The U.S. Army Corps of Engineers, Nashville District needs seven (7) CBS Arc Safe remote switch operator kit sets, including all required labor, materials, and equipment for supply and delivery.The U.... The U.S. Army Corps of Engineers, Nashville District needs seven (7) CBS Arc Safe remote switch operator kit sets, including all required labor, materials, and equipment for supply and delivery.The U.S. Army Corps of Engineers, Nashville District needs seven (7) CBS Arc Safe remote switch operator kit sets, including all required labor, materials, and equipment for supply and delivery.