The U.S. Army Corps of Engineers (USACE) is issuing this solicitation for the design and construction of PN 110205 using Progressive Design-Build under 10 USC 2808a Other Transaction for Construction.... The U.S. Army Corps of Engineers (USACE) is issuing this solicitation for the design and construction of PN 110205 using Progressive Design-Build under 10 USC 2808a Other Transaction for Construction. See attachments for additional information.