Moore & Bruggink provided design and construction engineering services for a major upgrade to the Clean Water Plant. The construction project will expand the plant from 1.65 MGD to 3.5 MGD average flow. The added flow will allow Holland and Zeeland Townships to become wholesale sewer customers. The major items of work include two primary tanks, six aeration tanks featuring a biological nutrient removal system, two final clarifiers, an ultraviolet disinfection system building, an RAS Blower building, a laboratory building addition, two aerobic digesters, an odor control system, SCADA controls, piping, pumps, site work, electrical work, and all appurtenant work. Construction work started September 28, 2015, and is projected to be completed August 17, 2017.