The U.S. Army Corps of Engineers (USACE), St. Louis District, is seeking businesses that are interested in and capable of performing trenchless sewer rehabilitation of main sanitary sewer trunkline co... The U.S. Army Corps of Engineers (USACE), St. Louis District, is seeking businesses that are interested in and capable of performing trenchless sewer rehabilitation of main sanitary sewer trunkline conveying flow through City of Cahokia Heights, Illinois. SEE ATTACHMENT FOR FURTHER DETAILS