Coca-Cola Co.

Fully Pickled and Passivated

The Coca-Cola Company and consulting engineer CDM Smith sought out Caldwell to provide a 700,000 Gallon Wastewater Storage Tank for their Columbus, OH location, made of 316L Stainless Steel. Caldwell fully pickled and passivated the tank on both the interior and exterior. Additionally, to accommodate the drainage rate, we made the bottom concrete, field-erecting the tank shell on a channel embedded in the concrete.