,400 linear feet of underground sewer line with associated fittings and manholes at the MoDOT maintenance shed in Greenfield, Dade County, Missouri. The project involves extending the sanitary sewer system to connect the maintenance shed to the City of Greenfield's public sanitary sewer main, running south along State Highway 39. A mandatory site visit is required, scheduled for June 3, 2024, at 10:00 AM, with written questions due by June 6, 2024. The bid opening is set for July 17, 2024, at 2:00 PM CDT, with a project completion deadline of May 30, 2025. The base bid must include rock excavation and removal of 200 cubic yards, with additional excavation to be priced per cubic yard. Bidders must provide a 5% bid bond and will be evaluated based on being the lowest responsive and responsible bidder. The successful contractor will be responsible for quality management oversight, coordinating inspections with both MoDOT and the City of Greenfield, and ensuring proper connection to the existing sanitary sewer system.

The procurement encourages participation from Minority Business Enterprises (MBE) at 10% and Women Business Enterprises (WBE) at 5%. Contractors must comply with prevailing wage rates under Annual Wage Order #31 for Dade County and provide comprehensive insurance coverage, including $4 million in general and automobile liability. The project requires an E-Verify program for employee verification and adherence to the Prohibition of Employment of Unauthorized Aliens Act. While no specific budget range is explicitly stated, the contractor will be required to provide a 100% performance and payment bond upon award. Liquidated damages of $500 per day will be assessed for late completion. The project involves working within MoDOT right-of-way, with specific requirements for traffic control, spoils disposal, and restoration of affected areas, including replacing concrete in drainage ditches with rip rap. Contractors must also be prepared to replace any affected driveway culverts, driveways, and mailboxes as part of the project scope.