Company manufactures feed stock. The process is the blending of various grains and supplements for feed stock. Using an auger can only feed one nutrient at a time. This not only extended the batch fill time, it also took a longer mixing time to attain a homogeneous mix. Staging the various materials around the blender and installing a Model 150200 2" (51mm) Heavy Duty Line Vac to each, multiple ingredients were delivered and blended simultaneously. This reduced the fill and blend time by 50%.