Greenfield construction of two projects: The Alloy Additive Systems including HBI, Carbon and Lime for their two EAF’s, each with two (2) twin Ladle Furnaces and two independent Reverse Air Baghouse Systems, each with a capacity of 1,650,000 acfm per system, for two direct-current electric arc furnaces (DC-EAF) having a capacity of 210 short tons (190 tons) each and two twin ladle furnaces (LF).