sand filters

DE and DC Box Culvert Styles

The Gillespie Precast, LLC Modular Sand Filter conforms to current Delaware National Resources Environmental Control (DNREC) and Environmental Protection Agency (EPA) specifications.

The standard precast concrete tank is divided into two equal sized parallel chambers. The dimension of each being 7′ – 10″ by 2′ – 0″ by from 2′ 6″ to 4′ 0″ deep depending on local conditions.

Benefits & Features