The Denison Dam is an earth-filled embankment type dam with power generation of 99 MW. The dam completed in 1943 is owned by the U.S Army Corps of Engineers.RJM supplied 16 generator air coolers that replaced the original air coolers from 1943. The new coolers with an air opening of 38inches width by 66 inches height, weighing 2200 lbs were custom measured and were designed to have 25% more cooling capacity than the original coolers. The technology of fin tube is extruded aluminum fins and 304 stainless steel tubing.