A 20 ft by 37 ft all-precast concrete Easi-Span building proved just the right solution for this dam application. Manufactured off-site and indoors; the building arrived in panelized sections and installed in less than a week. This method proved to be very cost-competitive, of high-quality and with minimal disruption. Easi-Set makes precast concrete buildings for all of a facilities new construction needs, but also has solutions for replacing buildings that are failing due to age or material inadequacies.