This document provides an overview of steel plant layouts from a civil engineering perspective. It discusses the major facilities and packages typically included in steel plant layouts, such as raw material handling systems, coke ovens, sinter plants, blast furnaces, steel melting shops, thin slab casters and rolling mills. It provides example sizes and capacities of these facilities for steel plants producing 1, 2, and 3 million tons of crude steel per year. The document also discusses construction schedules, noting that the total construction period for a greenfield steel plant can range from 3 to 7 years, and outlines the major civil engineering quantities involved for a 1 million ton per year plant.