Viking Storage Silo pigs, 4100 cube, 6-hopper storage silo, 30” solimar plates with 7-aerotors, 6” valves with 5” piping, 20” manholes, blow down line at rear,10-support legs with 24” sand pads, 11R225 tires on steel budds, rear fenders, 3-load lines with 1 at rear and 2 at front, 12-volt lights.