Work includes modifications to existing methanol facility, centrifuge facilities, digester facilities, the chlorine contact tank, and the construction of a new three million gallon sedimentation basin. The basin will be supported on micro piles and perform treatment processes consisting of aeration, sludge collection, and clarification prior to effluent reaching the chlorine contact tank. New instrumentation and controls are included in the project. Site work includes piping, new roadways, resurfacing of existing plant roads, site concrete, final restoration, and landscaping.