Design-Build (DB) and Design-Bid-Build (DBB) Indefinite-Delivery, Indefinite-Quantity (IDIQ) Firm-Fixed Price (FFP) Medium Multiple Award Construction Contract (MACC) for Naval Engineering Facilities Engineering Systems Command Southeast (NAVFAC SE) Area of Operations (AO) which includes, but is not limited to, the States of Florida, Georgia, Louisiana, Mississippi, South Carolina, Tennessee and Texas.